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Digital Video and HD
book

Digital Video and HD

by Charles Poynton
January 2003
Intermediate to advanced content levelIntermediate to advanced
736 pages
30h 54m
English
Morgan Kaufmann
Content preview from Digital Video and HD
IN
Figure 37.15 [1, 4, 6, 4, 1]
trans-
verse filter implementation
OUT
chosen, each of these transverse filters can be imple-
mented using the structure shown in Figure 37.15
above, which employs four registers and four adders.
The [2, 8, 12, 8, 2] filter is identical, but has its final
sum shifted left one place to accomplish the multiplica-
tion by 2.
The 2-line spatial filter of Figure 37.13 can be imple-
mented using a linestore, two [1, 4, 6, 4, 1] transverse
filters, and an adder, as shown in Figure 37.16 below.
The 3-line spatial filter of Figure 37.14 can be imple-
mented ...
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Publisher Resources

ISBN: 9781558607927