Efficient lossless video coding compatible with MPEG-2. - Ryoma Oami; Mutsumi Ohta (ICC, 1998)

Video material archive system for efficient video editing based on media identification. - Eiji Kasutani; Ryoma Oami; Akio Yamada; Takami Sato; Kyoji Hirata (ICME, 2004)

Understanding and modeling user interests in consumer videos. - Ryoma Oami; Ana B. Benitez; Shih-Fu Chang; Nevenka Dimitrova (ICME, 2004)

Relevant image pre-filtering in automatic image orientation correction. - Yusuke Takahashi; Ryoma Oami (ICIP, 2010)

Credit-title detection of video contents based on estimation of superimposed region using character density distribution. - Ryota Mase; Ryoma Oami; Toshiyuki Nomura (ICME, 2011)

The MPEG-7 Video Signature Tools for Content Identification. - Stavros Paschalakis; Kota Iwamoto; Paul Brasnett; Nikola Sprljan; Ryoma Oami; Toshiyuki Nomura; Akio Yamada; Miroslaw Bober (IEEE Trans. Circuits Syst. Video Technol., 2012)

Visual duplicate based topic linking using a robust video signature. - Kota Iwamoto; Takami Sato; Ryoma Oami; Toshiyuki Nomura (ICCE, 2013)

Background scene classification robust to the influence of human regions. - Ryota Mase; Ryoma Oami; Toshiyuki Nomura (ICCE, 2013)

Fast Eye Detector Using Siamese Network for NIR Partial Face Images. - Yuka Ogino; Yuho Shoji; Takahiro Toizumi; Ryoma Oami; Masato Tsukada (VISIGRAPP (5: VISAPP), 2023)