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calib3d: fix findCirclesGrid hang#19079

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opencv-pushbot merged 1 commit intoopencv:3.4from
alalek:issue_18713
Dec 11, 2020
Merged

calib3d: fix findCirclesGrid hang#19079
opencv-pushbot merged 1 commit intoopencv:3.4from
alalek:issue_18713

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@alalek alalek commented Dec 11, 2020

  • detect case with infinite loop and raise NoConv exception
  • handle such exception
  • add support for case with missing blobDetector (image contains Point2f array of candidates)
  • add regression test
  • undone rectification for "failed" detections too
  • drop redirectError() usage

resolves #18713
related commit: f8e9f65 (Feb 7, 2011)

- detect case with infinite loop and raise NoConv exception
- handle such exception
- add support for case with missing `blobDetector` (image contains Point2f array of candidates)
- add regression test
- undone rectification for "failed" detections too
- drop redirectError() usage
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alalek commented Dec 11, 2020

👍

@opencv-pushbot opencv-pushbot merged commit 1bfc75a into opencv:3.4 Dec 11, 2020
@alalek alalek mentioned this pull request Dec 11, 2020
@alalek alalek mentioned this pull request Apr 9, 2021
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