What is the technique for a gray-level transformation function called, if the transformation would be to produce an image of higher contrast than the original by darkening the levels below some gray-level m and brightening the levels above m in the original image.
A. Contouring
B. Contrast stretching
C. Mask processing
D. Point processing
Answer:B
What is the technique for a gray-level transformation function called, if the transformation would be to produce an image of higher contrast than the original by darkening the levels below some gray-level m and brightening the levels above m in the original image.
A. Contouring B. Contrast stretching C. Mask processing D. Point processing