Akinori Nishihara

Publication Activity (10 Years)

Years Active: 1986-2023
Publications (10 Years): 6

Top Topics

Top Venues

EURASIP J. Audio Speech Music. Process.

Biomed. Signal Process. Control.

Publications

Muhammad Tahir Akhtar, Felix Albu, Akinori Nishihara
Prediction Error Method (PEM)-Based Howling Cancellation in Hearing Aids: Can We Do Better? IEEE Access 11 (2023)
Muhammad Tahir Akhtar, Felix Albu, Akinori Nishihara
Acoustic feedback cancellation in hearing aids using dual adaptive filtering and gain-controlled probe signal. Biomed. Signal Process. Control. 52 (2019)
Muhammad Tahir Akhtar, Akinori Nishihara
Two-Adaptive Filter-Based Method Using Gain Controlled Probe Noise for Acoustic Feedback Neutralization in Digital Hearing Aids. IWAENC (2018)
Jianxia Cao, Akinori Nishihara, Shijuan Wang
Effect of instructor inclusion type and course complexity on students' learning in lecturer video. ICETC (2018)
Muhammad Tahir Akhtar, Akinori Nishihara
Lattice adaptive filtering-based method for acoustic feedback cancellation in hearing aids with robustness against sudden changes in the feedback path. IWSDA (2017)
Muhammad Tahir Akhtar, Akinori Nishihara
Automatic tuning of probe noise for continuous acoustic feedback cancelation in hearing aids. EUSIPCO (2016)
Yanna Ma, Akinori Nishihara
Erratum to: Efficient voice activity detection algorithm using long-term spectral flatness measure. EURASIP J. Audio Speech Music. Process. 2015 (2015)
Thiri Thandar Aung, Hathaichanok Thumchirdchupong, Nisachon Tangsangiumvisai, Akinori Nishihara
Two-microphone subband noise reduction scheme with a new noise subtraction parameter for speech quality enhancement. IET Signal Process. 9 (2) (2015)
Sumeth Yuenyong, Akinori Nishihara
Evolutionary pre-training for CRJ-type reservoir of echo state networks. Neurocomputing 149 (2015)
Yanna Ma, Akinori Nishihara
A modified Wiener filtering method combined with wavelet thresholding multitaper spectrum for speech enhancement. EURASIP J. Audio Speech Music. Process. 2014 (2014)
Muhammad Tahir Akhtar, Akinori Nishihara
A delay-based dual adaptive filtering solution for acoustic feedback in digital hearing aids. ISPACS (2014)
Jianxia Cao, Akinori Nishihara
Increase teachers' presence and immediacy in slide videos. EDUCON (2013)
Muhammad Tahir Akhtar, Akinori Nishihara
On delay-based technique for acoustic feedback cancellation in digital hearing aids. MWSCAS (2013)
Muhammad Tahir Akhtar, Akinori Nishihara
Acoustic feedback neutralization in digital hearing aids - A two adaptive filters-based solution. ISCAS (2013)
C. Theeraworn, Waree Kongprawechnon, Toshiaki Kondo, Pished Bunnun, Akinori Nishihara, Anita Manassakorn
Automatic screening of narrow anterior chamber angle and angle-closure glaucoma based on slit-lamp image analysis by using support vector machine. EMBC (2013)
Todor Cooklev, Akinori Nishihara
An Open RF-Digital Interface for Software-Defined Radios. IEEE Micro 33 (6) (2013)
Yanna Ma, Akinori Nishihara
Efficient voice activity detection algorithm using long-term spectral flatness measure. EURASIP J. Audio Speech Music. Process. 2013 (2013)
Ernesto Rivera, Akinori Nishihara
Advanced Mobile Lecture Viewing: Summarization and Two-Way Navigation. Int. J. Handheld Comput. Res. 3 (2) (2012)
Sarawut Tae-O-Sot, Akinori Nishihara
Exemplar-based image inpainting with patch shifting scheme. DSP (2011)
Nagato Ueda, Eiji Watanabe, Akinori Nishihara
Synthesis of 2-Channel IIR Paraunitary Filter Banks by Successive Extraction of 2-Port Lattice Sections. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2) (2011)
Sarawut Tae-O-Sot, Akinori Nishihara
Iterative Gradient-Driven Patch-Based Inpainting. PSIVT (2) (2011)
Saed Samadi, Kaveh Mollaiyan, Akinori Nishihara
Discrete Wirtinger-Type Inequalities for Gauging the Power of Sinusoids Buried in Noise. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2009)
Hisayori Noda, Akinori Nishihara
Relationship between Consecutive Frames in Generalized Harmonics Analysis for Predictive Coding. ISCAS (2009)
Karn Patanukhom, Akinori Nishihara
Restoration of Images Degraded by Linear Motion Blurred Objects in Still Background. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2009)
Hisayori Noda, Akinori Nishihara
Fast and Accurate Generalized Harmonic Analysis and Its Parallel Computation by GPU. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2009)
Muhammad Tahir Akhtar, Masahide Abe, Masayuki Kawamata, Akinori Nishihara
Online secondary path modeling in multichannel active noise control systems using variable step size. Signal Process. 88 (8) (2008)
Fumio Itami, Eiji Watanabe, Akinori Nishihara
A realization of digital filter banks for reconstruction of uniformly sampled signals from nonuniform samples. APCCAS (2008)
Rosario Gil, Elio San Cristóbal, Sergio Martín, Gabriel Díaz, Manuel Castro, Juan Peire, Akinori Nishihara
New Learning Services: Customized and Secured Evaluation. ICIW (2008)
Karn Patanukhom, Akinori Nishihara
Multiple-Image-Based Restoration for Motion Blur with Non-uniform Point Spread Function. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2008)
Duangnapa Wangrattanapranee, Akinori Nishihara
Rigid Image Registration by Using Corner and Edge Contents with Application to Super-Resolution. DICTA (2008)
Karn Patanukhom, Akinori Nishihara
Identification of Piecewise Linear Uniform Motion Blur. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2008)
Saed Samadi, M. Omair Ahmad, Akinori Nishihara, M. N. S. Swamy
Eigensignals of Downsamplers in Time and Transform Domains. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (9) (2007)
Suehiro Shimauchi, Youichi Haneda, Akitoshi Kataoka, Akinori Nishihara
Gradient-Limited Affine Projection Algorithm for Double-Talk-Robust and Fast-Converging Acoustic Echo Cancellation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (3) (2007)
Chatree Budsabathon, Akinori Nishihara
Bandwidth Extension with Hybrid Signal Extrapolation for Audio Coding. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2007)
Saed Samadi, Akinori Nishihara
Explicit Formula for Predictive FIR Filters and Differentiators Using Hahn Orthogonal Polynomials. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2007)
Noriaki Murakoshi, Akinori Nishihara
Stereophonic Acoustic Echo Canceler Based on Two-Filter Scheme. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2007)
P. Chaisakul, Nisachon Tangsangiumvisai, P. Luangpitakchumpon, Akinori Nishihara
On the use of linear prediction for Acoustic Feedback Cancellation in multi-band hearing aids. EUSIPCO (2006)
Todor Cooklev, Akinori Nishihara
Analytic Constructions of Periodic and Non-periodic Complementary Sequences. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (11) (2006)
Fumio Itami, Eiji Watanabe, Akinori Nishihara
Multirate Filter Bank-based Conversion of Image Resolution. APCCAS (2006)
Chatree Budsabathon, Akinori Nishihara
Dithered Subband Coding with Spectral Subtraction. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2006)
Yuhei Kaneko, Nobuhiko Sugino, Akinori Nishihara
Memory Allocation and Code Optimization Methods for DSPs with Indexed Auto-Modification. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (4) (2005)
Fumio Itami, Eiji Watanabe, Akinori Nishihara
A Change Detection Method for Image Sequences Based on Physical Models. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2005)
Nobuhiko Sugino, Tomoyuki Matsuura, Akinori Nishihara
New graph transformation schemes in graph-based memory allocation method for an indirect addressing DSP. ISCAS (5) (2005)
Kohei Hosokawa, Mitsuhiko Yagyu, Akinori Nishihara
Design Method for 2-Channel Signal Word Decomposed Filters with Minimum Output Error and Their Effective VLSI Implementation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2005)
Chatree Budsabathon, Akinori Nishihara
Dithered subband coding with spectral subtraction. ECCTD (2005)
Mitsuhiko Yagyu, Akinori Nishihara
Fast and efficient algorithm to design noise-shaping FIR filters for high-order overload-free stable sigma-delta modulators. ISCAS (1) (2004)
Akinori Nishihara
Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (6) (2003)
Mitsuru Yamada, Akinori Nishihara
A Log-Normal Distribution Model for Electron Multiplying Detector Signals in Charged Particle Beam Equipments. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (12) (2003)
Saed Samadi, Akinori Nishihara
Concise representation and cellular structure for universal maximally flat FIR filters. ISCAS (4) (2003)
Mitsuhiko Yagyu, Akinori Nishihara
Stable Single-Bit Noise-Shaping Quantizer Based on ΣΔ Modulation and Successive Data Coding into Pre-Optimized Binary Vectors. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2002)
Yuhei Kaneko, Nobuhiko Sugino, Akinori Nishihara
Memory allocation method for indirect addressing with an index register. APCCAS (1) (2002)
Fumio Itami, Eiji Watanabe, Akinori Nishihara
A design of cyclic filter banks. APCCAS (1) (2002)
Saed Samadi, Akinori Nishihara, M. Omair Ahmad, M. N. S. Swamy
Step-response-based characterization of nonuniform perfect-reconstruction filter banks. ISCAS (1) (2002)
Yoshimasa Negishi, Eiji Watanabe, Akinori Nishihara
An Implementation of Lattice Filters Using Four Operands Real Multiply Accumulation. J. Circuits Syst. Comput. 11 (2) (2002)
Mitsuru Yamada, Akinori Nishihara
Stochastic model of image signals for charged particle detector. APCCAS (2) (2002)
Saed Samadi, Akinori Nishihara
Response of maximally flat lowpass filters to polynomial signals. ISCAS (2) (2001)
Mitsuru Yamada, Akinori Nishihara
A high-speed FIR digital filter with CSD coefficients implemented on FPGA. ASP-DAC (2001)
Saed Samadi, Akinori Nishihara
Explicit formula for generalized half-band maximally flat diamond-shaped filters. ISCAS (2000)
Saed Samadi, Akinori Nishihara, Hiroshi Iwakura
Universal maximally flat lowpass FIR systems. IEEE Trans. Signal Process. 48 (7) (2000)
Saed Samadi, Akinori Nishihara, Hiroshi Iwakura
Generalized half-band maximally flat FIR filters. ISCAS (3) (1999)
Nobuhiko Sugino, Harushige Funaki, Akinori Nishihara
Memory address allocation method for a indirect addressing DSP with consideration of modification in local computational order. ISCAS (3) (1999)
Todor Cooklev, Akinori Nishihara
Biorthogonal coiflets. IEEE Trans. Signal Process. 47 (9) (1999)
Todor Cooklev, Akinori Nishihara, Toshiyuki Yoshida, Mike Sablatash
Multidimensional Two-channel Linear Phase FIR Filter Banks and Wavelet Bases with Vanishing Moments. Multidimens. Syst. Signal Process. 9 (1) (1998)
Todor Cooklev, Akinori Nishihara, Mike Sablatash
Regular orthonormal and biorthogonal wavelet filters. Signal Process. 57 (2) (1997)
Mitsuhiko Yagyu, Akinori Nishihara, Nobuo Fujii
Minimization of finite wordlength error in 2-D FIR digital filters in the frequency domain. ICASSP (1997)
Fernando Gil Vianna Resende Jr., Paulo S. R. Diniz, Mineo Kaneko, Akinori Nishihara
Adaptive AR spectral estimation based on multi-band decomposition of the linear prediction error with variable forgetting factors. ICASSP (1997)
Todor Cooklev, Akinori Nishihara, Masaki Kato, Michael Sablatash
Two-channel multifilter banks and multiwavelets. ICASSP (1996)
Todor Cooklev, Akinori Nishihara, Masaki Kato
Lattice structure for two-channel filter banks with complex coefficients, which yield symmetric wavelet bases. EUSIPCO (1996)
Todor Cooklev, Akinori Nishihara, Toshiyuki Yoshida, Michael Sablatash
Regular multidimensional linear phase FIR digital filter banks and wavelet bases. ICASSP (1995)
Mitsuhiko Yagyu, Toshiyuki Yoshida, Akinori Nishihara, Nobuo Fujii
Design of FIR Digital Filters with Minimum Weight Representation. ISCAS (1995)
Saed Samadi, Akinori Nishihara, Nobuo Fujii
Modular Realization of Bandstop and Bandpass FIR Digital Filters. ISCAS (1994)
Todor Cooklev, Akinori Nishihara
Maximally flat fir hilbert transformers. Int. J. Circuit Theory Appl. 21 (6) (1993)
Todor Cooklev, Akinori Nishihara
Maximally flat FIR filters. ISCAS (1993)
Toshiyuki Yoshida, Katsumi Ashizawa, Akinori Nishihara
Design and implementation of multidimensional Y-C separation filters for NTSC signals. IEEE Trans. Circuits Syst. Video Technol. 2 (4) (1992)
Akinori Nishihara
Design of limit-cycle-free digital biquad filters. ICASSP (1986)