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Chang-Heon Lee
Chang-Heon Lee
SK Telecom
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Title
Cited by
Cited by
Year
Method and an apparatus for processing a signal
HO Oh, JO Song, CH Lee, YW Jung, HG Kang
US Patent 7,991,621, 2011
762011
Apparatus for processing an audio signal and method thereof
HO Oh, CH Lee, HG Kang
US Patent 9,117,458, 2015
352015
Method and an apparatus for processing an audio signal
HO Oh, CH Lee, J Song, YW Jung, HG Kang
US Patent 8,972,270, 2015
352015
Designing a unified speech/audio codec by adopting a single channel harmonic source separation module
SW Shin, CH Lee, HO Oh, HG Kang
2008 IEEE International Conference on Acoustics, Speech and Signal …, 2008
312008
Applying a speaker-dependent speech compression technique to concatenative TTS synthesizers
CH Lee, SK Jung, HG Kang
IEEE transactions on audio, speech, and language processing 15 (2), 632-640, 2007
212007
Harmonic enhancement in low bitrate audio coding using an efficient long-term predictor
J Song, CH Lee, HO Oh, HG Kang
EURASIP Journal on Advances in Signal Processing 2010, 1-9, 2010
142010
Method and an apparatus for processing an audio signal
HO Oh, HG Kang, CH Lee, JO Song
US Patent 8,892,427, 2014
112014
Method and an apparatus for processing an audio signal
HO Oh, CH Lee, HG Kang, J Song
US Patent 8,930,199, 2015
102015
Improvement issues on transcoding algorithms: for the flexible usage to the various pairs of speech codec
JK Choi, CH Lee, K Hong-Goo, YC Park, DH Youn
2004 IEEE International Conference on Acoustics, Speech, and Signal …, 2004
102004
Method and apparatus for processing an audio signal using window transitions for coding schemes
HO Oh, CH Lee, HG Kang, JW Song
US Patent 9,064,490, 2015
82015
Multi-mode method and an apparatus for processing a signal
HO Oh, HG Kang, CH Lee, SW Shin, YW Jung
US Patent 8,566,107, 2013
82013
A robust time difference of arrival estimator in reverberant environments
JM Yang, CH Lee, S Kim, HG Kang
2009 17th European Signal Processing Conference, 864-868, 2009
72009
Method and apparatus for processing an audio signal
GH Jeong, HJ Jeon, BS Lee, CH Lee
US Patent 9,153,238, 2015
52015
On the study of noise allocation for speech signal in low bit-rate audio coding
CH Lee, HO Oh, HG Kang
IEEE Signal Processing Letters 16 (10), 849-852, 2009
52009
Method and apparatus for processing audio signals
HO Oh, CH Lee, J Song, YW Jung, HG Kang
US Patent 9,070,364, 2015
42015
Method and an apparatus for processing speech, audio, and speech/audio signal using mode information
HO Oh, HG Kang, CH Lee, SW Shin, YW Jung
US Patent 8,781,843, 2014
42014
An Efficient Segment-Based Speech Compression Technique for Hand-Held TTS Systems
CH Lee, SK Jung, T Eriksson, WS Jun, HG Kang
Threshold 3 (3.2), 3.4, 2006
42006
Performance analysis of various single channel speech enhancement algorithms for automatic speech recognition
MS Song, CH Lee, HG Kang
Ninth International Conference on Spoken Language Processing, 2006
42006
Method and an apparatus for processing an audio signal
HO Oh, CH Lee, HG Kang, JW Song
US Patent App. 13/960,284, 2013
12013
Performance Analysis of a Class of Single Channel Speech Enhancement Algorithms for Automatic Speech Recognition
MS Song, CH Lee, SP Lee, HG Kang
The Journal of the Acoustical Society of Korea 29 (2E), 86-99, 2010
12010
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