Yoonki CHOI

Watermarking Using Inter-Block Correlation: Extension to JPEG Coded Domain
Yoonki CHOI Kiyoharu AIZAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/03/01
Vol. E84-A  No. 3  pp. 893-897
Type of Manuscript:  LETTER
Category: Information Security
Keyword: 
watermark, JPEG, DCT, correlation, 
 Summary | Full Text:PDF(539.3KB)
A Study of a Blind Multiple Beam Adaptive Array
Sanghoon SONG Yoonki CHOI Kiyoharu AIZAWA Mitsutoshi HATORI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6  pp. 1270-1275
Type of Manuscript:  PAPER
Category: Communication Theory and Signals
Keyword: 
adaptive array, CMA, LMS, multibeam array, multipath fading, 
 Summary | Full Text:PDF(460.8KB)