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2015-03-14 19:23:59 -0600 commented question DeepFlow: outputs NaN

Added code.

2015-03-14 19:22:34 -0600 received badge  Editor (source)
2015-03-14 04:52:19 -0600 asked a question DeepFlow: outputs NaN

Hi,

On video input which works with Farneback optical flow and TV-L1 optical flow, the deepflow code from the opencv contrib repository outputs NaN values. This does not happen deterministically, but happens randomly at some frame. It works with expected output sometimes but at times outputs NaN.

Has any one faced similar problems with deep flow code ?

Version:

git describe --long

  • opencv: 3.0.0-beta-0-gae4cb57
  • opencv-contrib: 3.0.0-beta-0-g08699f1

Input video:

https://raw.githubusercontent.com/sou...

Code:

https://raw.githubusercontent.com/sou...

Thanks and regards,

Sourabh Daptardar