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ORCIDAkihiro Hirano
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2010 – 2019
- 2018
[j7]Reo Aoki, Kousuke Imamura, Akihiro Hirano, Yoshio Matsuda:
High-Performance Super-Resolution via Patch-Based Deep Neural Network for Real-Time Implementation. IEICE Trans. Inf. Syst. 101-D(11): 2808-2817 (2018)- 2012
- [c35]Kenji Nakayama, Yuki Ofuji, Akihiro Hirano:
An adaptive control method for regression coefficient in frequency domain non-linear echo suppressor. EUSIPCO 2012: 624-628 - 2010
- [c34]Kenji Nakayama, Hiroki Horita, Akihiro Hirano:
A BCI System Based on Orthogonalized EEG Data and Multiple Multilayer Neural Networks in Parallel Form. ICANN (1) 2010: 205-210 - [c33]Akihiko Sugiyama, Yuusuke Mizuno, Akihiro Hirano, Kenji Nakayama:
A stereo echo canceller with simultaneous input-sliding and sliding-period control. ICASSP 2010: 325-328
2000 – 2009
- 2009
- [c32]Akihiko Sugiyama, Yuusuke Mizuno, Laurent Kazdaghli, Akihiro Hirano, Kenji Nakayama:
A stereo echo canceller with simultaneous 2-channel input slides for fast convergence and good sound localization. EUSIPCO 2009: 1992-1996 - [c31]Kenji Nakayama, Shoya Higashi, Akihiro Hirano:
A noise estimation method based on improved VAD used in noise spectral suppression under highly non-stationary noise environments. EUSIPCO 2009: 2494-2498 - 2008
- [c30]Kenji Nakayama, Akihide Horita, Akihiro Hirano:
Effects of propagation delays and sampling rate on feed-back BSS and comparative studies with feed-forward BSS. EUSIPCO 2008: 1-5 - [c29]Kenji Nakayama, Hiroki Horita, Akihiro Hirano:
Neural Network Based BCI by Using Orthogonal Components of Multi-channel Brain Waves and Generalization. ICANN (2) 2008: 879-888 - 2007
- [j6]Akihide Horita, Kenji Nakayama, Akihiro Hirano:
A Distortion-Free Learning Algorithm for Feedforward Multi-Channel Blind Source Separation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 90-A(12): 2835-2845 (2007) - [c28]Akihide Horita, Kenji Nakayama, Akihiro Hirano:
A distortion free learning algorithm for multi-channel convolutive blind source separation. EUSIPCO 2007: 394-398 - [c27]Kenji Nakayama, Haruo Katou, Akihiro Hirano:
A feedback approach to over complete BSS and its learning algorithm. EUSIPCO 2007: 399-403 - [c26]Akihide Horita, Kenji Nakayama, Akihiro Hirano:
Analysis and Comparative Study of Source Separation Performances in Feed-Forward and Feed-Back BSSs Based on Propagation Delays in Convolutive Mixture. ICANN (1) 2007: 169-179 - 2006
- [j5]Akihiko Sugiyama, Yann Joncour, Akihiro Hirano, Takao Nishitani, Gérard Faucon:
A Stereo Echo Canceler with Input Slides and Counter-Lateralization. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 89-A(6): 1776-1787 (2006) - [c25]Akihide Horita, Kenji Nakayama, Akihiro Hirano, Yasuhiro Dejima:
A learning algorithm with distortion free constraint and comparative study for feedforward and feedback BSS. EUSIPCO 2006: 1-5 - [c24]Akihide Horita, Kenji Nakayama, Akihiro Hirano, Yasuhiro Dejima:
A Distortion Free Learning Algorithm for Feedforward BSS and ITS Comparative Study with Feedback BSS. IJCNN 2006: 3911-3918 - 2005
- [c23]Kenji Nakayama, Akihiro Hirano, Hiroaki Kashimoto:
A synchronized learning algorithm for nonlinear part in a lattice predictor based adaptive Volterra filter. EUSIPCO 2005: 1-4 - [c22]Akihide Horita, Kenji Nakayama, Akihiro Hirano, Yasuhiro Dejima:
Analysis of signal separation and signal distortion in feedforward and feedback blind source separation based on source spectra. IJCNN 2005: 1257-1262 - 2004
- [c21]Akihiko Sugiyama, Akihiro Hirano, Kenji Nakayama:
Acoustic echo cancellation for conference systems. EUSIPCO 2004: 17-20 - [c20]Kenji Nakayama, Akihiro Hirano, Hiroaki Kashimoto:
A lattice predictor based adaptive Volterra filter and a synchronized learning algorithm. EUSIPCO 2004: 1585-1588 - [c19]Akihiro Hirano, Kenji Nakayama, Daisuke Someda, Masahiko Tanaka:
Stereophonic acoustic echo canceller without pre-processing. ICASSP (4) 2004: 145-148 - [c18]Takayuki Nishiwaki, Kenji Nakayama, Akihiro Hirano:
A blind source separation cascading separation and linearization for low-order nonlinear mixtures. ICASSP (5) 2004: 569-572 - [c17]Kenji Nakayama, Akihiro Hirano, Ken-ichi Fukumura:
On generalization of multilayer neural network applied to predicting protein secondary structure. IJCNN 2004: 1209-1213 - 2003
- [c16]Naoki Tokui, Kenji Nakayama, Akihiro Hirano:
Block implementation of a synchronized learning algorithm in adaptive lattice filters. ICASSP (6) 2003: 349-352 - [c15]Kenji Nakayama, Akihiro Hirano, Akihide Horita:
A learning algorithm with adaptive exponential stepsize for blind source separation of convolutive mixtures with reverberations. IJCNN 2003: 1092-1097 - [c14]Kenji Nakayama, Akihiro Hirano, Takayuki Nishiwaki:
A cascade form blind source separation connecting source separation and linearization for nonlinear mixtures. IJCNN 2003: 1856-1861 - 2002
- [j4]Akihiko Sugiyama, Shigeji Ikeda, Akihiro Hirano:
A fast convergence algorithm for sparse-tap adaptive FIR filters identifying an unknown number of dispersive regions. IEEE Trans. Signal Process. 50(12): 3008-3017 (2002) - 2001
- [j3]Akihiko Sugiyama, Yann Joncour, Akihiro Hirano:
A stereo echo canceler with correct echo-path identification based on an input-sliding technique. IEEE Trans. Signal Process. 49(11): 2577-2587 (2001) - [c13]Naoki Tokui, Kenji Nakayama, Akihiro Hirano:
A synchronized learning algorithm for reflection coefficients and tap weights in a joint lattice predictor and transversal filter. ICASSP 2001: 3741-3744 - 2000
- [c12]Kenji Nakayama, Akihiro Hirano, Aki Kanbe:
A Structure Trainable Neural Network with Embedded Gating Units and Its Learning Algorithm. IJCNN (3) 2000: 253-258 - [c11]Kenji Nakayama, Akihiro Hirano, Motoki Nitta:
A Constraint Learning Algorithm for Blind Source Separation. IJCNN (3) 2000: 327-332
1990 – 1999
- 1999
- [j2]Osamu Hoshuyama, Akihiko Sugiyama, Akihiro Hirano:
A robust adaptive beamformer for microphone arrays with a blocking matrix using constrained adaptive filters. IEEE Trans. Signal Process. 47(10): 2677-2684 (1999) - [c10]Akihiro Hirano, Kenji Nakayama, Kazunobu Watanabe:
Convergence analysis of stereophonic echo canceller with pre-processing-relation between pre-processing and convergence. ICASSP 1999: 861-864 - [c9]Kenji Nakayama, Akihiro Hirano, Hiroaki Sakaguchi:
A polyphase and FFT realization of modulation sub-band adaptive filter with minimum sampling rate. ICASSP 1999: 1485-1488 - [c8]Kenji Nakayama, Akihiro Hirano, Issei Ido:
A multilayer neural network with nonlinear inputs and trainable activation functions: structure and simultaneous learning algorithm. IJCNN 1999: 1657-1661 - 1998
- [c7]Yann Joncour, Akihiko Sugiyama, Akihiro Hirano:
DSP implementation and performance evaluation of a stereo echo canceler with pre-processing. EUSIPCO 1998: 1-4 - [c6]Osamu Hoshuyama, Brigitte Begasse, Akihiko Sugiyama, Akihiro Hirano:
A real time robust adaptive microphone array controlled by an SNR estimate. ICASSP 1998: 3605-3608 - 1997
- [c5]Osamu Hoshuyama, Akihiko Sugiyama, Akihiro Hirano:
A robust adaptive microphone array with improved spatial selectivity and its evaluation in a real environment. ICASSP 1997: 367-370 - 1996
- [c4]Akihiro Hirano, Akihiko Sugiyama, Shigeji Ikeda:
DSP implementation and performance evaluation of sparse-tap adaptive FIR filters with tap-position control. ICASSP 1996: 1295-1298 - [c3]Tomoyuki Kudou, Akihiro Hirano, Hidetoshi Miike:
Recovering 3D shape and texture from continuous focus series: using a polarized filter. ICIP (1) 1996: 741-744 - 1995
- [c2]Akihiro Hirano, Akihiko Sugiyama:
A noise-robust stochastic gradient algorithm with an adaptive step-size suitable for mobile hands-free telephones. ICASSP 1995: 1392-1395 - 1994
- [c1]Akihiro Hirano, Akihiko Sugiyama, Yasuhiro Arasawa, Noboru Kawayachi:
DSP implementation and performance evaluation of a compact stereo echo canceller. ICASSP (2) 1994: 245-248 - 1992
- [j1]Masahiro Iwadare, Akihiko Sugiyama, Fumie Hazu, Akihiro Hirano, Takao Nishitani:
A 128 kb/s Hi-Fi Audio CODEC Based on Adaptive Transform Coding with Adaptive Block Size MDCT. IEEE J. Sel. Areas Commun. 10(1): 138-144 (1992)
Coauthor Index
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