Title :
Objective estimation of 3D video quality: A disparity-based weighting strategy
Author :
Miranda Regis, Carlos Danilo ; de Miranda Cardoso, Jose Vinicius ; de Pontes Oliveira, Italo ; Sampaio de Alencar, Marcelo
Author_Institution :
Fed. Inst. of Educ., Sci. & Technol. of Paraiba (IFPB), Campina Grande, Brazil
Abstract :
This paper presents new results on the objective evaluation of stereoscopic video quality. A balance between the scores provided by classical objective algorithms and the disparity information of the reference video is found. The performance of the proposed technique was verified using statistical metrics (correlation coefficients and root mean square error) that compare the scores provided by the objective algorithms and the subjective results provided by the NAMA3DS1-COSPAD1 stereoscopic video quality database. The obtained results suggest a significant improvement on the performance of the objective algorithms for the proposed technique.
Keywords :
estimation theory; mean square error methods; stereo image processing; video signal processing; visual databases; visual perception; 3D video quality; classical objective algorithms; correlation coefficients; disparity based weighting strategy; objective estimation; objective evaluation; root mean square error; statistical metrics; stereoscopic video quality; stereoscopic video quality database; Decision support systems; PSNR; Prediction algorithms; Quality assessment; Three-dimensional displays; Video recording; Visualization; 3-D and Multi-view Videos; Objective Evaluation Techniques; Performance Evaluation;
Conference_Titel :
Broadband Multimedia Systems and Broadcasting (BMSB), 2013 IEEE International Symposium on
Conference_Location :
London
DOI :
10.1109/BMSB.2013.6621742
