Scalable extension of MPEG-2 for coding 10-bit video

A. Tanju Erdem; M. Ibrahim Sezan

doi:10.1117/12.173924

1 May 1994 Scalable extension of MPEG-2 for coding 10-bit video

A. Tanju Erdem, M. Ibrahim Sezan

Proceedings Volume 2186, Image and Video Compression; (1994) https://doi.org/10.1117/12.173924
Event: IS&T/SPIE 1994 International Symposium on Electronic Imaging: Science and Technology, 1994, San Jose, CA, United States

Abstract

We propose a spatio-amplitude scalable extension to the MPEG-2 algorithm for coding 10-bit video. The proposed scalable scheme utilizes the existing MPEG-2 tools and VLC tables. It has a base and an enhancement layer, where both layers employ 8-bit DCT/IDCT. In the proposed scheme, an 8-bit version of a given 10-bit video is coded in the base layer; the difference between the given 10-bit video and its prediction formed from the decoded 8-bit base layer data (and optionally from the decoded 10-bit data) is coded in the enhancement layer. Our results show that if a given bitrate is properly allocated between the base and enhancement layers, the 10-bit amplitude scalable scheme can significantly outperform the usual 8-bit scheme operated at the given bitrate.

Citation Download Citation

A. Tanju Erdem and M. Ibrahim Sezan "Scalable extension of MPEG-2 for coding 10-bit video", Proc. SPIE 2186, Image and Video Compression, (1 May 1994); https://doi.org/10.1117/12.173924

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