Fast tracking of near-duplicate keyframes in broadcast domain with transitivity propagation

• Main Authors: NGO, Chong-wah, ZHAO, Wan-Lei, JIANG, Yu-Gang
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2006
• Subjects: Keyframe tracking; Keypoint matching; Near-duplicate detection; Pattern entropy; Transitivity propagation; Databases and Information Systems; Graphics and Human Computer Interfaces; Theory and Algorithms
• Online Access: https://ink.library.smu.edu.sg/sis_research/6444; https://ink.library.smu.edu.sg/context/sis_research/article/7447/viewcontent/1180639.1180827.pdf
• Institution: Singapore Management University

The identification of near-duplicate keyframe (NDK) pairs is a useful task for a variety of applications such as news story threading and content-based video search. In this paper, we propose a novel approach for the discovery and tracking of NDK pairs and threads in the broadcast domain. The detect...