Title :
An efficient recording method for video recorders using the video signature tools
Author :
Tsurusaki, Mariko ; Kudo, Daisuke ; Abe, H. ; Nishikawa, Hisashi
Author_Institution :
Mitsubishi Electr. Corp., Japan
Abstract :
The Video Signature is a high-performance content fingerprint that detects the same video streams with high accuracy. It can be applied to video recorders in order to reduce data size can by deletion of the same parts. However, it requires a large amount of computations. In the proposed method, using sound features, candidates of commercial messages are extracted. The video identification is done only for candidate segments. The experimental results show 63 % reduction in processing time.
Keywords :
digital signatures; feature extraction; fingerprint identification; video recording; video streaming; candidate segments; commercial messages candidates; content fingerprint; data size reduction; sound feature extraction; video identification; video recorder; video signature tools; video stream detection; Accuracy; Feature extraction; ISO standards; Proposals; Streaming media; TV; Transform coding;
Conference_Titel :
Consumer Electronics (ICCE), 2014 IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4799-1290-2
DOI :
10.1109/ICCE.2014.6776118
