Abstract: An efficient discrete cosine transform technique using a new adaptive feature for bandwidth compression is described.
Transform blocks are classified equally into four sub- classes by the level of image activity (ac- energy). The method, with a little overhead information and ...
A classification method for adaptive scalar quantization and efficient encoding of the DCT coefficients of video phone signals is described.
Oct 23, 1995 · This paper introduces a new classification method, termed vector-scaler classification, where each DCT (ac) vector is indexed using vector ...
An Adaptive Classification Procedure For Transform Coding Of Image Sequences · Herbert Holzlwimmer, B. Hammer · Published in Other Conferences 14 October 1987 ...
In this short communication, a new splitting strategy for variable block-size image coding based on edge information is presented, which allows one to ...
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Apr 1, 2024 · The author analyses new methods, approaches, and ideas for further development of image encoding to increase informativeness and reduce computational ...
Commun. 1974. A new unitary transform called the slant transform, specifically designed for image coding, has been developed.
In this paper, we propose a new version of the adaptive interframe coding method, namely directional classification, which is based on image sequence statistics ...
This paper focuses on hybrid image coding systems which combine the advantages of different classical methods to enhance the individual techniques and achieve ...