quaternion

这份代码是使用haar+adoboost做人脸检测用的，文件中还包括其他的特征选择，特征提取的算法，对于想做人脸检测这一块的朋友，可以下载来研究。(This code is used haar+adoboost human face detection, the document also includes other feature selection, feature extraction algorithm for face detection which one wants a friend, you can download to study.)

一种自适应Canny边缘检测算法的实现，含对应文献及图片(adaptive edge detection based on canny algorithm)

use Codeblocks MinGW in openCV

利用radon变换进行图像倾斜矫正的算法代码实现(Using radon transform algorithm for image tilt correction code)

稀疏重建压缩感知算法，可对图像进行稀疏重建。(Sparse reconstruction compressed sensing algorithm can reconstruct image sparsely.)

水声鼻祖Urick经典著作：水声原理。超星版，方便阅读(Originator Urick classic acoustic: acoustic principles. Superstar version, easy to read)

用于计算两幅图片之间的峰值信噪比，从而衡量图片重建质量(It used to calculate the peak signal to noise ratio between the two pictures, which measure the quality of the reconstructed image)

手机软板自动检测的图像预处理及分割方法(FPC phone automatically detects the image preprocessing and segmentation methods)

LK光流算法，包括opencv中LK稀疏跟踪的原理，主要是几篇英文文献，另外还有LK的matlab代码(LK optical flow algorithms, including LK sparse tracking opencv in principle, mainly a few in English literature, in addition to LK matlab code)

sar图像的基于R-D模型的几何纠正，主要是利用RD模型的数学公式进行相关的几何纠正(Geometric rectification based on RD model of SAR)