video stabilization crash (Bug #3279)

Added by hailang tang over 11 years ago. Updated over 11 years ago.

Status:Cancelled Start date:2013-09-22
Priority:Normal Due date:2013-09-27
Assignee:Daniil Osokin % Done:

0%
Category:videostab
Target version:2.4.7
Affected version:branch '2.4' (2.4-dev) Operating System:Windows
Difficulty: HW Platform:x86
Pull request:

Description

Last week I downloaded the latest code from git and compiled all modules in my computer.
And when I ran video stabilization sample, I found that if I set the motion model to 'homography',
the program would crash in a very short time.

Is there any bugs in findHomography?

Associated revisions

Revision 397870d7
Added by Vadim Pisarevsky over 10 years ago

Merge pull request #3279 from akarsakov:ocl_houghlines

History

#1
Updated by Daniil Osokin over 11 years ago

Hi, please attach a code sample, that reproduces this bug.

  • Target version set to 2.4.7
  • Category set to videostab
  • Priority changed from High to Normal
  • Assignee set to hailang tang

#2
Updated by hailang tang over 11 years ago

Thanks, I just use the video stabilization sample in opencv, and the code path is: opencv-master\samples\cpp\videostab.cpp
Based on the sample code, I built a test project, which had been compiled successfuly. When I ran the project with homography
model, the project would crash quickly, but if I used the default parameters(affine model), everything would be fine.

#3
Updated by hailang tang over 11 years ago

By the way, do you have any plans to implement the rolling shutter removal algorithm presented by Matthias Grundmann?

#4
Updated by hailang tang over 11 years ago

  • Assignee changed from hailang tang to Daniil Osokin

#5
Updated by Anna Kogan over 11 years ago

Hello Hailang,

As far as I know, Homorgaphy as a motion model is unavailable for 2.4 releases, but exists in master branch and will be in 3.0 upcoming release.
I suppose there are no plans concerning implementation of such algorithm. If you could implement it, a contribution would be very appreciated by the community!

  • Affected version changed from branch 'master' (2.9) to branch '2.4' (2.4-dev)
  • Status changed from New to Cancelled

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