One is based on the accumulative difference vector and the other is based on the use of run-length encoding.
一种是利用差累积向量,另一种是利用持续行程编码。
We code the gray images combined improved run-length encoding algorithm with wavelet transform according to the characteristics of the wavelet transform coefficients.
从二值图像延伸到灰度图像,我们根据小波变换后小波系数的特点,将行程编码算法进行了改进,结合小波变换对灰度图像进行编码。
Based on the analysis of run-length encoding method, it must be improved to ensure effectively compression for data. The improved method is called Simple Loss RLE method.
基于对传统行程编码方法的分析可知,必须对其进行一定改进才能保证对数据的有效压缩,改进后的编码方法可称为简单有损行程编码。
The run length encoding (RLE) compression algorithm requires very little processor time and works well for data that has lots of the same byte value repeated in consecutive locations.
行程编码(RLE)压缩算法需要非常少的处理器时间,适用于在连续位置重复许多相同字节值的数据。
The comparison of the compression efficiency between the new method and those of the contour encoding and one-dimensional run length encoding is also made.
同时,给出了编码和译码的算法,并且与等值线编码和一维行程编码的压缩效果进行了比较。
With the help of microcomputer, this paper introduces and realizes the flood algorithm, which can convert vector data to object - centred run length encoding rapidly and store it conveniently.
本文引入并用微机实现了泛漫算法,它可以方便地实现从矢量数据到以物体为中心的行程编码的转换和存贮。
Based on the characteristics of the robot soccer vision system, an algorithm using Run Length Encoding (RLE) for real-time image processing is presented.
根据机器人足球视觉系统的特点,提出基于游程长度编码(RLE)的实时快速图像处理算法。
Experiment results show the ratio of the encoding scheme is better than frequency-directed run-length (FDR) codes, and the decoding process of this method is easier than FDR codes.
实验数据表明,本方案的编码效果比连续长度编码方案更好,且解压逻辑结构更加简单。
A salient new feature of the modified adaptive run length encoding algorithm is that it can transform the original bit-steam into binary encoding of the length of the original code.
改进的自适应游程编码算法最突出的新特点是它可以将原始比特流转换成码长的二进制编码。
A salient new feature of the modified adaptive run length encoding algorithm is that it can transform the original bit-steam into binary encoding of the length of the original code.
改进的自适应游程编码算法最突出的新特点是它可以将原始比特流转换成码长的二进制编码。
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