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author | Michele Di Giorgio <michele.digiorgio@arm.com> | 2018-08-06 16:24:19 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:54:54 +0000 |
commit | be4100605230868b5cc50cabee395613dbfb62cd (patch) | |
tree | 3f5c0686c54b1fd17eeb5b25f5f9f3d4b0291fde /src/core/CL/cl_kernels/canny.cl | |
parent | d39e2b1e0be12420b1e00279ebee0c34bae3dd8c (diff) | |
download | ComputeLibrary-be4100605230868b5cc50cabee395613dbfb62cd.tar.gz |
COMPMID-1481: CLCannyEdge still failing in some precommits
Without the check introduced by this patch, all weak edges as marked as strong
edges.
Change-Id: I874ebf22c06707bd98bd11b9be93602bfcbafa7c
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/142922
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Diffstat (limited to 'src/core/CL/cl_kernels/canny.cl')
-rw-r--r-- | src/core/CL/cl_kernels/canny.cl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/core/CL/cl_kernels/canny.cl b/src/core/CL/cl_kernels/canny.cl index bb83eeef88..9bfa2f4d16 100644 --- a/src/core/CL/cl_kernels/canny.cl +++ b/src/core/CL/cl_kernels/canny.cl @@ -356,6 +356,12 @@ kernel void hysteresis( return; } + // Return if it is a MAYBE pixel. Such pixels will become edges if near a strong edge + if(val <= up_thr) + { + return; + } + // Init local stack 2 short2 stack_L2[hysteresis_local_stack_L2] = { 0 }; int L2_counter = 0; |