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Memory-Augmented Non-Local Attention for Video Super-Resolution

CVPR 2022 · Video › Video segmentation and tracking · approach: Real-world video super-resolution · 47 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Add memory-augmented attention (ablation)MANA · Parkour datasetPSNR (dB): 33.31 -> 33.48Helped
Add memory-augmented attention (ablation)MANA · Vimeo90K datasetPSNR (dB): 34.47 -> 34.71Helped
Add memory-augmented attention (ablation)MANA · Vid4 datasetPSNR (dB): 25.09 -> 25.15Helped
Add memory-augmented attention (ablation)MANA · SPMC datasetPSNR (dB): 29.03 -> 29.22Helped
Use memory size N=128 instead of N=256 (ablation)MANA · Parkour datasetPSNR (dB): 33.48 -> 33.44Hurt
Use memory size N=512 instead of N=256 (ablation)MANA · Parkour datasetPSNR (dB): 33.48 -> 33.47No clear effect
Use memory size N=1024 instead of N=256 (ablation)MANA · Parkour datasetPSNR (dB): 33.48 -> 33.47No clear effect
Use cross-frame non-local attention without frame alignmentMANA · Top 6% large-motion Vimeo90K videosPSNR: 38.33 -> 38.62Helped
Use MANA instead of EDVRVideo super-resolution · Vimeo90K datasetPSNR (dB): 35.68 -> 34.71Hurt
Use MANA instead of EDVRVideo super-resolution · Vid4 datasetPSNR (dB): 25.79 -> 25.15Hurt

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