From ae119f1cd98fb4d4470aa74cbb51d851e18f4187 Mon Sep 17 00:00:00 2001 From: Thiago Santini Date: Tue, 11 Sep 2018 08:13:12 +0200 Subject: [PATCH] Preinitialize blur matrix --- EyeRecToo/src/pupil-detection/PuRe.cpp | 2 +- EyeRecToo/src/pupil-detection/PuRe.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/EyeRecToo/src/pupil-detection/PuRe.cpp b/EyeRecToo/src/pupil-detection/PuRe.cpp index db12cbc..f8f4ebf 100644 --- a/EyeRecToo/src/pupil-detection/PuRe.cpp +++ b/EyeRecToo/src/pupil-detection/PuRe.cpp @@ -136,7 +136,6 @@ Mat PuRe::canny(const Mat& in, const bool blurImage, const bool useL2, const int * Smoothing and directional derivatives * TODO: adapt sizes to image size */ - Mat blurred; if (blurImage) { Size blurSize(5, 5); GaussianBlur(in, blurred, blurSize, 1.5, 1.5, BORDER_REPLICATE); @@ -715,6 +714,7 @@ Pupil PuRe::implDetect(const cv::Mat& frame, cv::Rect roi, const float& userMinP workingSize.height = input.rows; // Preallocate stuff for edge detection + blurred = Mat::zeros(workingSize, CV_8U); dx = Mat::zeros(workingSize, CV_32F); dy = Mat::zeros(workingSize, CV_32F); magnitude = Mat::zeros(workingSize, CV_32F); diff --git a/EyeRecToo/src/pupil-detection/PuRe.h b/EyeRecToo/src/pupil-detection/PuRe.h index 51dfb97..9ab8a95 100644 --- a/EyeRecToo/src/pupil-detection/PuRe.h +++ b/EyeRecToo/src/pupil-detection/PuRe.h @@ -208,7 +208,7 @@ protected: void detect(Pupil& pupil); // Canny - cv::Mat dx, dy, magnitude; + cv::Mat blurred, dx, dy, magnitude; cv::Mat edgeType, edge; cv::Mat canny(const cv::Mat& in, const bool blur = true, const bool useL2 = true, const int bins = 64, const float nonEdgePixelsRatio = 0.7f, const float lowHighThresholdRatio = 0.4f); -- GitLab