How to join an image to multiple images with a loop?
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sara Cachique
am 8 Aug. 2019
Bearbeitet: Image Analyst
am 9 Aug. 2019
Hello everyone, I hope someone can help me,
My program is to build a puzzle, regardless of the order in which the piece is read, I am trying to do a test, with the images of each segmented piece, for example I have two images, one is from piece 1 and piece 2 out of a total of 12 pieces, that is 12 positions, I want them to be detected (I am trying to do so with an if but I don't know what arguments to add to read an image) are added to my background (A matrix of zeros ), this is my code.
P1 = imread ([path, '/ Piece1.jpg']);
P2 = imread ([path, '/ Piece2.jpg']);
[r, c, n] = size (P1);
matchs = zeros (r, c, n, 'uint8');
for i = 1: r
for j = 1: c
matchs (i, j,:) = P1 (i, j,:) + P2 (i, j, :);
end
end
figure, imshow (matchs)
This works to add images
but I want the program through some cycle to say if it is piece 1, if piece 2 is added, regardless of the order, and the puzzle is built.
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Image Analyst
am 8 Aug. 2019
If the number of columns are the same:
tallImage = [topImage; bottomImage];
If the number of rows are the same
wideImage = [leftImage, rightImage];
I'd start by constructing the horizontal bands first, then by stitching those bands together vertically to form the complete image. I imaging you can figure out how to put those lines in a loop where you read in the two images and stitch them together.
2 Kommentare
Image Analyst
am 9 Aug. 2019
Bearbeitet: Image Analyst
am 9 Aug. 2019
You have to locate the position first. Only then can you drop it in, or mask it in, to the proper location. Do you have an algorithm for that? Do you have coordinates of all the (x,y) locations of the perimeter of the piece? If you had those you could find out which pieces matched close to 1/4 of their points.
If you don't have your own algorithm, you could copy someone else's from here in VisionBibliography: https://www.google.com/search?hl=En&as_sitesearch=www.visionbib.com%2F&bthG=Google%2BSearch&q=jigsaw
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