diff options
-rw-r--r-- | tracker-pt/point_extractor.cpp | 63 |
1 files changed, 1 insertions, 62 deletions
diff --git a/tracker-pt/point_extractor.cpp b/tracker-pt/point_extractor.cpp index 106fb50a..c5336ed3 100644 --- a/tracker-pt/point_extractor.cpp +++ b/tracker-pt/point_extractor.cpp @@ -134,36 +134,10 @@ void PointExtractor::extract_all_channels(const cv::Mat& orig_frame) cv::split(orig_frame, (cv::Mat*) ch); } -void PointExtractor::channels_to_float(unsigned num_channels) -{ - for (unsigned k = 0; k < num_channels; k++) - ch[k].convertTo(ch_float[k], CV_32F); -} - void PointExtractor::color_to_grayscale(const cv::Mat& frame, cv::Mat& output) { switch (s.blob_color) { -#if 0 - case pt_color_floppy_filter: - { - // weight for blue color - static constexpr float B = .667; - - static constexpr int from_to[] = { - 0, 0, - 1, 1 - }; - - extract_channels(frame, from_to, 2); - channels_to_float(2); - - cv::addWeighted(ch_float[0], B, ch_float[1], 1-B, 0, ch_float[2]); - ch_float[2].convertTo(output, CV_8U); - - break; - } -#endif case pt_color_blue_only: { extract_single_channel(frame, 0, output); @@ -174,48 +148,13 @@ void PointExtractor::color_to_grayscale(const cv::Mat& frame, cv::Mat& output) extract_single_channel(frame, 2, output); break; } -#if 0 - case pt_color_smoothed_average: - { - extract_all_channels(frame); - channels_to_float(3); - ch_float[3] = (ch_float[0] + ch_float[1] + ch_float[2]) * (1./3); - ch_float[3].convertTo(ch[0], CV_8U); - - const float diagonal = std::sqrt(frame.rows*frame.rows + frame.cols*frame.cols); - static constexpr float standard_diagonal = 800; // 640x480 diagonal. sqrt isn't constexpr. - - const unsigned iters = diagonal / standard_diagonal; - - if (iters > 0) - { - Timer t; - - int i1 = ~0, i2 = ~0; - - for (unsigned k = 0; k < iters; k++) - { - i1 = k&1; - i2 = 1 - i1; - - cv::GaussianBlur(ch[i1], ch[i2], cv::Size(3, 3), 0, 0, cv::BORDER_REPLICATE); - } - - ch[i2].copyTo(output); - } - - break; - } -#endif default: once_only(qDebug() << "wrong pt_color_type enum value" << int(s.blob_color)); /*FALLTHROUGH*/ case pt_color_average: { extract_all_channels(frame); - channels_to_float(3); - ch_float[3] = (ch_float[0] + ch_float[1] + ch_float[2]) * (1./3); - ch_float[3].convertTo(output, CV_8U); + output = (ch[0] + ch[1] + ch[2]) / 3; break; } case pt_color_natural: |