hzwer / hzwer/Practical-RIFE

Heavy distortion with static object among dynamic background

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Dominant language
Python
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Description

The clip from Your Name. shows that the vertical bars are distorted by the horizontally moving train.
This is witnessed on v4.6 and v4.4. Using Flowframes with v1.8 and v3.1, only some frames completely lose the bars, and there are just minor distortions.

o mp4_snapshot_00 00 875

6

This effect can also be seen with textured horizonal line against vertical movement.

https://user-images.githubusercontent.com/55184223/228757170-7e17b595-1d14-4fd3-a606-ecd4a9d79b5a.mp4

text_bg

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the attached Your Name clip and the textured horizontal-line example with Practical-RIFE v4.6 and v4.4, then compare them with Flowframes v1.8 and v3.1. Done means the vertical bars or textured lines remain intact during opposing motion, with the relevant reproduction conditions and affected version documented.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
computer-vision
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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