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IEICE Trans

Wu-Sheng LU

Analysis and Minimization of Roundoff Noise for Generalized Direct-Form II Realization of 2-D Separable-Denominator Filters
Takao HINAMOTO Akimitsu DOI Wu-Sheng LU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2020/07/01
Vol. E103-A  No. 7  pp. 873-884
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
generalized direct-form II, polynomial operator, realization, roundoff noise, 2-D separable-denominator digital filter, 
 Summary | Full Text:PDF
Analysis and Minimization of l2-Sensitivity for Block-State Realization of IIR Digital Filters
Akimitsu DOI Takao HINAMOTO Wu-Sheng LU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2018/02/01
Vol. E101-A  No. 2  pp. 447-459
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
block-state realization, l2-scaling constraints, l2-sensitivity analysis, l2-sensitivity minimization, state-space digital filters, 
 Summary | Full Text:PDF
Roundoff Noise Minimization for a Class of 2-D State-Space Digital Filters Using Joint Optimization of High-Order Error Feedback and Realization
Akimitsu DOI Takao HINAMOTO Wu-Sheng LU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/09/01
Vol. E97-A  No. 9  pp. 1918-1925
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
Fornasini-Marchesini's second model, high-order error feedback and realization, joint optimization, roundoff noise minimization, 2-D filters, 
 Summary | Full Text:PDF
Optimal Synthesis of a Class of 2-D Digital Filters with Minimum L2-Sensitivity and No Overflow Oscillations
Takao HINAMOTO Ken-ichi IWATA Osemekhian I. OMOIFO Shuichi OHNO Wu-Sheng LU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/07/01
Vol. E89-A  No. 7  pp. 1987-1994
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
L2-sensitivity minimization, L2-scaling constraints, no overflow oscillations, optimal synthesis, a class of 2-D state-space digital filters, 
 Summary | Full Text:PDF