i am working in image processing and decryption , i need code to save image after each process in loop with different name

hello, i am working in image processing and decryption , my code is about hueristic search so i need code to save image after each process in loop with different name.. i have tried pred_prey=imshow(uint8(abs(P1))); saveas(gcf,'pred_prey.fig') but it only work with one image thanks in advance

Answer 1

[Jan]

Look in the FAQ:

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

Answer 2

[Saneem Ahmed]

i think it is not about saving image you have a problem, but string you want to name the saved file. assuming i is a variable that changes every time you save this image.

   str=sprintf('image%d.fig',i);
   saveas(gcf,str);

or if you want to write image use

   str=sprintf('image%d.jpg',i);
   imwrite(im,str,'jpg');