[WM]: 8x8 blocks

[SYMS! <syms21@yahoo.com>]

In doing DCT compression for DCT watermarking, it is first asked for us to 'segment' the image into 8x8..what do ut means by that?

Another thing..anyone knows how to segment a 256x256 image into 8x8 using Matlab? i've tried it, but what i've got instead is the
8x8 pixel of the left most upper corner of he image..not having the image devided into 8x8..

any help would be appreciated



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