Title
A 3D subjective quality prediction model based on depth distortion
Abstract
Depth map quality plays an important role in 3D subjective quality. In this paper, a 3D subjective quality prediction model is proposed to estimate the 3D quality of synthesized stereopairs based on depth map distortion and neural mechanism, instead of performing view synthesis directly, which benefits 3D processing. In order to build the model, a dataset is first built to include distinctive distortion features for depth map coding, and then a subjective test is conducted. Based on the subjective evaluation results, a prediction model is built to estimate the perceived 3D quality of the synthesized stereopairs with the features extracted from the texture characteristics of decoded depth maps and neural population coding model. In terms of the correlation coefficient with actual 3D subjective quality, the proposed model outperforms the conventional 2D QA metrics applied to the depth maps as well as that applied to the stereopairs. © 2016 IEEE.
Year
DOI
Venue
2016
10.1109/VCIP.2016.7805546
VCIP 2016 - 30th Anniversary of Visual Communication and Image Processing
Keywords
Field
DocType
3D subjective dataset,3D subjective quality prediction,depth distortion,neural mechanisms
Computer vision,Data mining,Correlation coefficient,Neural coding,Computer science,Depth map coding,View synthesis,Artificial intelligence,Depth map,Distortion
Conference
ISBN
Citations 
PageRank 
9781509053162
0
0.34
References 
Authors
5
3
Name
Order
Citations
PageRank
Zhang Yu100.34
Xin Jin29826.32
Qionghai Dai33904215.66