搜索资源列表
omp
- 在图像的压缩感知方法中，用到了系数重构的思想，这里就是一种omp的稀疏重构算法。-Images compressed sensing method used coefficient remodeling ideas, here is a omp sparse reconstruction algorithm.
PCA1
- PCA算法对图像进行压缩，并评价压缩效果-Use PCA arithmetic to compress photographic images, and evaluate the compressing result.
HuffmanCode
- 对给定的图像矩阵进行哈夫曼编码，并用matlab实现，求出压缩前后的压缩比-Given image matrix Huffman coding, and using Matlab to achieve compression ratio obtained before and after compression
huffmanzongchengxu
- 对不同格式数字图像进行哈夫曼编码压缩，通过matlab软件仿真，最后得到了压缩图像，实现了本课题的基本要求。通过仿真得知哈夫曼编码为无损压缩。-Huffman coding digital image in a different format, by Matlab software emulation, finally got the compressed image, to achieve the basic requirements of this topic. Through simul
encoder
- jpeg-ls算法的C实现,打开计算机硬盘中的图像文件，在定时中断服务程序中将一帧图像的数据读到图像缓冲区，然后进行无损压缩编码与解码的过程-the realise of jpeg-ls
paper2
- 基于奇异值分解的压缩感知核磁共振图像重构算法.pdf-Based on singular value decomposition of compressed sensing magnetic resonance image reconstruction algorithm. Pdf
DCT中值均值
- 1）图像平滑算法程序设计： 2）DCT压缩（保留不同系数），要求显示原图像、压缩后图像的文件大小、压缩比或算术编码压缩
inpaint
- 基于压缩感知的图像修复,，基于图像在复数小波变换上的稀疏性，利用迭代硬阈值方法 求解重构模型，进而获得重构图像.-Based on compressed sensing image restoration, image-based complex wavelet transform on the sparsity of the iterative method for solving hard threshold reconstruction model, and then get the
DCT
- 用matlab实现图像的DCT变换,将高频细节点忽略达到压缩的目的-Using matlab image DCT transformation, the high-frequency detail to achieve the purpose of compression point ignored
JPEG
- 实现图像的JPEG压缩和解压，包含DCT、Zigzag、Huffman等算法。-Implement JPEG image compression and decompression, including the DCT, Zigzag, Huffman algorithm.
modelcs_v1.1
- 图像处理中压缩感知的matlab源代码，-Compressed sensing image processing
attack
- 为数字图像水印提供多种攻击方式，其中包括JPEG压缩、高斯低通滤波等多达十种攻击方式。-Offers a variety of attacks of digital watermarking ,including the jpeg compression, Gaussian low-pass filtering, up to ten different attacks
dct
- 通过DCT变换实现对图像的压缩，压缩后图片基本与原图像相同。-Through the DCT transform for image compression, image compression basically the same as the original image.
HcJpegCmprssForGray
- 该程序能读取彩色、灰度图像，对灰度图像进行JPEG基线模式压缩。适用于对JPEG压缩标准进行了解的初学者入门。-This project could read a color or grayscale image, and compress a grayscale image on JPEG Baseline Mode, which is adapt to a junior who tries to learn JPEG Standard.
omp
- 压缩传感的OMP算法,目前热门的一种代替采样定律的一种新算法，其将压缩采样同时进行。作者将图像运用压缩传感进行实现。-Compressed sensing OMP algorithm, an alternative to the current popular sampling theorem, a new algorithm, which will compress sampled simultaneously. On the use of compressed sensing for the
BAOMP
- BAOMP算法，近来热门压缩解压技术——压缩传感的实现算法。此代码为作者原创，可实现对图像的小波变换，压缩传感和恢复。-BAOMP algorithm, recently popular compression decompression technology- Compressed sensing algorithm. This code is the original authors, can be realized on the wavelet transform, compressed
gs
- MP算法处理压缩图像解决实际需要如果很好就咱我-MP algorithm processing compressed image to solve practical needs
omp
- 基于压缩感知的图像分割，小波变换与OMP算法，最后由最大类间方差法作为分割手段-Compressed sensing image segmentation based on wavelet transform and OMP algorithm, and finally by the Otsu method as a means of dividing
BP
- 压缩传感理论是今年来信号和图像处理领域的热点，这是一个matlab编写的基于BP算法的压缩传感程序，可以模拟压缩传感理论的采样和图像恢复过程。-Compressed sensing theory is that this year the field of signal and image processing hotspot, this is a matlab prepared BP algorithm based on compressed sensing program that can
OMP
- 压缩传感理论是今年来信号和图像处理领域的热点，这是一个matlab编写的基于OMP算法的压缩传感程序，可以模拟压缩传感理论的采样和图像恢复过程。-Compressed sensing theory is that this year the field of signal and image processing hotspot, this is a matlab prepared OMP algorithm based on compressed sensing program that ca