...ation of the image lossless compression technology 无损图像压缩技术的研究与应用 image compression encoding 图像压缩编码 Lossless image compression 无失真图像压缩 ; 可以允许完全重构原图像的任何图像压缩技术 ..
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The system uses CCD for getting digital image, uses a 16 bit fix-point DSP to perform fast discret cosine transform(DCT) arithmetic and image encoding and realizes a fast image compression in end.
系统使用CCD获取原始数字图像数据，采用快速算法实现了核心的二维DCT变换，经过编码后，在一个16位定点DSP上实现了快速图像压缩。
The image compression includes transform of image, quantization and encoding.
图像的压缩包括变换、量化和编码。
Nowadays, wavelet transform, vector quantization and embedded encoding has been the primary technique and study focus for image compression, to which people attach their more importance.
目前，小波变换、矢量量化以及嵌入式编码已经成为图像压缩的主要技术及研究热点，越来越受到重视。
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