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In the procedure, using imshow (I, [127 128]) to achieve the seventh cutting gray: imshow (I, [127 128]) that when the grayscale value of 0-127 when, T (r) = 0, the whole black when the gray value of 128-255 hours, T (r) = 255, all-white. The use of spaces and Implementation of the first n (n <7)-bit gray-scale cutting. 64 said that 01 million, with the original phase image and achieve the sixth place of the gray-cutting 32, said 0010 0000, to achieve the fifth cutting of gray, and so on.
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