Graph Unfolding and Sampling for Transitory Video Keyframe Selection via Gershgorin Disc Alignment
Abstract
(B) by choosing h via a new fast graph sampling algorithm that iteratively aligns left-ends of Gershgorin discs for all graph nodes (frames). Experiments on multiple short video datasets show that our algorithm achieves comparable or better keyframe selection performance compared to state-of-the-art methods, at a substantially reduced complexity.
Fields of Study & Subjects
Video Analysis and Summarization
Image Retrieval and Classification Techniques
Advanced Image and Video Retrieval Techniques
Publication details
- Journal / source
- IEEE Transactions on Image Processing
- Volume
- PP
- Pages
- 1–1
- Publication date
- 1 January 2026
- Language
- EN