2DPCA

这是一个人脸识别的程序，先对图像预处理，然后用PCA进行特征提取。(This is a face recognition process, first on the image pre-processing, and then use PCA for feature extraction.)

一个老外开发的地质统计学matlab工具箱,具有较全的统计算法如克里金(A foreigner and development of geostatistics matlab toolbox, has the full statistical algorithms such as kriging)

图象增强，内嵌8中方法供您参考比较， 图象增强，内嵌8中方法供您参考比较，(Image enhancement, embedded in 8 methods for your reference comparison, image enhancement, embedded in 8 methods for your reference comparison,)

常用的三维点云数据，手的三维数据可以用MATLAB和PCL打开。(Common 3D point cloud data)

关于图形学的一个算法，主要实现了投影。比较适合初学者(An algorithm on the graphics, the main achievement of the projector. More suitable for beginners)

说明：  这个文件中包含了三种图像相似度的计算方法，分别是灰度分布计算方法、颜色分布直方图计算方法、还有结构相似度SSIM计算方法。(This file contains three image similarity calculation methods, namely, gray distribution calculation method, color distribution histogram calculation method, and structure similarity SSIM calculation method.)

说明：  LSCN彩色图像增强算法，PCNN算法的优化改进(algorithm of LSCN color image enhancement)

radon变换Redistribution and use in source and binary forms, with or without modification, are permitted provided that the followin(OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.)

利用meanshift算法对图像进行滤波。meanshift可用于滤波、追踪、聚类、分割等(The image is filtered by means of shift algorithm. Meannshit can be used for filtering, tracking, clustering, segmentation, etc.)

说明：  在Matlab下，使用二元树复小波进行图像检索(Texture retrieval using DT CWT)