基于matlab很经典的图像匹配程序，相信对初学图像处理的人有所帮助...

这是我本科的毕业设计做的关于医学图像的基于形状的图像检索。预处理用小波去噪 ，特征选用不变矩。-This is my undergraduate graduation design done on the medical images based on the shape of the image retrieval. Pretreatment with wavelet denoising, feature selection invariant moment.

根据灰度图像信息量大、可视化效果好等特点,提出一种基于灰度图像水印的空间域矢量地理空间数据水印算法,即先将灰度图像水印信息按一定法则进行处理,再将处理后的水印信息嵌入到空间域矢量地理空间数据中,最后对嵌入水印信息的矢量地理空间数据进行检测。文中还对矢量地理空间数据进行了攻击实验,分析表明,提取出的灰度图像水印具有较好的鲁棒性效果和一定的实用价值。-According to informative gray-scale images, visual effects and good characteristics of a gray-scale image watermarking based on space vector geospatial data domain watermarking algorithm, that is, first gray image watermark information according to certain rules to deal with, and then treatment after the watermark information embedded into the space domain vector geospatial data, the last of the embedded watermark information vector geospatial data for testing. The article also vector geospatial data on the attacked experiment, analysis showed that the extracted gray-scale image watermarking has good efficacy and robustness of practical value.

信息压缩中一种常见的编码---霍夫曼编码的源程序代码-Information Compression in a common coding- Huffman coding of the source code

水平集图像分割方法中的窄带技术的MATLAB代码实现-Level set image segmentation methods narrowband technology MATLAB code

国外著名大学成功的人脸检测识别算法中的眨眼检测-famous University of face detection and recognition algorithms detect the blink of an eye

相机中都需要进行伽马校正，本实验中通过程序caculate_curve.m读入图片0中的灰度值，通过计算得到伽马变换的伽马系数，然后利用伽马系数进行反变换。-Both the need for gamma camera calibration, the experimental procedure caculate_curve.m read into the picture through the gray value of 0, obtained by calculating the gamma-gamma transform coefficients, then use the gamma coefficient inverse transform.

在MATLAB环境下，模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数-In the MATLAB environment to simulate the image by Gaussian white noise and salt and pepper noise P0306: A two-dimensional median filter function

合纵大dm642 dsp的图像处理手册，讲的很详细-All vertical great dm642 dsp image processing manuals, talking in great detail

我们为图片加上水印并上传并不难 这个例子就是这样的 -we add watermarks and upload it is not difficult to do this example is the

人脸识别算法 对人脸进行snake算法识别-Face to face recognition algorithm to identify the snake algorithm