Which gray-level transformation increases the dynamic range of gray-level in the image?
A. Negative transformations
B. Contrast stretching
C. Power-law transformations
D. None of the mentioned
Answer:B
Which gray-level transformation increases the dynamic range of gray-level in the image?
A. Negative transformations B. Contrast stretching C. Power-law transformations D. None of the mentioned
Explanation: The primary principle behind contrast stretching is to increase the dynamic range of gray-levels in an image.