@article{Nguyen_Pham_Truong_Bui_Nguyen_Truong_2022, title={Retina-based quality assessment of tile-coded 360-degree videos}, volume={9}, url={https://publications.eai.eu/index.php/inis/article/view/1058}, DOI={10.4108/eetinis.v9i32.1058}, abstractNote={<p><span dir="ltr" role="presentation">Nowadays, omnidirectional content, which delivers 360-degree views of scenes, is a significant aspect of </span><span dir="ltr" role="presentation">Virtual Reality systems. While 360 video requires a lot of bandwidth, users only see visible tiles, therefore </span><span dir="ltr" role="presentation">a large amount of bitrate can be saved without a</span><span dir="ltr" role="presentation">ff</span><span dir="ltr" role="presentation">ecting the user’s experience on the service. The fact leads to </span><span dir="ltr" role="presentation">current video adaptation solutions to filter out superfluous parts and extraneous bandwidth. To form a good </span><span dir="ltr" role="presentation">basis for these adaptations, it is necessary to understand human’s video quality perception. In our research, </span><span dir="ltr" role="presentation">we contribute to building an e</span><span dir="ltr" role="presentation">ff</span><span dir="ltr" role="presentation">ective omnidirectional video database that can be applied to study the e</span><span dir="ltr" role="presentation">ff</span><span dir="ltr" role="presentation">ects </span><span dir="ltr" role="presentation">of the five zones of the human retina. We also design a new video quality assessment method to analyze </span><span dir="ltr" role="presentation">the impacts of those zones of a 360 video according to the human retina. The proposed scheme is found to </span><span dir="ltr" role="presentation">outperform 22 current objective quality measures by 11 to 31% in terms of the PCC parameter.</span></p>}, number={32}, journal={EAI Endorsed Transactions on Industrial Networks and Intelligent Systems}, author={Nguyen, Viet Hung and Pham, Ngoc Nam and Truong, Cong Thang and Bui, Duy Tien and Nguyen, Huu Thanh and Truong, Thu Huong}, year={2022}, month={Jun.}, pages={e2} }