experment3

说明：  图像特征提取，不变矩。hu矩。f1~f7.用于物体识别。(hu)

将dct生成的8*8块图像数据进行zigzag排序，以及恢复算法，在脆弱水印中使用。(The program zigzag sort 8*8 image data generated by dct, and restore algorithm, which is used in fragile watermarking.)

说明：  图像频域处理 CT技术与图像的重建 通过一维投影复原二维图像 Matlab实现 (Frequency domain image processing and image reconstruction of CT one-dimensional projection by Matlab to achieve two-dimensional image restoration)

watermarking testing routine

hough变换的图像倾斜校正的matlab源码，图像预处理的重要环节之一。(hough transform image tilt correction matlab source, an important part of image pre-processing one.)

代码主要用来模拟林芝机场附近一天内4个不同时间GDOP变化情况(Code is mainly used to simulate the Nyingchi Airport near four different times within a day GDOP changes)

水平集分割图像的一种算法，属于比较前沿的一种图像分割方法。(A level set image segmentation algorithm, a relatively cutting edge of a segmentation method.)

对特征值进行非极大值抑制的角点检测，并且选用了合适的阈值加强检测效果(corner detection by non-maxima suppression of Eigenvalues and selected the appropriate threshold to enhance detection)

针对在多站无源时差定位系统中影响目标定位精度的因素，分析了时差测量误差和站址误差对目标定位精度的影响.(Factors affecting the accuracy of the targeting for multi-station Passive TDOA location system, the time difference measurement error of the error and site targeting accuracy.)

超分辨率POCS（投影到凸集集合理论复原方法）算法代码(The POCS super-resolution algorithm code)