Kiyoshi Nishikawa

According to our database, Kiyoshi Nishikawa authored at least 39 papers between 1992 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Detection model of sister chromatid cohesion defects based on Vision Transformer.

Shinya Matsumoto, Kan Okubo, Takuya Abe, Kiyoshi Nishikawa

Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023

2021

On Improving the Accuracy of Object Detection for High Resolution Images Based on SSD.

Kei Irie, Yicheng Qiu, Kiyoshi Nishikawa

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2021

2020

The LMS-Type Adaptive Filter Based on the Gaussian Model for Controlling the Variances of Coefficients.

Kiyoshi Nishikawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2020

Low Complexity Implementation Method for the Adaptive Filters based on the Gaussian Model.

Kai Yokoyama, Kiyoshi Nishikawa

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

2019

Low Variance Adaptation Method for the LMS-Type Adaptive Filters Based on the Gaussian Model.

Kiyoshi Nishikawa

Proceedings of the IEEE International Symposium on Circuits and Systems, 2019

Consideration on application of the concept of Saak transform to convolutional neural networks.

Tomonori Maeda, Kiyoshi Nishikawa

Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019

2018

Retinex Foreground Segmentation for Low Light Environments.

Yuuki Tanaka, Yoshihiro Yamashita, Kiyoshi Nishikawa, Toru Yamaguchi, Takao Nishitani

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017

Application of mean-shift clustering for removing flux trapping noise from geomagnetic field signals measured using HTS-SQUID magnetometers.

Kiyoshi Nishikawa, Kan Okubo, Yuta Katori, Nobunao Takeuchi

Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

2016

Consideration on performance improvement of shadow and reflection removal based on GMM.

Kiyoshi Nishikawa, Yoshihiro Yamashita, Toru Yamaguchi, Takao Nishitani

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2016

2015

Implementation method of kernel adaptive filter as an add-on for a linear adaptive filter.

Kiyoshi Nishikawa, Felix Albu

Proceedings of the 23rd European Signal Processing Conference, 2015

New iterative kernel algorithms for nonlinear acoustic echo cancellation.

Felix Albu, Kiyoshi Nishikawa

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2015

2014

Consideration on the performance of kernel adaptive filters for the mixture of linear and non-linear environments.

Kiyoshi Nishikawa, Felix Albu

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014

2013

An efficient implementation of the kernel affine projection algorithm.

Felix Albu, Dinu Coltuc, Marius Rotaru, Kiyoshi Nishikawa

Proceedings of the 8th International Symposium on Image and Signal Processing and Analysis, 2013

The kernel proportionate NLMS algorithm.

Felix Albu, Kiyoshi Nishikawa

Proceedings of the 21st European Signal Processing Conference, 2013

Fixed order implementation of kernel RLS-DCD adaptive filters.

Kiyoshi Nishikawa, Yoshiki Ogawa, Felix Albu

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013

2012

Mixture structure of kernel adaptive filters for improving the convergence characteristics.

Kiyoshi Nishikawa, Hiroya Nakazato

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2012

SaaS Application Framework Using Information Gateway Enabling Cloud Service with Data Confidentiality.

Kiyoshi Nishikawa, Kenji Oki, Akihiko Matsuo

Proceedings of the 19th Asia-Pacific Software Engineering Conference, 2012

2008

No-Reference PSNR Estimation for Quality Monitoring of Motion JPEG2000 Video Over Lossy Packet Networks.

Kiyoshi Nishikawa, Khairul Munadi, Hitoshi Kiya

IEEE Trans. Multim., 2008

2007

Codeblock-Based Error Concealment for JPEG2000 Coded Image Transmission over RTP.

Khairul Munadi, Masaaki Fujiyoshi, Kiyoshi Nishikawa, Hitoshi Kiya

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007

2006

QoS Estimation Method for JPEG 2000 Coded Image at RTP Layer.

Kiyoshi Nishikawa, Shinichi Nagawara, Hitoshi Kiya

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

Codeblock-Based Concealment Scheme for JPEG2000 Images in Lossy Packet Networks.

Khairul Munadi, Masaaki Fujiyoshi, Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems 2006, 2006

2005

Evaluation of vibration in many positions by SOM.

Nobuaki Kamimoto, Yutaka Yamada, Masami Kitamura, Kiyoshi Nishikawa

Artif. Life Robotics, 2005

2004

Efficient packet loss protection for JPEG2000 images enabling backward compatibility with a standard decoder.

Khairul Munadi, Masayuki Kurosaki, Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the 2004 International Conference on Image Processing, 2004

2003

Error Protection for JPEG2000-Coded Images and Its Evaluation over OFDM Channel.

Khairul Munadi, Masayuki Kurosaki, Kiyoshi Nishikawa, Hitoshi Kiya

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003

Error protection for JPEG2000 encoded images and its evaluation over OFDM channel.

Khairul Munadi, Masayuki Kurosaki, Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the 2003 International Symposium on Circuits and Systems, 2003

2002

Multirate Repeating Method for Alias Free Subband Adaptive Filters.

Kiyoshi Nishikawa, Hitoshi Kiya

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002

2001

Low-bit motion estimation with edge enhanced images for lowpower MPEG encoder.

Ayuko Takagi, Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the 2001 International Symposium on Circuits and Systems, 2001

2000

Fast implementation technique for improving throughput of RLS adaptive filters.

Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the IEEE International Conference on Acoustics, 2000

Novel implementation technique of RLS algorithm for improving throughput of adaptive filters.

Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the 10th European Signal Processing Conference, 2000

1998

Conditions for convergence of a delayless subband adaptive filter and its efficient implementation.

Kiyoshi Nishikawa, Hitoshi Kiya

IEEE Trans. Signal Process., 1998

A pipelined architecture for DLMS algorithm considering both hardware complexity and output latency.

Tadaaki Kimijima, Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the 9th European Signal Processing Conference, 1998

1997

A new pipelined architecture of the LMS algorithm without degradation of convergence characteristics.

Katsushige Matsubara, Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

A super-resolution method based on the discrete cosine transforms.

Hisashi Sakane, Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the 8th European Signal Processing Conference, 1996

1995

Improvement of convergence speed for subband adaptive digital filters using the multirate repeating method.

Koji Ashihara, Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the 1995 International Conference on Acoustics, 1995

1994

A development of symmetric extension method for subband image coding.

Hitoshi Kiya, Kiyoshi Nishikawa, Masahiro Iwahashi

IEEE Trans. Image Process., 1994

A Technique to Improve Convergence Speed of the LMS Algorithm.

Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of the 1994 IEEE International Symposium on Circuits and Systems, ISCAS 1994, London, England, UK, May 30, 1994

An LS based new gradient type adaptive algorithm-least squares gradient.

Kiyoshi Nishikawa, Hitoshi Kiya

Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993

A parallel AR spectral estimation using a new class of filter bank.

Kiyoshi Nishikawa, Kyoko Miyazaki, Hitoshi Kiya

Proceedings of the IEEE International Conference on Acoustics, 1993

1992

Property of circular convolution for subband image coding.

Kiyoshi Nishikawa, Hitoshi Kiya, Masahiko Sagawa

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992