Q. How is negative of an image obtained with intensity levels [0,L-1] with “r” and “s” being pixel values? (Solved)
1. s = l – 1 + r
2. s = l – 1 – r
3. s = l + 1 + r
4. s = l + 1 + r
- b. s = l – 1 – r
1. s = l – 1 + r
2. s = l – 1 – r
3. s = l + 1 + r
4. s = l + 1 + r