Speaker localization using the TDOA-based feature matrix for a humanoid robot. - Ui-Hyun Kim; Jinsung Kim; Doik Kim; Hyogon Kim; Bum-Jae You (RO-MAN, 2008)

Improvement of speaker localization by considering multipath interference of sound wave for binaural robot audition. - Ui-Hyun Kim; Takeshi Mizumoto; Tetsuya Ogata; Hiroshi G. Okuno (IROS, 2011)

Hands-free human-robot communication robust to speaker's radial position. - Randy Gomez; Keisuke Nakamura; Kazuhiro Nakadai; Ui-Hyun Kim; Hiroshi G. Okuno; Tatsuya Kawahara (ICRA, 2013)

Improved Sound Source Localization and Front-Back Disambiguation for Humanoid Robots with Two Ears. - Ui-Hyun Kim; Kazuhiro Nakadai; Hiroshi G. Okuno (IEA/AIE, 2013)

Robust localization and tracking of multiple speakers in real environments for binaural robot audition. - Ui-Hyun Kim; Hiroshi G. Okuno (WIAMIS, 2013)

Improved binaural sound localization and tracking for unknown time-varying number of speakers. - Ui-Hyun Kim; Hiroshi G. Okuno (Adv. Robotics, 2013)

Improvement of Sound Source Localization for a Binaural Robot of Spherical Head with Pinnae. - Ui-Hyun Kim (2013)

Improved sound source localization in horizontal plane for binaural robot audition. - Ui-Hyun Kim; Kazuhiro Nakadai; Hiroshi G. Okuno (Appl. Intell., 2015)

Noise-Tolerant Self-Supervised Learning for Audio-Visual Voice Activity Detection. - Ui-Hyun Kim (Interspeech, 2021)