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LZW算法源码C语言
- LZW压缩算法简介 作者:宋成 描述:一篇关于LZW压缩算法简介的文章,通俗易懂,值得一看! 备注:该文章整理自软件报1998年合订本上册。 LZW压缩算法是一种新颖的压缩方法,由Lemple-Ziv-Welch 三人共同创造,用他们的名字命名。它采用了一种先进的串表压缩不,将每个第一次出现的串放在一个串表中,用一个数字来表示串,压缩文件只存贮数字,则不存贮串,从而使图象文件的压缩效率得到较大的提高。奇妙的是,不管是在压缩还是在解压缩的过程中都能正确的建立这个串表,
decodec
- 分层多描述解码 由编码程序分出的两个码流 可由此程序恢复原图像-hierarchical coding process by decoding the separation of the two bitstream This procedure can restore the original image
RWBMPJpeg
- 该程序实现了bmp、jpeg图像的基本操作类库,也实现了对jpeg图像的编解码详细过程-the realization of bmp, jpeg image of the basic operation of Class, also the right jpeg image codecs detailed process
ImageCompressionToolbox
- 一个图像压缩程序。包含小波变换和算术编码等环节。-an image compression process. Includes wavelet transform and arithmetic coding, and other sectors.
20061105111655356
- 基于C++语言的静态图象压缩编码,JPEG DCT量化编码 C++程序,对学习图像压缩编码的过程和具体实现很有帮助。-based on the C language static image compression, JPEG DCT quantization coding C procedures, learning right image coding process and to achieve specific helpful.
work.rar
- 常用图像压缩编码码matlab实现。包括:DM编码、变换编码(FFT和DCT)、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过程。非常适合入门用户实践。,Commonly used image compression coding matlab code to achieve. Including: DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Hu
entropy
- 课堂学习程序,C语言实现计算图像的熵、二阶熵、差分熵。在VC6下运行正常-Classroom learning process, C language realization of the calculation of the entropy of image, second-order entropy, differential entropy. VC6 run in the normal
ezw
- matlab 小波零树图像压缩程序,分析对象:lena.bmp -matlab wavelet zero-tree image compression process, analyze the object: lena.bmp
youchengbianma
- 进行图像的设置,可以编辑图像颜色等。在解压过程中是图像占用的空间更少-Image settings, you can edit the image color. In the decompression process is less space images
chexiangtiaodu
- 数据结构课程设计 车厢调度 一、需求分析 1、用编号依次为1,2,3,……,n表示停在铁路调度站入口处的车厢序列。 2、用一个栈形象地表示为火车的调度站。 3、利用栈先进后出的性质,结合递归和回溯算法,实现编号1…n的车厢的所有可能的序列和每种序列的出入栈变化过程。 本程序用C语言实现,已经在TURBOC 2.0环境下通过。-Data structure the curriculum design of a train scheduling, needs analy
ImageCoding
- 可以实现图像霍夫曼编码,香家费诺编码,算术编码,游程编码,位平面编码,预测编码,在编码过程中会显示被压缩图像的各个参数(压缩比,码长,信噪比等),并有图像恢复功能.-Huffman code can achieve images, Fenno House Shannon coding, arithmetic coding, run-length coding, bit plane coding, predictive coding, in the process of encoding comp
imagecompression
- 此程序主要是通过使用小波达到图像文件压缩的目的,可以比较不同的小波函数和压缩次解压缩后图像文件的差异,注意图像是二维的处理时使用二维的小波函数-This process is mainly through the use of wavelet compression to achieve the purpose of image files, you can compare different wavelet functions and extract the compressed time d
spiht
- 经典的图像压缩程序,相信学过图像压缩的人都明白的,欢迎使用哦-Classical image compression process, I believe that image compression learned to understand people are welcome to use Oh!!!
VideoH263
- 这个程序可以实现DSP的图像实时压缩,而且是标准压缩,从编码到解码,是全套过程,使用性很强-This process can be achieved in real-time DSP image compression, and compression standards, from encoding to decoding, is a full set of the process, the use of highly
VideoJPEG2
- 本程序可以实现DSP的图像实时压缩,而且是标准压缩JPEG ,从编码到解码,是全套过程,使用性很强 -This procedure can be achieved in real-time DSP image compression, and compression standards JPEG, from encoding to decoding, is a full set of the process, the use of highly
Image
- 这是一个关于图像特征提取的程序,本程序主要使用的是Moravec算子进行的提取-This is the one on the image feature extraction process, this procedure is mainly used for the extraction of Moravec operator
inter_prediction(verilog)
- H.264算法中的帧间估计部分的设计,能够实时处理720x576图像。-The inter predictions part design of H.264,which can process 720x576 image.
Image-coding-and-decoding
- 这是一款基于DWT的图像编码与解编码的程序,程序抛弃效果不差,性能较好-This is a DWT-based image coding and decoding and encoding process, the program discard effect is not bad, better performance
FanoCode
- 费诺编码。用于信息理论基础中的费诺编码,可以有效的进行图像显示式的编码过程。-Fenno coding. The theoretical basis for information Fenno coding, can effectively encode process image display style.
DIP-PROCESS
- 整个程序完成了图像的压缩和解压,以及如何计算压缩比-The whole process is complete image compression and decompression, and how to calculate the compression ratio