Exam Questions Papers

Q1: An image uses 512 x 512 picture elements. Each of the picture elements can take any of the 8 distinguishable intensity levels. The maximum entropy in the above image will be

A 2097152 bits

B 648 bits

C 786432 bits

D 144 bits

ANS:C - 786432 bits

Each picture element can be represented by 3 bits. Thus total entropy = 512 x 512 x 3 = 786432.



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