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Two images having one pixel gray value 01010100 and 00000101 at the same location, are operated against AND operator. What would be the resultant pixel gray value at that location in the enhanced image?

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Two images having one pixel gray value 01010100 and 00000101 at the same location, are operated against AND operator. What would be the resultant pixel gray value at that location in the enhanced image?

(a) 10100100

(b) 11111011

(c) 00000100

(d) 01010101

I have been asked this question in semester exam.

This interesting question is from Enhancement using Logic Operations topic in division Image Enhancement of Digital Image Processing

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Correct option is (c) 00000100

For explanation: For AND operation results in 1 only for 1AND 1, else 0.

All the bits of the given gray value are operated similar resulting in 00000100.

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