Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 2 (Q.No. 27)
27.
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
2097152 bits
648 bits
786432 bits
144 bits
Answer: Option
Explanation:

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

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