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hzwer / ECCV2022-RIFE

ECCV2022 - Real-Time Intermediate Flow Estimation for Video Frame Interpolation
MIT License
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fp16 mode flickering issue #116

Open richardletshacks opened 3 years ago

richardletshacks commented 3 years ago

I've noticed some "shaking" issue when interpolating with half-precision mode fp32 fp16 (the text is a still image, but is flickering in fp16 mode) I don't expect any fix for this as with an increase in interpolation speed the quality would obviously decrease, but I want to know more about the technical stuff behind half precision floating point format and what could cause rife to have this issue when using it

richardletshacks commented 3 years ago

This got a lot worse in 3.0+, the second half of the screen is complete pixel mush now

KevenLee commented 3 years ago

Have you tried training with fp16 and inference with fp16?