www.gusucode.com > images 案例代码 matlab源码程序 > images/RotateImageClockwiseForBetterHorizontalAlignmentExample.m
%% Rotate Image Clockwise for Better Horizontal Alignment % %% % Read image into the workspace. % Copyright 2015 The MathWorks, Inc. I = fitsread('solarspectra.fts'); %% % Convert to grayscale. I = mat2gray(I); %% % Rotate the image 1 degree clockwise to bring it into better % horizontal alignment. The example specified bilinear interpolation and % requests that the result be cropped to be the same size as the original % image. J = imrotate(I,-1,'bilinear','crop'); %% % Display the original image and the rotated image. figure imshow(I) title('Original Image') figure imshow(J) title('Rotated Image')