CFT Cache For Wan 2.2 I2V Pipeline #357
Merged
copybara-service[bot] merged 1 commit intoAI-Hypercomputer:mainfrom Mar 13, 2026
Merged
CFT Cache For Wan 2.2 I2V Pipeline #357copybara-service[bot] merged 1 commit intoAI-Hypercomputer:mainfrom
copybara-service[bot] merged 1 commit intoAI-Hypercomputer:mainfrom
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Signed-off-by: James Huang <syhuang1201@gmail.com>
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--- 1. Speed ---
Speedup : 1.296x
--- 2. Fidelity (baseline vs cfg_cache) ---
PSNR (overall) : 33.81 dB
SSIM (overall) : 0.9970
MAE (overall) : 0.006742
Max abs error : 0.910156
PSNR per frame : min=30.03 dB, max=41.85 dB
Frame PSNR samples: frame[0]=41.85, frame[40]=34.34, frame[80]=30.03
--- Quality Reference ---
PSNR > 30 dB : near-identical
PSNR 25-30 : minor differences
PSNR 20-25 : noticeable degradation
PSNR < 20 : significant quality loss
SSIM > 0.95 : excellent fidelity
SSIM 0.90-0.95: good fidelity
SSIM < 0.90 : visible artifacts likely