Segmentation fault in Canny detector (Bug #3978)
| Status: | Done | Start date: | 2014-10-24 |
|---|---|---|---|
| Priority: | Normal | Due date: | |
| Assignee: |  yao wang |
% Done: | 0% |
| Category: | imgproc, video | ||
| Target version: | 2.4.11 | ||
| Affected version: | 2.4.9 (latest release) | Operating System: | Linux |
| Difficulty: | HW Platform: | x64 | |
| Pull request: |
Description
Canny detector crashes with the attached image:
cv::Mat im = cv::imread("index.jpeg", cv::IMREAD_GRAYSCALE);
cv::Mat edges;
cv::Canny(im, edges, 50, 70, 3, true);
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff5d02ff1 in cv::Canny (_src=..., _dst=..., low_thresh=2500, high_thresh=4900, aperture_size=3, L2gradient=true)
at /home/cheparukhin/Downloads/opencv-2.4.9/modules/imgproc/src/canny.cpp:309
309 if (!m[-1]) CANNY_PUSH(m - 1);
I'm building using gcc 4.7.3 on Ubuntu x64.
Associated revisions
Fix canny segment fault (Bug #3978)
Avoid stack overflow based on std::vector cause
std::vector::resize() segmentation fault.
History
Updated by Yan Wang over 10 years ago
Try to fix it by https://github.com/Itseez/opencv/pull/3407.
Updated by Ilya Lavrenov over 10 years ago
- Assignee changed from Vadim Pisarevsky to yao wang
- Status changed from New to Done
- Target version set to 2.4.11