Subjective video quality estimation to determine optimal spatio-temporal resolution. - Motohiro Takagi; Hiroshi Fujii; Atsushi Shimizu; Yuichiro Urata; Kazuhisa Yamagishi (PCS, 2013)

Extension of ITU-T P.1203 model to Tile-based Omnidirectional Video Streaming. - Yuichiro Urata; Masanori Koike; Kazuhisa Yamagishi; Noritsugu Egi; Jun Okamoto (HVEI, 2021)

Bitstream-Quality-Estimation Model for Tile-Based VR Video Streaming Services. - Masanori Koike; Yuichiro Urata; Kazuhisa Yamagishi (IEICE Trans. Commun., 2022)

Metadata-Based Quality-Estimation Model for Tile-Based Omnidirectional Video Streaming. - Yuichiro Urata; Masanori Koike; Kazuhisa Yamagishi; Noritsugu Egi (IEICE Trans. Commun., 2023)