Olena-patches July 2013

olena-patches@lrde.epita.fr

6 participants
109 discussions

olena: olena-2.0-599-g533f3a6 [SIFT] Replace old implementation

by Anthony Seure

--- milena/sandbox/anthony/Makefile | 8 +- milena/sandbox/anthony/new-implem/Makefile | 24 - milena/sandbox/anthony/new-implem/src/keypoint.hh | 48 -- milena/sandbox/anthony/new-implem/src/main.cc | 72 -- milena/sandbox/anthony/new-implem/src/matrix.cc | 154 ---- milena/sandbox/anthony/new-implem/src/matrix.hh | 37 - .../anthony/{new-implem => }/src/dog-space.hh | 0 milena/sandbox/anthony/src/keypoint.cc | 45 -- milena/sandbox/anthony/src/keypoint.hh | 58 +- milena/sandbox/anthony/src/main.cc | 817 ++------------------ milena/sandbox/anthony/src/matrix.hh | 3 +- .../anthony/{new-implem => }/src/scale-space.hh | 0 .../sandbox/anthony/{new-implem => }/src/vrac.hh | 0 13 files changed, 86 insertions(+), 1180 deletions(-) delete mode 100644 milena/sandbox/anthony/new-implem/Makefile delete mode 100644 milena/sandbox/anthony/new-implem/src/keypoint.hh delete mode 100644 milena/sandbox/anthony/new-implem/src/main.cc delete mode 100644 milena/sandbox/anthony/new-implem/src/matrix.cc delete mode 100644 milena/sandbox/anthony/new-implem/src/matrix.hh rename milena/sandbox/anthony/{new-implem => }/src/dog-space.hh (100%) delete mode 100644 milena/sandbox/anthony/src/keypoint.cc rename milena/sandbox/anthony/{new-implem => }/src/scale-space.hh (100%) rename milena/sandbox/anthony/{new-implem => }/src/vrac.hh (100%) diff --git a/milena/sandbox/anthony/Makefile b/milena/sandbox/anthony/Makefile index 43d90fd..5441d9a 100644 --- a/milena/sandbox/anthony/Makefile +++ b/milena/sandbox/anthony/Makefile @@ -4,12 +4,12 @@ CFLAGS=-Wall -Wextra CLIBS=-I../../ CLEAN=*.o output/* log debug_* -SRC=src/main.cc src/matrix.cc src/keypoint.cc +SRC=src/main.cc src/matrix.cc OUTPUT=a.out -all: scale +all: sift -scale: clean +sift: clean $(CCACHE) $(CC) $(CFLAGS) -O3 -DNDEBUG $(CLIBS) $(SRC) -o $(OUTPUT) debug: mrproper @@ -21,4 +21,4 @@ clean: mrproper: clean rm -f $(OUTPUT) -.PHONY: scale clean mrproper +.PHONY: sift clean mrproper diff --git a/milena/sandbox/anthony/new-implem/Makefile b/milena/sandbox/anthony/new-implem/Makefile deleted file mode 100644 index a4f63d9..0000000 --- a/milena/sandbox/anthony/new-implem/Makefile +++ /dev/null @@ -1,24 +0,0 @@ -CCACHE= -CC=g++ -CFLAGS=-Wall -Wextra -CLIBS=-I../../../ -CLEAN=*.o output/* log debug_* - -SRC=src/main.cc src/matrix.cc -OUTPUT=new-implem - -all: new-implem - -new-implem: clean - $(CCACHE) $(CC) $(CFLAGS) -O3 -DNDEBUG $(CLIBS) $(SRC) -o $(OUTPUT) - -debug: mrproper - $(CCACHE) $(CC) $(CFLAGS) -g -ggdb $(CLIBS) $(SRC) -o $(OUTPUT) - -clean: - rm -rf $(CLEAN) - -mrproper: clean - rm -f $(OUTPUT) - -.PHONY: new-implem clean mrproper diff --git a/milena/sandbox/anthony/new-implem/src/keypoint.hh b/milena/sandbox/anthony/new-implem/src/keypoint.hh deleted file mode 100644 index b6b2415..0000000 --- a/milena/sandbox/anthony/new-implem/src/keypoint.hh +++ /dev/null @@ -1,48 +0,0 @@ -#ifndef KEYPOINT_HH -# define KEYPOINT_HH - -# include <ostream> - -class Keypoint -{ - public: - Keypoint(int _x, int _y, - unsigned _octave, unsigned _gradient, - bool _maximum) - { - x = _x; - y = _y; - octave = _octave; - gradient = _gradient; - maximum = _maximum; - } - - inline int getX() const { return x; } - inline int getY() const { return y; } - inline unsigned getOctave() const { return octave; } - inline unsigned getGradient() const { return gradient; } - inline bool getType() const { return maximum; } - inline float getOrientation() const { return orientation; } - - inline void setX(int _x) { x = _x; } - inline void setY(int _y) { y = _y; } - inline void setOrientation(float _o) { orientation = _o; } - - friend std::ostream& operator<< (std::ostream& stream, const Keypoint& k) - { - stream << "(" << k.getX() << "," << k.getY() << ")" - << " o:" << k.getOctave() << " g:" << k.getGradient(); - - return stream; - } - - private: - int x; - int y; - unsigned octave; - unsigned gradient; - bool maximum; - float orientation; -}; - -#endif /* ! KEYPOINT_HH */ diff --git a/milena/sandbox/anthony/new-implem/src/main.cc b/milena/sandbox/anthony/new-implem/src/main.cc deleted file mode 100644 index afbb476..0000000 --- a/milena/sandbox/anthony/new-implem/src/main.cc +++ /dev/null @@ -1,72 +0,0 @@ -#include <mln/core/image/image2d.hh> -#include <mln/data/all.hh> -#include <mln/io/pgm/all.hh> -#include <mln/io/ppm/save.hh> -#include <mln/core/alias/neighb2d.hh> -#include <mln/literal/all.hh> -#include <mln/value/int_u8.hh> -#include <mln/value/int_s16.hh> - -//#include <cmath> -#include <string> -#include <list> - -#include "scale-space.hh" -#include "dog-space.hh" -#include "keypoint.hh" -//#include "matrix.hh" - -int main(void) -{ - typedef image2d<value::int_u8> I; - typedef image2d<value::int_s16> S; - typedef image2d<value::rgb8> C; - - // General parameters - std::string source("images/keith.pbm"); - const unsigned blur_level = 5; - const unsigned octave_level = 4; - - ScaleSpace *ss = new ScaleSpace(octave_level, blur_level); - DoGSpace<I, S>* dogs = new DoGSpace<I, S>(ss); - std::list<Keypoint> keypoints; - - I original; - C extrema, extrema_b, - extrema2, extrema2_b; - //improved, improved_b; - - io::pgm::load(original, source.c_str()); - - initialize(extrema_b, original); - initialize(extrema2_b, original); - //initialize(improved_b, original); - - extrema = data::convert(value::rgb8(), original); - extrema2 = data::convert(value::rgb8(), original); - //improved = data::convert(value::rgb8(), original); - - // Localization - ss->build(original); - //ss->save(); - dogs->build(); - //dogs->save(); - dogs->findKeypoints(keypoints); - - writeKeypoints(keypoints, extrema, extrema_b); - - dogs->discardLowContrastKeypoints(keypoints); - dogs->eliminateEdgeResponses(keypoints); - - writeKeypoints(keypoints, extrema2, extrema2_b); - - // Save - io::ppm::save(extrema, "output/extrema.ppm"); - io::ppm::save(extrema_b, "output/extrema_b.ppm"); - io::ppm::save(extrema2, "output/extrema2.ppm"); - io::ppm::save(extrema2_b, "output/extrema2_b.ppm"); - //io::ppm::save(improved, "output/extrema_improved.ppm"); - //io::ppm::save(improved_b, "output/extrema_b_improved.ppm"); - - return 0; -} diff --git a/milena/sandbox/anthony/new-implem/src/matrix.cc b/milena/sandbox/anthony/new-implem/src/matrix.cc deleted file mode 100644 index ee00ffc..0000000 --- a/milena/sandbox/anthony/new-implem/src/matrix.cc +++ /dev/null @@ -1,154 +0,0 @@ -#include "matrix.hh" - -Matrix::Matrix(unsigned h, unsigned w) -{ - height = h; - width = w; -} - -void Matrix::initialize() -{ - for (unsigned i = 0; i < height; ++i) - { - std::vector<float> line; - - for (unsigned j = 0; j < width; ++j) - line.push_back(0); - - m.push_back(line); - } -} - -void Matrix::initialize(float *values) -{ - for (unsigned i = 0; i < height; ++i) - { - std::vector<float> line; - - for (unsigned j = 0; j < width; ++j) - line.push_back(values[i * width + j]); - - m.push_back(line); - } -} - -void Matrix::print() -{ - for (unsigned i = 0; i < height; ++i) - { - std::cout << "|"; - - for (unsigned j = 0; j < width; ++j) - std::cout << " " << m.at(i).at(j); - - std::cout << " |" << std::endl; - } - std::cout << std::endl; -} - -float Matrix::determinant() -{ - float d1 = m.at(0).at(0) * m.at(1).at(1) * m.at(2).at(2); - float d2 = m.at(0).at(1) * m.at(1).at(2) * m.at(2).at(0); - float d3 = m.at(0).at(2) * m.at(1).at(0) * m.at(2).at(1); - - float d4 = m.at(0).at(2) * m.at(1).at(1) * m.at(2).at(0); - float d5 = m.at(1).at(2) * m.at(2).at(1) * m.at(0).at(0); - float d6 = m.at(2).at(2) * m.at(0).at(1) * m.at(1).at(0); - - return (d1 + d2 + d3 - d4 - d5 - d6); -} - -bool Matrix::inverse(Matrix& inversed) -{ - bool canInverse = false; - - float det = determinant(); - - if (det != 0) - { - float a = m.at(0).at(0); - float b = m.at(0).at(1); - float c = m.at(0).at(2); - - float d = m.at(1).at(0); - float e = m.at(1).at(1); - float f = m.at(1).at(2); - - float g = m.at(2).at(0); - float h = m.at(2).at(1); - float i = m.at(2).at(2); - - Matrix comatrix(3, 3); - comatrix.initialize(); - - comatrix.set(0, 0, e*i - f*h); - comatrix.set(0, 1, c*h - b*i); - comatrix.set(0, 2, b*f - c*e); - - comatrix.set(1, 0, f*g - d*i); - comatrix.set(1, 1, a*i - c*g); - comatrix.set(1, 2, c*d - a*f); - - comatrix.set(2, 0, d*h - e*g); - comatrix.set(2, 1, b*g - a*h); - comatrix.set(2, 2, a*e - b*d); - - for (unsigned i = 0; i < comatrix.getWidth(); ++i) - for (unsigned j = 0; j < comatrix.getHeight(); ++j) - comatrix.set(i, j, comatrix.get(i,j) / det); - - inversed = comatrix; - - canInverse = true; - } - - return canInverse; -} - -// Operators -Matrix Matrix::operator*(Matrix& right) -{ - Matrix result(height, right.getWidth()); - result.initialize(); - - for (unsigned i = 0; i < height; ++i) - for (unsigned j = 0; j < width; ++j) - for (unsigned k = 0; k < right.getWidth(); ++k) - result.add(i, k, m.at(i).at(j) * right.get(j, k)); - - return result; -} - -void Matrix::absolute() -{ - for (unsigned i = 0; i < height; ++i) - for (unsigned j = 0; j < width; ++j) - m.at(i).at(j) *= (m.at(i).at(j) >= 0) ? 1 : -1; -} - -bool Matrix::isMajorOffset() -{ - unsigned i = 0; - unsigned j = 0; - bool isMajorOffset = false; - - while (!isMajorOffset && i < height) - { - while (!isMajorOffset && j < width) - { - isMajorOffset = m.at(i).at(j) > 0.5 || - m.at(i).at(j) > 0.5; - ++j; - } - ++i; - } - - return isMajorOffset; -} - -// Getters and Setters -unsigned Matrix::getHeight() { return height; } -unsigned Matrix::getWidth() { return width; } -float Matrix::get(unsigned i, unsigned j) { return m.at(i).at(j); } -void Matrix::set(unsigned i, unsigned j, float x) { m.at(i).at(j) = x; } -void Matrix::add(unsigned i, unsigned j, float x) { m.at(i).at(j) += x; } diff --git a/milena/sandbox/anthony/new-implem/src/matrix.hh b/milena/sandbox/anthony/new-implem/src/matrix.hh deleted file mode 100644 index c42de59..0000000 --- a/milena/sandbox/anthony/new-implem/src/matrix.hh +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef MATRIX_HH -# define MATRIX_HH - -# include <iostream> -# include <vector> - -class Matrix -{ - public: - // Constructor - Matrix(unsigned i, unsigned j); - - void initialize(); - void initialize(float *values); - void print(); - bool inverse(Matrix& inversed); - void absolute(); - bool isMajorOffset(); - float determinant(); - - // Operators - Matrix operator*(Matrix& right); - - // Getters and Setters - unsigned getHeight(); - unsigned getWidth(); - float get(unsigned i, unsigned j); - void set(unsigned i, unsigned j, float value); - void add(unsigned i, unsigned j, float value); - - private: - std::vector< std::vector<float> > m; - unsigned height; - unsigned width; -}; - -#endif /* ! MATRIX_HH */ diff --git a/milena/sandbox/anthony/new-implem/src/dog-space.hh b/milena/sandbox/anthony/src/dog-space.hh similarity index 100% rename from milena/sandbox/anthony/new-implem/src/dog-space.hh rename to milena/sandbox/anthony/src/dog-space.hh diff --git a/milena/sandbox/anthony/src/keypoint.cc b/milena/sandbox/anthony/src/keypoint.cc deleted file mode 100644 index 937e78d..0000000 --- a/milena/sandbox/anthony/src/keypoint.cc +++ /dev/null @@ -1,45 +0,0 @@ -#include "keypoint.hh" - -// Constructor -Keypoint::Keypoint(int i, int j, - int scale, int size, bool maximum) -{ - this->i = i; - this->j = j; - this->scale = scale; - this->size = size; - this->maximum = maximum; -} - -bool Keypoint::add(Matrix& offset, Keypoint& old) -{ - if (offset.get(0, 0) >= 1 || offset.get(0, 0) <= -1 - || offset.get(1, 0) >= 1 || offset.get(1, 0) <= -1) - { - i += offset.get(0, 0); - j += offset.get(1, 0); - scale += offset.get(2, 0); - - return (i != old.getI() && j != old.getJ()); - } - else - return false; -} - -//mln::point2d Keypoint::getPoint() -//{ - //mln::point2d p(i, j); - - //return p; -//} - -// Getters -int Keypoint::getI() { return i; } -int Keypoint::getJ() { return j; } -int Keypoint::getScale() { return scale; } -int Keypoint::getSize() { return size; } - -// Setters -void Keypoint::setI(int offsetI) { i = offsetI; } -void Keypoint::setJ(int offsetJ) { j = offsetJ; } -void Keypoint::setScale(int offsetScale) { scale = offsetScale; } diff --git a/milena/sandbox/anthony/src/keypoint.hh b/milena/sandbox/anthony/src/keypoint.hh index af24a4c..b6b2415 100644 --- a/milena/sandbox/anthony/src/keypoint.hh +++ b/milena/sandbox/anthony/src/keypoint.hh @@ -1,36 +1,48 @@ #ifndef KEYPOINT_HH # define KEYPOINT_HH -//# include <mln/core/alias/point2d.hh> # include <ostream> -# include "matrix.hh" class Keypoint { public: - // Constructor - Keypoint(int i, int j, - int scale, int size, bool maximum); - - bool add(Matrix& k, Keypoint& old); - //mln::point2d getPoint(); - - // Getters - int getI(); - int getJ(); - int getScale(); - int getSize(); - - void setI(int offsetI); - void setJ(int offsetJ); - void setScale(int offsetScale); + Keypoint(int _x, int _y, + unsigned _octave, unsigned _gradient, + bool _maximum) + { + x = _x; + y = _y; + octave = _octave; + gradient = _gradient; + maximum = _maximum; + } + + inline int getX() const { return x; } + inline int getY() const { return y; } + inline unsigned getOctave() const { return octave; } + inline unsigned getGradient() const { return gradient; } + inline bool getType() const { return maximum; } + inline float getOrientation() const { return orientation; } + + inline void setX(int _x) { x = _x; } + inline void setY(int _y) { y = _y; } + inline void setOrientation(float _o) { orientation = _o; } + + friend std::ostream& operator<< (std::ostream& stream, const Keypoint& k) + { + stream << "(" << k.getX() << "," << k.getY() << ")" + << " o:" << k.getOctave() << " g:" << k.getGradient(); + + return stream; + } private: - int i; - int j; - int scale; - int size; - bool maximum; + int x; + int y; + unsigned octave; + unsigned gradient; + bool maximum; + float orientation; }; #endif /* ! KEYPOINT_HH */ diff --git a/milena/sandbox/anthony/src/main.cc b/milena/sandbox/anthony/src/main.cc index 59fa1ce..afbb476 100644 --- a/milena/sandbox/anthony/src/main.cc +++ b/milena/sandbox/anthony/src/main.cc @@ -4,794 +4,69 @@ #include <mln/io/ppm/save.hh> #include <mln/core/alias/neighb2d.hh> #include <mln/literal/all.hh> -#include <mln/value/int_s8.hh> +#include <mln/value/int_u8.hh> +#include <mln/value/int_s16.hh> -#include <cmath> +//#include <cmath> +#include <string> +#include <list> +#include "scale-space.hh" +#include "dog-space.hh" #include "keypoint.hh" -#include "matrix.hh" +//#include "matrix.hh" -using namespace mln; - -// Set the gaussian kernel -float *gaussian_kernel() -{ - float variance = sqrt(2.0); - unsigned index = 0; - float *kernel = new float[49]; - static const float pi = 4.0 * atan(1.0); - float div = (2.0 * pi * variance); - - for (int i = -3; i < 4; ++i) - { - for (int j = -3; j < 4; ++j) - { - float e = exp(- (i*i + j*j) / (2.0 * variance) ); - kernel[index++] = e / div; - } - } - - return kernel; -} - -// Apply the convolution of the image by the kernel -template<typename I> -void convolve(const I& original, I& filtered, float *kernel) -{ - mln_piter(I) p(filtered.domain()); - window2d win; - - for (int i = -3; i < 4; ++i) - for (int j = -3; j < 4; ++j) - win.insert(i, j); - - // Iterate through all image sites - for_all(p) - { - // Create the window around the site - mln_qiter(window2d) q(win, p); - float sum = 0; - int index = 0; - - // Iterate through all window image sites - for_all(q) - { - if (filtered.has(q)) - sum += original(q) * kernel[index++]; - else - sum += 127 * kernel[index++]; - } - - filtered(p) = static_cast<int>(sum); - } -} - -// Blur the image thanks to a convolution matrix -template<typename I> -I blur(const I& original) -{ - I filtered; - float *kernel = gaussian_kernel(); - - initialize(filtered, original); - convolve(original, filtered, kernel); - - return filtered; -} - -// Downscale by 2 the image resolution -template<typename I> -I downscaling2(const I& original) -{ - mln_piter(I) p(original.domain()); - window2d win; - int index = 0; - - // Initialize the rescaled image - box2d size(original.nrows() / 2, original.ncols() / 2); - I reduced(size); - - // Set the 2x2 window matrix - for (int i = 0; i < 2; ++i) - for (int j = 0; j < 2; ++j) - win.insert(i, j); - - // Iterate through all image sites - for_all(p) - { - // Get 1/4 of total pixels - if (index % 2 == 0) - { - int i = (index % original.ncols()) / 2; - int j = (index / original.ncols()) / 2; - int count = 0; - int sum = 0; - mln_qiter(window2d) q(win, p); - - // Iterate through all window image sites - for_all(q) - { - if (original.has(q)) - { - sum += original(q); - ++count; - } - } - - if (reduced.has(point2d(j, i))) - opt::at(reduced, j, i) = sum / count; - } - - ++index; - } - - return reduced; -} - -float *upscalingTL_kernel() -{ - const static float one = 1.0 / 8.0; - const static float two = 2.0 / 8.0; - const static float three = 2.0 / 8.0; - const static float four = 3.0 / 8.0; - - float *kernel = new float[4]; - - kernel[0] = one; - kernel[1] = two; - kernel[2] = three; - kernel[3] = four; - - return kernel; -} - -float *upscalingTR_kernel() -{ - const static float one = 2.0 / 8.0; - const static float two = 1.0 / 8.0; - const static float three = 3.0 / 8.0; - const static float four = 2.0 / 8.0; - - float *kernel = new float[4]; - - kernel[0] = one; - kernel[1] = two; - kernel[2] = three; - kernel[3] = four; - - return kernel; -} - -float *upscalingBL_kernel() -{ - const static float one = 2.0 / 8.0; - const static float two = 3.0 / 8.0; - const static float three = 1.0 / 8.0; - const static float four = 2.0 / 8.0; - - float *kernel = new float[4]; - - kernel[0] = one; - kernel[1] = two; - kernel[2] = three; - kernel[3] = four; - - return kernel; -} - -float *upscalingBR_kernel() -{ - const static float one = 3.0 / 8.0; - const static float two = 2.0 / 8.0; - const static float three = 2.0 / 8.0; - const static float four = 1.0 / 8.0; - - float *kernel = new float[4]; - - kernel[0] = one; - kernel[1] = two; - kernel[2] = three; - kernel[3] = four; - - return kernel; -} - -template<typename I> -unsigned upscalePixel(const I& original, int i, int j, int type) -{ - float *kernel; - window2d win; - mln_psite(I) p(i, j); - float value = 0; - unsigned index = 0; - int iStart = 0; - int jStart = 0; - - if (type == 0) - { - kernel = upscalingTL_kernel(); - iStart = -1; - jStart = -1; - } - else if (type == 1) - { - kernel = upscalingTR_kernel(); - iStart = 0; - jStart = -1; - } - else if (type == 2) - { - kernel = upscalingBL_kernel(); - iStart = -1; - jStart = 0; - } - else - { - kernel = upscalingBR_kernel(); - iStart = 0; - jStart = 0; - } - - for (int ii = iStart; ii < iStart + 2; ++ii) - for (int jj = jStart; jj < jStart + 2; ++jj) - win.insert(ii, jj); - - mln_qiter(window2d) q(win, p); - - for_all(q) - { - if (original.has(q)) - { - value += original(q) * kernel[index]; - } - - ++index; - } - - return (static_cast<int>(value)); -} - -// Upscale by 2 the image resolution -template<typename I> -I upscaling2(const I& original) -{ - box2d size(original.nrows() * 2, original.ncols() * 2); - I upscaled(size); - - mln_piter(I) p(upscaled.domain()); - int index = 0; - - for_all(p) - { - int i = p.col(); - int j = p.row(); - - if (i % 2 == 0 && j % 2 == 0) // Top left - opt::at(upscaled, i, j) = upscalePixel(original, i / 2, j / 2, 0); - else if (i % 2 == 0) // Bottom left - opt::at(upscaled, i, j) = upscalePixel(original, i / 2, j / 2, 2); - else if (j % 2 == 0) // Top right - opt::at(upscaled, i, j) = upscalePixel(original, i / 2, j / 2, 1); - else // Bottom right - opt::at(upscaled, i, j) = upscalePixel(original, i / 2, j / 2, 3); - - ++index; - } - - - return upscaled; -} - -// Build the n-th octave on b blur levels -template<typename I> -void buildOctave(const I& original, - unsigned n, - unsigned b, - std::vector< std::vector >& scaleSpace) -{ - std::vector octave; - std::stringstream name; - I blured; - initialize(blured, original); - - name << "output/SS-o" << n << "-0.pgm"; - io::pgm::save(original, name.str()); - - octave.push_back(original); - blured = duplicate(original); - - for(unsigned i = 1; i <= b; i *= 2) - { - blured = blur(blured); - octave.push_back(blured); - - name.str(""); - name << "output/SS-o" << n << "-" < -void buildScaleSpace(std::vector< std::vector >& scaleSpace, - const I& original, - unsigned n, - unsigned b) -{ - if (n > 2) - { - // Upscaled octave - I upscaled = upscaling2(original); - buildOctave(upscaled, 0, b, scaleSpace); - - // 1st octave - buildOctave(original, 1, b, scaleSpace); - - // 2nd octave - I downscaled = downscaling2(original); - buildOctave(downscaled, 2, b, scaleSpace); - - for (unsigned i = 3; i <= n; ++i) - { - // i-th octave - downscaled = downscaling2(downscaled); - buildOctave(downscaled, i, b, scaleSpace); - } - } - else - { - std::cerr << "ERROR: buildScaleSpace: Wrong level number (" << n << ")" - << std::endl; - } -} - -// Build the DoG pyramid of the scale space -template<typename I> -void buildDifferenceOfGaussianSpace(std::vector< std::vector >& scaleSpace, - std::vector< std::vector >& dogSpace) -{ - for (unsigned i = 0; i < scaleSpace.size(); ++i) - { - std::vector octave = scaleSpace.at(i); - std::vector dogOctave; - - for (unsigned j = 0; j < octave.size() - 1; ++j) - { - std::stringstream name; - I level1 = octave.at(j); - I level2 = octave.at(j + 1); - I dog; - - initialize(dog, level1); - - mln_piter(I) p(level1.domain()); - - for_all(p) - { - int diff = ((int) level1(p)) - ((int) level2(p)); - dog(p) = (diff >= 0) ? diff : 0; - } - - dogOctave.push_back(dog); - name << "output/DoG_o" < -void find_extremum(T& min, T& max, const I& current, N n) -{ - for_all(n) - { - if (current(n) > max) - max = current(n); - - if (current(n) < min) - min = current(n); - } -} - -// Find the minimum value in the upper and lower layers around p -template<typename T, typename I, typename P> -void find_min(T& min, const I& upper, const I& lower, const P& pUpper, const P& pLower) -{ - mln_niter(neighb2d) nUpper(c8(), pUpper); - mln_niter(neighb2d) nLower(c8(), pLower); - T tmp = min; - - // Upper processing - for_all(nUpper) - if (upper(nUpper) < min) - min = upper(nUpper); - - // Lower processing - for_all(nLower) - if (lower(nLower) < min) - min = lower(nLower); - - std::cout << tmp << " >= " << min << std::endl; -} - -// Find the maximum value in the upper and lower layers around p -template<typename T, typename I, typename P> -void find_max(T& max, const I& upper, const I& lower, const P& pUpper, const P& pLower) -{ - mln_niter(neighb2d) nUpper(c8(), pUpper); - mln_niter(neighb2d) nLower(c8(), pLower); - T tmp = max; - - // Upper processing - for_all(nUpper) - if (upper(nUpper) > max) - max = upper(nUpper); - - // Lower processing - for_all(nLower) - if (lower(nLower) > max) - max = lower(nLower); - - std::cout << tmp << " >= " << max << std::endl; -} - -template<typename T, typename I, typename P> -bool hasEdgeResponse(const I& dog, const P& p, const T& center) -{ - const static float bound_ratio = 12.1; - - /* Set the neighbors: - * n5 n1 n6 - * n2 p n3 - * n7 n4 n8 - */ - float n1 = dog(mln_psite(I)(p.row() - 1, p.col())); - float n2 = dog(mln_psite(I)(p.row(), p.col() - 1)); - float n3 = dog(mln_psite(I)(p.row(), p.col() + 1)); - float n4 = dog(mln_psite(I)(p.row() + 1, p.col())); - - float n5 = dog(mln_psite(I)(p.row() - 1, p.col() - 1)); - float n6 = dog(mln_psite(I)(p.row() - 1, p.col() + 1)); - float n7 = dog(mln_psite(I)(p.row() + 1, p.col() - 1)); - float n8 = dog(mln_psite(I)(p.row() + 1, p.col() + 1)); - - // Set Hessian matrix and find the ratio - - float dxx = n3 - 2.0 * center + n2; - float dyy = n4 - 2.0 * center + n1; - - float dxy = (n8 - n6 - n7 + n5) / 4.0; - float trace = dxx + dyy; - float determinant = dxx * dyy - dxy * dxy; - - if (determinant <= 0) - return true; - - float ratio = (trace * trace) / determinant; - - return (ratio >= bound_ratio); -} - -// Build the extrema image -template<typename I, typename C> -void buildExtrema(C& extrema, - std::vector< std::vector >& dogSpace, - std::vector<Keypoint>& keypoints) -{ - // Number of scales (gaussian meaning) - unsigned scales = dogSpace.at(0).size(); - std::cout << "Scales: " << scales << std::endl - << "Resolutions: " << dogSpace.size() << std::endl; - - - // Iterates through all scales - for (unsigned i = 0; i < scales - 2; ++i) - { - std::cout << "scales ENTER" << std::endl; - - // Iterates through all resolutions - for (unsigned j = 1; j < dogSpace.size() - 2; ++j) - { - std::cout << "resolutions ENTER" << std::endl; - I current = dogSpace.at(j).at(i); - I upper = dogSpace.at(j+1).at(i); - I lower = dogSpace.at(j-1).at(i); - - C debugDraw1 = data::convert(value::rgb8(), upper); - C debugDraw2 = data::convert(value::rgb8(), lower); - - - mln_piter(I) p(current.domain()); - int first = 0; - int bound = 1000; - unsigned threshold = 0; - - - for_all(p) - { - value::int_u8 min = 255; - value::int_u8 max = 0; - value::int_u8 center = 0; - ++first; - - mln_niter(neighb2d) n(c8(), p); - center = current(p); - - mln_psite(I) pUpper(p.row() / 2, p.col() / 2); - mln_psite(I) pLower(p.row() * 2, p.col() * 2); - - // Find the min and max in the current neighborhood (c8) - find_extremum(min, max, current, n); - - if ((unsigned) center + threshold < min) - { - - // Find the min in other levels of the pyramid - find_min(min, upper, lower, pUpper, pLower); - - if ((unsigned) center + threshold < min && !hasEdgeResponse(current, p, center)) - { - std::cout << center << " < " << min << std::endl; - - if (first > bound) - { - debugDraw1(pUpper) = literal::yellow; - debugDraw2(pLower) = literal::yellow; - - - ++first; - } - mln_psite(I) pOriginal(p.row() * pow(2, (j-1)), - p.col() * pow(2, (j-1))); - extrema(pOriginal) = literal::red; - keypoints.push_back(Keypoint(p.row(), p.col(), i, j, false)); - } - } - else if (center > (unsigned) max + threshold) - { - // Find the max in other levels of the pyramid - find_max(max, upper, lower, pUpper, pLower); - - if (center > (unsigned) max + threshold && !hasEdgeResponse(current, p, center)) - { - std::cout << center << " > " << max << std::endl; - - if (first > bound) - { - debugDraw1(pUpper) = literal::yellow; - debugDraw2(pLower) = literal::yellow; - - ++first; - } - - mln_psite(I) pOriginal(p.row() * pow(2, (j-1)), - p.col() * pow(2, (j-1))); - extrema(pOriginal) = literal::red; - keypoints.push_back(Keypoint(p.row(), p.col(), i, j, true)); - } - } - } - io::ppm::save(debugDraw1, "debug_upper.ppm"); - io::ppm::save(debugDraw2, "debug_lower.ppm"); - } - } -} - -// Compute the first order matrix for interpolation -template<typename I> -void computeFirstOrderMatrix(const std::vector< std::vector >& dogSpace, - Keypoint& k, - Matrix& matrix) -{ - matrix.initialize(); - - std::vector current = dogSpace.at(1); - std::vector upper = dogSpace.at(2); - std::vector lower = dogSpace.at(0); - - /* Point naming convention - * n1 - * n2 c n3 - * n4 - */ - point2d c(k.getI(), k.getJ()); - - point2d n1(k.getI(), k.getJ() - 1); - point2d n2(k.getI() - 1, k.getJ()); - point2d n3(k.getI() + 1, k.getJ()); - point2d n4(k.getI(), k.getJ() + 1); - - point2d cupper(c.row() / 2, c.col() / 2); - point2d clower(c.row() * 2, c.col() * 2); - - // Compute partial x - matrix.set(0, 0, (current.at(0)(n3) - current.at(0)(n2)) / 2.0); - - // Compute partial y - matrix.set(1, 0, (current.at(0)(n3) - current.at(0)(n2)) / 2.0); - - // Compute partial scale - matrix.set(2, 0, (lower.at(0)(clower) - upper.at(0)(cupper)) / 2.0); -} - -// Compute the inversed second order matrix for interpolation -template<typename I> -void computeSecondOrderMatrix(const std::vector< std::vector >& dogSpace, - Keypoint& k, - Matrix& matrix) -{ - matrix.initialize(); - - const static std::vector current = dogSpace.at(1); - const static I upper = dogSpace.at(2).at(0); - const static I lower = dogSpace.at(0).at(0); - const static I main = current.at(0); - - /* Point naming convention - * n5 n1 n6 - * n2 c n3 - * n7 n4 n8 - */ - point2d c(k.getI(), k.getJ()); - - point2d n1(k.getI(), k.getJ() - 1); - point2d n2(k.getI() - 1, k.getJ()); - point2d n3(k.getI() + 1, k.getJ()); - point2d n4(k.getI(), k.getJ() + 1); - - point2d n5(k.getI() - 1, k.getJ() - 1); - point2d n6(k.getI() + 1, k.getJ() - 1); - point2d n7(k.getI() + 1, k.getJ() + 1); - point2d n8(k.getI() - 1, k.getJ() + 1); - - point2d cupper(c.row() / 2, c.col() / 2); - point2d n1upper(n1.row() / 2, n1.col() / 2); - point2d n2upper(n2.row() / 2, n3.col() / 2); - point2d n3upper(n3.row() / 2, n3.col() / 2); - point2d n4upper(n4.row() / 2, n4.col() / 2); - - point2d clower(c.row() * 2, c.col() * 2); - point2d n1lower(n1.row() * 2, n1.col() * 2); - point2d n2lower(n2.row() * 2, n2.col() * 2); - point2d n3lower(n3.row() * 2, n3.col() * 2); - point2d n4lower(n4.row() * 2, n4.col() * 2); - - float partial_xx, partial_yy, partial_ss, partial_xy, partial_xs, partial_ys; - - // Compute partial xx - partial_xx = main(n3) - 2 * main(c) + main(n2); - - // Compute partial yy - partial_yy = main(n4) - 2 * main(c) + main(n1); - - // Compute partial ss - partial_ss = lower(clower) - 2 * main(c) - + upper(cupper); - - // Compute partial xy - partial_xy = (main(n8) - main(n6) - main(n7) + main(n5)) / 4.0; - - // Compute partial xs - partial_xs = (upper(n3upper) - lower(n3lower) - - upper(n2upper) + lower(n2lower)) / 4.0; - - // Compute partial ys - partial_ys = (upper(n4upper) - lower(n4lower) - - upper(n1upper) + lower(n1lower)) / 4.0; - - matrix.set(0, 0, partial_xx); - matrix.set(0, 1, partial_xy); - matrix.set(0, 2, partial_xs); - - matrix.set(1, 0, partial_xy); - matrix.set(1, 1, partial_yy); - matrix.set(1, 2, partial_ys); - - matrix.set(2, 0, partial_xs); - matrix.set(2, 1, partial_ys); - matrix.set(2, 2, partial_ss); -} - -// Discard low contrast keypoints thanks to taylor interpolation -// See Brown and Lowe paper (2002) -template<typename I, typename C> -void discardLowContrastKeypoints(const std::vector< std::vector >& dogSpace, - std::vector<Keypoint>& keypoints, - C& extrema) -{ - Keypoint k_old(0, 0, 0, 0, true); - bool hasMoved = false; - - for (unsigned i = 0; i < keypoints.size(); ++i) - { - Keypoint k = keypoints.at(i); - - Matrix firstOrder(3, 1); - Matrix secondOrder(3, 3); - Matrix inversed(secondOrder.getHeight(), secondOrder.getWidth()); - - computeFirstOrderMatrix(dogSpace, k, firstOrder); - computeSecondOrderMatrix(dogSpace, k, secondOrder); - bool hasInversed = secondOrder.inverse(inversed); - - if (hasInversed) - { - Matrix x = inversed * firstOrder; - bool isMajorOffset = x.isMajorOffset(); - - if (isMajorOffset) - { - hasMoved = k.add(x, k_old); - - point2d p(k.getI(), k.getJ()); - - if (hasMoved && extrema.has(p) - && p.row() >= 0 && p.row() < geom::max_row(extrema) - && p.col() >= 0 && p.col() < geom::max_col(extrema)) - { - // extrema(p) = literal::red; - k_old = keypoints.at(i); - keypoints.at(i--) = k; - } - } - else - { - point2d p(k.getI(), k.getJ()); - - if (hasMoved) - extrema(p) = literal::green; - else - extrema(p) = literal::red; - - hasMoved = false; - } - } - } -} - -// Main entry point -int main(void)//int argc, char** argv) +int main(void) { typedef image2d<value::int_u8> I; + typedef image2d<value::int_s16> S; typedef image2d<value::rgb8> C; + // General parameters + std::string source("images/keith.pbm"); const unsigned blur_level = 5; - const unsigned octave_level = 3; - std::vector< std::vector > scaleSpace; - std::vector< std::vector > dogSpace; - std::vector<Keypoint> keypoints; + const unsigned octave_level = 4; + + ScaleSpace *ss = new ScaleSpace(octave_level, blur_level); + DoGSpace<I, S>* dogs = new DoGSpace<I, S>(ss); + std::list<Keypoint> keypoints; + I original; - C extrema, improved; - bool black = true; + C extrema, extrema_b, + extrema2, extrema2_b; + //improved, improved_b; + + io::pgm::load(original, source.c_str()); - io::pgm::load(original, "images/keith.pbm"); + initialize(extrema_b, original); + initialize(extrema2_b, original); + //initialize(improved_b, original); - if (black) - { - initialize(extrema, original); - initialize(improved, original); - } - else - { - extrema = data::convert(value::rgb8(), original); - improved = data::convert(value::rgb8(), original); - } + extrema = data::convert(value::rgb8(), original); + extrema2 = data::convert(value::rgb8(), original); + //improved = data::convert(value::rgb8(), original); // Localization - buildScaleSpace(scaleSpace, original, octave_level, blur_level); - buildDifferenceOfGaussianSpace(scaleSpace, dogSpace); - buildExtrema(extrema, dogSpace, keypoints); - discardLowContrastKeypoints(dogSpace, keypoints, improved); + ss->build(original); + //ss->save(); + dogs->build(); + //dogs->save(); + dogs->findKeypoints(keypoints); + + writeKeypoints(keypoints, extrema, extrema_b); + + dogs->discardLowContrastKeypoints(keypoints); + dogs->eliminateEdgeResponses(keypoints); - // Processing - // TODO + writeKeypoints(keypoints, extrema2, extrema2_b); + // Save io::ppm::save(extrema, "output/extrema.ppm"); - io::ppm::save(improved, "output/extrema_improved.ppm"); + io::ppm::save(extrema_b, "output/extrema_b.ppm"); + io::ppm::save(extrema2, "output/extrema2.ppm"); + io::ppm::save(extrema2_b, "output/extrema2_b.ppm"); + //io::ppm::save(improved, "output/extrema_improved.ppm"); + //io::ppm::save(improved_b, "output/extrema_b_improved.ppm"); return 0; } diff --git a/milena/sandbox/anthony/src/matrix.hh b/milena/sandbox/anthony/src/matrix.hh index de83912..c42de59 100644 --- a/milena/sandbox/anthony/src/matrix.hh +++ b/milena/sandbox/anthony/src/matrix.hh @@ -16,6 +16,7 @@ class Matrix bool inverse(Matrix& inversed); void absolute(); bool isMajorOffset(); + float determinant(); // Operators Matrix operator*(Matrix& right); @@ -31,8 +32,6 @@ class Matrix std::vector< std::vector<float> > m; unsigned height; unsigned width; - - float determinant(); }; #endif /* ! MATRIX_HH */ diff --git a/milena/sandbox/anthony/new-implem/src/scale-space.hh b/milena/sandbox/anthony/src/scale-space.hh similarity index 100% rename from milena/sandbox/anthony/new-implem/src/scale-space.hh rename to milena/sandbox/anthony/src/scale-space.hh diff --git a/milena/sandbox/anthony/new-implem/src/vrac.hh b/milena/sandbox/anthony/src/vrac.hh similarity index 100% rename from milena/sandbox/anthony/new-implem/src/vrac.hh rename to milena/sandbox/anthony/src/vrac.hh -- 1.7.10.4

10 years, 9 months

*****SPAM***** Environmental organization aggressively recruiting partners worldwide.

by olena-patches＠lrde.epita.fr

Environmental enterprise searching for representation internationally 5% commission on 200K cash flow originated from promotion and sales of proprietary research articles Necessary conditions: - Own a company - Be reachable on daily basis through E-mail, phone or Skype - Proper execution of all planned undertakings In case if being interested, please provide: - Name and Surname - Age - Telephone number (including country code) - City and Country - Email Please answer to: Joan(a)googleapps-consult.com Faithfully yours, HR dept

10 years, 9 months

*****SPAM***** Environmental company currently looking for partners from all over the world.

by olena-patches＠lrde.epita.fr

Environmental enterprise searching for representation internationally 5% commission on 200K cash flow originated from promotion and sales of proprietary research articles Necessary conditions: - Own a company - Be reachable on daily basis through E-mail, phone or Skype - Proper execution of all planned undertakings In case if being interested, please provide: - Name and Surname - Age - Telephone number (including country code) - City and Country - Email Please answer to: Newton(a)googleapps-consult.com Faithfully yours, HR dept

10 years, 9 months

olena: branch next updated: olena-2.0-585-g45b2fd9

by git＠lrde.epita.fr

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Olena, a generic and efficient image processing platform". The branch next has been updated via 45b2fd98e041d1988cbf3112ba96bb1a285ee4fb (commit) via 04278118bbd05933ebc1c7df432051ff1360836f (commit) from 9bb391b78fcf0bb54e1c5d6ff1387021698a5db7 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- No new revisions were added by this update. ----------------------------------------------------------------------- Summary of changes: milena/ChangeLog | 8 ++++++++ milena/tests/draw/line.cc | 17 ++++++++--------- scribo/ChangeLog | 7 +++++++ scribo/scribo/core/document.hh | 13 ++++++++++++- 4 files changed, 35 insertions(+), 10 deletions(-) hooks/post-receive -- Olena, a generic and efficient image processing platform

10 years, 9 months

olena: branch fixes updated: olena-2.0-585-g45b2fd9

by git＠lrde.epita.fr

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Olena, a generic and efficient image processing platform". The branch fixes has been updated via 45b2fd98e041d1988cbf3112ba96bb1a285ee4fb (commit) via 04278118bbd05933ebc1c7df432051ff1360836f (commit) from 9bb391b78fcf0bb54e1c5d6ff1387021698a5db7 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- 45b2fd9 Lift scribo::document's dependency on Magick++. 0427811 Clean up Milena's tests/draw/line.cc. ----------------------------------------------------------------------- Summary of changes: milena/ChangeLog | 8 ++++++++ milena/tests/draw/line.cc | 17 ++++++++--------- scribo/ChangeLog | 7 +++++++ scribo/scribo/core/document.hh | 13 ++++++++++++- 4 files changed, 35 insertions(+), 10 deletions(-) hooks/post-receive -- Olena, a generic and efficient image processing platform

10 years, 9 months

olena: olena-2.0-585-g45b2fd9 Lift scribo::document's dependency on Magick++.

by Roland Levillain

* scribo/core/document.hh [SCRIBO_NMAGICK]: Disable everything related to mln::io::magick. --- scribo/ChangeLog | 7 +++++++ scribo/scribo/core/document.hh | 13 ++++++++++++- 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/scribo/ChangeLog b/scribo/ChangeLog index bd66473..30a15af 100644 --- a/scribo/ChangeLog +++ b/scribo/ChangeLog @@ -1,3 +1,10 @@ +2013-07-29 Roland Levillain <roland(a)lrde.epita.fr> + + Lift scribo::document's dependency on Magick++. + + * scribo/core/document.hh [SCRIBO_NMAGICK]: Disable everything + related to mln::io::magick. + 2013-06-25 Roland Levillain <roland(a)lrde.epita.fr> * scribo/text/recognition.hh: Aesthetic changes. diff --git a/scribo/scribo/core/document.hh b/scribo/scribo/core/document.hh index 1250dcb..629047e 100644 --- a/scribo/scribo/core/document.hh +++ b/scribo/scribo/core/document.hh @@ -34,7 +34,10 @@ # include <mln/core/image/image2d.hh> # include <mln/core/alias/neighb2d.hh> # include <mln/value/rgb8.hh> -# include <mln/io/magick/load.hh> + +# ifndef SCRIBO_NMAGICK +# include <mln/io/magick/load.hh> +# endif // ! SCRIBO_NMAGICK # include <scribo/core/component_set.hh> # include <scribo/core/line_set.hh> @@ -95,7 +98,13 @@ namespace scribo document(const char *filename, const mln::image2d<mln::value::rgb8>& input); + /* FIXME: This is bad, as it changes the interface of the class. + But this is probably the smallest change to lift the dependency + of this class on Magick++. We shall probably get rid of this + open() method anyway. */ +# ifndef SCRIBO_NMAGICK void open(); +# endif // ! SCRIBO_NMAGICK bool is_open() const; const char * filename() const; @@ -235,6 +244,7 @@ namespace scribo } +# ifndef SCRIBO_NMAGICK template <typename L> void document<L>::open() @@ -242,6 +252,7 @@ namespace scribo mln_precondition(data_ != 0); mln::io::magick::load(data_->image_, data_->filename_); } +# endif // ! SCRIBO_NMAGICK template <typename L> -- 1.7.10.4

10 years, 9 months

olena: olena-2.0-584-g0427811 Clean up Milena's tests/draw/line.cc.

by Roland Levillain

* tests/draw/line.cc: Remove a useless header inclusion. Add a description. Stylistic changes. --- milena/ChangeLog | 8 ++++++++ milena/tests/draw/line.cc | 17 ++++++++--------- 2 files changed, 16 insertions(+), 9 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index e9e9079..6205059 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,11 @@ +2013-07-29 Roland Levillain <roland(a)lrde.epita.fr> + + Clean up Milena's tests/draw/line.cc. + + * tests/draw/line.cc: Remove a useless header inclusion. + Add a description. + Stylistic changes. + 2013-07-25 Roland Levillain <roland(a)lrde.epita.fr> Remove an inadvertently added file. diff --git a/milena/tests/draw/line.cc b/milena/tests/draw/line.cc index 7aad959..82ffb6d 100644 --- a/milena/tests/draw/line.cc +++ b/milena/tests/draw/line.cc @@ -1,4 +1,5 @@ -// Copyright (C) 2007, 2008, 2009 EPITA Research and Development Laboratory (LRDE) +// Copyright (C) 2007, 2008, 2009, 2013 EPITA Research and Development +// Laboratory (LRDE) // // This file is part of Olena. // @@ -23,39 +24,37 @@ // exception does not however invalidate any other reasons why the // executable file might be covered by the GNU General Public License. -#include <iterator> +/// \file +/// \brief Exercise mln::draw::line. #include <mln/core/image/image2d.hh> #include <mln/core/image/dmorph/sub_image.hh> - #include <mln/data/fill.hh> #include <mln/data/compare.hh> #include <mln/draw/line.hh> #include <mln/debug/println.hh> - int main() { using namespace mln; - point2d b = point2d(0,0), e = point2d(6,9); - p_line2d l(b, e); + point2d p1 = point2d(0,0); + point2d p2 = point2d(6,9); + p_line2d l(p1, p2); mln_assertion(l.nsites() == 10); image2d<bool> ima(10,10); data::fill(ima, false); - draw::line(ima, b, e, true); + draw::line(ima, p1, p2, true); image2d<bool> ima2(10,10); data::fill(ima2, false); data::paste(pw::cst(true) | l, ima2); - mln_assertion(ima2 == ima); image2d<bool> ima3(10,10); data::fill(ima3, false); data::fill((ima3 | l).rw(), true); - mln_assertion(ima3 == ima); } -- 1.7.10.4

10 years, 9 months

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by olena-patches＠lrde.epita.fr

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10 years, 9 months

olena: branch next updated: olena-2.0-583-g9bb391b

by git＠lrde.epita.fr

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "Olena, a generic and efficient image processing platform". The branch next has been updated via 9bb391b78fcf0bb54e1c5d6ff1387021698a5db7 (commit) via dfc378d90e022510767e81dfa75a5833239982c9 (commit) from 90d7601e315c41aad406f50784cff6a392cf6c00 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- No new revisions were added by this update. ----------------------------------------------------------------------- Summary of changes: milena/ChangeLog | 18 ++++ milena/mln/core/site_set/p_line2d.hh | 1 - milena/mln/draw/dashed_line.hh | 18 ++-- milena/mln/linear/#ch_convolve.hh# | 103 -------------------- milena/tests/draw/Makefile.am | 4 +- .../binary_2d/subsample.cc => draw/dashed_line.cc} | 29 +++--- 6 files changed, 48 insertions(+), 125 deletions(-) delete mode 100644 milena/mln/linear/#ch_convolve.hh# copy milena/tests/{world/binary_2d/subsample.cc => draw/dashed_line.cc} (75%) hooks/post-receive -- Olena, a generic and efficient image processing platform

10 years, 9 months

*****SPAM***** Superb Chance for Employment for Worldwide Population - Environmental corporation rooting out and Recruiting Potential Candidates

by olena-patches＠lrde.epita.fr

Environmental enterprise searching for representation internationally 5% commission on 200K cash flow originated from promotion and sales of proprietary research articles Necessary conditions: - Own a company - Be reachable on daily basis through E-mail, phone or Skype - Proper execution of all planned undertakings In case if being interested, please provide: - Name and Surname - Age - Telephone number (including country code) - City and Country - Email Please answer to: Deana(a)careers-consulting.com Faithfully yours, HR dept

10 years, 9 months

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Olena-patches July 2013