The following image is represented by the following 6 × 6 pixel matri...
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The following image is represented by the following 6 × 6 pixel matrix,
| 10 | 20 | 30 | 40 | 45 | 50 |
| 15 | 25 | 35 | 45 | 50 | 55 |
| 20 | 30 | 40 | 50 | 50 | 60 |
| 25 | 35 | 45 | 45 | 40 | 55 |
| 30 | 40 | 45 | 50 | 45 | 60 |
| 30 | 40 | 50 | 60 | 65 | 70 |
a) The image is scaled by a factor of 0.5 uniformly. What will be the updated values for the matrix.
[2 marks]
b) Using the Nearest Neighbour interpolation method, what would be the values at (1.5, 2) in the updated matrix.
[3 marks]