Azzera filtri
Azzera filtri

Cut a picture as needed

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tao wang
tao wang il 26 Mar 2022
Commentato: tao wang il 26 Mar 2022
For example, I want to cut the picture into 9 pictures. I want to use the for loop, and then save the cut image into variables A1, A2,,, an. In this way, how do I in AI in the for loop change with the loop? I know how to save it locally, but I want to save it into the workspace. Thank you. I'd appreciate it if you can give an example

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Matt J
Matt J il 26 Mar 2022
Modificato: Matt J il 26 Mar 2022
Download mat2tiles and then,
Image=rand(900);
A=mat2tiles(Image,[300,300])
A = 3×3 cell array
{300×300 double} {300×300 double} {300×300 double} {300×300 double} {300×300 double} {300×300 double} {300×300 double} {300×300 double} {300×300 double}
  4 Commenti
Matt J
Matt J il 26 Mar 2022
Modificato: Matt J il 26 Mar 2022
Each element in the array is in decimal form, but shouldn't the image be an integer?
If you gave mat2tiles an integer array, the cells should be of that type as well.
Image=randi(255,900,'uint8');
mat2tiles(Image,[300,300])
ans = 3×3 cell array
{300×300 uint8} {300×300 uint8} {300×300 uint8} {300×300 uint8} {300×300 uint8} {300×300 uint8} {300×300 uint8} {300×300 uint8} {300×300 uint8}
tao wang
tao wang il 26 Mar 2022
Sorry, it's actually a double precision form with a decimal point. That's wrong
This is the method I wanted to use before. Thank you

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