Open ROI file (table file) and reconstruct the image intro the boxes to save it.

Hi,

it's possible to open one ROI file, where I select some parts from multiple images and save the images, I mean, only what are intro de bolding boxes, into another folder?

Tranks everyone.

Answer 1

[Image Analyst]

You can get the coordinates from the bounding boxes:

row1 = boundingBox(2);
row2 = row1 + boundingBox(4);
col1 = boundingBox(1);
col2 = col1 + boundingBox(3);
subImage = yourImage(row1:row, col1:col2, :);
imwrite(subImage, filename);

or simply use imcrop():

subImage = imcrop(yourImage, boundingBox);
imwrite(subImage, filename);

Answer 2

[Szillat]

It works well. thanks.