Joint Source-Channel Coding and Unequal Error Protection for Video Plus Depth

We consider the joint source-channel coding (JSCC) problem of 3-D stereo video transmission in video plus depth format over noisy channels. Full resolution and downsampled depth maps are considered. The proposed JSCC scheme yields the optimum color and depth quantization parameters as well as the op...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:IEEE signal processing letters Jg. 22; H. 1; S. 31 - 34
Hauptverfasser: Vosoughi, Arash, Cosman, Pamela C., Milstein, Laurence B.
Format: Journal Article
Sprache:Englisch
Veröffentlicht: New York IEEE 01.01.2015
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:
3-D video
Channels
Coding
Color
Encoding
Error correction
Error correction codes
Errors
Forward error correction
Gain
Image color analysis
joint source-channel coding
Optimization
Quantization (signal)
Three dimensional
Three-dimensional displays
unequal error protection
video plus depth
ISSN:1070-9908, 1558-2361
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We consider the joint source-channel coding (JSCC) problem of 3-D stereo video transmission in video plus depth format over noisy channels. Full resolution and downsampled depth maps are considered. The proposed JSCC scheme yields the optimum color and depth quantization parameters as well as the optimum forward error correction code rates used for unequal error protection (UEP) at the packet level. Different coding scenarios are compared and the UEP gain over equal error protection is quantified for flat Rayleigh fading channels.
Bibliographie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
content type line 23
ISSN:1070-9908
1558-2361
DOI:10.1109/LSP.2014.2346739