What causes the effect, imperceptible set of very fine ridge like structures in areas of smooth gray levels?
- Caused by the use of an insufficient number of gray levels in smooth areas of a digital image
- Caused by the use of huge number of gray levels in smooth areas of a digital image
- All of the mentioned
- None of the mentioned
(a).Caused by the use of an insufficient number of gray levels in smooth areas of a digital image
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