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Video + CLIP Baseline for Ego4D Long-term Action Anticipation

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arxiv 2207.00579 v1 pith:FVQKR2P6 submitted 2022-07-01 cs.CV cs.LG

classification cs.CVcs.LG
keywords clipactionvideoanticipationbaselineego4dlong-termimage-text
verification ladder T0 review T1 audit T2 compute T3 formal
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In this report, we introduce our adaptation of image-text models for long-term action anticipation. Our Video + CLIP framework makes use of a large-scale pre-trained paired image-text model: CLIP and a video encoder Slowfast network. The CLIP embedding provides fine-grained understanding of objects relevant for an action whereas the slowfast network is responsible for modeling temporal information within a video clip of few frames. We show that the features obtained from both encoders are complementary to each other, thus outperforming the baseline on Ego4D for the task of long-term action anticipation. Our code is available at github.com/srijandas07/clip_baseline_LTA_Ego4d.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Bidirectional Action Sequence Learning for Long-term Action Anticipation with Large Language Models

    cs.CV 2025-08 conditional novelty 5.0 of 10

    Adding a backward prediction task to LLM training improves long-term action anticipation on Ego4D, lowering edit distance for predicted action sequences.

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