基本思想是将一个视频源连接到一个图像接收器(比如屏幕)和其他地方，然后获取图像的一个副本并编码成一个JPEG文件。
The basic idea is that you connect a video source to an image sink (like the screen) and somewhere along the way steal a copy of the image to encode as a JPEG.
利用图像标定的基本图，为二值图像边界的识别构造了一个自动机，自动机的输出就是边界链编码。
Based on basic graphs of image labeling, an automaton, with the boundary chain code as its outputs, for the boundary recognition of the two-value digital images, is constructed.
本文介绍了分形几何和分形图像压缩的一些基本概念，以及以分形为基础的几种图像压缩编码方法。
This paper introduces some basic concepts of fractal geometry and fractal image compression, and also introduces some kinds of image compression coding method based on fractal.
介绍船舶航行图像信息记录的系统构成、航行图像信息记录基本思路和图像信息编码原理及压缩方法。
The system structure and the basic idea of ship navigation image information recording, the coding principle and compression method of image information are introduced in the paper.
实验结果表明，算法可以在图像质量基本保持不变的基础上，有效地降低编码的复杂度。
The experimental results show that, the proposed algorithm can reduce encoder complexity significantly while coding quality is only negligible decreased.
图像表示之间的转换是图像处理中的一个基本内容，本文建立各种常用链编码之间转换算法。
The transformation among image representations is a basic problem in the field of image processing, and the thesis introduced the transformation arithmetic among several chain codes.
实验结果表明，该算法在保证图像质量基本不变的情况下，提高了编码速度。
Experimental results demonstrate that this algorithm raises the encoding speed with about the same image quality.
在视频图像信噪比基本不变的情况下，达到运算时间降低，提高编码效率的效果。
The result shows it can reach lower operation time and great video encoding efficiency in stable videos SNR.
经过大量的实验证明：该算法可以在基本保持图像质量和编码性能的情况下，使得帧内编码效率得到提高了10% - 30%之间。
After a great deal of experiments: the algorithm can make the intra-coding efficiency improved between 10%-30%, under the condition of basically maintaining the image quality and encoding performance.
简述船舶航行图像信息记录的基本思路和系统的结构，以及船舶航行图像信息编码模块及其数据压缩实现方法。
Basic ideas of shipping image recording and its system framework are introduced. In addition, the model of coding on shipping image and its data compression method are also provided.
给出了基于小波的图像压缩编码的基本原理与主要几种小波图像压缩算法，讨论了图像编码中小波基选取、边界处理以及分解级数等几个问题。
The followings are studied in this thesis: principle of wavelet based image coding methods, key problems of wavelet transform in image codec and some main coding algorithms based on wavelet.
给出了基于小波的图像压缩编码的基本原理与主要几种小波图像压缩算法，讨论了图像编码中小波基选取、边界处理以及分解级数等几个问题。
The followings are studied in this thesis: principle of wavelet based image coding methods, key problems of wavelet transform in image codec and some main coding algorithms based on wavelet.
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