DocumentCode :
664817
Title :
Model-based video compression for real world data
Author :
Feller, Christian ; Wuenschmann, J. ; Wagner, Rene ; Rothermel, Albrecht
Author_Institution :
Inst. of Microelectron., Ulm Univ., Ulm, Germany
fYear :
2013
fDate :
9-11 Sept. 2013
Firstpage :
210
Lastpage :
214
Abstract :
This work examines the benefits for displaying video content on a 2D screen that can be gained by incorporating depth information into the encoding process. The creation of a 3D model helps to compensate for redundant encoding of reappearing contents beyond group of picture borders, like needed in hybrid video codecs. Starting with filtering the image data, creating a 3D model and applying a model-based compression via MPEG-IV / Part 25 to the model, finally a 2D video representation is rendered. Subjective quality assessments of first preliminary results show, that the perceived video quality is comparable with H.264/AVC encoded videos for low quality scenarios when working with a static 3D model.
Keywords :
data compression; image representation; image retrieval; information filtering; rendering (computer graphics); screens (display); solid modelling; video codecs; video coding; 2D screen; 2D video representation; MPEG- IV; depth information; hybrid video codecs; image filtering; model-based video compression; picture borders; real world data; reappearing contents; redundant encoding process; rendering; static 3D model; subjective quality assessment; video content display; Cameras; Data models; Encoding; Quality assessment; Solid modeling; Three-dimensional displays; Video coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Consumer Electronics ?? Berlin (ICCE-Berlin), 2013. ICCEBerlin 2013. IEEE Third International Conference on
Conference_Location :
Berlin
Print_ISBN :
978-1-4799-1411-1
Type :
conf
DOI :
10.1109/ICCE-Berlin.2013.6697976
Filename :
6697976
Link To Document :
بازگشت