Using slowmoFlowEdit for slowmoVideo to fix slow-motion artifacts

I'll be away next week, so this is hacked together very quickly. I hope you nevertheless get an idea of how to fix bad optical flow.

Note that for some footage it may be better to re-record it with better lighting conditions or to not use it at all ;)

For the key display I used screenkey.

My Slow-Motion videos are here: http://vimeo.com/granjow/videos
slowmoVideo can be downloaded from: http://slowmovideo.granjow.net/

Category:

Science & Technology

Tags:

• SFF

[RegeleIONESCU]

Hello! Why are all my flow files white???

[Granjew]

@RegeleIONESCU Try to boost the colours (keyboard shortcut b-1, b-2, b-3; see the shortcut help). Or you have a still video.

[WiVaBo]

On a more serious note, this looks like it could easily be automated. Is there any reason why you wouldn't want to apply these fixes?

[Granjew]

@WiVaBo Actually I could add a feature like «try to automatically fix errors».

Yes, there is a reason why I did not do it automatically yet. If you have a small object in the flow, like a bird, and its movement was indeed detected correctly, then it would just look like an error (small object with large movement). But if I integrate it in the preview so the user can still confirm whether he likes the automatic corrections – I'll look into this.

[mortcj17]

@WiVaBo hahahaha

[WiVaBo]

@Granjew Aha, I see. Makes perfect sense. Thanks for the clarification.

[WiVaBo]

↑ ↑ ↓ ↓ ← → ← → B A to fix all your problems.