huofuman

利用已有真实场景色彩图片转换为灰度图像，实现SAR成像处理，(Use of existing real scene color images converted to grayscale images, the SAR imaging processing)

一个基于DFT的水印算法源码；其中有嵌入，提取，测试图片；还有攻击程序，可以用来测试(DFT-based Watermarking Algorithm source including embedding, extraction, testing picture there are attacks on the procedures that can be used to test)

本代码用于进行红外、可见光的图像融合。采用LP、RP、DWT、DTCW、TVT、NSCT、LP-SR、RP-SR DWT-SR、DTCWT-SR、CVT-SR、NSCT-SR的具体实现。(The code used for the infrared, visible light image fusion. Using LP, RP, DWT, DTCW, TVT, NSCT, LP-SR, RP-SR DWT-SR, DTCWT-SR, CVT-SR, NSCT-SR concrete realization.)

用TV算法实现图像去噪，包含TV，PM模型等(in this MTV, the diffusion is along the edge direction of the original noisy image(maybe its smoothed version using a Gaussian filter of small scale),it can preserve edge and suppress staircase very well.)

图像二值化，去离散噪声，彩色图像灰度化，特征提取，灰度化，彩色图像平均灰度(Image binarization, to discrete noise, color gray image feature extraction, gray, color image mean gray)

利用梯度插值算法实现图像的去马赛克，图像质量大大提高(Using gradient interpolation algorithm to achieve image mosaic, image quality is greatly improved)

衡量图像去噪和SAR图像降斑效果的一些指标，psnr，snr，enl(enl（Equivalent number of looks）)

基于扩展卡尔曼滤波器的粒子滤波器源程序The iterated extended kalman particle filter(based on extended Kalman Filter The particle filter iterated extend source ed Tracking particle filter)

matlab实现区域生长算法。实现起来很简单，操作起来很方便。()

说明：  光谱数据降维处理，结合了主成分分析和LDA方法，可直接运行(Spectral data dimensionality reduction processing, combined with principal component analysis and LDA method, can be directly operated)