生物医学工程研究Issue(3):152-156,5.
观看3D 电视中正负视差图片的脑电信号研究
Research on EEG Signals of Watching Positive and Negative Parallax Images in 3 D TV
摘要
Abstract
To collect and record volunteers′EEG when they watch positive and negative parallax images, to explore 3D product-related parameters.10 volunteers were selected to conduct experiments with self-built test system ,accepting positive and negative par-allax images stimuli respectively, their EEG data were recorded.The EEG were processed with the method of independent component a-nalysis( ICA) , and with the method of statistical analysis to analyse the relationship between EEG and picture stimuli.The results showed that after watching positive and negative parallax 3D images, EEG of all volunteers′changed obviously, it was found that com-pared with watching positive parallax images,Pα/Pβratio of all leads was smaller while watching positive parallax images, and the leads T4, FCz, C3, Pz had statistically signification.Watching negative parallax images is easier lead to excitement than the parallax images;Pα/Pβratio can work as a reference index to evaluate 3D product.关键词
3D电视/视差/脑电/相对功率/脑兴奋Key words
3 D film/Parallax error/EEG/Relative power/Nao xingfen分类
医药卫生引用本文复制引用
杨杰,钱志余,金帅,范海豪,张庆召,瞿诗华,杜垚..观看3D 电视中正负视差图片的脑电信号研究[J].生物医学工程研究,2014,(3):152-156,5.基金项目
科技部十二五国家科技支撑项目(2012BAI23B07);国家自然科学基金资助项目(61171059);中央高校基本科研业务费专项资金资助项目( NZ2013307))。 ()