实现YUV

使用MATLAB进行数字图像处理中的中值滤波，希望对初学者有帮助。-The use of MATLAB for Digital Image Processing in the median filter, and they hope to be helpful for beginners.

由于只是利用图像的灰度信息，sl 算法不能很好地区分形状相似但颜色不同的物体：针对这一问题，提出了一种基于彩 色的SIFT特征点提取算法，并着重分析了多种彩色模型对算法性能的影响?这种算法也是在图像的灰度尺度空间上检测特征点， 但其特征向量由各描述子子区域的彩色模型分量的均值组成并在原始的彩色图像上进行计算：实验结果证明了该算法的有效性。-Abstract：Because only the gray scale information is utilized．the SIFT method can’t differentiate the objects with similar shape but with diferent colors commendably．1,1 order to solve such problem．presents a color―based SIF I feature point detecting method and analyzs the method’S performance in temas of diferent color models The method detected interest points in the gray image scale space，and its eigem eetors al’e composed of the mean 、 alues of different color model components in each subregion and are computed based on the Ol。iginal color images．Tile experimental results have proved its validity

可以嵌入到网页中，实现放烟花的效果 非常漂亮-can be embedded into a Web page and realize the effect of fireworks is very beautiful

使用C语言编写的阈值处理程序，拥有专业的用户图形界面，方便进行处理，并附有进行处理的灰度图像-The use of C language procedures for the treatment threshold, with the major graphical user interface to facilitate the deal, have to deal with the gray image

这是一个关于三位图像数据灰度拉伸程序的源代码，希望对大家有用。-This is one of the three gray-scale image data stretching program"s source code, we hope that the right useful.

提出一种基于离散正交小波变换和非线性增益的图像对比度增强方法-Contr ast Enhancement for Image by Wavelet Tr ansform

JPEG2000支持的图象格式主要有JP2和j2c，该程序可以在这两种格式之间进行转换，主要处理的是头信息的差异-JPEG2000 image format supported by major JP2 and has j2c, the program can convert between two formats, the main deal is the first difference of information

现在进行图像处理已经越来越频繁，下面是用c语言进行图像jpeg处理压缩编码源程序-Will now proceed to image processing has become increasingly frequent, Here is using c language source code to handle compressed jpeg image

图像匹配点查找代码。用c++写的sift查找特征点的算法代码。思路清晰，注释明确。

用于转换bmp多色格式为单色文件的程序。-Used to convert multi-format monochrome bmp file.