Rate-Distortion Analysis of Directional Wavelets

2012 ◽  
Vol 21 (2) ◽  
pp. 588-600 ◽  
Author(s):  
A. Maleki ◽  
B. Rajaei ◽  
H. R. Pourreza
Keyword(s):  
Rate Distortion ◽  
Distortion Analysis ◽  
Directional Wavelets

Rate distortion analysis of layered video coding by leaky prediction

2004 ◽  
Author(s):  
Yuxin Liu ◽  
Paul Salama ◽  
Gregory W. Cook ◽  
Edward J. Delp III
Keyword(s):  
Video Coding ◽  
Rate Distortion ◽  
Distortion Analysis ◽  
Layered Video ◽  
Layered Video Coding

scholarly journals Asymptotic Rate-Distortion Analysis of Symmetric Remote Gaussian Source Coding: Centralized Encoding vs. Distributed Encoding

Entropy ◽  
2019 ◽  
Vol 21 (2) ◽  
pp. 213 ◽  
Author(s):  
Yizhong Wang ◽  
Li Xie ◽  
Siyao Zhou ◽  
Mengzhen Wang ◽  
Jun Chen
Keyword(s):  
Mean Squared Error ◽  
Source Coding ◽  
Rate Distortion ◽  
Asymptotic Rate ◽  
Squared Error ◽  
Simple Characterization ◽  
Distortion Functions ◽  
Distortion Analysis ◽  
Gaussian Source ◽  
Multivariate Gaussian

Consider a symmetric multivariate Gaussian source with ℓ components, which are corrupted by independent and identically distributed Gaussian noises; these noisy components are compressed at a certain rate, and the compressed version is leveraged to reconstruct the source subject to a mean squared error distortion constraint. The rate-distortion analysis is performed for two scenarios: centralized encoding (where the noisy source components are jointly compressed) and distributed encoding (where the noisy source components are separately compressed). It is shown, among other things, that the gap between the rate-distortion functions associated with these two scenarios admits a simple characterization in the large ℓ limit.

Free Viewpoint Video Coding With Rate-Distortion Analysis

2012 ◽  
Vol 22 (6) ◽  
pp. 875-889 ◽  
Author(s):  
Qifei Wang ◽  
Xiangyang Ji ◽  
Qionghai Dai ◽  
Naiyao Zhang
Keyword(s):  
Video Coding ◽  
Rate Distortion ◽  
Distortion Analysis ◽  
Free Viewpoint Video

scholarly journals Rate-distortion analysis of multiview coding in a DIBR framework

2013 ◽  
Vol 68 (11-12) ◽  
pp. 627-640 ◽  
Author(s):  
Boshra Rajaei ◽  
Thomas Maugey ◽  
Hamid-Reza Pourreza ◽  
Pascal Frossard
Keyword(s):  
Rate Distortion ◽  
Distortion Analysis
Sign in / Sign up

Export Citation Format

Share Document