From 99e2e923d0c77b02f3fb4ff648ea916954868606 Mon Sep 17 00:00:00 2001 From: Yuqian Yang Date: Fri, 28 Feb 2025 23:13:39 +0800 Subject: chore(store): move everything to store. --- .../HarrisCornerDetector.cpp | 49 ---------------------- 1 file changed, 49 deletions(-) delete mode 100644 works/life/digital-image-process-lab/HarrisCornerDetector.cpp (limited to 'works/life/digital-image-process-lab/HarrisCornerDetector.cpp') diff --git a/works/life/digital-image-process-lab/HarrisCornerDetector.cpp b/works/life/digital-image-process-lab/HarrisCornerDetector.cpp deleted file mode 100644 index c7013be..0000000 --- a/works/life/digital-image-process-lab/HarrisCornerDetector.cpp +++ /dev/null @@ -1,49 +0,0 @@ -#include -#include - -#include - -cv::Mat src, src_gray; -int thresh = 100; -int max_thresh = 255; -const char *source_window = "Source image"; -const char *corners_window = "Corners detected"; -void cornerHarris_demo(int, void *); -int main(int argc, char **argv) { - cv::CommandLineParser parser(argc, argv, - "{@input | building.jpg | input image}"); - src = cv::imread(cv::samples::findFile(parser.get("@input"))); - if (src.empty()) { - std::cout << "Could not open or find the image!\n" << std::endl; - std::cout << "Usage: " << argv[0] << " " << std::endl; - return -1; - } - cvtColor(src, src_gray, cv::COLOR_BGR2GRAY); - cv::namedWindow(source_window); - cv::createTrackbar("Threshold: ", source_window, &thresh, max_thresh, - cornerHarris_demo); - cv::imshow(source_window, src); - cornerHarris_demo(0, 0); - cv::waitKey(); - return 0; -} - -void cornerHarris_demo(int, void *) { - int blockSize = 2; - int apertureSize = 3; - double k = 0.04; - cv::Mat dst = cv::Mat::zeros(src.size(), CV_32FC1); - cv::cornerHarris(src_gray, dst, blockSize, apertureSize, k); - cv::Mat dst_norm, dst_norm_scaled; - normalize(dst, dst_norm, 0, 255, cv::NORM_MINMAX, CV_32FC1, cv::Mat()); - convertScaleAbs(dst_norm, dst_norm_scaled); - for (int i = 0; i < dst_norm.rows; i++) { - for (int j = 0; j < dst_norm.cols; j++) { - if ((int)dst_norm.at(i, j) > thresh) { - circle(dst_norm_scaled, cv::Point(j, i), 5, cv::Scalar(0), 2, 8, 0); - } - } - } - cv::namedWindow(corners_window); - cv::imshow(corners_window, dst_norm_scaled); -} -- cgit v1.2.3