sfm_chanvese_demo

合成孔径雷达成像算法仿真程序(Synthetic aperture radar imaging algorithm simulation program)

灭点标定，利用拍摄图像的两组灭点，求解摄像机标定的焦距、旋转矩阵、平移向量(Vanishing point calibration, using two sets of images taken vanishing point, solving the camera calibration of the focal length, rotation matrix, translation vector)

maximally stable extremal regions matlab codes use to detect maximally stable extremal regions.

SSIM函数。一种衡量两幅图像相似度的新指标，其值越大越好，最大为1。(SSIM function. A measure of image similarity two new indicators, the greater its value better, a maximum of 1.)

用霍夫曼编码，零树小波算法解码，图像处理过程(huffman encode ，ezw decode)

matalabd编写的模式识别和聚类源文件，实现了常用大部分聚类方法(prepared matalabd Pattern Recognition and Clustering)

说明：  灰度图像的边界跟踪的方法，先用微分算子计算出图像的梯度图。然后再应用此算法。(Gray-scale image of the border tracking methods, first calculate the differential operator of the gradient map images. And then apply this algorithm.)

运动状态的singer模型，用于描述模型的状态方程和观测方程。(singer model for dynamic states, used to describe state function and measurement function.)

可以计算mtf，使用matlab输入图像即可实现计算(You can calculate MTF and use matlab to input images.)

surf特征点提取与匹配，该算法能达到实时性的要求，不仅能用于两幅图的匹配，还能用于单幅图的复制粘贴取证(surf feature point extraction and matching, this algorithm can achieve real-time requirements, not only for the two graph matching, but also for single figure copy and paste forensics)