搜索资源列表
Upload_Actual_JPEG
- 利用JPEG实现图像的压缩和解压，代码有点点下bug，自己修改吧-compress and decompress use JPEG
matlab
- 使用matlab对二维图像进行压缩编码，用哈弗曼函数进行-Use matlab for the two-dimensional image compression, Ha Fuman function
jpeg2000
- matlab实现jpge2000静态图像解压缩-Matlab achieve jpge2000 static image decompression
smp
- 用smp算法实现基于压缩感知的磁共振图像重构-Smp algorithm for image reconstruction based on compressed sensing
CS
- 压缩感知（Compressive Sensing(CS)，或称Compressed Sensing、Compressed Sampling）。该理论指出：对可压缩的信号可通过远低于Nyquist标准的方式进行采样数据，仍能够精确地恢复出原始信号。该理论一经提出，就在信息论、信号/图像处理、医疗成像、模式识别、地质勘探、光学/雷达成像、无线通信等领域受到高度关注，并被美国科技评论评为2007年度十大科技进展。-Compressed Sensing (Compressive Sensing (CS)
BMP-to-JPG
- 这是一个实现将BMP位图转换为jpg格式位图的程序，也即具有压缩图像的功能。-This is a BMP bitmap converted to jpg format bitmap program, that has the function of the compressed image.
BmpToJpg
- 这是一个基于对话框的程序，主要功能是实现将BMP图像转换为JPG格式的，实现了图像的压缩。-This is a dialog-based program, the main function is to convert BMP images to JPG format and image compression.
lzw
- 无损数据压缩，该算法利用字典法，可以实现对图像的无损压缩-Lossless data compression, the algorithm uses a dictionary method, can achieve lossless compression of images
cs_lena
- 该程序利用余弦变换对图像进行变换压缩，之后利用压缩传感对其进行恢复，最后给出了恢复图像与原图像的对比结果。-The program utilizes the cosine transform image transform compression, followed by the use of compressed sensing to restore Finally, restore the image and the original image contrast results.
Construct-for-Compressed-Sening
- 一系列压缩感知（CS）的重构算法。 图像恢复-A series of compression-aware (CS) reconstruction algorithm. Image restoration
Daubechie_wavelet_ImageRecover
- 采用Daubechie小波，构建正交矩阵，对bmp图像进行小波变换后的基本重建恢复，需要下采样，压缩为64*64以下的图像，重构图像与原图基本一致。-Daubechie wavelet to construct the orthogonal matrix, bmp image to restore the basic reconstruction after wavelet transform, sampling, compressed into less than 64* 64 images,
greyprediction
- 用灰色预测模型对图像灰度值进行预测，然后编码达到压缩的效果-Gray forecasting model to predict the image gray value, and then encoded to achieve the compression effect
LZW_12
- lzw算法实现对文本和图像的无损压缩和解压缩，字典长度最高位12位，对重复性比较高的文本和图像有不错的压缩效果。-lzw algorithm lossless compression and decompression of text and images, dictionary length MSB 12, good compression of the repeatability text and image.
LZW_16
- lzw算法实现对文本和图像文件的压缩和解压缩，生成字典最高为16位。对重复性较大的文本文件和图像文件有很好的压缩效果。-the lzw algorithm compression and decompression of text and image files, generated dictionary of up to 16. Compression repetitive text and image files.
DCT
- 利用DCT变换对灰度图像进行压缩，求出压缩比；对比不同压缩比的图像-DCT transform compressed gray image compression ratio is obtained comparing different image compression ratio
RDTLT
- 基于Lossy-to-Lossless Image Compression Based on Reversible Integer TDLT/KLT的压缩算法的matlab实现，在增加ROI编码模块，算法详细可以查看论文《Lossy-to-lossless image compression based on multiplier-less reversible integer time domain lapped transform》。程序由main.m函数开始运行，输入参数有3个，分
zlib_sourcePdemo
- zlib 源码 和 例子 有两个例子，一个是数组来验证压缩效率； 另一个是用图像来验证。 -zlib source and example of two examples, one array to verify the compression efficiency another image to verify.
Contourlet
- 本压缩包中含有Contourlet的源程序，他被广泛的应用与图像融合中-The compressed source code of the Contourlet the package contains, he was a wide range of applications and image fusion
huffman
- 该代码给出了对于典型的LENA图像的HUFFMAN编码压缩过程。该方法的效率比算术编码要高！-The code is given HUFFMAN coding typical LENA image compression process. The efficiency of the method is to be higher than the arithmetic coding!
enc_2_1
- 一种多光谱图像的压缩方法，基于rice压缩方法的C源程序-an image compression method based on rice