Skip to Main Content
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
Filtering and sampling 16
My explanation describes the
original sampling of an analog
signal waveform. If you are more
comfortable remaining in the
digital domain, consider the
problem of shrinking a row of
image samples by a factor of n
(say, n = 16) to accomplish image
resizing. You need to compute
one output sample for each set of
n input samples. This is the
resam-
piing
problem in the digital
domain. Its constraints are very
similar to the constraints of orig-
inal sampling of an analog signal.
This chapter explains how a one-dimensional signal is
filtered and sampled prior to A-to-D conversion, and
how it is reconstructed ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Digital Video and HD, 2nd Edition

Digital Video and HD, 2nd Edition

Charles Poynton

Publisher Resources

ISBN: 9781558607927