搜索资源列表
dwtbiorthogonal
- matlab 做的双正交小波变换，用于图像压缩处理（仅供大家参考）-biorthogonal digital wavelet transform by using matlab,for digital image compression and processing
text1
- Matlab源程序；图形图像压缩；基于小波变换的研究与应用；-Matlab source code graphic image compression research based on wavelet transform and applications
wavelt
- 第二代的小波变换的源码，可以运用于图像压缩或其他方面-Second generation wavelet transform source code can be applied to image compression or other
text1
- Matlab源程序；图形图像压缩；基于小波变换的研究与应用；-Matlab source code graphic image compression research based on wavelet transform and applications
xiaobobianhuan
- GUI系统进行小波变换，能够将图像进行适当的压缩。-Wavelet transform GUI system, an image can be appropriately compressed.
CoSaMP
- 压缩感知基追踪算法，实现二维图像的小波变换以及图像重构-Compressed sensing based tracking algorithm, wavelet transform two-dimensional image, and image reconstruction
MtuliwaveletSphit_Matlab
- Matlab 多小波变换SPHIT编码的图像压缩技术-Matlab based multiwavelet transform SPHIT coding image conpress
wavelet
- 小波变换及编码在图像图形处理中有着重要的应用，本压缩包属于小波编码及其演示的matlab库函数，希望对大家的学习有帮助。-Wavelet transform and image coding has important applications in graphics processing, the wavelet encoding and compression packages are demo matlab library function, we hope to help learnin
Wavelet-image-processing-
- 利用小波变换原理，将其应用到图像处理中来，对图像进行去噪，压缩，融合等。-Using wavelet transform theory, its application to image processing, the image de-noising, compression, fusion.
PCD
- PCD 压缩传感使用并行坐标下降算法(冗余字典由各种小波变换和离散余弦变换被用于图像修复-PCD compressed sensing using parallel coordinates down algorithm (redundant dictionary by all sorts of wavelet transform and discrete cosine transform is used for image restoration
xiaobozuihou
- 小波变换用于图像压缩 把图像进行多分辨率分解，分解成不同空间、不同频率的子图像 ，然后再对子图像系数进行编码。-The wavelet transform for image compression of multi-resolution images decomposed into different spaces, different frequency sub-image, and then encoding the coefficients of the sub-picture.
wavelet
- 小波变换实现的图像压缩编码，小波分解使用两层分解，然后重构，压缩比可以达到4/1-Wavelet transform image compression coding, the use of two wavelet decomposition and reconstruction, the compression ratio can be up to 4/1
compression
- 文件中包含huffman、小波变换、lz系列等五种图像压缩源程序。-Including Huffman, wavelet transform, LZ series of five kinds of image compression source file.
image-compression
- 基于Matlab的图形图像压缩。用到小波变换和Matlab自带resize函数，通过plot函数显示出压缩前图像和压缩后图像。-Matlab-based graphical image compression. Used wavelet transform and Matlab comes resize function, shown by plot function before and after image compression and image compression.
dwt_sj
- 离散小波变换dwt,常用于视频传输网络中，压缩视频图像-The discrete wavelet transform DWT, commonly used in video transmission network, video compression
wavelet-processing
- 小波变换的程序，包括一维变换，二维变换，一维语音信号处理，二维图像处理，软阈值去噪、硬阈值去噪、图像压缩-Wavelet transform procedures, including the one-dimensional transform two-dimensional transform one-dimensional speech signal processing, two-dimensional image processing, soft thresholding, hard t
3
- 利用小波变换实现图像压缩： 利用小波变换实现图像压缩，是利用小波分解图像的高频部分，只保留低频部分， 从图中可以看出，第一次压缩是提取图像中小波分解的第一层低频信息，此时压缩效果较好,第二次压缩是提取第二层的低频部分，其压缩效果远不如第一次压 -Using wavelet transform image compression: wavelet transform for image compression, is the use of high-frequency part
wavcompression
- 利用小波变换进行图像压缩,简洁易懂，供于学习-Image compression using wavelet transform, concise and easy to understand, for in learning
daima
- 基于小波变换的图像数字水印算法研究 分析讨论了数字水印技术的基本原理、典型算法及数字水印的攻击方法，提出了一种基于离散小波变换的数字水印算法。该算法实现了基于小波变换的盲数字水印的嵌入和提取，提高了水印的安全性；将水印嵌入到原始图像离散小波变换的低频子带中，保证了算法的鲁棒性；利用人类视觉系统确定水印的嵌入强度，提高了水印的不可感知性。并在Matlab的环境下对该算法进行了实验。实验结果表明该算法对滤波、JPEG2000压缩等攻击手段具有较强的鲁棒性。-Image digital waterma
gaoguangpu
- 离散小波变换域非负张量分解的高光谱遥感图像压缩-Discrete wavelet transform domain of non-negative tensor decomposition of hyperspectral remote sensing image compression