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梯度锐化：通过处理使图像的棱角更加分明，边缘对比明显-Gradient sharpening: by processing the image edges and corners to make more clear, obviously the edge contrast

graphcut源代码，这次要分两次网上传得，希望大家支持呀-graphcut source code, this should be a two-line travels, we hope that the support ah.

影像的读入，简单的几何变换，影响增强，边缘检测，等，用于学习影像的操作。-Reading images into a simple geometric transformation, the impact of enhanced edge detection, etc., for learning the operation of the image.

五种粒子滤波仿真，便于初学者学习粒子滤波算法-Five particle filter simulation, easy for beginners to learn particle filter

这是一个用于计算机图形图像处理中,最常用的阀值处理的源代码-This is a computer graphics for image processing, the most commonly used threshold of the source code

embed and extract watermark

这是雷达成像中的一个简单的成像算法-RD算法，这个算法能很好的成像，而且成像质量也不错-This is the radar imaging of a simple algorithm-RD imaging algorithm, this algorithm can be very good imaging, and image quality is also good

单人体图像中基于粒子群优化算法的人脸自适应裁剪-Single human image Based on Particle Swarm Optimization Adaptive Face cutting

一个作业,用matlab实现指纹识别，做得不好，惭愧-an operation using Matlab achieve fingerprint identification, is not done properly ashamed

图像处理。。 histogram specification-image processing. . Histogram specification