Keyframe retrieval by keypoints: Can point-to-point matching help?

Keyframe retrieval by keypoints: Can point-to-point matching help?

Bag-of-words representation with visual keypoints has recently emerged as an attractive approach for video search. In this paper, we study the degree of improvement when point-to-point (P2P) constraint is imposed on the bag-of-words. We conduct investigation on two tasks: near-duplicate keyframe (ND...

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Bibliographic Details
Main Authors: ZHAO, Wanlei, JIANG, Yu-Gang, NGO, Chong-Wah
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2006
Subjects:
Color Histogram
Background Clutter
Locality Sensitive Hash
Maximal Stable Extreme Region
Video Search
Databases and Information Systems
Graphics and Human Computer Interfaces
Online Access:https://ink.library.smu.edu.sg/sis_research/6604
https://ink.library.smu.edu.sg/context/sis_research/article/7607/viewcontent/Keyframe_retrieval_by_keypoints.pdf
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Institution: Singapore Management University
Language: English

Internet

https://ink.library.smu.edu.sg/sis_research/6604
https://ink.library.smu.edu.sg/context/sis_research/article/7607/viewcontent/Keyframe_retrieval_by_keypoints.pdf

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