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游程编码示例,可以有效进行游程编码,属熵编码的一种,希望对大家有用。-RLE example, you can effectively run length encoding, entropy coding is a kind of hope for all of us.
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利用游程编码和哈弗曼编码实现灰色图片的压缩和解码,压缩比可达15倍-Using run-length encoding and Hafu Man Coding and decoding of gray image compression, the compression ratio up to 15 times
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功能是行程编码,JPEG压缩编码(基本系统)
命令行编译过程如下
vcvars32
rc bmp.rc
cl compress.c bmp.res user32.lib gdi32.lib
注意事项:
运行时,文件c:\test.pcx;c:\test.jpg必须存在
-Function is run length encoding, JPEG compression (basic system) command-line compiler as foll
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一个简单的一维行程编码压缩工具,从而实现栅格数据的压缩-A simple one-dimensional run length encoding compression tools, in order to achieve compression of raster data
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Run Length Encoding Algorithm Sample written in C#
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实现图像的游程编码,有示例,希望大家喜欢-The run-length encoding of image, there are examples, I hope you like
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RLE全称(run-length encoding),翻译为游程编码,又译行程长度编码,又称变动长度编码法(run coding),在控制论中对于二值图像而言是一种编码方法,对连续的黑、白像素数(游程)以不同的码字进行编码。游程编码是一种简单的非破坏性资料压缩法,其好处是加压缩和解压缩都非常快。其方法是计算连续出现的资料长度压缩之。-Run-length encoding (RLE) is a very simple form of data compression in which runs
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里面是JPEG的标准变换过程,含有离散余弦变换,哈弗曼编码和行程编码-Inside the JPEG standard transform, DCT, Hafu Man coding, run length encoding
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里面是JPEG的标准变换过程,含有DCT变换,哈弗曼编码-Inside the JPEG standard transform, DCT, Hafu Man coding, run length encoding
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wolfRLE
// A run-length encoding compression program
// This is a very simple compression technique that might not work
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<p>用verilog 开发应用于图像压缩编码中使用行程长度编码(run lengthencoding,RLE)对交流系数(Aa)进行编码。</p>
-<p> With verilog development for image compression using run length encoding (run lengthencoding, RLE) coding to encode the exchange coefficient (Aa). <
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Run-length encoding (RLE) is a very simple form of data compression in which runs of data (that is, sequences in which the same data value occurs in many consecutive data elements) are stored as a single data value and count, rather than as the origi
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用C语言实现的游程编码
所属课程为本科 数据压缩课程
包括黑白游程编码的替换编译
因为是大学实验用 黑白游程编码表只写入了一部分 后面可自行补充-C language run-length coding belongs courses for undergraduate data compression programs include black and white run-length encoding replace compile University experiment
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(利用GIF_LZW算法实现的)网络图片传输
一、使用TCP协议传输数据。理由:稳定性好。
二、使用字节数据流进行传输,理由:
A:VB的String存在自动Unicode转换问题,影响速度;
B:可以直接发送8位字节数据,不需要使用Base64编码,从而减少了编码时间。
三、使用GIF-LZW压缩算法压缩图像。理由:
A:行程编码、Huffman压缩算法压缩率太低;
B:JPEG压缩算法需要太多位运算,且运算量大(有专门MMX优化算法),不利于VB实现;
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Check return value double.The ESCAPE character is used during run-length encoding.
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行程编码(Run-Length Encoding)
仅存储一个像素值以及具有相同颜色的像素数目的图象数据编码方式称为行程编码,或称游程编码,常用RLE(Run-Length Encoding)表示。该压缩编码技术相当直观和经济,运算也相当简单,因此解压缩速度很快。RLE压缩编码尤其适用于计算机生成的图形图像,对减少存储容量很有效果。
-Run-length encoding (RLE) is a very simple form of data compression in which
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基于行程编码的图像压缩,及其实现。用matlab语言-Image compression based on run-length encoding, and its implementation. Matlab language
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游程编码C++代码,可以用于信号的无损压缩,并且其压缩比能接近理论极限值-run-length encoding for C++,with a high compression ratio
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在vs2005环境下开发的代码,用行程编码(REL)实现单目标物体跟踪-In vs2005 code developed using run-length encoding (REL) to achieve single target object tracking
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利用行程编码方法对二值图像进行编解码,具体实现的MATLAB代码-Using run length encoding method for binary image codec, concrete realization of MATLAB code
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