Digital Image Processing (3rd Edition)豆瓣评分:9.2 简介:For courses in Image Processing and Computer Vision. Completely self-contained--and heavily illustrated--this introduction to basic concepts and methodologies for digital image processing is writt
值得是两个矩阵点对点做数学运算,图像相加可以做平滑噪声的处理,图像相减可以增强差别,图像相乘或相除可以用来矫正阴影和进行模板操作。 *均值为mm的随机变量zz的方差定义为E[(z−m)2]E[(z−m)2],其中EE是该参量的期望值;两个随机变量的协方差定义为E[(zi−mi)(zj−mj)]E[(zi−mi)(zj−mj)]...
IfRhappens to be an entire image, then itsboundary(orborder) is defined as the set of pixels in the first and last rows and columns of the image. This extra definition is required because an image has no neighbors beyond its border. Normally, when we refer to a region, we are referring...
Grouping this set of elements will give rise to a digital gray image. The size of the digital image can be calculated from the number of horizontal and vertical elements of the grayscale image matrix, it is normally in Megapixels (MP). Each element of the matrix is known as a pixel i...
Learn how to do digital image processing using computer algorithms with MATLAB and Simulink. Resources include examples, videos, and documentation.
Codes for examples in Digital Image Processing (Gonzalez) 冈萨雷斯《数字图像处理》 - HtwoOtwo/Digital-Image-Processing-Gonzalez
Digital Image Processing, 3rd ed(数字图像处理(第 3 版)内附图片)数据摘要: DIGITAL IMAGE PROCESSING has been the world's leading textbook in its field for more than 30 years. As in the 1977 and 1987 editions by Gonzalez and Wintz, and the 1992 and 2002 editions by Gonzalez and Woods, ...
function s = image_status (f) s.dm = size(f); s.AI = mean2(f); 15.Numel(x) gives the number of elements in array x: 16.Timing functions: tic; func; toc; not reliable s = timeit(f) reliable and repeatable results 17.Create a synthetic image based on f(x,y)=Asin(u_0 x...
Welcome to this web site accompanying our textbooks on digital image processing. Our books provide a modern, algorithmic introduction to digital image processing, designed to be used both by learners looking for a firm foundation on which to build and pr
IMAGE PROCESSING AND PATTERN RECOGNITION 2011-8-30 CHAPTER 1 INRODUCTION 1.1 What is an image? An image is a subset of a signal. And a signal is a function that conveys information generally about the behavior of a physical system or attributes of of some phenomenon. 1.1.1 The World of ...