Two-microphone voice activity detection in the presence of coherent interference. - Gibak Kim; Nam Ik Cho (INTERSPEECH, 2006)

Noise Eigenvalue Modification Methods for Spatial Subspace Based Multi-Channel Speech Enhancement. - Gibak Kim; Nam Ik Cho (ICASSP (4), 2007)

Voice activity detection using the phase vector in microphone array. - Gibak Kim; Nam Ik Cho (INTERSPEECH, 2007)

Principal subspace modification for multi-channel Wiener filter in multi-microphone noise reduction. - Gibak Kim; Nam Ik Cho (ICASSP, 2008)

Frequency domain multi-channel noise reduction based on the spatial subspace decomposition and noise eigenvalue modification. - Gibak Kim; Nam Ik Cho (Speech Commun., 2008)

A data-driven approach for estimating the time-frequency binary mask. - Gibak Kim; Philipos C. Loizou (INTERSPEECH, 2009)

Why do speech-enhancement algorithms not improve speech intelligibility? - Gibak Kim; Philipos C. Loizou (ICASSP, 2010)

A new binary mask based on noise constraints for improved speech intelligibility. - Gibak Kim; Philipos C. Loizou (INTERSPEECH, 2010)

Improving Speech Intelligibility in Noise Using a Binary Mask That Is Based on Magnitude Spectrum Constraints. - Gibak Kim; Philipos C. Loizou (IEEE Signal Process. Lett., 2010)

Improving Speech Intelligibility in Noise Using Environment-Optimized Algorithms. - Gibak Kim; Philipos C. Loizou (IEEE Trans. Speech Audio Process., 2010)

Multi-microphone interference suppression using the principal subspace modification and its application to speech recognition. - Gibak Kim (ICASSP, 2011)

Multi-Channel Voice Activity Detection Based on Conic Constraints. - Gibak Kim (INTERSPEECH, 2011)

Reasons why Current Speech-Enhancement Algorithms do not Improve Speech Intelligibility and Suggested Solutions. - Philipos C. Loizou; Gibak Kim (IEEE Trans. Speech Audio Process., 2011)

Classification of video resolution for the enhanced display of images on HDTV. - Jewoong Ryu; Gibak Kim; Sang Hwa Lee; Byungseok Min; Nam Ik Cho (APSIPA, 2013)

Speech distortion weighted multi-channel Wiener filter and its application to speech recognition. - Gibak Kim (IEICE Electron. Express, 2015)