
Video signal processing
27
Figure 27.1
Transition
samples.
The solid line, dots
(9 and light shading show the
luma transition; the dashed line,
open circles (o), and heavy
shading show 4:2:2 chroma
This chapter presents several diverse topics concerning
the representation and processing of video signals.
Transition samples
In
Scanning parameters,
on page 54, I mentioned that it
is necessary to avoid an instantaneous transition from
blanking to picture at the start of a line. It is also neces-
sary to avoid an instantaneous transition from picture to
blanking at the end of a line. In studio video, the ...