REVIEW 1 cited by
Uncovering Temporal Context for Video Question and Answering
Not yet reviewed by Pith; the record is open.
This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.
SPECIMEN: schema-true, not a live event
T0 review · schema-true
One-sentence machine reading of the paper's core claim.
pith:XXXXXXXX · record.json · timestamp
read the original abstract
In this work, we introduce Video Question Answering in temporal domain to infer the past, describe the present and predict the future. We present an encoder-decoder approach using Recurrent Neural Networks to learn temporal structures of videos and introduce a dual-channel ranking loss to answer multiple-choice questions. We explore approaches for finer understanding of video content using question form of "fill-in-the-blank", and managed to collect 109,895 video clips with duration over 1,000 hours from TACoS, MPII-MD, MEDTest 14 datasets, while the corresponding 390,744 questions are generated from annotations. Extensive experiments demonstrate that our approach significantly outperforms the compared baselines.
Forward citations
Cited by 1 Pith paper
-
Scene Detection Policies and Keyframe Extraction Strategies for Large-Scale Video Analysis
A duration-based policy table selects between thresholding and fixed-interval splitting for scene detection, and a sharpness-plus-brightness score picks one keyframe per scene.
Discussion (0). Continue with ORCID to comment.