11. The general form of log transformations is ____________________
A. s = c.log(1 + r)
B. s = c+log(1 + r)
C. s = c.log(1 – r)
D. s = c-log(1 – r)
12. Power-law transformations has the basic form of ________________ where c and ∆ are constants.
A. s = c + r∆
B. s = c – r∆
C. s = c * r∆
D. s = c / r.∆
13. For what value of the output must the Power-law transformation account for offset?
A. No offset is needed
B. All values
C. One
D. Zero
14. What is Gamma Correction?
A. A Power-law response phenomenon
B. Inverted Intensity curve
C. Light brightness variation
D. None of the Mentioned
15. Which process expands the range of intensity levels in an image so that it spans the full intensity range of the display?
A. Shading correction
B. Contrast sketching
C. Gamma correction
D. None of the Mentioned
16. Highlighting a specific range of intensities of an image is called _______________
A. Intensity Matching
B. Intensity Highlighting
C. Intensity Slicing
D. None of the Mentioned
17. Highlighting the contribution made to the total image by specific bits instead of highlighting intensity-level changes is called __________
A. Intensity Highlighting
B. Byte-Slicing
C. Bit-plane slicing
D. None of the Mentioned
18. Which of the following involves reversing the intensity levels of an image?
A. Log Transformations
B. Piecewise Linear Transformations
C. Image Negatives
D. None of the Mentioned
19. Piecewise Linear Transformation function involves one of the following?
A. Bit-plane slicing
B. Intensity level slicing
C. Contrast stretching
D. All of the Mentioned
20. What is the set generated using infinite-value membership functions, called?
A. Crisp set
B. Boolean set
C. Fuzzy set
D. All of the mentioned