Multimedia communication systems using super high definition (SHD) images are widely desired in various communities such as medical imagery, digital museum, digital libraries and so on[1]. There are, however, many req...
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ISBN:
(纸本)0819431249
Multimedia communication systems using super high definition (SHD) images are widely desired in various communities such as medical imagery, digital museum, digital libraries and so on[1]. There are, however, many requirements in SHD image communication systems, because of high pixel accuracy and high resolution of a SHD image. We considered mandatory functions that should be realized in SHD image application systems, as summarized to three items, i.e., reversibility, scalability and progressibility. This paper proposes a SHD image communication systems based on reversibility, scalability and progressibility. To realize reversibility and progressibility, a lossless wave;let transform coding method is introduced as a coding model, To realize scalability, a partiallydecodable entropy code is proposed. Especially, we focus on a partiallydecodable coding method for realizing the scalability function in this paper.
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