A 4 × 4 digital image has pixel intensities (U) as shown in the figure. The…
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A 4 × 4 digital image has pixel intensities (U) as shown in the figure. The number of pixels with U ≤ 4 is:
0 | 1 | 0 | 2 |
4 | 7 | 3 | 3 |
5 | 5 | 4 | 4 |
6 | 7 | 3 | 2 |
- A.
3
- B.
8
- C.
11
- D.
9
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