U. Srinivasan, S. Pfeiffer, S. Nepal, M. Lee, L. Gu, S. Barrass: “A Survey of MPEG-1 Audio, Video and Semantic Analysis Techniques”, September 2005, Multimedia Tools and Applications , Volume 27 Issue 1, Publisher: Kluwer Academic Publishers.
Abstract:
Digital audio & video data have become an integral part of multimedia information systems. To reduce storage and bandwidth requirements, they are commonly stored in a compressed format, such as MPEG-1. Increasing amounts of MPEG encoded audio and …
B. Feiten and S. Pfeiffer, “M6551: Status of the Core Experiment Silence”, October 2000, La Baule, France.
Silvia Pfeiffer and Uma Srinivasan, “TV Anytime as an Applica tion Scenario for MPEG-7”, Proceedings of the ACM Multimedia Conference 2000, October 2000, Marina del Ray, CA, USA.
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Silvia Pfeiffer and Conrad Parker, “A Toolkit and GUI for the Analysis of MPEG Compressed Audio Files”, CSIRO ICT Centre, Technical Report No 2000/169, 2000.
Silvia Pfeiffer, “Calculation of Captioning Templates”, Technical Report, CSIRO ICT Centre, No 2000/159, 2000.
S. Pfeiffer and J. Robert-Ribes and D. Kim, “Audio Content Extraction from MPEG-encoded sequences”, First International Workshop on Intelligent Multimedia Computing and Networking, IMMCN 2000, Fifth Joint Conference on Information Sciences, JCIS 2000 February 2000 Atlantic City, NJ, USA.
Abstract
Audio content analysis is nowadays mainly performed on quantised sound waves after transforming the samples into the frequency domain. Our work exploits MPEG-1 encoded audio data for audio content analysis. As MPEG-1 uses Subband Coding to compress sound samples, the encoded data is directly usable for content analysis. This has the advantage of real-time content access without having to create a separate index. We discuss the types of content information that can be extracted from the encoded data. We also give experimental results of the quality of the extractable content using silence detection for sound segmentation.
Silvia Pfeiffer, “M5408: Obvious Audio Ds/DSs”, December 1999.
S. Pfeiffer and M. Casey, “N3078: Framework for MPEG-7 Audio Descriptors”, December 1999.
H. Purnhagen and S. Pfeiffer, “N3084: MPEG Audio FAQ Update”, December 1999.
J. Robert-Ribes and S. Pfeiffer and R. Ellison and D. Burnham, “Semi-automatic captioning of TV programs, an Australian perspective”, Workshop on TV Closed Captions for the hearing impaired people, Telecommunication Advancement Organisation, November 1999, Japan.
