Title :
Support Vector Regression Based Video Quality Prediction
Author :
Wang, Beibei ; Zou, Dekun ; Ding, Ran
Author_Institution :
Dialogic Media Labs., Eatontown, NJ, USA
Abstract :
To measure the quality of experience (QoE) of a video, the current approaches of objective quality metrics development focus on how to design a video quality model, which considers the effects of the extracted features and models the Human Visual System (HVS). However, video quality metrics which try to model the HVS confronts a fact that HVS is too complicated and not well understood to model. In this paper, instead of modeling the objective quality metrics with some functions, we proposed to build a video quality metrics using the support vector machines (SVMs) supervised learning [1]. With the proposed SVM based video quality prediction, it allows a much better approximation to the NTIA-VQM [2] and MOS values, compared to the previous G.1070-based video quality prediction [3]. We further investigated how to choose the certain features which can be efficiently used as SVM input variables.variables.
Keywords :
learning (artificial intelligence); regression analysis; support vector machines; video signal processing; MOS value; QoE; SVM; human visual system; quality of experience; supervised learning; support vector machine; support vector regression; video quality metrics; video quality model; video quality prediction; Bit rate; Feature extraction; Predictive models; Support vector machines; Training; Training data; HVS; QoE; SVM; features;
Conference_Titel :
Multimedia (ISM), 2011 IEEE International Symposium on
Conference_Location :
Dana Point CA
Print_ISBN :
978-1-4577-2015-4
DOI :
10.1109/ISM.2011.84