Masahiro Iwahashi

135 papers A 2B 14C 10Misc 7Journal 46Unranked 56

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Explainable Topic Modeling for Tracking User Interests Related to Social Events. IEEE Access Huu Hoan Le, Ryosuke Harakawa, Masahiro Iwahashi
2025	J	`jnl`	Physics-Informed Neural Networks for Speech Production. CoRR Kazuya Yokota, Ryosuke Harakawa, Masaaki Baba, Masahiro Iwahashi
2025	J	`jnl`	Video Prediction Based on Multiresolution Echo State Networks to Support Coagulant Dosage Decisions. IEEE Trans. Instrum. Meas. Ryoga Sato, Ryosuke Harakawa, Masahiro Iwahashi
2024	J	`jnl`	AM-Bi-LSTM: Adaptive Multi-Modal Bi-LSTM for Sequential Recommendation. IEEE Access Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
2024	—	`conf`	Classification of Oleaginous Yeast Images Based on Mixture of Experts with Micro-Spatial Attention. GCCE Soma Nagatsu, Ryosuke Harakawa, Akihiro Nakamura, Yosuke Shida, Wataru Ogasawara, Masahiro Iwahashi
2024	J	`jnl`	LCNME: Label Correction Using Network Prediction Based on Memorization Effects for Cross-Modal Retrieval With Noisy Labels. IEEE Trans. Circuits Syst. Video Technol. Daiki Okamura, Ryosuke Harakawa, Masahiro Iwahashi
2024	J	`jnl`	MixSegNet: A Novel Crack Segmentation Network Combining CNN and Transformer. IEEE Access Yang Zhou, Raza Ali, Norrima Mokhtar, Sulaiman Wadi Harun, Masahiro Iwahashi
2023	J	`jnl`	Choosing Between Coverage Vs. Path Efficiency for Unmanned Aerial Systems: A Case Study Utilizing Hector Quadrotor UAV In ROS. J. Robotics Netw. Artif. Life Anees ul Husnain, Norrima Binti Mokhtar, Noraisyah Mohamed Shah, Mahidzal Bin Dahari, Muhammad Syazni Ikmal Bin Ramlee, Heshalini Rajagopal, Masahiro Iwahashi
2023	C	`conf`	Micro-Spatial Attention with Sparse Constraint for Self-Supervised Learning for Oleaginous Yeast Image Representation. VCIP Kazuma Ohtomo, Yukina Kitahara, Ryosuke Harakawa, Akihiro Nakamura, Yosuke Shida, Wataru Ogasawara, Masahiro Iwahashi
2023	B	`conf`	Video Prediction Based on Multi-Resolution Echo State Networks for a Jar Test. SMC Ryoga Sato, Ryosuke Harakawa, Masahiro Iwahashi
2022	J	`jnl`	Image Adjustment for Multi-Exposure Images Based on Convolutional Neural Networks. IEICE Trans. Inf. Syst. Isana Funahashi, Taichi Yoshida, Xi Zhang, Masahiro Iwahashi
2022	J	`jnl`	User-centric multimodal feature extraction for personalized retrieval of tumblr posts. Multim. Tools Appl. Kazuma Ohtomo, Ryosuke Harakawa, Takahiro Ogawa, Miki Haseyama, Masahiro Iwahashi
2021	J	`jnl`	Fully automated unsupervised artefact removal in multichannel electroencephalogram using wavelet-independent component analysis with density-based spatial clustering of application with noise. IET Signal Process. Chong Yeh Sai, Norrima Mokhtar, Masahiro Iwahashi, Paul Cumming, Hamzah Arof
2021	—	`conf`	Hierarchical Clustering of Natural Disaster Images Using Visual Features. LifeTech Ryosuke Harakawa, Kazuma Ohtomo, Koki Takahashi, Yoko Matsuda, Masahiro Iwahashi
2021	J	`jnl`	Hue-Based Gray Coding Method for Three-Dimensional Surface Measurement of Cutlery With Specular Reflection. IEEE Trans. Circuits Syst. Video Technol. Yuya Takimoto, Ryosuke Harakawa, Masahiro Iwahashi
2021	B	`conf`	Learning from Noisy Labeled Samples Using Prediction Norm for Image Classification. SMC Daiki Okamura, Ryosuke Harakawa, Masahiro Iwahashi
2021	—	`conf`	Multi-View Variational Autoencoder for Robust Classification against Irrelevant Data. APSIPA ASC Daichi Nishikawa, Ryosuke Harakawa, Masahiro Iwahashi
2021	—	`conf`	Product Quantization to Reduce Entropy of Labels for Fast and Accurate Image Retrieval. APSIPA ASC Fuga Nakamura, Ryosuke Harakawa, Masahiro Iwahashi
2021	J	`jnl`	Ranking of Importance Measures of Tweet Communities: Application to Keyword Extraction From COVID-19 Tweets in Japan. IEEE Trans. Comput. Soc. Syst. Ryosuke Harakawa, Masahiro Iwahashi
2021	—	`conf`	Sequential Recommender System of Educational Contents with End-to-End Title Feature Extraction for Reducing Utility Gap. GCCE Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
2021	—	`conf`	Word Clustering Using Graphical Lasso-Guided PCA for Trend Analysis of COVID-19. GCCE Tsutomu Ito, Ryosuke Harakawa, Masahiro Iwahashi
2020	—	`conf`	Classification of In-Vehicle Camera Images for Guardrail Inspection Support. LifeTech Keisuke Kasuga, Ryosuke Harakawa, Masahiro Iwahashi
2020	—	`conf`	Correlation Analysis of Cyber-Physical Data for Flood Disaster Prevention: Case of Typhoon Hagibis. LifeTech Takahiro Oga, Ryosuke Harakawa, Yoko Matsuda, Masahiro Iwahashi
2020	—	`conf`	Data Augmentation Using User Attention for Educational Content Recommendation Based on FFM. GCCE Kazuma Ohtomo, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
2020	—	`conf`	Naturalness-Preserving Image Stitching Based on Optimal Seam Estimation Considering Parallax. LifeTech Yuya Nagasugi, Ryosuke Harakawa, Masahiro Iwahashi
2020	J	`jnl`	Salient Object Detection With Importance Degree. IEEE Access Yo Umeki, Isana Funahashi, Taichi Yoshida, Masahiro Iwahashi
2020	—	`conf`	Weighted LDA Using Metadata for Extracting Topics Needed by Teachers. GCCE Koki Takahashi, Ryosuke Harakawa, Masaki Iisaka, Masahiro Iwahashi
2019	J	`jnl`	Consensus Clustering of Tweet Networks via Semantic and Sentiment Similarity Estimation. IEEE Access Ryosuke Harakawa, Shoji Takimura, Takahiro Ogawa, Miki Haseyama, Masahiro Iwahashi
2019	—	`conf`	Implementation and Analysis of Quantum Fourier Transform Gates Over FPGA Framework. MECO Tin Moe Aye, Masahiro Iwahashi
2019	J	`jnl`	Near lossless coding of sparse histogram images based on zero-skip quantization. Multim. Tools Appl. Sayaka Minewaki, Masahiro Iwahashi, Hiroyuki Kobayashi, Taichi Yoshida, Hitoshi Kiya
2019	J	`jnl`	Replay Attack Detection Using Linear Prediction Analysis-Based Relative Phase Features. IEEE Access Khomdet Phapatanaburi, Longbiao Wang, Seiichi Nakagawa, Masahiro Iwahashi
2019	J	`jnl`	Replay attack detection with auditory filter-based relative phase features. EURASIP J. Audio Speech Music. Process. Zeyan Oo, Longbiao Wang, Khomdet Phapatanaburi, Meng Liu, Seiichi Nakagawa, Masahiro Iwahashi, Jianwu Dang
2019	—	`conf`	Restoration of Minute Light Emissions Observed by Streak Camera Based on N-CUP Method. APSIPA Masahiro Tsumori, Shinichiro Nagai, Ryosuke Harakawa, Toru Sasaki, Masahiro Iwahashi
2018	J	`jnl`	Automated Classification and Removal of EEG Artifacts With SVM and Wavelet-ICA. IEEE J. Biomed. Health Informatics Chong Yeh Sai, Norrima Mokhtar, Hamzah Arof, Paul Cumming, Masahiro Iwahashi
2018	J	`jnl`	Co-Propagation with Distributed Seeds for Salient Object Detection. IEICE Trans. Inf. Syst. You Umeki, Taichi Yoshida, Masahiro Iwahashi
2018	J	`jnl`	Phase and reverberation aware DNN for distant-talking speech enhancement. Multim. Tools Appl. Zeyan Oo, Longbiao Wang, Khomdet Phapatanaburi, Masahiro Iwahashi, Seiichi Nakagawa, Jianwu Dang
2018	J	`jnl`	Reduction of rounding noise and lifting steps in non-separable four-dimensional quadruple lifting integer wavelet transform. EURASIP J. Image Video Process. Fairoza Amira Binti Hamzah, Sayaka Minewaki, Taichi Yoshida, Masahiro Iwahashi
2018	—	`conf`	River water quality estimation based on convolutional neural network. APSIPA Takahiro Oga, Yo Umeki, Masahiro Iwahashi, Yoko Matsuda
2018	—	`conf`	Safety-level Estimation of Aerial Images based on Convolutional Neural Network for Emergency Landing of Unmanned Aerial Vehicle. APSIPA Isana Funahashi, You Umeki, Taichi Yoshida, Masahiro Iwahashi
2018	J	`jnl`	Two-Layer Lossless Coding for High Dynamic Range Images Based on Range Compression and Adaptive Inverse Tone-Mapping. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Taichi Yoshida, Masahiro Iwahashi, Hitoshi Kiya
2017	—	`conf`	An inverse tone mapping operation with two integer data for HDR images. ISPACS Toshiyuki Dobashi, Masahiro Iwahashi, Hitoshi Kiya
2017	—	`conf`	Four-dimensional image compression with region of interest based on non-separable double lifting integer wavelet transform. APSIPA Fairoza Amira Binti Hamzah, Taichi Yoshida, Masahiro Iwahashi
2017	J	`jnl`	Noise robust voice activity detection using joint phase and magnitude based feature enhancement. J. Ambient Intell. Humaniz. Comput. Khomdet Phapatanaburi, Longbiao Wang, Zeyan Oo, Weifeng Li, Seiichi Nakagawa, Masahiro Iwahashi
2017	J	`jnl`	Non-separable four-dimensional integer wavelet transform with reduced rounding noise. Signal Process. Image Commun. Fairoza Amira Binti Hamzah, Taichi Yoshida, Masahiro Iwahashi
2017	Misc	`conf`	Non-separable quadruple lifting structure for four-dimensional integer Wavelet Transform with reduced rounding noise. ICASSP Fairoza Amira Binti Hamzah, Taichi Yoshida, Masahiro Iwahashi
2017	A	`conf`	Phase aware deep neural network for noise robust voice activity detection. ICME Longbiao Wang, Khomdet Phapatanaburi, Zeyan Oo, Seiichi Nakagawa, Masahiro Iwahashi, Jianwu Dang
2016	J	`jnl`	A Unified Tone Mapping Operation for HDR Images Expressed in Integer Data. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Toshiyuki Dobashi, Masahiro Iwahashi, Hitoshi Kiya
2016	—	`conf`	A fixed-point local tone mapping operation for HDR images. EUSIPCO Toshiyuki Dobashi, Masahiro Iwahashi, Hitoshi Kiya
2016	J	`jnl`	Adaptive Directional Lifting Structure of Three Dimensional Non-Separable Discrete Wavelet Transform for High Resolution Volumetric Data Compression. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Fairoza Amira Binti Hamzah, Taichi Yoshida, Masahiro Iwahashi, Hitoshi Kiya
2016	J	`jnl`	An Remapping Operation without Tone Mapping Parameters for HDR Images. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yuma Kinoshita, Sayaka Shiota, Masahiro Iwahashi, Hitoshi Kiya
2016	J	`jnl`	Channel Scaling for Integer Implementation of Minimum Lifting 2D Wavelet Transform. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Teerapong Orachon, Taichi Yoshida, Somchart Chokchaitam, Masahiro Iwahashi, Hitoshi Kiya
2016	A	`conf`	DNN-Based Amplitude and Phase Feature Enhancement for Noise Robust Speaker Identification. INTERSPEECH Zeyan Oo, Yuta Kawakami, Longbiao Wang, Seiichi Nakagawa, Xiong Xiao, Masahiro Iwahashi
2016	J	`jnl`	Distant-talking accent recognition by combining GMM and DNN. Multim. Tools Appl. Khomdet Phapatanaburi, Longbiao Wang, Ryota Sakagami, Zhaofeng Zhang, Ximin Li, Masahiro Iwahashi
2016	—	`conf`	Estimation method of initial labels for propagation-based saliency detection. APSIPA You Umeki, Taichi Yoshida, Masahiro Iwahashi
2016	—	`conf`	High dynamic range imaging based on camera response estimation and multi-gradients fusion. APSIPA Daiki Kimura, Akira Kondo, Taichi Yoshida, Masahiro Iwahashi
2016	—	`conf`	Multi-channel feature adaptation for robust speech recognition. ISCSLP Zhaofeng Zhang, Xiong Xiao, Longbiao Wang, Jianwu Dang, Masahiro Iwahashi, Eng Siong Chng, Haizhou Li
2016	C	`conf`	Optimum SPT allocation for multipliers of minimum lifting 2D wavelet transform. ISCAS Masahiro Iwahashi, Teerapong Orachon, Tin Moe Aye, Taichi Yoshida, Hitoshi Kiya
2016	C	`conf`	Subset noise bias compensation for tone-mapping and up-scaling of JPEG images. ISCAS Masahiro Iwahashi, Tin Moe Aye, Taichi Yoshida, Hitoshi Kiya
2015	—	`conf`	A Unified Tone Mapping Operation for HDR Images Including Both Floating-Point and Integer Data. PCM (1) Toshiyuki Dobashi, Masahiro Iwahashi, Hitoshi Kiya
2015	—	`conf`	A new class of near-lossless coding allowing estimation of ℓ∞ bound. ISCIT Hiroyuki Kobayashi, Masahiro Iwahashi, Hitoshi Kiya
2015	J	`jnl`	Bit-depth scalable lossless coding for high dynamic range images. EURASIP J. Adv. Signal Process. Masahiro Iwahashi, Taichi Yoshida, Norrima Mokhtar, Hitoshi Kiya
2015	—	`conf`	Channel scaling for rounding noise reduction in minimum lifting 3D wavelet transform. APSIPA Fairoza Amira Binti Hamzah, Taichi Yoshida, Masahiro Iwahashi, Hitoshi Kiya
2015	J	`jnl`	Deep neural network-based bottleneck feature and denoising autoencoder-based dereverberation for distant-talking speaker identification. EURASIP J. Audio Speech Music. Process. Zhaofeng Zhang, Longbiao Wang, Atsuhiko Kai, Takanori Yamada, Weifeng Li, Masahiro Iwahashi
2015	—	`conf`	Hybrid method for multi-exposure image fusion based on weighted mean and sparse representation. EUSIPCO Takao Sakai, Daiki Kimura, Taichi Yoshida, Masahiro Iwahashi
2015	—	`conf`	Noise bias compensation based on Bayesian inference for tone mapped noisy image. APSIPA Masahiro Iwahashi, Fairoza Amira Binti Hamzah, Taichi Yoshida, Hitoshi Kiya
2015	—	`conf`	Two layer coding of HDR images with noise bias compensation. APSIPA Masahiro Iwahashi, Fairoza Amira Binti Hamzah, Taichi Yoshida, Hitoshi Kiya
2014	J	`jnl`	A Fixed-Point Global Tone Mapping Operation for HDR Images in the RGBE Format. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Toshiyuki Dobashi, Tatsuya Murofushi, Masahiro Iwahashi, Hitoshi Kiya
2014	J	`jnl`	An Efficient Lossless Compression Method Using Histogram Packing for HDR Images in OpenEXR Format. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Taku Odaka, Wannida Sae-Tang, Masaaki Fujiyoshi, Hiroyuki Kobayashi, Masahiro Iwahashi, Hitoshi Kiya
2014	B	`conf`	An integer tone mapping operation for HDR images in OpenEXR with denormalized numbers. ICIP Tatsuya Murofushi, Toshiyuki Dobashi, Masahiro Iwahashi, Hitoshi Kiya
2014	J	`jnl`	BER-Driven Resource Allocation for Scalable Bitstreams Over OFDMA Networks. IEEE Trans. Veh. Technol. Mau-Luen Tham, Chee-Onn Chow, Masahiro Iwahashi, Hiroshi Ishii
2014	—	`conf`	L2 norm optimization of tone mapping for two layer lossless coding of HDR images. APSIPA Masahiro Iwahashi, Taichi Yoshida, Hitoshi Kiya
2014	B	`conf`	Noise bias compensation of tone mapped noisy image. ICIP Masahiro Iwahashi, Hitoshi Kiya
2014	—	`conf`	Non-separable three dimensional discrete wavelet transform with adaptive directional prediction. APSIPA Fairoza Amira Hamzah, Teerapong Orachon, Taichi Yoshida, Masahiro Iwahashi, Hitoshi Kiya
2014	—	`conf`	Range reduction of HDR images for backward compatibility with LDR image processing. APSIPA Masahiro Iwahashi, Taichi Yoshida, Hitoshi Kiya
2014	J	`jnl`	Reduction of Lifting Steps of Non Separable 2D Quadruple Lifting DWT Compatible with Separable 2D DWT. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Suvit Poomrittigul, Masahiro Iwahashi, Hitoshi Kiya
2013	—	`conf`	A fixed-point tone mapping operation for HDR images in the RGBE format. APSIPA Toshiyuki Dobashi, Tatsuya Murofushi, Masahiro Iwahashi, Hitoshi Kiya
2013	Misc	`conf`	An integer tone mapping operation for hdr images expressed in floating point data. ICASSP Tatsuya Murofushi, Masahiro Iwahashi, Hitoshi Kiya
2013	—	`conf`	Error equalization for high quality LDR images in backward compatible HDR image coding. APSIPA Masahiro Iwahashi, Hitoshi Kiya
2013	—	`conf`	Lossless transform with functionality of thumbnail previewing. APSIPA Masahiro Iwahashi, Suvit Poomrittigul, Hitoshi Kiya
2013	—	`conf`	Non separable 3D lifting structure compatible with separable quadruple lifting DWT. APSIPA Masahiro Iwahashi, Teerapong Orachon, Hitoshi Kiya
2013	B	`conf`	Three dimensional discrete wavelet transform with deduced number of lifting steps. ICIP Masahiro Iwahashi, Teerapong Orachon, Hitoshi Kiya
2013	B	`conf`	Towards the Classification of Single-Trial Event-Related Potentials Using Adapted Wavelets and Particle Swarm Optimization. SMC Alejandro González, Isao Nambu, Haruhide Hokari, Masahiro Iwahashi, Yasuhiro Wada
2013	Misc	`conf`	Two layer lossless coding of HDR images. ICASSP Masahiro Iwahashi, Hitoshi Kiya
2012	J	`jnl`	Avoidance of Singular Point in Integer Orthonormal Transform for Lossless Coding. IEEE Trans. Signal Process. Masahiro Iwahashi, Masanori Ogawa, Hitoshi Kiya
2012	—	`conf`	Crow birds detection using HOG and CS-LBP. ISPACS Kidane Mihreteab, Masahiro Iwahashi, Maki Yamamoto
2012	—	`conf`	Efficient lossless bit depth scalable coding for HDR images. APSIPA Masahiro Iwahashi, Hitoshi Kiya
2012	C	`conf`	Fine rate control and high SNR coding for sparse histogram images. PCS Masahiro Iwahashi, Hiroyuki Kobayashi, Hitoshi Kiya
2012	Misc	`conf`	Lossy compression of sparse histogram image. ICASSP Masahiro Iwahashi, Hiroyuki Kobayashi, Hitoshi Kiya
2012	—	`conf`	Weighted median cut quantization and its applications. ISPACS Hiroyuki Kobayashi, Masahiro Iwahashi, Hitoshi Kiya
2011	C	`conf`	Lossless integer color transform for four color components. VCIP Masahiro Iwahashi, Masanori Ogawa, Hitoshi Kiya
2011	J	`jnl`	Reversible 2D 9-7 DWT Based on Non-separable 2D Lifting Structure Compatible with Irreversible DWT. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Masahiro Iwahashi, Hitoshi Kiya
2010	Misc	`conf`	A lossless condition of lifting DWT for specific DC values. ICASSP Masahiro Iwahashi, Hitoshi Kiya
2010	Misc	`conf`	A new lifting structure of non separable 2D DWT with compatibility to JPEG 2000. ICASSP Masahiro Iwahashi, Hitoshi Kiya
2010	C	`conf`	Avoidance of singular point in reversible KLT. PCS Masahiro Iwahashi, Hitoshi Kiya
2010	J	`jnl`	Methods for Avoiding the Checkerboard Distortion Caused by Finite Word Length Error in Multirate System. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Hiroaki Iwai, Masahiro Iwahashi, Hitoshi Kiya
2010	B	`conf`	Optimumization of lifting structure of reversible KLT based on permutation of signal's order and sign. ICIP Masahiro Iwahashi, Hitoshi Kiya
2010	B	`conf`	Reversible color transform with compatiblity to irreversible transform. ICIP Masahiro Iwahashi, Hitoshi Kiya
2010	—	`conf`	Robot vision network based on ceiling map sharing. AMC Yasuaki Fukutani, Tomoyuki Takahashi, Masahiro Iwahashi, Tetsuya Kimura, Salbiah Siti Samsudin, Norrima Binti Mokhtar
2009	J	`jnl`	Functionally Layered Video Coding Based on JP2K for Robot Vision Network. J. Robotics Mechatronics Sakol Udomsiri, Hideki Taguchi, Tomoyuki Takahashi, Masahiro Iwahashi, Tetsuya Kimura
2009	C	`conf`	Functionally layered coding for robot vision network. PCS Masahiro Iwahashi, Hideki Taguchi, Tetsuya Kimura
2009	B	`conf`	Non separable 2D factorization of separable 2D DWT for lossless image coding. ICIP Masahiro Iwahashi, Hitoshi Kiya
2009	C	`conf`	Three Dimensional Integer Rotation Transform and Improvement of its Compatibility. ISCAS Masahiro Iwahashi, Kenta Oguni
2008	Misc	`conf`	A new class of lifting wavelet transform for guaranteeing losslessness of specific signals. ICASSP Hitoshi Kiya, Masahiro Iwahashi, Osamu Watanabe
2008	C	`conf`	A new structure of lifting wavelet for reducing rounding error. ISCAS Hitoshi Kiya, Masahiro Iwahashi, Osamu Watanabe
2008	J	`jnl`	Functionally Layered Video Coding for Water Level Monitoring. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Sakol Udomsiri, Masahiro Iwahashi, Shogo Muramatsu
2007	B	`conf`	A New Optimum-Word-Length-Assignment (OWLA) Multiplierless Integer DCT for Lossless/Lossy Image Coding and Its Performance Evaluation. ACIVS Somchart Chokchaitam, Masahiro Iwahashi
2007	B	`conf`	Functionally Layered Video Coding for River Surveillance. ICCCN Masahiro Iwahashi, Sakol Udomsiri
2007	—	`conf`	Water Level Detection for Functionally Layered Video Coding. ICIP (2) Masahiro Iwahashi, Sakol Udomsiri, Yuji Imai, Shogo Muramatsu
2007	B	`conf`	Water Level Detection from Video with Fir Filtering. ICCCN Masahiro Iwahashi, Sakol Udomsiri
2006	—	`conf`	Generation of Panoramic Image from Aerial Video utilizing JP2K Wavelet for River Surveillance. APCCAS Masahiro Iwahashi, Sakol Udomsiri, Jyun Watanabe, Shinji Fukuma
2006	—	`conf`	Water Level Detection for River Surveillance utilizing JP2K Wavelet Transform. APCCAS Masahiro Iwahashi, Sakol Udomsiri, Yuji Imai, Shinji Fukuma
2005	J	`jnl`	A New Unified Lossless/Lossy Image Compression Based on a New Integer DCT. IEICE Trans. Inf. Syst. Somchart Chokchaitam, Masahiro Iwahashi, Somchai Jitapunkul
2005	—	`conf`	A new structure of integer DCT least sensitive to finite word length expression of multipliers. ICIP (2) Masahiro Iwahashi, Dang Khoa Dang, Masahiro Ohnishi, Somchart Chokchaitam
2004	B	`conf`	Minrmum hardware implementation of multipliers of the lifting wavelet transform. ICIP Yoshinobu Tonomura, Somchart Chokchaitam, Masahiro Iwahashi
2004	J	`jnl`	Optimum word length allocation of integer DCT and its error analysis. Signal Process. Image Commun. Somchart Chokchaitam, Masahiro Iwahashi, Noriyoshi Kambayashi
2004	B	`conf`	Theoretical analysis on optimum word length assignment for integer dct. ICIP Masahiro Iwahashi, Kohtaro Nakagawa, Somchart Chokchaitam, Yoshihide Tonomura
2003	—	`conf`	N stage non-separable two dimensional wavelet transform for reduction of rounding errors. ISCAS (4) Masahiro Iwahashi, Munkhbaatar Delgermaa, Koji Ueno, Noriyoshi Kambayashi
2003	—	`conf`	Optimum word length allocation for multipliers of integer DCT. ISCAS (2) Masahiro Iwahashi, Osamu Nishida, Somchart Chokchaitam, Noriyoshi Kambayashi
2002	J	`jnl`	A Bit-Rate Adaptive Coding System Based on Lossless DCT. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Somchart Chokchaitam, Masahiro Iwahashi, Pavol Zavarsky, Noriyoshi Kambayashi
2002	—	`conf`	Lossless, near-lossless and lossy adaptive coding based on the lossless DCT. ISCAS (1) Somchart Chokchaitam, Masahiro Iwahashi
2002	—	`conf`	Lossless/lossy coding gain to evaluate coding performance of the lossless/lossy wavelet. ISCAS (5) Somchart Chokchaitam, Masahiro Iwahashi
2002	—	`conf`	Lossless/lossy image compression based on non-separable two-dimensional L-SSKF. ISCAS (3) Somchart Chokchaitam, Masahiro Iwahashi
2002	J	`jnl`	Performance Evaluation of Lossless/Lossy Wavelets for Image Compression under Lossless/Lossy Coding Criterion. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Somchart Chokchaitam, Masahiro Iwahashi
2001	—	`conf`	A signal reconstruction method based on an unwrapping of signals in transform domain. ISCAS (2) Pavol Zavarsky, Noriyoshi Kambayashi, Somchart Chokchaitam, Masahiro Iwahashi, Masahiro Kamiya
1999	—	`conf`	Adaptive multi-channel prediction for lossless scalable coding. ISCAS (4) Shinji Fukuma, Masahiro Iwahashi, Noriyoshi Kambayashi
1999	—	`conf`	Bounds of biorthogonal decompositions and a lossless modification of signal-to-noise ratio. ISSPA Pavol Zavarsky, Takeshi Myoken, Noriyoshi Kambayashi, Masahiro Iwahashi, Shinji Fukuma
1999	—	`conf`	Inter Color and Inter Intra Band Prediction on Reversible Wavelet for Lossless Progressive Color Coding. ICIP (4) Masahiro Iwahashi, Shinji Fukuma, Narong Buabthong, Noriyoshi Kambayashi
1999	—	`conf`	Lossless multi channel predictive coding for images. ISCAS (4) Masahiro Iwahashi, Narong Buabthong, Somchart Chokchaitam, Noriyoshi Kambayashi
1999	—	`conf`	Lossless/Lossy Progressive Coding Based on Reversible Wavelet and Lossless Multi-Channel Prediction. ICIP (1) Masahiro Iwahashi, Shinji Fukuma, Somchart Chokchaitam, Noriyoshi Kambayashi
1998	J	`jnl`	Optimization of two-channel linear prediction and its application to lossless-lossy coding. Syst. Comput. Jpn. Masahiro Iwahashi, Shinji Fukuma, Akira Hosotani, Noriyoshi Kambayashi
1997	—	`conf`	Lossless Coding of Still Images with Two Channel Prediction. ICIP (2) Masahiro Iwahashi, Shinji Fukuma, Noriyoshi Kambayashi
1997	—	`conf`	Two Channel Non-Separable 2D Subband Coding and its Optimization. ICIP (2) Masahiro Iwahashi, Shinji Fukuma, Akira Hosotani, Noriyoshi Kambayashi
1994	J	`jnl`	A development of symmetric extension method for subband image coding. IEEE Trans. Image Process. Hitoshi Kiya, Kiyoshi Nishikawa, Masahiro Iwahashi
1994	C	`conf`	Design of Motion Compensation Filters for Frequency Scalable Coding - Drift Reduction. ISCAS Masahiro Iwahashi, Koichi Ohyama, Wataru Kameyama, Noriyoshi Kambayashi
1994	—	`conf`	Estimation of aliasing error in layered coding system. ICASSP (5) Masahiro Iwahashi, Koichi Ohyama, Noriyoshi Kambayashi