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demhist
- 利用opencv,增强灰度图像的对比度,使原本灰暗的图像变得清晰。-Using opencv, enhanced gray-scale image contrast, the original gray image becomes clear.
canny
- Canny边缘检测,可以较为精确地检测清晰的图像边缘,并显示灰度图和检测图。-Canny edge detection, can more accurately detect a clear edge, and displays the grayscale and test plans.
OneCutWithSeeds_v1.03
- one cut 算法是微软研究院发表的一篇关于前背景图像分割论文,用户只需简单地交互,即可快速分割前背景,代码比较清晰,内部graph cut和gmm等一些算法可以拿来学习或借鉴。-one cut algorithm is the Microsoft Research published a paper on the front background image segmentation, the user simply interact, you can quickly split befor
clear-image-processing
- 优化的对比度增强算法用于有雾图像的清晰化处理(算法效果稳定,且对天空具有天然的免疫力,极力推荐有需要的朋友研究)-Contrast enhancement algorithm optimized for a clear picture of the fog processing (arithmetic effect I see now the most stable, and has a natural immunity against the sky, strongly recommended
Histogram-equalization
- 如果一副图像的像素占有很多的灰度级而且分布均匀,那么这样的图像往往有高对比度和多变的灰度色调。直方图均衡化就是一种能仅靠输入图像直方图信息自动达到这种效果的变换函数。它的基本思想是对图像中像素个数多的灰度级进行展宽,而对图像中像素个数少的灰度进行压缩,从而扩展像原取值的动态范围,提高了对比度和灰度色调的变化,使图像更加清晰。-If an image pixel occupies a lot of gray level and evenly distributed, so such images
二值化与细化
- 用于图像的二值化和细化 可以将图像的轮廓清晰的表现出来(For the two value of the image and thinning, the outline of the image can be clearly displayed)
PIXEL
- 灰度变换是指根据某种目标条件按一定变换关系逐点改变源图像中每一个像素灰度值的方法。目的是为了改善画质,使图像的显示效果更加清晰。 图像的灰度变换处理是图像增强处理技术中的一种非常基础、直接的空间域图像处理方法,也是图像数字化软件和图像显示软件的一个重要组成部分。提取像素进行变化(Grayscale transformation is a method of changing the gray value of each pixel in a source image according to c