Sang Ha PARK


Polyphonic Music Transcription by Nonnegative Matrix Factorization with Harmonicity and Temporality Criteria
Sang Ha PARK Seokjin LEE Koeng-Mo SUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/09/01
Vol. E95-A  No. 9  pp. 1610-1614
Type of Manuscript:  LETTER
Category: Engineering Acoustics
Keyword: 
harmonicity constraintnon-negative matrix factorizationpolyphonic music transcriptiontemporality constraint
 Summary | Full Text:PDF(365.4KB)

Clustering Algorithm for Unsupervised Monaural Musical Sound Separation Based on Non-negative Matrix Factorization
Sang Ha PARK Seokjin LEE Koeng-Mo SUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/04/01
Vol. E95-A  No. 4  pp. 818-823
Type of Manuscript:  LETTER
Category: Engineering Acoustics
Keyword: 
non-negative matrix factorizationclusteringmusical sound source separation
 Summary | Full Text:PDF(716.4KB)

Geometric Source Separation Method Using Nonnegative Matrix Factorization and Interference Suppression
Seokjin LEE Sang Ha PARK Koeng-Mo SUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/11/01
Vol. E94-A  No. 11  pp. 2442-2447
Type of Manuscript:  LETTER
Category: Engineering Acoustics
Keyword: 
acoustic source separationnonnegative matrix factorizationbeamformermulti-channelinterference suppression
 Summary | Full Text:PDF(338.8KB)

On-Line Nonnegative Matrix Factorization Method Using Recursive Least Squares for Acoustic Signal Processing Systems
Seokjin LEE Sang Ha PARK Koeng-Mo SUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/10/01
Vol. E94-A  No. 10  pp. 2022-2026
Type of Manuscript:  LETTER
Category: Engineering Acoustics
Keyword: 
NMFALS-NMFRLSon-line NMFreal-time NMF
 Summary | Full Text:PDF(531.9KB)