problem with alternative way to do imcrop

3 views (last 30 days)
i have a problem executing this set of statements. it sort of hangs when i execute it. is there any other alternative ways i could do it by manually assign a standard size to the images to crop all automatically?
[I1c rect] = imcrop(handles.axes2);
rect
axes(handles.axes2);
imshow(I1c);
guidata(hObject, handles);
I2c = imcrop(I2, rect);
axes(handles.axes3);
imshow(I2c);
guidata(hObject, handles);
  1 Comment
Jan
Jan on 7 Nov 2012
The term "it sort of hangs" is not clear enough to be answered efficiently. Please explain exactly what happens (perhaps a complete error message?).

Sign in to comment.

Accepted Answer

Harshit
Harshit on 7 Nov 2012
Select the pixels you want say for image I a cropped region will be I = I(1:x,1:y)
  4 Comments
Image Analyst
Image Analyst on 7 Nov 2012
Don't use i (the imaginary variable) for a variable name. Not only that, but it's not a very descriptive name anyway. Use something like grayImage, or croppedOriginalImage or something like that. That way when you do image processing and have a lot of intermediate images that you may need to inspect, you won't have a confusing alphabet soup of short cryptic variable names.

Sign in to comment.

More Answers (0)

Categories

Find more on Graphics Object Programming in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!