Image Processing Reference
In-Depth Information
Original image
Reproduced image
FIGURE 6.25 (See color insert following page 428.)
Original and reproduced image with
noisy pro
le LUT and smoothing algorithm.
14
Mean Δ E 2000
Max Δ E 2000
95th percentile
12
10
8
6
4
2
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
α
FIGURE 6.26
Maximum, mean, and 95th percentile D E 2000 for different values of a .
PROBLEMS
6.1 Consider the 1-D function
f ( x ) ¼ ln ( x þ
1
)
0
x
1
 
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