Regression in INTER_NEAREST remap (Bug #2428)

Added by Andrey Kamaev over 12 years ago. Updated about 12 years ago.

Status:Cancelled Start date:2012-10-10
Priority:High Due date:
Assignee:Vadim Pisarevsky % Done:

0%
Category:imgproc, video
Target version:2.4.3
Affected version: Operating System:
Difficulty: HW Platform:
Pull request:

Description

Command to reproduce:

run.py --perf_min_samples=1 --perf_force_samples=1 -t imgproc --gtest_filter=*Remap.Remap*

Failed tests:

[  FAILED  ] TestRemap_Remap.Remap/8, where GetParam() = (640x480, 16UC1, 32FC2, INTER_NEAREST)
[  FAILED  ] TestRemap_Remap.Remap/20, where GetParam() = (640x480, 16SC1, 32FC2, INTER_NEAREST)
[  FAILED  ] TestRemap_Remap.Remap/32, where GetParam() = (640x480, 32FC1, 32FC2, INTER_NEAREST)
[  FAILED  ] TestRemap_Remap.Remap/44, where GetParam() = (1920x1080, 16UC1, 32FC2, INTER_NEAREST)
[  FAILED  ] TestRemap_Remap.Remap/56, where GetParam() = (1920x1080, 16SC1, 32FC2, INTER_NEAREST)
[  FAILED  ] TestRemap_Remap.Remap/68, where GetParam() = (1920x1080, 32FC1, 32FC2, INTER_NEAREST)

Associated revisions

Revision 8d151ff2
Added by Andrey Kamaev over 12 years ago

Update sanity data for remap (issue #2428)

Revision 2a1d5c6d
Added by Andrey Pavlenko almost 11 years ago

Merge pull request #2428 from alalek:ocl_copyMakeBorder_3channels

History

#1
Updated by Andrey Kamaev over 12 years ago

  • Target version deleted ()

#2
Updated by Vadim Pisarevsky over 12 years ago

About at the same time as the threading was added to remap, we fixed the following bug in remap, nearest neighbor interpolation mode: http://code.opencv.org/issues/2314
In short, remap with this interpolation type worked incorrectly. Now, the reference results in the performance tests need to be regenerated.

  • Status changed from Open to Cancelled

#3
Updated by Andrey Kamaev over 12 years ago

Reference data is updated.

#4
Updated by Andrey Kamaev about 12 years ago

  • Target version set to 2.4.3

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