自己做的数字图像处理，用matlab做的gui界面。

image grayscale processing-grayscale image processing

沃尔什（Walsh）变换是一种可分离变换，广泛应用于图像处理。本代码实现了图像Walsh变换，非常经典，带图片可测试.-Walsh (Walsh) is a separable transform transform, which are widely used in image processing. Implementation of the code of the image Walsh transform, very classic, with pictures can be tested.

做网站是需要处理大量图片，就自己写了个图片批处理程序。用于将图片处理成指定大小和生成缩略图。-Do web site is to deal with a large number of pictures, pictures on his own wrote a batch program. Used to image processing to the specified size and generates thumbnails.

图像处理源码，包括很多图像处理的技巧，只是觉得缩放不太好用,WINDOWS /Linux system-cximage600_full

实现图像由rgb到hsi和HSV转换C++代码，hsi-长度为3的双精度数组，rgb- 长度为3的双精度数组-Image from rgb to HSI and HSV conversion C++ Code, hsi-length 3 double precision array, rgb-length 3 double precision array

BMP图片的直方图均衡代码。适用于数字图像处理领域的研究人员。-BMP image histogram equalization code. Applicable to the field of digital image processing researchers.

小波融合算法的实现 可以直接进行运行 质量很好。 -fusion

实现了1D,2D,3D空间自由度下的运动参数的扩展Kalman滤波算法，文章2008 IROS Visual SLAM for 3D Large-Scale Seabed Acquisition Employing Underwater Vehicles的具体实现。-a novel technique to align partial 3D reconstructions of the seabed acquired by a stereo camera mounted on an autonomous underwater vehicle. Vehicle localization and seabed mapping is performed simultaneously by means of an Extended Kalman Filter. Passive landmarks are detected on the images and characterized considering 2D and 3D features. Landmarks are re-observed while the robot is navigating and data association becomes easier but robust. Once the survey is completed, vehicle trajectory is smoothed by a Rauch-Tung-Striebel filter obtaining an even better alignment of the 3D views and yet a large-scale acquisition of the seabed.

用FLASH制作的透明下雨效果，效果非常好-with rain produced by the transparent effect, the effect was very good!

DCT1.m为一维离散余弦变换exp22.m为对一幅灰度图像进行离散余弦变换 exp23.m为对一幅彩色图像进行离散余弦变换-DCT1.m for the one-dimensional discrete cosine transform exp22.m for a gray image exp23.m discrete cosine transform for the color of an image discrete cosine transform