1 November 1992 Motion-adaptive quantization in transform coding for exploiting motion masking effect
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Proceedings Volume 1818, Visual Communications and Image Processing '92; (1992) https://doi.org/10.1117/12.131383
Event: Applications in Optical Science and Engineering, 1992, Boston, MA, United States
Abstract
In this paper, we investigate transform quantization scheme for exploiting motion masking effect (MME). The study is carried out by adapting the quantizer with respect to the movement of the image. The idea of the strategy is based on a velocity dependent HVS model. Through simulation, motion adaptive quantization (MAQ) is proved effective with intra field coding. A scheme of a motion compensated DCT coding with MAQ is then presented. Technical points essential to its realization are explained.
© (1992) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Nan Li, Stefaan Desmet, Albert A. Deknuydt, Luc Van Eycken, Andre J. Oosterlinck, "Motion-adaptive quantization in transform coding for exploiting motion masking effect", Proc. SPIE 1818, Visual Communications and Image Processing '92, (1 November 1992); doi: 10.1117/12.131383; https://doi.org/10.1117/12.131383
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