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检索条件"主题词=colour image coding techniques"
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Efficient SPIHT-based embedded colour image coding techniques
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ELECTRONICS LETTERS 2001年 第15期37卷 951-952页
作者: Khan, E Ghanbari, M Univ Essex Dept Elect Syst Engn Colchester CO4 3SQ Essex England
Proposed are two novel composite spatial orientation trees for SPIHT-based colour image codecs to link wavelet coefficients of three colour planes together. The simulation results show the improved performance of the ... 详细信息
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An orthogonal polynomials transform-based variable block size adaptive vector quantisation for colour image coding
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IET image PROCESSING 2012年 第6期6卷 635-646页
作者: Krishnamoorthy, R. Punidha, R. Anna Univ Technol Comp Vis Lab Dept CSE Tiruchirappalli 620024 Tamil Nadu India
In this paper, a new adaptive vector quantisation with variable block size based on orthogonal polynomials is proposed for colour image coding. The input colour image is partitioned into fixed larger block sizes and t... 详细信息
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