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ruby-opencv/ext/opencv/opencv.cpp
ser1zw e3cad86f0a added CvHistogram functions
2011-10-23 06:15:31 +09:00

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/************************************************************
opencv.cpp -
$Author: lsxi $
Copyright (C) 2005-2008 Masakazu Yonekura
************************************************************/
/*
* Document-module: OpenCV
*
* =What is OpenCV?
*
* OpenCV is "Open Source Computer Vision Library".
* OpenCV is developed by Intel and many opensource developers.
* This library include many useful function for computer vision, such as object-detection.
*
* OpenCV is developed at
* sourceforge.net[http://sourceforge.net/projects/opencvlibrary]
*
* =What is Ruby/OpenCV?
* Ruby/OpenCV is manual Wrapper of OpenCV (not use SWIG).
* This library seem to be *Ruby*.
* * object-oriented
* * support Garbage Collection by Ruby
* Ruby/OpenCV is developed
* http://rubyforge.org/projects/opencv (Official)
* and
* http://blueruby.mydns.jp/pages/opencv (Japanese)
*
* =How to install
*
* Show INSTALL
*
* =How to generate this documentation?
* This document created by rdoc.
* If you have Ruby 1.8 or later, you might use rdoc command.
* for example
* > cd opencv
* > rdoc
* and show "./doc/index.html"
*/
#include "opencv.h"
__NAMESPACE_BEGIN_OPENCV
/*
* Hashtable for protect from GC
*/
st_table *root_table = st_init_numtable();
/*
* Mark root object. (protect from GC)
*/
void
mark_root_object(void *ptr)
{
VALUE value;
if (ptr && st_lookup(root_table, (st_data_t)ptr, (st_data_t*)&value)) {
rb_gc_mark(value);
}
}
/*
* Look-up Root root object.
*/
VALUE
lookup_root_object(void *ptr)
{
VALUE value = 0;
if (ptr)
st_lookup(root_table, (st_data_t)ptr, (st_data_t*)&value);
return value;
}
/*
* Register root object.
*/
void
register_root_object(void *ptr, VALUE root)
{
st_insert(root_table, (st_data_t)ptr, (st_data_t)root);
}
/*
* Delete mark symbol from hashtable only, not free memory.
*/
void
unregister_object(void *ptr)
{
st_delete(root_table, (st_data_t*)&ptr, 0);
}
/*
* Delete mark symbol from hash table, then free memory.
*/
void
free_object(void *ptr)
{
if (ptr) {
unregister_object(ptr);
try {
cvFree(&ptr);
}
catch (cv::Exception& e) {
raise_cverror(e);
}
}
}
/*
* Release OpenCV specific structure(i.e CvMat, IplImage..) from memory and delete from hashtable.
*/
void
release_object(void *ptr)
{
if (ptr) {
unregister_object(ptr);
try {
cvRelease(&ptr);
}
catch (cv::Exception& e) {
raise_cverror(e);
}
}
}
/*
* Release IplConvKernel object from memory and delete from hashtable.
*/
void
release_iplconvkernel_object(void *ptr)
{
if (ptr) {
unregister_object(ptr);
try {
cvReleaseStructuringElement((IplConvKernel**)(&ptr));
}
catch (cv::Exception& e) {
raise_cverror(e);
}
}
}
VALUE rb_module;
VALUE rb_opencv_constants;
VALUE
rb_module_opencv()
{
return rb_module;
}
void
define_ruby_module()
{
if (rb_module)
return;
rb_module = rb_define_module("OpenCV");
/* 0: 8bit unsigned */
rb_define_const(rb_module, "CV_8U", INT2FIX(CV_8U));
/* 1: 8bit signed */
rb_define_const(rb_module, "CV_8S", INT2FIX(CV_8S));
/* 2: 16bit unsigned */
rb_define_const(rb_module, "CV_16U", INT2FIX(CV_16U));
/* 3: 16bit signed */
rb_define_const(rb_module, "CV_16S", INT2FIX(CV_16S));
/* 4: 32bit signed */
rb_define_const(rb_module, "CV_32S", INT2FIX(CV_32S));
/* 5: 32bit floating-point */
rb_define_const(rb_module, "CV_32F", INT2FIX(CV_32F));
/* 6: 64bit floating-point */
rb_define_const(rb_module, "CV_64F", INT2FIX(CV_64F));
/* Color types of loaded images */
rb_define_const(rb_module, "CV_LOAD_IMAGE_UNCHANGED", INT2FIX(CV_LOAD_IMAGE_UNCHANGED));
rb_define_const(rb_module, "CV_LOAD_IMAGE_GRAYSCALE", INT2FIX(CV_LOAD_IMAGE_GRAYSCALE));
rb_define_const(rb_module, "CV_LOAD_IMAGE_COLOR", INT2FIX(CV_LOAD_IMAGE_COLOR));
rb_define_const(rb_module, "CV_LOAD_IMAGE_ANYDEPTH", INT2FIX(CV_LOAD_IMAGE_ANYDEPTH));
rb_define_const(rb_module, "CV_LOAD_IMAGE_ANYCOLOR", INT2FIX(CV_LOAD_IMAGE_ANYCOLOR));
/* Types of morphological operations */
rb_define_const(rb_module, "CV_MOP_OPEN", INT2FIX(CV_MOP_OPEN));
rb_define_const(rb_module, "CV_MOP_CLOSE", INT2FIX(CV_MOP_CLOSE));
rb_define_const(rb_module, "CV_MOP_GRADIENT", INT2FIX(CV_MOP_GRADIENT));
rb_define_const(rb_module, "CV_MOP_TOPHAT", INT2FIX(CV_MOP_TOPHAT));
rb_define_const(rb_module, "CV_MOP_BLACKHAT", INT2FIX(CV_MOP_BLACKHAT));
/* Shape of the structuring elements */
rb_define_const(rb_module, "CV_SHAPE_RECT", INT2FIX(CV_SHAPE_RECT));
rb_define_const(rb_module, "CV_SHAPE_CROSS", INT2FIX(CV_SHAPE_CROSS));
rb_define_const(rb_module, "CV_SHAPE_ELLIPSE", INT2FIX(CV_SHAPE_ELLIPSE));
rb_define_const(rb_module, "CV_SHAPE_CUSTOM", INT2FIX(CV_SHAPE_CUSTOM));
/* Types of the smoothing */
rb_define_const(rb_module, "CV_BLUR_NO_SCALE", INT2FIX(CV_BLUR_NO_SCALE));
rb_define_const(rb_module, "CV_BLUR", INT2FIX(CV_BLUR));
rb_define_const(rb_module, "CV_GAUSSIAN", INT2FIX(CV_GAUSSIAN));
rb_define_const(rb_module, "CV_MEDIAN", INT2FIX(CV_MEDIAN));
rb_define_const(rb_module, "CV_BILATERAL", INT2FIX(CV_BILATERAL));
/* Thresholding types */
rb_define_const(rb_module, "CV_THRESH_BINARY", INT2FIX(CV_THRESH_BINARY));
rb_define_const(rb_module, "CV_THRESH_BINARY_INV", INT2FIX(CV_THRESH_BINARY_INV));
rb_define_const(rb_module, "CV_THRESH_TRUNC", INT2FIX(CV_THRESH_TRUNC));
rb_define_const(rb_module, "CV_THRESH_TOZERO", INT2FIX(CV_THRESH_TOZERO));
rb_define_const(rb_module, "CV_THRESH_TOZERO_INV", INT2FIX(CV_THRESH_TOZERO_INV));
rb_define_const(rb_module, "CV_THRESH_OTSU", INT2FIX(CV_THRESH_OTSU));
/* Border type */
rb_define_const(rb_module, "IPL_BORDER_CONSTANT", INT2FIX(IPL_BORDER_CONSTANT));
rb_define_const(rb_module, "IPL_BORDER_REPLICATE", INT2FIX(IPL_BORDER_REPLICATE));
/* Retrieval mode */
rb_define_const(rb_module, "CV_RETR_EXTERNAL", INT2FIX(CV_RETR_EXTERNAL));
rb_define_const(rb_module, "CV_RETR_LIST", INT2FIX(CV_RETR_LIST));
rb_define_const(rb_module, "CV_RETR_CCOMP", INT2FIX(CV_RETR_CCOMP));
rb_define_const(rb_module, "CV_RETR_TREE", INT2FIX(CV_RETR_TREE));
/* Approximation method */
rb_define_const(rb_module, "CV_CHAIN_CODE", INT2FIX(CV_CHAIN_CODE));
rb_define_const(rb_module, "CV_CHAIN_APPROX_NONE", INT2FIX(CV_CHAIN_APPROX_NONE));
rb_define_const(rb_module, "CV_CHAIN_APPROX_SIMPLE", INT2FIX(CV_CHAIN_APPROX_SIMPLE));
rb_define_const(rb_module, "CV_CHAIN_APPROX_TC89_L1", INT2FIX(CV_CHAIN_APPROX_TC89_L1));
rb_define_const(rb_module, "CV_CHAIN_APPROX_TC89_KCOS", INT2FIX(CV_CHAIN_APPROX_TC89_KCOS));
rb_define_const(rb_module, "CV_LINK_RUNS", INT2FIX(CV_LINK_RUNS));
/* Termination criteria for iterative algorithms */
rb_define_const(rb_module, "CV_TERMCRIT_ITER", INT2FIX(CV_TERMCRIT_ITER));
rb_define_const(rb_module, "CV_TERMCRIT_NUMBER", INT2FIX(CV_TERMCRIT_NUMBER));
rb_define_const(rb_module, "CV_TERMCRIT_EPS", INT2FIX(CV_TERMCRIT_EPS));
/* Hough transform method */
rb_define_const(rb_module, "CV_HOUGH_STANDARD", INT2FIX(CV_HOUGH_STANDARD));
rb_define_const(rb_module, "CV_HOUGH_PROBABILISTIC", INT2FIX(CV_HOUGH_PROBABILISTIC));
rb_define_const(rb_module, "CV_HOUGH_MULTI_SCALE", INT2FIX(CV_HOUGH_MULTI_SCALE));
rb_define_const(rb_module, "CV_HOUGH_GRADIENT", INT2FIX(CV_HOUGH_GRADIENT));
/* Inpaint method */
rb_define_const(rb_module, "CV_INPAINT_NS", INT2FIX(CV_INPAINT_NS));
rb_define_const(rb_module, "CV_INPAINT_TELEA", INT2FIX(CV_INPAINT_TELEA));
/* Match template method */
rb_define_const(rb_module, "CV_TM_SQDIFF", INT2FIX(CV_TM_SQDIFF));
rb_define_const(rb_module, "CV_TM_SQDIFF_NORMED", INT2FIX(CV_TM_SQDIFF_NORMED));
rb_define_const(rb_module, "CV_TM_CCORR", INT2FIX(CV_TM_CCORR));
rb_define_const(rb_module, "CV_TM_CCORR_NORMED", INT2FIX(CV_TM_CCORR_NORMED));
rb_define_const(rb_module, "CV_TM_CCOEFF", INT2FIX(CV_TM_CCOEFF));
rb_define_const(rb_module, "CV_TM_CCOEFF_NORMED", INT2FIX(CV_TM_CCOEFF_NORMED));
/* Comparison method */
rb_define_const(rb_module, "CV_CONTOURS_MATCH_I1", INT2FIX(CV_CONTOURS_MATCH_I1));
rb_define_const(rb_module, "CV_CONTOURS_MATCH_I2", INT2FIX(CV_CONTOURS_MATCH_I2));
rb_define_const(rb_module, "CV_CONTOURS_MATCH_I3", INT2FIX(CV_CONTOURS_MATCH_I3));
/* Fundamental matrix computing methods */
rb_define_const(rb_module, "CV_FM_7POINT", INT2FIX(CV_FM_7POINT));
rb_define_const(rb_module, "CV_FM_8POINT", INT2FIX(CV_FM_8POINT));
rb_define_const(rb_module, "CV_FM_RANSAC", INT2FIX(CV_FM_RANSAC));
rb_define_const(rb_module, "CV_FM_LMEDS", INT2FIX(CV_FM_LMEDS));
/* Flags of window */
rb_define_const(rb_module, "CV_WINDOW_AUTOSIZE", INT2FIX(CV_WINDOW_AUTOSIZE));
/* Object detection mode */
rb_define_const(rb_module, "CV_HAAR_DO_CANNY_PRUNING", INT2FIX(CV_HAAR_DO_CANNY_PRUNING));
/* Interpolation methods */
rb_define_const(rb_module, "CV_INTER_NN", INT2FIX(CV_INTER_NN));
rb_define_const(rb_module, "CV_INTER_LINEAR", INT2FIX(CV_INTER_LINEAR));
rb_define_const(rb_module, "CV_INTER_AREA", INT2FIX(CV_INTER_AREA));
rb_define_const(rb_module, "CV_INTER_CUBIC", INT2FIX(CV_INTER_CUBIC));
/* Warp affine optional flags */
rb_define_const(rb_module, "CV_WARP_FILL_OUTLIERS", INT2FIX(CV_WARP_FILL_OUTLIERS));
rb_define_const(rb_module, "CV_WARP_INVERSE_MAP", INT2FIX(CV_WARP_INVERSE_MAP));
/* SVD optional flags */
rb_define_const(rb_module, "CV_SVD_MODIFY_A", INT2FIX(CV_SVD_MODIFY_A));
rb_define_const(rb_module, "CV_SVD_U_T", INT2FIX(CV_SVD_U_T));
rb_define_const(rb_module, "CV_SVD_V_T", INT2FIX(CV_SVD_V_T));
/* Histogram representation format */
rb_define_const(rb_module, "CV_HIST_ARRAY", INT2FIX(CV_HIST_ARRAY));
rb_define_const(rb_module, "CV_HIST_SPARSE", INT2FIX(CV_HIST_SPARSE));
rb_define_const(rb_module, "CV_HIST_TREE", INT2FIX(CV_HIST_TREE));
rb_define_const(rb_module, "CV_HIST_UNIFORM", INT2FIX(CV_HIST_UNIFORM));
/* Histogram comparison method */
rb_define_const(rb_module, "CV_COMP_CORREL", INT2FIX(CV_COMP_CORREL));
rb_define_const(rb_module, "CV_COMP_CHISQR", INT2FIX(CV_COMP_CHISQR));
rb_define_const(rb_module, "CV_COMP_INTERSECT", INT2FIX(CV_COMP_INTERSECT));
rb_define_const(rb_module, "CV_COMP_BHATTACHARYYA", INT2FIX(CV_COMP_BHATTACHARYYA));
VALUE inversion_method = rb_hash_new();
/* {:lu, :svd, :svd_sym(:svd_symmetric)}: Inversion method */
rb_define_const(rb_module, "INVERSION_METHOD", inversion_method);
REGISTER_CVMETHOD(inversion_method, "lu", CV_LU);
REGISTER_CVMETHOD(inversion_method, "svd", CV_SVD);
REGISTER_CVMETHOD(inversion_method, "svd_sym", CV_SVD_SYM);
REGISTER_CVMETHOD(inversion_method, "svd_symmetric", CV_SVD_SYM);
VALUE dxt_flag = rb_hash_new();
/* {:forward, :inverse, :scale, :rows}: DFT and DCT flags */
rb_define_const(rb_module, "DXT_FLAG", dxt_flag);
REGISTER_CVMETHOD(dxt_flag, "forward", CV_DXT_FORWARD);
REGISTER_CVMETHOD(dxt_flag, "inverse", CV_DXT_INVERSE);
REGISTER_CVMETHOD(dxt_flag, "scale", CV_DXT_SCALE);
REGISTER_CVMETHOD(dxt_flag, "rows", CV_DXT_ROWS);
VALUE interpolation_method = rb_hash_new();
/* {:nn, :linear, :area, :cubic}: Interpolation method */
rb_define_const(rb_module, "INTERPOLATION_METHOD", interpolation_method);
REGISTER_CVMETHOD(interpolation_method, "nn", CV_INTER_NN);
REGISTER_CVMETHOD(interpolation_method, "linear", CV_INTER_LINEAR);
REGISTER_CVMETHOD(interpolation_method, "area", CV_INTER_AREA);
REGISTER_CVMETHOD(interpolation_method, "cubic", CV_INTER_CUBIC);
VALUE warp_flag = rb_hash_new();
/* {:fill_outliers, :inverse_map}: Warp affine optional flags */
rb_define_const(rb_module, "WARP_FLAG", warp_flag);
REGISTER_CVMETHOD(warp_flag, "fill_outliers", CV_WARP_FILL_OUTLIERS);
REGISTER_CVMETHOD(warp_flag, "inverse_map", CV_WARP_INVERSE_MAP);
VALUE homography_calc_method = rb_hash_new();
/* {:all, :ransac, :lmeds}: Methods used to computed homography matrix */
rb_define_const(rb_module, "HOMOGRAPHY_CALC_METHOD", homography_calc_method);
REGISTER_CVMETHOD(homography_calc_method, "all", 0);
REGISTER_CVMETHOD(homography_calc_method, "ransac", CV_RANSAC);
REGISTER_CVMETHOD(homography_calc_method, "lmeds", CV_LMEDS);
VALUE depth = rb_hash_new();
/* {:cv8u, :cv8s, :cv16u, :cv16s, :cv32s, :cv32f, :cv64f}: Depth of each pixel. */
rb_define_const(rb_module, "DEPTH", depth);
REGISTER_CVMETHOD(depth, "cv8u", CV_8U);
REGISTER_CVMETHOD(depth, "cv8s", CV_8S);
REGISTER_CVMETHOD(depth, "cv16u", CV_16U);
REGISTER_CVMETHOD(depth, "cv16s", CV_16S);
REGISTER_CVMETHOD(depth, "cv32s", CV_32S);
REGISTER_CVMETHOD(depth, "cv32f", CV_32F);
REGISTER_CVMETHOD(depth, "cv64f", CV_64F);
VALUE connectivity = rb_hash_new();
/* {:aa(:anti_alias)}: Determined by the closeness of pixel values */
rb_define_const(rb_module, "CONNECTIVITY", connectivity);
REGISTER_CVMETHOD(connectivity, "aa", CV_AA);
REGISTER_CVMETHOD(connectivity, "anti_alias", CV_AA);
VALUE structuring_element_shape = rb_hash_new();
/* {:rect, :cross, :ellipse, :custom}: Shape of the structuring elements */
rb_define_const(rb_module, "STRUCTURING_ELEMENT_SHAPE", structuring_element_shape);
REGISTER_CVMETHOD(structuring_element_shape, "rect", CV_SHAPE_RECT);
REGISTER_CVMETHOD(structuring_element_shape, "cross", CV_SHAPE_CROSS);
REGISTER_CVMETHOD(structuring_element_shape, "ellipse", CV_SHAPE_ELLIPSE);
REGISTER_CVMETHOD(structuring_element_shape, "custom", CV_SHAPE_CUSTOM);
VALUE retrieval_mode = rb_hash_new();
/* {:external, :list, :ccomp, :tree}: Retrieval mode */
rb_define_const(rb_module, "RETRIEVAL_MODE", retrieval_mode);
REGISTER_CVMETHOD(retrieval_mode, "external", CV_RETR_EXTERNAL);
REGISTER_CVMETHOD(retrieval_mode, "list", CV_RETR_LIST);
REGISTER_CVMETHOD(retrieval_mode, "ccomp", CV_RETR_CCOMP);
REGISTER_CVMETHOD(retrieval_mode, "tree", CV_RETR_TREE);
VALUE approx_chain_method = rb_hash_new();
/* {:code, :approx_none, :approx_simple, :apporx_tc89_11, :approx_tc89_kcos}: Approximation method */
rb_define_const(rb_module, "APPROX_CHAIN_METHOD", approx_chain_method);
REGISTER_CVMETHOD(approx_chain_method, "code", CV_CHAIN_CODE);
REGISTER_CVMETHOD(approx_chain_method, "approx_none", CV_CHAIN_APPROX_NONE);
REGISTER_CVMETHOD(approx_chain_method, "approx_simple", CV_CHAIN_APPROX_SIMPLE);
REGISTER_CVMETHOD(approx_chain_method, "approx_tc89_l1", CV_CHAIN_APPROX_TC89_L1);
REGISTER_CVMETHOD(approx_chain_method, "approx_tc89_kcos", CV_CHAIN_APPROX_TC89_KCOS);
VALUE approx_poly_method = rb_hash_new();
/* {:dp}: Approximation method (polygon) */
rb_define_const(rb_module, "APPROX_POLY_METHOD", approx_poly_method);
REGISTER_CVMETHOD(approx_poly_method, "dp", CV_POLY_APPROX_DP);
VALUE match_template_method = rb_hash_new();
/* {:sqdiff, :sqdiff_normed, :ccorr, :ccorr_normed, :ccoeff, :ccoeff_normed}: Match template method */
rb_define_const(rb_module, "MATCH_TEMPLATE_METHOD", match_template_method);
REGISTER_CVMETHOD(match_template_method, "sqdiff", CV_TM_SQDIFF);
REGISTER_CVMETHOD(match_template_method, "sqdiff_normed", CV_TM_SQDIFF_NORMED);
REGISTER_CVMETHOD(match_template_method, "ccorr", CV_TM_CCORR);
REGISTER_CVMETHOD(match_template_method, "ccorr_normed", CV_TM_CCORR_NORMED);
REGISTER_CVMETHOD(match_template_method, "ccoeff", CV_TM_CCOEFF);
REGISTER_CVMETHOD(match_template_method, "ccoeff_normed", CV_TM_CCOEFF_NORMED);
VALUE morphological_operation = rb_hash_new();
/* {:open, :close, :gradient, :tophat, :blackhat}: Types of morphological operations */
rb_define_const(rb_module, "MORPHOLOGICAL_OPERATION", morphological_operation);
REGISTER_CVMETHOD(morphological_operation, "open", CV_MOP_OPEN);
REGISTER_CVMETHOD(morphological_operation, "close", CV_MOP_CLOSE);
REGISTER_CVMETHOD(morphological_operation, "gradient", CV_MOP_GRADIENT);
REGISTER_CVMETHOD(morphological_operation, "tophat", CV_MOP_TOPHAT);
REGISTER_CVMETHOD(morphological_operation, "blackhat", CV_MOP_BLACKHAT);
VALUE smoothing_type = rb_hash_new();
/* {:blur_no_scale, :blur, :gaussian, :median, :bilateral}: Types of smoothing */
rb_define_const(rb_module, "SMOOTHING_TYPE", smoothing_type);
REGISTER_CVMETHOD(smoothing_type, "blur_no_scale", CV_BLUR_NO_SCALE);
REGISTER_CVMETHOD(smoothing_type, "blur", CV_BLUR);
REGISTER_CVMETHOD(smoothing_type, "gaussian", CV_GAUSSIAN);
REGISTER_CVMETHOD(smoothing_type, "median", CV_MEDIAN);
REGISTER_CVMETHOD(smoothing_type, "bilateral", CV_BILATERAL);
VALUE threshold_type = rb_hash_new();
/* {:binary, :binary_inv, :trunc, :tozero, :tozero_inv, :otsu} : Thresholding types */
rb_define_const(rb_module, "THRESHOLD_TYPE", threshold_type);
REGISTER_CVMETHOD(threshold_type, "binary", CV_THRESH_BINARY);
REGISTER_CVMETHOD(threshold_type, "binary_inv", CV_THRESH_BINARY_INV);
REGISTER_CVMETHOD(threshold_type, "trunc", CV_THRESH_TRUNC);
REGISTER_CVMETHOD(threshold_type, "tozero", CV_THRESH_TOZERO);
REGISTER_CVMETHOD(threshold_type, "tozero_inv", CV_THRESH_TOZERO_INV);
REGISTER_CVMETHOD(threshold_type, "otsu", CV_THRESH_OTSU);
VALUE hough_transform_method = rb_hash_new();
/* {:standard, :probabilistic, :multi_scale} : Hough transform method */
rb_define_const(rb_module, "HOUGH_TRANSFORM_METHOD", hough_transform_method);
REGISTER_CVMETHOD(hough_transform_method, "standard", CV_HOUGH_STANDARD);
REGISTER_CVMETHOD(hough_transform_method, "probabilistic", CV_HOUGH_PROBABILISTIC);
REGISTER_CVMETHOD(hough_transform_method, "multi_scale", CV_HOUGH_MULTI_SCALE);
REGISTER_CVMETHOD(hough_transform_method, "gradient", CV_HOUGH_GRADIENT);
VALUE inpaint_method = rb_hash_new();
/* {:ns, :telea} : Inpaint method */
rb_define_const(rb_module, "INPAINT_METHOD", inpaint_method);
REGISTER_CVMETHOD(inpaint_method, "ns", CV_INPAINT_NS);
REGISTER_CVMETHOD(inpaint_method, "telea", CV_INPAINT_TELEA);
VALUE comparison_method = rb_hash_new();
/* Comparison method */
rb_define_const(rb_module, "COMPARISON_METHOD", comparison_method);
REGISTER_CVMETHOD(comparison_method, "i1", CV_CONTOURS_MATCH_I1);
REGISTER_CVMETHOD(comparison_method, "i2", CV_CONTOURS_MATCH_I2);
REGISTER_CVMETHOD(comparison_method, "i3", CV_CONTOURS_MATCH_I3);
/* color convert methods */
rb_define_module_function(rb_module, "BGR2BGRA", RUBY_METHOD_FUNC(rb_BGR2BGRA), 1);
rb_define_module_function(rb_module, "RGB2RGBA", RUBY_METHOD_FUNC(rb_RGB2RGBA), 1);
rb_define_module_function(rb_module, "BGRA2BGR", RUBY_METHOD_FUNC(rb_BGRA2BGR), 1);
rb_define_module_function(rb_module, "RGBA2RGB", RUBY_METHOD_FUNC(rb_RGBA2RGB), 1);
rb_define_module_function(rb_module, "BGR2RGBA", RUBY_METHOD_FUNC(rb_BGR2RGBA), 1);
rb_define_module_function(rb_module, "RGB2BGRA", RUBY_METHOD_FUNC(rb_RGB2BGRA), 1);
rb_define_module_function(rb_module, "RGBA2BGR", RUBY_METHOD_FUNC(rb_RGBA2BGR), 1);
rb_define_module_function(rb_module, "BGRA2RGB", RUBY_METHOD_FUNC(rb_BGRA2RGB), 1);
rb_define_module_function(rb_module, "BGR2RGB", RUBY_METHOD_FUNC(rb_BGR2RGB), 1);
rb_define_module_function(rb_module, "RGB2BGR", RUBY_METHOD_FUNC(rb_RGB2BGR), 1);
rb_define_module_function(rb_module, "BGRA2RGBA", RUBY_METHOD_FUNC(rb_BGRA2RGBA), 1);
rb_define_module_function(rb_module, "RGBA2BGRA", RUBY_METHOD_FUNC(rb_RGBA2BGRA), 1);
rb_define_module_function(rb_module, "BGR2GRAY", RUBY_METHOD_FUNC(rb_BGR2GRAY), 1);
rb_define_module_function(rb_module, "RGB2GRAY", RUBY_METHOD_FUNC(rb_RGB2GRAY), 1);
rb_define_module_function(rb_module, "GRAY2BGR", RUBY_METHOD_FUNC(rb_GRAY2BGR), 1);
rb_define_module_function(rb_module, "GRAY2RGB", RUBY_METHOD_FUNC(rb_GRAY2RGB), 1);
rb_define_module_function(rb_module, "GRAY2BGRA", RUBY_METHOD_FUNC(rb_GRAY2BGRA), 1);
rb_define_module_function(rb_module, "GRAY2RGBA", RUBY_METHOD_FUNC(rb_GRAY2RGBA), 1);
rb_define_module_function(rb_module, "BGRA2GRAY", RUBY_METHOD_FUNC(rb_BGRA2GRAY), 1);
rb_define_module_function(rb_module, "RGBA2GRAY", RUBY_METHOD_FUNC(rb_RGBA2GRAY), 1);
rb_define_module_function(rb_module, "BGR2BGR565", RUBY_METHOD_FUNC(rb_BGR2BGR565), 1);
rb_define_module_function(rb_module, "RGB2BGR565", RUBY_METHOD_FUNC(rb_RGB2BGR565), 1);
rb_define_module_function(rb_module, "BGR5652BGR", RUBY_METHOD_FUNC(rb_BGR5652BGR), 1);
rb_define_module_function(rb_module, "BGR5652RGB", RUBY_METHOD_FUNC(rb_BGR5652RGB), 1);
rb_define_module_function(rb_module, "BGRA2BGR565", RUBY_METHOD_FUNC(rb_BGRA2BGR565), 1);
rb_define_module_function(rb_module, "RGBA2BGR565", RUBY_METHOD_FUNC(rb_RGBA2BGR565), 1);
rb_define_module_function(rb_module, "BGR5652BGRA", RUBY_METHOD_FUNC(rb_BGR5652BGRA), 1);
rb_define_module_function(rb_module, "BGR5652RGBA", RUBY_METHOD_FUNC(rb_BGR5652RGBA), 1);
rb_define_module_function(rb_module, "GRAY2BGR565", RUBY_METHOD_FUNC(rb_GRAY2BGR565), 1);
rb_define_module_function(rb_module, "BGR5652GRAY", RUBY_METHOD_FUNC(rb_BGR5652GRAY), 1);
rb_define_module_function(rb_module, "BGR2BGR555", RUBY_METHOD_FUNC(rb_BGR2BGR555), 1);
rb_define_module_function(rb_module, "RGB2BGR555", RUBY_METHOD_FUNC(rb_RGB2BGR555), 1);
rb_define_module_function(rb_module, "BGR5552BGR", RUBY_METHOD_FUNC(rb_BGR5552BGR), 1);
rb_define_module_function(rb_module, "BGR5552RGB", RUBY_METHOD_FUNC(rb_BGR5552RGB), 1);
rb_define_module_function(rb_module, "BGRA2BGR555", RUBY_METHOD_FUNC(rb_BGRA2BGR555), 1);
rb_define_module_function(rb_module, "RGBA2BGR555", RUBY_METHOD_FUNC(rb_RGBA2BGR555), 1);
rb_define_module_function(rb_module, "BGR5552BGRA", RUBY_METHOD_FUNC(rb_BGR5552BGRA), 1);
rb_define_module_function(rb_module, "BGR5552RGBA", RUBY_METHOD_FUNC(rb_BGR5552RGBA), 1);
rb_define_module_function(rb_module, "GRAY2BGR555", RUBY_METHOD_FUNC(rb_GRAY2BGR555), 1);
rb_define_module_function(rb_module, "BGR5552GRAY", RUBY_METHOD_FUNC(rb_BGR5552GRAY), 1);
rb_define_module_function(rb_module, "BGR2XYZ", RUBY_METHOD_FUNC(rb_BGR2XYZ), 1);
rb_define_module_function(rb_module, "RGB2XYZ", RUBY_METHOD_FUNC(rb_RGB2XYZ), 1);
rb_define_module_function(rb_module, "XYZ2BGR", RUBY_METHOD_FUNC(rb_XYZ2BGR), 1);
rb_define_module_function(rb_module, "XYZ2RGB", RUBY_METHOD_FUNC(rb_XYZ2RGB), 1);
rb_define_module_function(rb_module, "BGR2YCrCb", RUBY_METHOD_FUNC(rb_BGR2YCrCb), 1);
rb_define_module_function(rb_module, "RGB2YCrCb", RUBY_METHOD_FUNC(rb_RGB2YCrCb), 1);
rb_define_module_function(rb_module, "YCrCb2BGR", RUBY_METHOD_FUNC(rb_YCrCb2BGR), 1);
rb_define_module_function(rb_module, "YCrCb2RGB", RUBY_METHOD_FUNC(rb_YCrCb2RGB), 1);
rb_define_module_function(rb_module, "BGR2HSV", RUBY_METHOD_FUNC(rb_BGR2HSV), 1);
rb_define_module_function(rb_module, "RGB2HSV", RUBY_METHOD_FUNC(rb_RGB2HSV), 1);
rb_define_module_function(rb_module, "BGR2Lab", RUBY_METHOD_FUNC(rb_BGR2Lab), 1);
rb_define_module_function(rb_module, "RGB2Lab", RUBY_METHOD_FUNC(rb_RGB2Lab), 1);
rb_define_module_function(rb_module, "BayerBG2BGR", RUBY_METHOD_FUNC(rb_BayerBG2BGR), 1);
rb_define_module_function(rb_module, "BayerGB2BGR", RUBY_METHOD_FUNC(rb_BayerGB2BGR), 1);
rb_define_module_function(rb_module, "BayerRG2BGR", RUBY_METHOD_FUNC(rb_BayerRG2BGR), 1);
rb_define_module_function(rb_module, "BayerGR2BGR", RUBY_METHOD_FUNC(rb_BayerGR2BGR), 1);
rb_define_module_function(rb_module, "BayerBG2RGB", RUBY_METHOD_FUNC(rb_BayerBG2RGB), 1);
rb_define_module_function(rb_module, "BayerGB2RGB", RUBY_METHOD_FUNC(rb_BayerGB2RGB), 1);
rb_define_module_function(rb_module, "BayerRG2RGB", RUBY_METHOD_FUNC(rb_BayerRG2RGB), 1);
rb_define_module_function(rb_module, "BayerGR2RGB", RUBY_METHOD_FUNC(rb_BayerGR2RGB), 1);
rb_define_module_function(rb_module, "BGR2Luv", RUBY_METHOD_FUNC(rb_BGR2Luv), 1);
rb_define_module_function(rb_module, "RGB2Luv", RUBY_METHOD_FUNC(rb_RGB2Luv), 1);
rb_define_module_function(rb_module, "BGR2HLS", RUBY_METHOD_FUNC(rb_BGR2HLS), 1);
rb_define_module_function(rb_module, "RGB2HLS", RUBY_METHOD_FUNC(rb_RGB2HLS), 1);
rb_define_module_function(rb_module, "HSV2BGR", RUBY_METHOD_FUNC(rb_HSV2BGR), 1);
rb_define_module_function(rb_module, "HSV2RGB", RUBY_METHOD_FUNC(rb_HSV2RGB), 1);
rb_define_module_function(rb_module, "Lab2BGR", RUBY_METHOD_FUNC(rb_Lab2BGR), 1);
rb_define_module_function(rb_module, "Lab2RGB", RUBY_METHOD_FUNC(rb_Lab2RGB), 1);
rb_define_module_function(rb_module, "Luv2BGR", RUBY_METHOD_FUNC(rb_Luv2BGR), 1);
rb_define_module_function(rb_module, "Luv2RGB", RUBY_METHOD_FUNC(rb_Luv2RGB), 1);
rb_define_module_function(rb_module, "HLS2BGR", RUBY_METHOD_FUNC(rb_HLS2BGR), 1);
rb_define_module_function(rb_module, "HLS2RGB", RUBY_METHOD_FUNC(rb_HLS2RGB), 1);
}
#define CREATE_CVTCOLOR_FUNC(rb_func_name, c_const_name, src_cn, dest_cn) \
VALUE rb_func_name(VALUE klass, VALUE image) \
{ \
VALUE dest = Qnil; \
CvArr* img_ptr = CVMAT_WITH_CHECK(image); \
try { \
int type = cvGetElemType(img_ptr); \
if (CV_MAT_CN(type) != src_cn) \
rb_raise(rb_eArgError, "argument 1 should be %d-channel.", src_cn); \
dest = cCvMat::new_mat_kind_object(cvGetSize(img_ptr), image, CV_MAT_DEPTH(type), dest_cn); \
cvCvtColor(img_ptr, CVARR(dest), c_const_name); \
} \
catch (cv::Exception& e) { \
raise_cverror(e); \
} \
return dest; \
}
CREATE_CVTCOLOR_FUNC(rb_BGR2BGRA, CV_BGR2BGRA, 3, 4);
CREATE_CVTCOLOR_FUNC(rb_RGB2RGBA, CV_RGB2RGBA, 3, 4);
CREATE_CVTCOLOR_FUNC(rb_BGRA2BGR, CV_BGRA2BGR, 4, 3);
CREATE_CVTCOLOR_FUNC(rb_RGBA2RGB, CV_RGBA2RGB, 4, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR2RGBA, CV_BGR2RGBA, 3, 4);
CREATE_CVTCOLOR_FUNC(rb_RGB2BGRA, CV_RGB2BGRA, 3, 4);
CREATE_CVTCOLOR_FUNC(rb_RGBA2BGR, CV_RGBA2BGR, 4, 3);
CREATE_CVTCOLOR_FUNC(rb_BGRA2RGB, CV_BGRA2RGB, 4, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR2RGB, CV_BGR2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_RGB2BGR, CV_RGB2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGRA2RGBA, CV_BGRA2RGBA, 4, 4);
CREATE_CVTCOLOR_FUNC(rb_RGBA2BGRA, CV_RGBA2BGRA, 4, 4);
CREATE_CVTCOLOR_FUNC(rb_BGR2GRAY, CV_BGR2GRAY, 3, 1);
CREATE_CVTCOLOR_FUNC(rb_RGB2GRAY, CV_RGB2GRAY, 3, 1);
CREATE_CVTCOLOR_FUNC(rb_GRAY2BGR, CV_GRAY2BGR, 1, 3);
CREATE_CVTCOLOR_FUNC(rb_GRAY2RGB, CV_GRAY2RGB, 1, 3);
CREATE_CVTCOLOR_FUNC(rb_GRAY2BGRA, CV_GRAY2BGRA, 1, 4);
CREATE_CVTCOLOR_FUNC(rb_GRAY2RGBA, CV_GRAY2RGBA, 1, 4);
CREATE_CVTCOLOR_FUNC(rb_BGRA2GRAY, CV_BGRA2GRAY, 4, 1);
CREATE_CVTCOLOR_FUNC(rb_RGBA2GRAY, CV_RGBA2GRAY, 4, 1);
CREATE_CVTCOLOR_FUNC(rb_BGR2BGR565, CV_BGR2BGR565, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_RGB2BGR565, CV_RGB2BGR565, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR5652BGR, CV_BGR5652BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR5652RGB, CV_BGR5652RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGRA2BGR565, CV_BGRA2BGR565, 4, 3);
CREATE_CVTCOLOR_FUNC(rb_RGBA2BGR565, CV_RGBA2BGR565, 4, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR5652BGRA, CV_BGR5652BGRA, 3, 4);
CREATE_CVTCOLOR_FUNC(rb_BGR5652RGBA, CV_BGR5652RGBA, 3, 4);
CREATE_CVTCOLOR_FUNC(rb_GRAY2BGR565, CV_GRAY2BGR565, 1, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR5652GRAY, CV_BGR5652GRAY, 3, 1);
CREATE_CVTCOLOR_FUNC(rb_BGR2BGR555, CV_BGR2BGR555, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_RGB2BGR555, CV_RGB2BGR555, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR5552BGR, CV_BGR5552BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR5552RGB, CV_BGR5552RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGRA2BGR555, CV_BGRA2BGR555, 4, 3);
CREATE_CVTCOLOR_FUNC(rb_RGBA2BGR555, CV_RGBA2BGR555, 4, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR5552BGRA, CV_BGR5552BGRA, 3, 4);
CREATE_CVTCOLOR_FUNC(rb_BGR5552RGBA, CV_BGR5552RGBA, 3, 4);
CREATE_CVTCOLOR_FUNC(rb_GRAY2BGR555, CV_GRAY2BGR555, 1, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR5552GRAY, CV_BGR5552GRAY, 3, 1);
CREATE_CVTCOLOR_FUNC(rb_BGR2XYZ, CV_BGR2XYZ, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_RGB2XYZ, CV_RGB2XYZ, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_XYZ2BGR, CV_XYZ2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_XYZ2RGB, CV_XYZ2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR2YCrCb, CV_BGR2YCrCb, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_RGB2YCrCb, CV_RGB2YCrCb, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_YCrCb2BGR, CV_YCrCb2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_YCrCb2RGB, CV_YCrCb2RGB, 0, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR2HSV, CV_BGR2HSV, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_RGB2HSV, CV_RGB2HSV, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR2Lab, CV_BGR2Lab, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_RGB2Lab, CV_RGB2Lab, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BayerBG2BGR, CV_BayerBG2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BayerGB2BGR, CV_BayerGB2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BayerRG2BGR, CV_BayerRG2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BayerGR2BGR, CV_BayerGR2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BayerBG2RGB, CV_BayerBG2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BayerGB2RGB, CV_BayerGB2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BayerRG2RGB, CV_BayerRG2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BayerGR2RGB, CV_BayerGR2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR2Luv, CV_BGR2Luv, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_RGB2Luv, CV_RGB2Luv, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_BGR2HLS, CV_BGR2HLS, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_RGB2HLS, CV_RGB2HLS, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_HSV2BGR, CV_HSV2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_HSV2RGB, CV_HSV2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_Lab2BGR, CV_Lab2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_Lab2RGB, CV_Lab2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_Luv2BGR, CV_Luv2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_Luv2RGB, CV_Luv2RGB, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_HLS2BGR, CV_HLS2BGR, 3, 3);
CREATE_CVTCOLOR_FUNC(rb_HLS2RGB, CV_HLS2RGB, 3, 3);
int
error_callback(int status, const char *function_name, const char *error_message,
const char *file_name, int line, void *user_data)
{
// dummy
return 0;
}
__NAMESPACE_END_OPENCV
extern "C" {
void
Init_opencv()
{
cvRedirectError((CvErrorCallback)mOpenCV::error_callback);
mOpenCV::define_ruby_module();
mOpenCV::cCvError::define_ruby_class();
mOpenCV::cCvPoint::define_ruby_class();
mOpenCV::cCvPoint2D32f::define_ruby_class();
mOpenCV::cCvPoint3D32f::define_ruby_class();
mOpenCV::cCvSize::define_ruby_class();
mOpenCV::cCvSize2D32f::define_ruby_class();
mOpenCV::cCvRect::define_ruby_class();
mOpenCV::cCvScalar::define_ruby_class();
mOpenCV::cCvSlice::define_ruby_class();
mOpenCV::cCvTermCriteria::define_ruby_class();
mOpenCV::cCvBox2D::define_ruby_class();
mOpenCV::cCvFont::define_ruby_class();
mOpenCV::cIplConvKernel::define_ruby_class();
mOpenCV::cCvMoments::define_ruby_class();
mOpenCV::cCvHuMoments::define_ruby_class();
mOpenCV::cCvConvexityDefect::define_ruby_class();
mOpenCV::cCvSURFPoint::define_ruby_class();
mOpenCV::cCvSURFParams::define_ruby_class();
mOpenCV::cCvMemStorage::define_ruby_class();
mOpenCV::cCvSeq::define_ruby_class();
mOpenCV::mCurve::define_ruby_module();
mOpenCV::mPointSet::define_ruby_module();
mOpenCV::cCvChain::define_ruby_class();
mOpenCV::cCvContour::define_ruby_class();
mOpenCV::cCvContourTree::define_ruby_class();
mOpenCV::cCvMat::define_ruby_class();
mOpenCV::cIplImage::define_ruby_class();
mOpenCV::cCvMatND::define_ruby_class();
mOpenCV::cCvSparseMat::define_ruby_class();
mOpenCV::cCvHistogram::define_ruby_class();
mOpenCV::cCvCapture::define_ruby_class();
mOpenCV::cCvVideoWriter::define_ruby_class();
mOpenCV::cCvLine::define_ruby_class();
mOpenCV::cCvTwoPoints::define_ruby_class();
mOpenCV::cCvCircle32f::define_ruby_class();
mOpenCV::cCvConDensation::define_ruby_class();
mOpenCV::cCvConnectedComp::define_ruby_class();
mOpenCV::cCvAvgComp::define_ruby_class();
mOpenCV::cCvHaarClassifierCascade::define_ruby_class();
mOpenCV::mGUI::define_ruby_module();
mOpenCV::mGUI::cWindow::define_ruby_class();
mOpenCV::mGUI::cTrackbar::define_ruby_class();
mOpenCV::mGUI::cMouseEvent::define_ruby_class();
#ifdef HAVE_ML_H
/* feature support.
mOpenCV::mMachineLearning::define_ruby_module();
*/
#endif
}
}
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