The definition of the transformation matrix for two frame digital image coding performed at the same time and the general structural mode are given.
给出了同时实现两幅数字图象编码变换矩阵的定义，一般构造模式。
By still image compression coding technique, the color digital watermark is encoded into a series of binary ID Numbers for watermarking.
利用静态图像的压缩编码技术，将彩色数字水印编码为一系列二值id数字，以实现水印的嵌入。
The paper introduces the reason of image compression and digital image compression and coding.
本文介绍了图像压缩的原因及数字图像压缩编码。
Practice shows that the coding method discussed in this paper provides another effective way to realize digital static image transmission.
实践证明，本文编码方法为实现数字静态图象传输提供了又一条有效途径。
An adaptive image transform coding method for compressing the bandwidth of the digital image signal is described.
本文介绍了一种自适应图象变换编码方法来压缩数字图象信号的带宽。
The purpose of digital image compress coding is to token the image within the limit of bit, and to maintain the quality of renew image.
数字图像压缩编码的目的就是要以尽可能少的比特数来表征图像，同时又必须保持恢复图像的质量。
When coding the erroneous image by fractal vector quantization, a self-adaptive 2-d wiener digital filter to filtrate the contracted mean value image, which can result into a good quality codebook.
误差图像进行分形矢量量化编码时，使用设计的自适应二维维纳数字滤波器，对收缩的均值图像进行滤波后，可构造好的码书。
Based on digital image processing and combined coding theory, two-dimensional matrix bar code is a symbol system processed automatically using image recognition technology.
作为二维条码的一种，矩阵式的二维条码是建立在计算机图像处理技术、组合编码原理等基础上的一种图形符号自动识读处理码制。
The Method based on the DCT transformation has been the center technology for most of the digital image and video coding standards, since it features on good de-correlation and energy compression.
基于分块dct变换的编码方法，由于具有良好的去相关性和能量压缩特性，已经成为现有大多数图像和视频编码标准的核心技术。
The Method based on the DCT transformation has been the center technology for most of the digital image and video coding standards, since it features on good de-correlation and energy compression.
基于分块dct变换的编码方法，由于具有良好的去相关性和能量压缩特性，已经成为现有大多数图像和视频编码标准的核心技术。
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