python cv2.floodFill Segmentation Fault on large images (Bug #3669)

Added by Michael Goldman almost 11 years ago. Updated over 9 years ago.

Status:Open Start date:2014-04-30
Priority:Normal Due date:
Assignee:Vadim Pisarevsky % Done:

0%
Category:imgproc, video
Target version:-
Affected version:2.4.0 - 2.4.8 Operating System:Linux
Difficulty:Medium HW Platform:x64
Pull request:

Description

Performing python floodFill on large images ~2Gigapixels yields segmentation fault. Have tried on Ubuntu 12.04 with 12GB memory and RedHat 5.10 with ~96GB memory.

-- success
% python floodfill_repro.py 32768 32768

-- success
% python floodfill_repro.py 46341 46341

-- fail
% python floodfill_repro.py 46341 46342

-- fail
% python floodfill_repro.py 65535 65535

floodfill_repro.py (284 Bytes) Michael Goldman, 2014-04-30 06:07 pm

Associated revisions

Revision bbec7f8e
Added by Vadim Pisarevsky about 10 years ago

Merge pull request #3669 from vbystricky:fix_tr_cascade_boost

History

#1
Updated by Alexander Shishkov almost 11 years ago

  • Category set to imgproc, video
  • Assignee set to Vadim Pisarevsky
  • Difficulty set to Medium
  • Affected version changed from 2.4.8 (latest release) to 2.4.0 - 2.4.8

#2
Updated by Andrew Senin almost 11 years ago

  • Status changed from New to Open

#3
Updated by Maksim Shabunin over 9 years ago

Issue has been transferred to GitHub: https://github.com/Itseez/opencv/issues/4737

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