HOw to divide an Image into sub images?

Hello all,

I would like to construct an empty image size of 256x256 and divide into 16 sub images.can anyone suggest me how to divide into 16 sub images? Thanks in advance

Answer 1

[Matt J]

Using MAT2TILES (Available Here)

subImages = mat2tiles(Image_256x256,[64,64]);

e.g.,

 >> mat2tiles(rand(256),[64,64])

   ans = 

    [64x64 double]    [64x64 double]    [64x64 double]    [64x64 double]
    [64x64 double]    [64x64 double]    [64x64 double]    [64x64 double]
    [64x64 double]    [64x64 double]    [64x64 double]    [64x64 double]
    [64x64 double]    [64x64 double]    [64x64 double]    [64x64 double]

[Madhavareddy kota]

thank you Matt

Answer 2

[Image Analyst]

Please see the FAQ for sample code: http://matlab.wikia.com/wiki/FAQ#How_do_I_split_an_image_into_non-overlapping_blocks.3F