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In this paper, a new thinking, to facilitate the realization of the image data compression algorithm。 It is a forecast based on the encoding, out through the following decomposition of interlaced images, composed of four sub-block, and then through the image of the mapping between the sub-block...全部
In this paper, a new thinking, to facilitate the realization of the image data compression algorithm。
It is a forecast based on the encoding, out through the following decomposition of interlaced images, composed of four sub-block, and then through the image of the mapping between the sub-block to the realization of image compression method。
Predictive coding using a fixed coefficient prediction, the prediction process is very rapid。 In this paper, image coding technology for a brief introduction。
The purpose of image compression coding is to use a minimum number of bits that image, while maintaining the quality of recovery image, so that it meet specific applications requirements。
This article discusses the classification of the existing image compression coding methods and principles, the application environment and development。
Classic study of traditional coding, such as Run-Length Coding, Huffman coding, arithmetic coding, DPCM coding, DCT, FFT transform coding, but will focus on predictive coding for coding a variety of methods to compare the different results, comparative analysis of the various coding advantages and disadvantages, and on this basis a new method of compression coding。
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