Azzera filtri
Azzera filtri

How can I automatically crop all images?

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Hello, I have 1080 images in one folder. All the images are the same in terms of pixel location. so, I want to automatically crop all 1080 in one code. for my first image I know that It must be cropped as
I=imcrop(I,[0 215 2500 255]);
Thus I know a rectangular with xmin,ymin,weidth, and height. I do not know how I can apply to all 1080 images (frames) this condition.any help would be appreciated.

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Walter Roberson
Walter Roberson il 4 Mag 2016

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Parham Babakhani Dehkordi
Thank you Walter for your answer, I have another question. I have automatically crop the images and also I was able to have binary images for all 1080 images. What I really want to do is that. Imagine the first image, If I have a m*n matrix with values of 0 and 1, I want to take the average of each column for the whole raw.I mean, if I have, lets say, 250 column and 360 raw, I want to take the average value of the first column, the second and 360th. This procedure must be repeated for the whole 1080 images. How can we do that?
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Walter Roberson
Walter Roberson il 9 Mag 2016
You can use mean() to get the per-row average. If you only need it for some columns you can extract them
mean(YourImage(:,[1 2 250])

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