sobel 源代码
使用扩展Sobel算子计算一阶、二阶、三阶或混合图像差分
%程序L8_3.m: Sobel边沿检测% [image,map]=bmpread('L8_2.bmp'); image1=sobel(image,0.5); image2=sobel(image,0.6); image3=sobel(image,0.…
/***************************************************************************** Copyright (c) 2006 Analog Devices, Inc. All Righ…
%Sobel边沿检测% [image,map]=bmpread('L8_2.bmp'); image1=sobel(image,0.5); image2=sobel(image,0.6); image3=sobel(image,0.7); imsho…
% %.....紇钩 Sobel 笲衡..... % clc; % ima_buf=ima; TRUE=1; while TRUE==1 filter_ch = menu('Sobel 笲衡','
----------------------------- Sobel.pjt - Debug ----------------------------- Build Complete, 0 Errors, 0 Warnings, 0 Remark…
% %.....紇钩 Sobel 笲衡..... % clc; % ima_buf=ima; TRUE=1; while TRUE==1 filter_ch = menu('Sobel 笲衡','
% %.....紇钩 Sobel 笲衡..... % clc; % ima_buf=ima; TRUE=1; while TRUE==1 filter_ch = menu('Sobel 笲衡','
Feature Detectors - Sobel Edge Detector
I = imread('rice.tif'); J = filter2(fspecial('sobel'),I); K = mat2gray(J); imshow(I) figure, imshow(K)