An adaptive multi-rate speech codec based on MP-CELP coding algorithm for ETSI AMR standard. - Hironori Ito; Masahiro Serizawa; Kazunori Ozawa; Toshiyuki Nomura (ICASSP, 1998)

A silence compression algorithm for multi-rate/dual-bandwidth MPEG-4 CELP standard. - Masahiro Serizawa; Hironori Ito; Toshiyuki Nomura (ICASSP, 2000)

A packet loss recovery method using packet arrived behind the playout time for CELP decoding. - Masahiro Serizawa; Hironori Ito (ICASSP, 2002)

Low Complexity Real-Time Video Transcoders for Video Upload and Retrieval Applications. - Kazunori Ozawa; Hironori Ito; Kazuteru Watanabe; Kazuhiro Koyama; Atsushi Murashima (SiPS, 2007)

Low complexity real-time video transcoders for mobile video applications. - Kazunori Ozawa; Hironori Ito; Kazuteru Watanabe; R. Takeshima; Kazuhiro Koyama (WOWMOM, 2008)

Low Complexity Speech Mixing with Speech Codecs Based on Predictive Coding for Multimedia Conferences. - Hironori Ito; Kazunori Ozawa (IEICE Trans. Commun., 2009)

Adaptive video pacing method based on the prediction of stochastic TCP throughput. - Kozo Satoda; Hiroshi Yoshida; Hironori Ito; Kazunori Ozawa (GLOBECOM, 2012)

Automatic generation of plot for education by teacher-student dialogue style. - Hironori Ito; Yasuhito Asano; Masatoshi Yoshikawa (ICEMT, 2017)

Composition Proposal Generation for Manga Creation Support. - Hironori Ito; Yasuhito Asano (IEICE Trans. Inf. Syst., 2020)