搜索资源列表
dft_watermarking
- 基于dft变换域的图像水印嵌入程序，通过修改分块dft系数实现水印嵌入，可实现，供初学者参考。-Dft transform domain image watermarking embedding the watermark embedding process by modifying the block dft coefficients, achievable, and reference for beginners.
spatial-block-PN-watermarking
- 未经任何变化的原始图像上分块嵌入水印信息，且用伪随机序列作为水印，空域图像水印。-Without any change in the original image block embedded watermark information, pseudo-random sequence as a watermark, the airspace image watermark.
spatial-domain-watermarking
- 空域水印图像，没采用分块技术，，水印为伪随机序列，算是图像水印初学者该会的第一个程序，在此基础上进一步深入学习。-Airspace watermark image, not using the block technique, the watermark is a pseudo-random sequence can be regarded as image watermarking beginners the first program, on the basis of further stu
Block_CS
- 基于分块可压缩传感的图像重建，里面包括contourlet、DWT、DDWT、DCT，图像压缩传感与重建。-Based on the sub-block compressible sensing image reconstruction, which include the Contourlet DWT DDWT,, DCT image compression sensing and reconstruction.
Ggabor_svvma
- 采用Gabor_Palm函数提取掌纹图像的能量特征，并将得到的结果果分块，分别计算每块的均值和方差作为特征向量。特征向量的长度为160. -Gabor_Palm function using the energy extracted palmprint image features, and will be the result of ssub-blocks, each block were calculated the mean and variance as the feature ve
fenkuai
- 对图像进行分块，并将图像进行分块的显示。分块是分隔开的。-To image region, and will image region of the display. Block is separated.
QuadtreeSplit
- 图像的Matlab用四叉树分解程序 可以自定义detfun函数以确定基于什么规则判断目标block需要继续分解或者不用继续分解 编辑encode函数可以改变分块的编码方式 test_codec函数为源码本身自带的编解码 test_split函数为使用默认detfun函数做四叉树分解的结果 qtsplit为实际调用detfun来操作四叉树分解的函数 -This is a matlab quadtree split program for image processing
image-quyu
- matlab 实现图像的区域分块处理 区域函数-image processing
BCS_SPL_DCT
- 基于分块压缩传感的图像恢复的重构算法，采用wiener滤波器进行滤波处理-Recovery algorithm based on block compressed sensing images
OstuBlock
- 图像二值化，采用的是分块Ostu二值化算法，可以自行改动分块的行列数目。-It accomplishes the binary work to an imge, using Ostu algorithm but with n*m blocks. The parameters can be changed by yourself.
IteratorBlock
- 图像二值化函数，采用的是分块迭代二值化，效果比较好，分块数目可以自己定。-It accomplishes the binary work to an imge, using iteratin algorithm with n* m blocks.
StatisBlock
- 图像二值化函数，采用的是分块统计的方法，效果比较好，分块数目可以自己决定。-It accomplishes the binary work to an imge, using the statistical algorithm, with n*m blocks.
omp
- 用小波变换作为稀疏基，采取OMP算法将图像重建恢复，由于算法计算量大会导致成像时间过长，程序用改进的分块处理缩短了时间，-Wavelet transform as a sparse base, take OMP algorithms to restore the image reconstruction algorithm to calculate the General Assembly led to the long imaging time, the program using a mod
R20090817e
- 远程桌面控制的客户端和服务端程序；对被控端桌面图像用用哈夫曼分块编码压缩，速度和图像质量都不错 -good -Client and server remote desktop control program using chunked encoding with Huffman compression on the host desktop image, speed and image quality are good-good
image-retrieval-block
- 基于颜色分块的论文，很不错，值得看的一篇论文 基于分块主颜色匹配的图像检索 中文的-Color block-based papers, very good, worth looking at the paper-based block the main colors match the image retrieval Chinese
Timage_blockh
- 最常用的一个图像处理算法：各种种图像格式经典分块算法可直接使用。 -One of the most commonly used image processing algorithms: various kinds of image formats classic block algorithm can be used directly.
Untitled4
- 彩色图像灰度化，然后进行分块处理，以方便后续处理-Color image grayscale, and then proceed to the sub-block processing, in order to facilitate subsequent processing
CS_Primary_tutorial
- CS压缩传感的初级教学代码，使用OMP重构，已注释，包括1维信号，2维图像的重构，分别使用dct和小波稀疏，列扫描和分块法进行omp重构-CS compressed sensing primary teaching code using OMP remodeling, already commented, including a 1-dimensional signals, 2-dimensional image reconstruction, respectively, using the D
learn_dict
- 本代码为字典的训练方法，可以对所给的图像库的分块图像提取样本特征，而后训练出有若干原子的字典-image superresolution
Example
- 图像超分辨，将训练图像按种类分类并对分块进行K均值算法分类，然后训练成为字典，并对要测试的图像进行超分辨-image super resolution