huang

Calculate the Laplacian of an image, can be accelerated by the GPU.

实现在matlab环境下的直线检测，效果很好，请大家试试。(Realize in the matlab environment linear detection, the effect of good, please try everyone.)

刀刃法获取靶标图像的MTF,PSF.适用于遥感图像中的MTF提取。(The blade method for target images MTF, PSF. Apply to the remote sensing image MTF extraction.)

关于阈值处理的一部分参考文献，对于图像的二值化等很有帮助，是经过精心选择的参考文件。(References on the part of the processing threshold for image binarization helpful, is carefully selected reference files.)

说明：  一种基于tv模型的图像修复方法，经检测代码运行正确，附带实验图片，可以对破损图像有一定的修复效果(Tv model-based image restoration method, the detection code to run correctly, with the experimental picture, can repair the damaged image)

苹果在线检测系统，实时性比较好，可用性更好，很好很好(Apple' s online testing system, real-time is better)

图像金字塔分解，输入一幅图像，以及需要分解的层数，可以输出图像的金字塔分解(Image pyramid decomposition)

自编语谱图函数，可实现基本的spectrogram功能(Self compiled spectral function, which can implement basic spectrogram functions)

用于图像检测的正态分布计算的c代码实现，现在将这个函数写在头文件中了(Normally distributed computing for image detection of the c code, this function will now be written in the header file in the)

说明：  基于傅立叶梅林变换的图像配准算法可以控制旋转缩放参数实现配准(Fourier Mellin transform based image registration algorithm can control the rotation scaling parameters to achieve registration)