/************************************************************ 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; } /* * Resist root object. */ void resist_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 unresist_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) { unresist_object(ptr); cvFree(&ptr); } } /* * Release OpenCV specific structure(i.e CvMat, IplImage..) from memory and delete from hashtable. */ void release_object(void *ptr) { if (ptr) { unresist_object(ptr); cvRelease(&ptr); } } /* * Release IplConvKernel object from memory and delete from hashtable. */ void release_iplconvkernel_object(void *ptr) { if (ptr) { unresist_object(ptr); cvReleaseStructuringElement((IplConvKernel**)(&ptr)); } } 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)); VALUE inversion_method = rb_hash_new(); /* {:lu, :svd, :svd_sym(:svd_symmetric)}: Inversion method */ rb_define_const(rb_module, "INVERSION_METHOD", inversion_method); RESIST_CVMETHOD(inversion_method, "lu", CV_LU); RESIST_CVMETHOD(inversion_method, "svd", CV_SVD); RESIST_CVMETHOD(inversion_method, "svd_sym", CV_SVD_SYM); RESIST_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); RESIST_CVMETHOD(dxt_flag, "forward", CV_DXT_FORWARD); RESIST_CVMETHOD(dxt_flag, "inverse", CV_DXT_INVERSE); RESIST_CVMETHOD(dxt_flag, "scale", CV_DXT_SCALE); RESIST_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); RESIST_CVMETHOD(interpolation_method, "nn", CV_INTER_NN); RESIST_CVMETHOD(interpolation_method, "linear", CV_INTER_LINEAR); RESIST_CVMETHOD(interpolation_method, "area", CV_INTER_AREA); RESIST_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); RESIST_CVMETHOD(warp_flag, "fill_outliers", CV_WARP_FILL_OUTLIERS); RESIST_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); RESIST_CVMETHOD(homography_calc_method, "all", 0); RESIST_CVMETHOD(homography_calc_method, "ransac", CV_RANSAC); RESIST_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); RESIST_CVMETHOD(depth, "cv8u", CV_8U); RESIST_CVMETHOD(depth, "cv8s", CV_8S); RESIST_CVMETHOD(depth, "cv16u", CV_16U); RESIST_CVMETHOD(depth, "cv16s", CV_16S); RESIST_CVMETHOD(depth, "cv32s", CV_32S); RESIST_CVMETHOD(depth, "cv32f", CV_32F); RESIST_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); RESIST_CVMETHOD(connectivity, "aa", CV_AA); RESIST_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); RESIST_CVMETHOD(structuring_element_shape, "rect", CV_SHAPE_RECT); RESIST_CVMETHOD(structuring_element_shape, "cross", CV_SHAPE_CROSS); RESIST_CVMETHOD(structuring_element_shape, "ellipse", CV_SHAPE_ELLIPSE); RESIST_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); RESIST_CVMETHOD(retrieval_mode, "external", CV_RETR_EXTERNAL); RESIST_CVMETHOD(retrieval_mode, "list", CV_RETR_LIST); RESIST_CVMETHOD(retrieval_mode, "ccomp", CV_RETR_CCOMP); RESIST_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); RESIST_CVMETHOD(approx_chain_method, "code", CV_CHAIN_CODE); RESIST_CVMETHOD(approx_chain_method, "approx_none", CV_CHAIN_APPROX_NONE); RESIST_CVMETHOD(approx_chain_method, "approx_simple", CV_CHAIN_APPROX_SIMPLE); RESIST_CVMETHOD(approx_chain_method, "approx_tc89_l1", CV_CHAIN_APPROX_TC89_L1); RESIST_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); RESIST_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); RESIST_CVMETHOD(match_template_method, "sqdiff", CV_TM_SQDIFF); RESIST_CVMETHOD(match_template_method, "sqdiff_normed", CV_TM_SQDIFF_NORMED); RESIST_CVMETHOD(match_template_method, "ccorr", CV_TM_CCORR); RESIST_CVMETHOD(match_template_method, "ccorr_normed", CV_TM_CCORR_NORMED); RESIST_CVMETHOD(match_template_method, "ccoeff", CV_TM_CCOEFF); RESIST_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); RESIST_CVMETHOD(morphological_operation, "open", CV_MOP_OPEN); RESIST_CVMETHOD(morphological_operation, "close", CV_MOP_CLOSE); RESIST_CVMETHOD(morphological_operation, "gradient", CV_MOP_GRADIENT); RESIST_CVMETHOD(morphological_operation, "tophat", CV_MOP_TOPHAT); RESIST_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); RESIST_CVMETHOD(smoothing_type, "blur_no_scale", CV_BLUR_NO_SCALE); RESIST_CVMETHOD(smoothing_type, "blur", CV_BLUR); RESIST_CVMETHOD(smoothing_type, "gaussian", CV_GAUSSIAN); RESIST_CVMETHOD(smoothing_type, "median", CV_MEDIAN); RESIST_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); RESIST_CVMETHOD(threshold_type, "binary", CV_THRESH_BINARY); RESIST_CVMETHOD(threshold_type, "binary_inv", CV_THRESH_BINARY_INV); RESIST_CVMETHOD(threshold_type, "trunc", CV_THRESH_TRUNC); RESIST_CVMETHOD(threshold_type, "tozero", CV_THRESH_TOZERO); RESIST_CVMETHOD(threshold_type, "tozero_inv", CV_THRESH_TOZERO_INV); RESIST_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); RESIST_CVMETHOD(hough_transform_method, "standard", CV_HOUGH_STANDARD); RESIST_CVMETHOD(hough_transform_method, "probabilistic", CV_HOUGH_PROBABILISTIC); RESIST_CVMETHOD(hough_transform_method, "multi_scale", CV_HOUGH_MULTI_SCALE); RESIST_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); RESIST_CVMETHOD(inpaint_method, "ns", CV_INPAINT_NS); RESIST_CVMETHOD(inpaint_method, "telea", CV_INPAINT_TELEA); VALUE comparison_method = rb_hash_new(); /* Comparison method */ rb_define_const(rb_module, "COMPARISON_METHOD", comparison_method); RESIST_CVMETHOD(comparison_method, "i1", CV_CONTOURS_MATCH_I1); RESIST_CVMETHOD(comparison_method, "i2", CV_CONTOURS_MATCH_I2); RESIST_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::mPoint3DSet::define_ruby_module(); mOpenCV::cCvSet::define_ruby_class(); 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 } }