Content-based intermedia synchronization

Dong-Young Oh; Srihari Sampath-Kumar; P. Venkat Rangan

doi:10.1117/12.206046

14 March 1995 Content-based intermedia synchronization

Dong-Young Oh, Srihari Sampath-Kumar, P. Venkat Rangan

Proceedings Volume 2417, Multimedia Computing and Networking 1995; (1995) https://doi.org/10.1117/12.206046
Event: IS&T/SPIE's Symposium on Electronic Imaging: Science and Technology, 1995, San Jose, CA, United States

Abstract

Inter-media synchronization methods developed until now have been based on syntactic timestamping of video frames and audio samples. These methods are not fully appropriate for the synchronization of multimedia objects which may have to be accessed individually by their contents, e.g. content-base data retrieval. We propose a content-based multimedia synchronization scheme in which a media stream is viewed as hierarchial composition of smaller objects which are logically structured based on the contents, and the synchronization is achieved by deriving temporal relations among logical units of media object. content-based synchronization offers several advantages such as, elimination of the need for time stamping, freedom from limitations of jitter, synchronization of independently captured media objects in video editing, and compensation for inherent asynchronies in capture times of video and audio.

Citation Download Citation

Dong-Young Oh, Srihari Sampath-Kumar, and P. Venkat Rangan "Content-based intermedia synchronization", Proc. SPIE 2417, Multimedia Computing and Networking 1995, (14 March 1995); https://doi.org/10.1117/12.206046

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