image masking by position
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I want to analyses a part of an image without disturbing the full image. Lets say the position of the image part to be analyzed is [x1,x2,y1,y2]. i tired using the below mentioned code but was not able to do it.
I = imread('cameraman.tif'); F= image(I, [x1 y1 x2 y2]);
??? Error using ==> image Incorrect number of arguments specified
Error in ==> fd at 39 F=image(I, [x1,y1,x2,y2])
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Image Analyst
2013-5-30
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You wanted (the badly-named) I, like lain said, rather than image(), which is a built-in function for displaying images and which is why you got the error you did. Also, please see the FAQ: http://matlab.wikia.com/wiki/FAQ#How_do_I_mask_an_image.3F
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2013-5-30
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