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pdf417_enc.3.8.tar
- 能自动将字符编码成PDF417的二维条形码,并打印成PS文件-automatically character encoding into PDF417 two-dimensional bar code and print documents into PS
mpeg4encsrc
- mpeg4编码库源代码,很好的MPEG库文件,能实用,解决很多实在的问题-mpeg4 encoding for the source code for MPEG good, practical can solve many real problems
常见图象压缩编码
- 几种经典的图象压缩编码的c++源代码 非常好用 请站长审查-several classic image compression encoding c source code is very useful please review head
PDF417test
- 二维条码生成解析器 以动态库(DLL)方式或COM组件方式提供20余种一维条码和二维条码编码/解码控件,供二次开发。具体控件包括:条码编码控件、条码解码控件、图像压缩控件、串口通讯控件等。 -two-dimensional bar code generated parser in a dynamic library (DLL) or COM provided more than 20 types of one-dimensional bar code and two-dimension
VC_ImageProcessing
- 《Visual C++数字图像获取、处理及实践应用》杨枝灵、王开等编著。内容:第4章 图像增强(对比度增强、灰度变换法、直方图修整法、图像平滑、图像锐化、伪彩色和假彩色增强);第5章 图像复原(逆滤波复原、维纳滤波方法);第6章 图像处理中的正交变换(傅立叶变换、离散余弦变换(DCT)、沃尔什变换、基于特征向量的变换、霍特林(Hotelling)变换、SVD变换、小波变换、Mallat算法);第7章 图像压缩编码(霍夫曼(Huffman)编码、算术编码、游程编码(Run Length Codin
gat_shiyan3
- 这是我的计算机图形学的大作业,其中包括的算法有: 直线绘制的DDA算法,中点算法,绘制抛物线的正负法,中点法。 扫描转换多边形扫描线算法,种子填充算法。 线段裁剪(CohenSutherland)编码算法,多边形逐边裁剪(SutherlandHodgman)算法 注:分别设计了功能完整的类-This is my big computer graphics operations, including the algorithm are : DDA linear mapping al
fenxing
- 实现图像的分形编码,还有一些其他的编码 此效果较好,推荐-Fractal image coding, there are other encoding this better is recommended
huffman
- 利用霍夫曼方法进行图像的霍夫曼编码与解码-Hoffman method using images of the Hoffman encoding and decoding
ImageCompressionEncodingBasedonwavelettransform.ra
- 基于小波变换的图像压缩编码Image Compression Encoding Based on wavelet transform,自己编的一种图像小波编码,压缩率达到12:1.希望能给新手有所提示.打开main函数,直接运行就行了。wavelet这个函数的参数详见它开头的说明. -Based on Wavelet Transform Image Coding Image Compression Encoding Based on wavelet transform, their own
ShannonFanocodingdecoding
- 这个程序是用来实现香农-法诺编码解码的matlab程序,它可以有效地进行二值和彩色图像的压缩和解压-This procedure is used to achieve the Shannon- Fano encoding and decoding of the matlab program that can be effectively carried out two values and color image compression and decompression
JPEGencodinganddecoding
- 程序实现了JPEG的编码(DCT,Quantization,Zig-Zag Scaning,Differential Encoding,Run-Length Encoding,Huffman Encoding)和解码-Program achieved a JPEG coding (DCT, Quantization, Zig-Zag Scaning, Differential Encoding, Run-Length Encoding, Huffman Encoding) and Decodin
Doublerandomphaseencoding
- double random phase encoding is the basic encoding method for optical image encryption and information security
lzwMatlab
- lempel-ziv welch 编码 蓝波- 立夫- 卫曲编码法-lempel-ziv welch encoding, image compression
encodinganddecoding
- 实现对视频图像的游程编码和解码。过程包括:二维DCT变换、量化及游程编码。 一般来讲对于视频的I帧进行恢复,其信噪比可达到38DB以上。-Implementation of the video image encoding and decoding run-length. Process includes: two-dimensional DCT transform, quantization and run-length encoding. In general, I frame for
ArithmeticCode
- 算术编码是图像压缩的主要算法之一。 在给定符号集和符号概率的情况下,算术编码可以给出接近最优的编码结果。使用算术编码的压缩算法通常先要对输入符号的概率进行估计,然后再编码。这个估计越准,编码结果就越接近最优的结果-Arithmetic coding algorithm was a major one compressed image. In a given symbol set and symbol probability case, arithmetic coding can give nea
71392510SPIHT
- 小波SPIHT图像压缩算法提供matlab源代码,实现图像压缩和具有较小的失真,包括编码和解码两个部分 -Wavelet spiht provide image compression algorithm matlab source code,Achieve image compression and has a smaller distortion,Including encoding and decoding of two parts
Encoding-clipping-algorithm
- 计算机图形学上机实验课源代码,是我大四课上用过的的,可以运行,请放心使用。 编码裁剪算法-The source code of computer graphics on the experimental class is used in my senior class, you can run, and ease of use. Encoding clipping algorithm
Huffman-encoding
- 哈夫曼树可用于构造使电文的编码总长最短的编码方案。具体做法如下:设需要编码的字符集合为{d1,d2,…,dn},它们在电文中出现的次数或频率集合为{w1,w2,…,wn},以d1,d2,…,dn作为叶结点,w1,w2,…,wn作为它们的权值,构造一棵哈夫曼树,规定哈夫曼树中的左分支代表0,右分支代表1,则从根结点到每个叶结点所经过的路径分支组成的0和1的序列便为该结点对应字符的编码,我们称之为哈夫曼编码。-Huffman encoding can be used to construct the
Stroke-encoding
- 行程编码(RLE),显示原始图像和经编码解码后的图像,显示压缩比,并计算均方根误差-Stroke encoding (RLE), the original image and the display image after encoding and decoding, the compression ratio of the display, and the root mean square error
Run-length-encoding
- 基于游程编码的图像压缩解压实验 源代码 算法测试-Run-length encoding compression decompression experiments based image Source code Algorithm testing
