Gradient-vector-diffusion-denoising

this code is for the paper of image segmentation based on level set methods. in this paper improves Tony Chan s paper and improves the speed.

详细介绍了K-SVD字典训练的详细过程，对稀疏表示研究很有帮助.(Detailed introduces the K- SVD dictionary of detailed training process, the sparse say that research to have the help very much. )

压缩感知重建算法，SPARSA算法，与大家一起交流(Compressed sensing reconstruction algorithm, sl0 algorithm exchanges, together with you)

在VS2012平台上利用C++语言和opencv实现对图像的分块，并保存分块图像(Using the C++ language and OpenCV to block the image on the VS2012 platform and save the block image)

基于数学形态学的图像腐蚀程序，用c语言编写，适合初学者理解。(Image based on mathematical morphology erosion process, using c language, suitable for beginners to understand.)

Level set solver for two phases flow

高动态图像(HDR)合成算法，多曝光图像的配准算法(High dynamic image (HDR) synthesis algorithm, multi-exposure image registration algorithm)

matlab环境下的，基于图像颜色特征的图像检索源代码(matlab environment, the color characteristics of image-based image retrieval source code)

主要在对图片加入不同噪声时进行图像复原程序。(Mainly in the picture by adding different noise when the image recovery process.)

运用粒子群优化算法对PID控制器进行优化设计，通过matlab实现(The use of particle swarm optimization algorithm to optimize the design of PID controller, through matlab to achieve)