Skip to Main Content
Digital Picture Processing, 2nd Edition
book

Digital Picture Processing, 2nd Edition

by Azriel Rosenfeld, Avinash C. Kak
January 2014
Intermediate to advanced content levelIntermediate to advanced
435 pages
18h 42m
English
Morgan Kaufmann
Content preview from Digital Picture Processing, 2nd Edition
5,9 The Rate-Distortion Function
193
this "lows" picture can be represented by many fewer samples than would
have been needed for the original picture. The "highs" signal is obtained by
taking either the gradient or the Laplacian of the picture (Sections 6.3.1 and
6.3.2) and consists of essentially the edges in the picture. A two-dimensional
high-frequency picture (also called the "synthetic highs") can be synthesized
from this edge information. This high-frequency information, when combined
with the "lows" picture, gives back essentially the original picture. The "highs"
picture may be efficiently transmitted by contour coding the edge informatio ...
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

Microscope Image Processing

Microscope Image Processing

Qiang Wu, Fatima Merchant, Kenneth Castleman
Image Processing

Image Processing

Artyom M. Grigoryan, Merughan M. Grigoryan
Image Processing

Image Processing

Tsinghua University Tsinghua University Press, Yujin Zhang

Publisher Resources

ISBN: 9780323139915