www.gusucode.com > images 案例代码 matlab源码程序 > images/ControlTheAmountOfSharpeningAtTheEdgesExample.m
%% Control the Amount of Sharpening at the Edges % %% % Read an image into the workspace and display it. a = imread('rice.png'); imshow(a), title('Original Image'); %% % Sharpen image, specifying the |radius| and |amount| parameters. b = imsharpen(a,'Radius',2,'Amount',1); figure, imshow(b) title('Sharpened Image');