Adaptive multiresolution control for video coding

Licia Capodiferro; A. Manca; Giovanni Jacovitti

doi:10.1117/12.255284

23 October 1996 Adaptive multiresolution control for video coding

Licia Capodiferro, A. Manca, Giovanni Jacovitti

Proceedings Volume 2825, Wavelet Applications in Signal and Image Processing IV; (1996) https://doi.org/10.1117/12.255284
Event: SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, 1996, Denver, CO, United States

Abstract

Multiresolution representation of images provides a flexible tool for information rate control in video coding for transmission and storage purposes. In this work, the different spatial resolution capability of the human visual system with the angular displacement from the foveal line of sight is exploited. When the region of interest of the observer can be determined with sufficient reliability, the resolution is regulated according to the expected receptive resolution. This leads to significant bitrate savings in some typical applications.

Citation Download Citation

Licia Capodiferro, A. Manca, and Giovanni Jacovitti "Adaptive multiresolution control for video coding", Proc. SPIE 2825, Wavelet Applications in Signal and Image Processing IV, (23 October 1996); https://doi.org/10.1117/12.255284

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