Masahiro Iwahashi

Paul Cumming

Hamzah Arof

IET Signal Process., 2021

Learning from Noisy Labeled Samples Using Prediction Norm for Image Classification.

[BibT_eX]

[DOI]

Daiki Okamura

Proceedings of the 2021 IEEE International Conference on Systems, Man, and Cybernetics, 2021

Hierarchical Clustering of Natural Disaster Images Using Visual Features.

[BibT_eX]

[DOI]

Proceedings of the 3rd IEEE Global Conference on Life Sciences and Technologies, 2021

Sequential Recommender System of Educational Contents with End-to-End Title Feature Extraction for Reducing Utility Gap.

[BibT_eX]

[DOI]

Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021

Word Clustering Using Graphical Lasso-Guided PCA for Trend Analysis of COVID-19.

[BibT_eX]

[DOI]

Tsutomu Ito

Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021

Multi-View Variational Autoencoder for Robust Classification against Irrelevant Data.

[BibT_eX]

[DOI]

Daichi Nishikawa

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

Product Quantization to Reduce Entropy of Labels for Fast and Accurate Image Retrieval.

[BibT_eX]

[DOI]

Fuga Nakamura

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

2020

Salient Object Detection With Importance Degree.

[BibT_eX]

[DOI]

IEEE Access, 2020

Correlation Analysis of Cyber-Physical Data for Flood Disaster Prevention: Case of Typhoon Hagibis.

[BibT_eX]

[DOI]

Proceedings of the 2nd IEEE Global Conference on Life Sciences and Technologies, 2020

Naturalness-Preserving Image Stitching Based on Optimal Seam Estimation Considering Parallax.

[BibT_eX]

[DOI]

Yuya Nagasugi

Proceedings of the 2nd IEEE Global Conference on Life Sciences and Technologies, 2020

Classification of In-Vehicle Camera Images for Guardrail Inspection Support.

[BibT_eX]

[DOI]

Keisuke Kasuga

Proceedings of the 2nd IEEE Global Conference on Life Sciences and Technologies, 2020

Weighted LDA Using Metadata for Extracting Topics Needed by Teachers.

[BibT_eX]

[DOI]

Proceedings of the 9th IEEE Global Conference on Consumer Electronics, 2020

Data Augmentation Using User Attention for Educational Content Recommendation Based on FFM.

[BibT_eX]

[DOI]

Proceedings of the 9th IEEE Global Conference on Consumer Electronics, 2020

2019

Near lossless coding of sparse histogram images based on zero-skip quantization.

[BibT_eX]

[DOI]

Multim. Tools Appl., 2019

Replay attack detection with auditory filter-based relative phase features.

[BibT_eX]

[DOI]

Zeyan Oo

EURASIP J. Audio Speech Music. Process., 2019

Replay Attack Detection Using Linear Prediction Analysis-Based Relative Phase Features.

[BibT_eX]

[DOI]

Seiichi Nakagawa

IEEE Access, 2019

Consensus Clustering of Tweet Networks via Semantic and Sentiment Similarity Estimation.

[BibT_eX]

[DOI]

IEEE Access, 2019

Implementation and Analysis of Quantum Fourier Transform Gates Over FPGA Framework.

[BibT_eX]

[DOI]

Tin Moe Aye

Proceedings of the 8th Mediterranean Conference on Embedded Computing, 2019

Restoration of Minute Light Emissions Observed by Streak Camera Based on N-CUP Method.

[BibT_eX]

[DOI]

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

2018

Automated Classification and Removal of EEG Artifacts With SVM and Wavelet-ICA.

[BibT_eX]

[DOI]

IEEE J. Biomed. Health Informatics, 2018

Phase and reverberation aware DNN for distant-talking speech enhancement.

[BibT_eX]

[DOI]

Zeyan Oo

Seiichi Nakagawa

Jianwu Dang

Multim. Tools Appl., 2018

Two-Layer Lossless Coding for High Dynamic Range Images Based on Range Compression and Adaptive Inverse Tone-Mapping.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018

Co-Propagation with Distributed Seeds for Salient Object Detection.

[BibT_eX]

[DOI]

You Umeki

IEICE Trans. Inf. Syst., 2018

Reduction of rounding noise and lifting steps in non-separable four-dimensional quadruple lifting integer wavelet transform.

[BibT_eX]

[DOI]

Sayaka Minewaki

EURASIP J. Image Video Process., 2018

River water quality estimation based on convolutional neural network.

[BibT_eX]

[DOI]

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

Safety-level Estimation of Aerial Images based on Convolutional Neural Network for Emergency Landing of Unmanned Aerial Vehicle.

[BibT_eX]

[DOI]

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

2017

Non-separable four-dimensional integer wavelet transform with reduced rounding noise.

[BibT_eX]

[DOI]

Signal Process. Image Commun., 2017

Noise robust voice activity detection using joint phase and magnitude based feature enhancement.

[BibT_eX]

[DOI]

J. Ambient Intell. Humaniz. Comput., 2017

An inverse tone mapping operation with two integer data for HDR images.

[BibT_eX]

[DOI]

Proceedings of the 2017 International Symposium on Intelligent Signal Processing and Communication Systems, 2017

Phase aware deep neural network for noise robust voice activity detection.

[BibT_eX]

[DOI]

Proceedings of the 2017 IEEE International Conference on Multimedia and Expo, 2017

Non-separable quadruple lifting structure for four-dimensional integer Wavelet Transform with reduced rounding noise.

[BibT_eX]

[DOI]

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Four-dimensional image compression with region of interest based on non-separable double lifting integer wavelet transform.

[BibT_eX]

[DOI]

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

2016

Distant-talking accent recognition by combining GMM and DNN.

[BibT_eX]

[DOI]

Multim. Tools Appl., 2016

Channel Scaling for Integer Implementation of Minimum Lifting 2D Wavelet Transform.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

An Remapping Operation without Tone Mapping Parameters for HDR Images.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Adaptive Directional Lifting Structure of Three Dimensional Non-Separable Discrete Wavelet Transform for High Resolution Volumetric Data Compression.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

A Unified Tone Mapping Operation for HDR Images Expressed in Integer Data.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Multi-channel feature adaptation for robust speech recognition.

[BibT_eX]

[DOI]

Proceedings of the 10th International Symposium on Chinese Spoken Language Processing, 2016

Optimum SPT allocation for multipliers of minimum lifting 2D wavelet transform.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systems, 2016

Subset noise bias compensation for tone-mapping and up-scaling of JPEG images.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Symposium on Circuits and Systems, 2016

DNN-Based Amplitude and Phase Feature Enhancement for Noise Robust Speaker Identification.

[BibT_eX]

[DOI]

Proceedings of the Interspeech 2016, 2016

A fixed-point local tone mapping operation for HDR images.

[BibT_eX]

[DOI]

Proceedings of the 24th European Signal Processing Conference, 2016

Estimation method of initial labels for propagation-based saliency detection.

[BibT_eX]

[DOI]

You Umeki

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

High dynamic range imaging based on camera response estimation and multi-gradients fusion.

[BibT_eX]

[DOI]

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

2015

Bit-depth scalable lossless coding for high dynamic range images.

[BibT_eX]

[DOI]

EURASIP J. Adv. Signal Process., 2015

Deep neural network-based bottleneck feature and denoising autoencoder-based dereverberation for distant-talking speaker identification.

[BibT_eX]

[DOI]

EURASIP J. Audio Speech Music. Process., 2015

A Unified Tone Mapping Operation for HDR Images Including Both Floating-Point and Integer Data.

[BibT_eX]

[DOI]

Proceedings of the Advances in Multimedia Information Processing - PCM 2015, 2015

A new class of near-lossless coding allowing estimation of ℓ∞ bound.

[BibT_eX]

[DOI]

Proceedings of the 15th International Symposium on Communications and Information Technologies, 2015

Hybrid method for multi-exposure image fusion based on weighted mean and sparse representation.

[BibT_eX]

[DOI]

Proceedings of the 23rd European Signal Processing Conference, 2015

Noise bias compensation based on Bayesian inference for tone mapped noisy image.

[BibT_eX]

[DOI]

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

Two layer coding of HDR images with noise bias compensation.

[BibT_eX]

[DOI]

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

Channel scaling for rounding noise reduction in minimum lifting 3D wavelet transform.

[BibT_eX]

[DOI]

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

2014

BER-Driven Resource Allocation for Scalable Bitstreams Over OFDMA Networks.

[BibT_eX]

[DOI]

IEEE Trans. Veh. Technol., 2014

Reduction of Lifting Steps of Non Separable 2D Quadruple Lifting DWT Compatible with Separable 2D DWT.

[BibT_eX]

[DOI]

Suvit Poomrittigul

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

An Efficient Lossless Compression Method Using Histogram Packing for HDR Images in OpenEXR Format.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

A Fixed-Point Global Tone Mapping Operation for HDR Images in the RGBE Format.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

An integer tone mapping operation for HDR images in OpenEXR with denormalized numbers.

[BibT_eX]

[DOI]

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

Noise bias compensation of tone mapped noisy image.

[BibT_eX]

[DOI]

Proceedings of the 2014 IEEE International Conference on Image Processing, 2014

L2 norm optimization of tone mapping for two layer lossless coding of HDR images.

[BibT_eX]

[DOI]

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

Range reduction of HDR images for backward compatibility with LDR image processing.

[BibT_eX]

[DOI]

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

Non-separable three dimensional discrete wavelet transform with adaptive directional prediction.

[BibT_eX]

[DOI]

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

2013

Towards the Classification of Single-Trial Event-Related Potentials Using Adapted Wavelets and Particle Swarm Optimization.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Systems, 2013

Three dimensional discrete wavelet transform with deduced number of lifting steps.

[BibT_eX]

[DOI]

Teerapong Orachon

Proceedings of the IEEE International Conference on Image Processing, 2013

An integer tone mapping operation for hdr images expressed in floating point data.

[BibT_eX]

[DOI]

Tatsuya Murofushi

Proceedings of the IEEE International Conference on Acoustics, 2013

Two layer lossless coding of HDR images.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2013

Lossless transform with functionality of thumbnail previewing.

[BibT_eX]

[DOI]

Suvit Poomrittigul

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

Non separable 3D lifting structure compatible with separable quadruple lifting DWT.

[BibT_eX]

[DOI]

Teerapong Orachon

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

Error equalization for high quality LDR images in backward compatible HDR image coding.

[BibT_eX]

[DOI]

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

A fixed-point tone mapping operation for HDR images in the RGBE format.

[BibT_eX]

[DOI]

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

2012

Avoidance of Singular Point in Integer Orthonormal Transform for Lossless Coding.

[BibT_eX]

[DOI]

Masanori Ogawa

IEEE Trans. Signal Process., 2012

Fine rate control and high SNR coding for sparse histogram images.

[BibT_eX]

[DOI]

Proceedings of the 2012 Picture Coding Symposium, 2012

Crow birds detection using HOG and CS-LBP.

[BibT_eX]

[DOI]

Kidane Mihreteab

Maki Yamamoto

Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2012

Weighted median cut quantization and its applications.

[BibT_eX]

[DOI]

Proceedings of the International Symposium on Intelligent Signal Processing and Communications Systems, 2012

Lossy compression of sparse histogram image.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

Efficient lossless bit depth scalable coding for HDR images.

[BibT_eX]

[DOI]

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

2011

Reversible 2D 9-7 DWT Based on Non-separable 2D Lifting Structure Compatible with Irreversible DWT.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Lossless integer color transform for four color components.

[BibT_eX]

[DOI]

Masanori Ogawa

Proceedings of the 2011 IEEE Visual Communications and Image Processing, 2011

2010

Methods for Avoiding the Checkerboard Distortion Caused by Finite Word Length Error in Multirate System.

[BibT_eX]

[DOI]

Hiroaki Iwai

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

Avoidance of singular point in reversible KLT.

[BibT_eX]

[DOI]

Proceedings of the Picture Coding Symposium, 2010

Reversible color transform with compatiblity to irreversible transform.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2010

Optimumization of lifting structure of reversible KLT based on permutation of signal's order and sign.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2010

A lossless condition of lifting DWT for specific DC values.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2010

A new lifting structure of non separable 2D DWT with compatibility to JPEG 2000.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Acoustics, 2010

Robot vision network based on ceiling map sharing.

[BibT_eX]

[DOI]

Salbiah Siti Samsudin

Norrima Binti Mokhtar

Proceedings of the 11th IEEE International Workshop on Advanced Motion Control, 2010

2009

Functionally Layered Video Coding Based on JP2K for Robot Vision Network.

[BibT_eX]

[DOI]

J. Robotics Mechatronics, 2009

Functionally layered coding for robot vision network.

[BibT_eX]

[DOI]

Hideki Taguchi

Tetsuya Kimura

Proceedings of the 2009 Picture Coding Symposium, 2009

Three Dimensional Integer Rotation Transform and Improvement of its Compatibility.

[BibT_eX]

[DOI]

Kenta Oguni

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009

Non separable 2D factorization of separable 2D DWT for lossless image coding.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2009

2008

Functionally Layered Video Coding for Water Level Monitoring.

[BibT_eX]

[DOI]

Sakol Udomsiri

Shogo Muramatsu

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

A new structure of lifting wavelet for reducing rounding error.

[BibT_eX]

[DOI]

Osamu Watanabe

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008

A new class of lifting wavelet transform for guaranteeing losslessness of specific signals.

[BibT_eX]

[DOI]

Osamu Watanabe

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Water Level Detection for Functionally Layered Video Coding.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Image Processing, 2007

Functionally Layered Video Coding for River Surveillance.

[BibT_eX]

[DOI]

Sakol Udomsiri

Proceedings of the 16th International Conference on Computer Communications and Networks, 2007

Water Level Detection from Video with Fir Filtering.

[BibT_eX]

[DOI]

Sakol Udomsiri

Proceedings of the 16th International Conference on Computer Communications and Networks, 2007

A New Optimum-Word-Length-Assignment (OWLA) Multiplierless Integer DCT for Lossless/Lossy Image Coding and Its Performance Evaluation.

[BibT_eX]

[DOI]

Proceedings of the Advanced Concepts for Intelligent Vision Systems, 2007

2006

Generation of Panoramic Image from Aerial Video utilizing JP2K Wavelet for River Surveillance.

[BibT_eX]

[DOI]

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

Water Level Detection for River Surveillance utilizing JP2K Wavelet Transform.

[BibT_eX]

[DOI]

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

2005

A New Unified Lossless/Lossy Image Compression Based on a New Integer DCT.

[BibT_eX]

[DOI]

Somchai Jitapunkul

IEICE Trans. Inf. Syst., 2005

A new structure of integer DCT least sensitive to finite word length expression of multipliers.

[BibT_eX]

[DOI]

Proceedings of the 2005 International Conference on Image Processing, 2005

2004

Optimum word length allocation of integer DCT and its error analysis.

[BibT_eX]

[DOI]

Signal Process. Image Commun., 2004

Minrmum hardware implementation of multipliers of the lifting wavelet transform.

[BibT_eX]

[DOI]

Yoshinobu Tonomura

Proceedings of the 2004 International Conference on Image Processing, 2004

Theoretical analysis on optimum word length assignment for integer dct.

[BibT_eX]

[DOI]

Proceedings of the 2004 International Conference on Image Processing, 2004

2003

Optimum word length allocation for multipliers of integer DCT.

[BibT_eX]

[DOI]

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

N stage non-separable two dimensional wavelet transform for reduction of rounding errors.

[BibT_eX]

[DOI]

Munkhbaatar Delgermaa

Koji Ueno

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

2002

A Bit-Rate Adaptive Coding System Based on Lossless DCT.

[BibT_eX]

[DOI]

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

Performance Evaluation of Lossless/Lossy Wavelets for Image Compression under Lossless/Lossy Coding Criterion.

[BibT_eX]

[DOI]

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

Lossless/lossy coding gain to evaluate coding performance of the lossless/lossy wavelet.

[BibT_eX]

[DOI]

Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

Lossless/lossy image compression based on non-separable two-dimensional L-SSKF.

[BibT_eX]

[DOI]

Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

Lossless, near-lossless and lossy adaptive coding based on the lossless DCT.

[BibT_eX]

[DOI]

Proceedings of the 2002 International Symposium on Circuits and Systems, 2002

2001

A signal reconstruction method based on an unwrapping of signals in transform domain.

[BibT_eX]

[DOI]

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

1999

Bounds of biorthogonal decompositions and a lossless modification of signal-to-noise ratio.

[BibT_eX]

[DOI]

Proceedings of the ISSPA '99. Proceedings of the Fifth International Symposium on Signal Processing and its Applications, 1999

Lossless multi channel predictive coding for images.

[BibT_eX]

[DOI]

Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

Adaptive multi-channel prediction for lossless scalable coding.

[BibT_eX]

[DOI]

Shinji Fukuma

Proceedings of the 1999 International Symposium on Circuits and Systems, ISCAS 1999, Orlando, Florida, USA, May 30, 1999

Lossless/Lossy Progressive Coding Based on Reversible Wavelet and Lossless Multi-Channel Prediction.

[BibT_eX]

[DOI]

Proceedings of the 1999 International Conference on Image Processing, 1999

Inter Color and Inter Intra Band Prediction on Reversible Wavelet for Lossless Progressive Color Coding.

[BibT_eX]

[DOI]

Proceedings of the 1999 International Conference on Image Processing, 1999

1998

Optimization of two-channel linear prediction and its application to lossless-lossy coding.

[BibT_eX]

[DOI]

Syst. Comput. Jpn., 1998

1997

Lossless Coding of Still Images with Two Channel Prediction.

[BibT_eX]

[DOI]

Shinji Fukuma

Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Two Channel Non-Separable 2D Subband Coding and its Optimization.

[BibT_eX]

[DOI]

Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

1994

A development of symmetric extension method for subband image coding.

[BibT_eX]

[DOI]

Kiyoshi Nishikawa

IEEE Trans. Image Process., 1994

Design of Motion Compensation Filters for Frequency Scalable Coding - Drift Reduction.

[BibT_eX]

[DOI]

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

Estimation of aliasing error in layered coding system.

[BibT_eX]

[DOI]

Koichi Ohyama