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Advancing High-Resolution Video-Language Representation With Large-Scale Video Transcriptions

CVPR 2022 · Video › Video-language understanding · approach: Video-language pretraining · 117 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
pre-train on HD-VILA-100M rather than HowTo100M for the same steps (ablation)HD-VILA · MSR-VTT retrievalR@1: 19.6 -> 30.0Helped
use diversified categories instead of a HowTo-only subset (ablation)HD-VILA · MSR-VTT zero-shot retrievalR@1: 3.3 -> 5.5Helped
use 720p source video rather than downsampled 360p video (ablation)HD-VILA · MSR-VTT zero-shot retrievalR@1: 3.9 -> 5.5Helped
use 720p source frames rather than bicubic-upsampled frames (ablation)HD-VILA · MSR-VTT zero-shot retrievalR@1: 4.5 -> 5.5Helped
combine one high-resolution frame with 10 low-resolution neighboring frames (ablation)HD-VILA hybrid video encoder · MSR-VTT retrievalR@1: 16.3 -> 35.6; 26.7 -> 35.6Helped
use 10 rather than 6 low-resolution frames alongside one high-resolution frame (ablation)HD-VILA hybrid video encoder · MSR-VTT retrievalR@1: 33.0 -> 35.6Helped
increase low-resolution frames from 10 to 14 (ablation)HD-VILA hybrid video encoder · MSR-VTT retrievalR@1: 35.6 -> 33.7Hurt
pre-train on in-domain HowTo100M instead of HD-VILA-100M (ablation)HD-VILA · YouCook2 retrievalR@1: 6.6 -> 15.7Helped
increase HD-VILA-100M pre-training from 145K to 504K steps (ablation)HD-VILA · YouCook2 retrievalR@1: 6.6 -> 9.1Helped
use HD-VILA rather than VideoCLIPvideo-language retrieval · MSR-VTT zero-shotR@1: 10.4 -> 14.6Helped
use HD-VILA rather than ClipBERTvideo-language retrieval · DiDeMoR@1: 20.4 -> 28.8Helped
use HD-VILA rather than MMTvideo-language retrieval · LSMDCR@1: 12.9 -> 17.4Helped

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