Keiichiro Shirai

64 papers A 2B 10Misc 10Journal 18Unranked 24

Year	Rank	Type	Title / Venue / Authors
2022	J	`jnl`	ISHIGAKI Retrieval System Using 3D Shape Matching and Combinatorial Optimization. Int. J. Comput. Vis. Gou Koutaki, Sakino Ando, Keiichiro Shirai, Tsuyoshi Kishigami
2022	J	`jnl`	Multimodal Analogy-Based Image Retrieval by Improving Semantic Embeddings. J. Adv. Comput. Intell. Intell. Informatics Kosuke Ota, Keiichiro Shirai, Hidetoshi Miyao, Minoru Maruyama
2022	J	`jnl`	Pixel-wise parallel calculation for depth from focus with adaptive focus measure. Multidimens. Syst. Signal Process. Yoichi Matsubara, Keiichiro Shirai, Yuya Ito, Kiyoshi Tanaka
2021	J	`jnl`	Efficient Pixel-Wise SVD Required for Image Processing Using the Color Line Feature. IEEE Access Keiichiro Shirai, Yuya Ito, Hidetoshi Miyao, Minoru Maruyama
2021	J	`jnl`	Guided Facial Skin Color Correction. CoRR Keiichiro Shirai, Tatsuya Baba, Shunsuke Ono, Masahiro Okuda, Yusuke Tatesumi, Paul Perrotin
2021	J	`jnl`	Optimal Construction of Access Rate to Superior Channel in Rendezvous Channel Based on Channel-Occupancy Ratio. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Yuki Nishio, Osamu Takyu, Hayato Soya, Keiichiro Shirai, Mai Ohta, Takeo Fujii
2021	J	`jnl`	Spatial Compression of Sensing Information for Exploiting the Vacant Frequency Resource Using Radio Sensors. IEICE Trans. Commun. Kenichiro Yamamoto, Osamu Takyu, Keiichiro Shirai, Yasushi Fuwa
2020	—	`conf`	Multiplexing Display using Vector Error Propagation and Smooth Active Shutter. SIGGRAPH Emerging Technologies Gou Koutaki, Keiichiro Shirai
2020	—	`conf`	Spatial Compression of Sensing Information for Exploiting the Vacant Frequency Resource using Radio Sensors. ICTC Kenichiro Yamamoto, Osamu Takyu, Keiichiro Shirai, Yasushi Fuwa
2019	J	`jnl`	Adaptive Channel Assignment With Predictions of Sensor Results and Channel Occupancy Ratio in PhyC-SN. IEEE Access Osamu Takyu, Keiichiro Shirai, Takeo Fujii, Mai Ohta
2019	—	`conf`	Adaptive Transmission Control with Prediction of Sensing Results for PhyC-SN. RWS Kyosuke Fukuda, Osamu Takyu, Keiichiro Shirai, Takeo Fujii, Mai Ohta, Fumihito Sasamori, Sliiro Handa
2019	—	`conf`	Data Separation Considering Smoothness of Sensing Data in Physical Wireless Parameter Conversion Sensor Networks. ICOIN Shuhei Yamasaki, Osamu Takyu, Keiichiro Shirai, Takeo Fujii, Mai Ohta, Fumihito Sasamori, Shiro Handa
2019	J	`jnl`	ID Insertion and Data Tracking with Frequency Offset for Physical Wireless Parameter Conversion Sensor Networks. Sensors Osamu Takyu, Keiichiro Shirai, Mai Ohta, Takeo Fujii
2019	—	`conf`	ISHIGAKI Retrieval through Combinatorial Optimization. SUMAC @ ACM Multimedia Sakino Ando, Gou Koutaki, Keiichiro Shirai
2019	J	`jnl`	Reference-based local color distribution transformation method and its application to image integration. Signal Process. Image Commun. Ryo Matsuoka, Keiichiro Shirai, Masahiro Okuda
2018	—	`conf`	A Signal Separation Method for Physical Wireless Parameter Conversion Sensor Networks Using K-Shortest Path. APSIPA Shuhei Yamasaki, Minato Oriuchi, Osamu Takyu, Keiichiro Shirai, Takeo Fujii, Mai Ohta, Fumihito Sasamori, Shiro Handa
2018	—	`conf`	A Study on Pixel-wise Parallel Calculation for Depth from Focus Using Gray Level Variance. ISPACS Yoichi Matsubara, Yuya Ito, Keiichiro Shirai, Kiyoshi Tanaka
2018	Misc	`conf`	Color Affine Subspace Pursuit for Color Artifact Removal. ICASSP Kazuki Yamanaka, Seisuke Kyochi, Shunsuke Ono, Keiichiro Shirai
2018	—	`conf`	Data Separation Technique using Spatial Correlation of Sensing Results for Physical Wireless Parameter Conversion Sensor Networks. APSIPA Naoya Amano, Osamu Takyu, Keiichiro Shirai, Fumihito Sasamori, Shiro Handa
2018	J	`jnl`	Fast Rendezvous Scheme with a Few Control Signals for Multi-Channel Cognitive Radio. IEICE Trans. Commun. Hayato Soya, Osamu Takyu, Keiichiro Shirai, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
2018	B	`conf`	Hadamard Coded Discrete Cross Modal Hashing. ICIP Koichi Eto, Gou Koutaki, Keiichiro Shirai
2018	J	`jnl`	Hadamard Coding for Supervised Discrete Hashing. IEEE Trans. Image Process. Gou Koutaki, Keiichiro Shirai, Mitsuru Ambai
2018	—	`conf`	Modified rendezvous scheme with inferring access channel probability of slave by master. ICOIN Hayato Soya, Osamu Takyu, Keiichiro Shirai, Fumihito Sasamori, Shiro Handa, Mai Ohta, Takeo Fujii
2018	—	`conf`	Transmit control and data separation in physical wireless parameter conversion sensor networks with event driven sensors. WiSNet Kyosuke Fukuda, Osamu Takyu, Keiichiro Shirai, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
2017	—	`conf`	Data Tracking Using Frequency Offset and SIC for Physical Wireless Conversion Sensor Networks. WCNC Workshops Takehiro Sakai, Osamu Takyu, Keiichiro Shirai, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
2017	J	`jnl`	Fast Singular Value Shrinkage With Chebyshev Polynomial Approximation Based on Signal Sparsity. IEEE Trans. Signal Process. Masaki Onuki, Shunsuke Ono, Keiichiro Shirai, Yuichi Tanaka
2017	J	`jnl`	Fast Singular Value Shrinkage with Chebyshev Polynomial Approximation Based on Signal Sparsity. CoRR Masaki Onuki, Shunsuke Ono, Keiichiro Shirai, Yuichi Tanaka
2017	—	`conf`	Frequency spectrum regularization for pattern noise removal based on image decomposition. EUSIPCO Keiichiro Shirai, Shunsuke Ono, Masahiro Okuda
2017	—	`conf`	Hyperspectral image restoration based on spatio-spectral structure tensor regularization. EUSIPCO Ryuji Kurihara, Shunsuke Ono, Keiichiro Shirai, Masahiro Okuda
2017	—	`conf`	Interactive Image Search System Based on Multimodal Analogy. HCI (30) Kosuke Ota, Keiichiro Shirai, Hidetoshi Miyao, Minoru Maruyama
2017	—	`conf`	Measurement Technique for Occupancy Ratio and Transition Ratio in Cognitive Radio System. WCNC Workshops Hayato Soya, Osamu Takyu, Keiichiro Shirai, Mai Ohta, Takeo Fujii, Fumihito Sasamori, Shiro Handa
2017	B	`conf`	Principal noiseless color component extraction by linear color composition with optimal coefficients. ICIP Takuya Sugimoto, Kazuhiro Fujimori, Keiichiro Shirai, Hidetoshi Miyao, Minoru Maruyama
2016	J	`jnl`	Fast Supervised Discrete Hashing and its Analysis. CoRR Gou Koutaki, Keiichiro Shirai, Mitsuru Ambai
2016	—	`conf`	Fundamental study of decomposition based on heterogeneous sensing data in physical conversion sensor networks. APSIPA Minato Oriuchi, Osamu Takyu, Keiichiro Shirai, Fumihito Sasamori, Shiro Handa, Mai Ohta, Takeo Fujii
2016	Misc	`conf`	Image colorization based on ADMM with fast singular value thresholding by Chebyshev polynomial approximation. ICASSP Masaki Onuki, Shunsuke Ono, Keiichiro Shirai, Yuichi Tanaka
2016	J	`jnl`	Local Spectral Component Decomposition for Multi-Channel Image Denoising. IEEE Trans. Image Process. Mia Rizkinia, Tatsuya Baba, Keiichiro Shirai, Masahiro Okuda
2016	J	`jnl`	Misaligned Image Integration With Local Linear Model. IEEE Trans. Image Process. Tatsuya Baba, Ryo Matsuoka, Keiichiro Shirai, Masahiro Okuda
2016	—	`conf`	Multi-target tracking based on features of sensing results and wireless parameters for physical wireless parameter conversion sensor networks. RWS Minato Oriuchi, Osamu Takyu, Keiichiro Shirai, Takeo Fujii, Mai Ohta, Fumihito Sasamori, Shiro Handa
2016	—	`conf`	Performance evaluation of multi-target tracking for PhyC-SN. WCNC Workshops Minato Oriuchi, Osamu Takyu, Keiichiro Shirai, Fumihito Sasamori, Shiro Handa, Takeo Fujii, Mai Ohta
2016	B	`conf`	Performance evaluation of multi-target tracking for PhyC-SN. WCNC Minato Oriuchi, Osamu Takyu, Keiichiro Shirai, Fumihito Sasamori, Shiro Handa, Takeo Fujii, Mai Ohta
2016	Misc	`conf`	Vectorial total variation based on arranged structure tensor for multichannel image restoration. ICASSP Shunsuke Ono, Keiichiro Shirai, Masahiro Okuda
2015	B	`conf`	A regularization approach for bayer reconstruction in lossy image coding by inverse demosaicing. ICIP Masao Yamagishi, Seisuke Kyochi, Keiichiro Shirai, Masahiro Okuda
2015	—	`conf`	An automatic yearbook style photo generation method using color grading and guide image filtering based facial skin color correction. ACPR Tatsuya Baba, Masahiro Okuda, Paul Perrotin, Yusuke Tatesumi, Keiichiro Shirai
2015	J	`jnl`	Data Tracking and Effect of Frequency Offset to Simultaneous Collecting Method for Wireless Sensor Networks. Int. J. Distributed Sens. Networks Ryo Myoenzono, Osamu Takyu, Keiichiro Shirai, Takeo Fujii, Mai Ohta, Fumihito Sasamori, Shiro Handa
2015	B	`conf`	Non-local/local image filters using fast eigenvalue filtering. ICIP Masaki Onuki, Shunsuke Ono, Keiichiro Shirai, Yuichi Tanaka
2015	B	`conf`	Performance analysis of retargeting pyramid and its applications. ICIP Ryosuke Morita, Keiichiro Shirai, Yuichi Tanaka
2014	Misc	`conf`	Color transform between image pair using covariance correspondences of local color distributions. ICASSP Yusuke Tatesumi, Keisuke Iwata, Keiichiro Shirai, Masahiro Okuda
2014	—	`conf`	Data tracking and effect of frequency offset to simultaneous collecting method for wireless sensor networks. ICTC Ryo Myoenzono, Osamu Takyu, Keiichiro Shirai, Takeo Fujii, Mai Ohta, Fumihito Sasamori, Sliiro Handa
2014	Misc	`conf`	FFT based solution for multivariable L2 equations using KKT system via FFT and efficient pixel-wise inverse calculation. ICASSP Keiichiro Shirai, Masahiro Okuda
2014	Misc	`conf`	Flash/no-flash image integration using convex optimization. ICASSP Tatsuya Baba, Ryo Matsuoka, Shunsuke Ono, Keiichiro Shirai, Masahiro Okuda
2014	Misc	`conf`	Lossless/near-lossless color image coding by inverse demosaicing. ICASSP Ryo Kuroiwa, Ryo Matsuoka, Seisuke Kyochi, Keiichiro Shirai, Masahiro Okuda
2014	—	`conf`	O(1) transposed bilateral filtering for optimization. APSIPA Kenjiro Sugimoto, Keiichiro Shirai, Sei-ichiro Kamata
2014	Misc	`conf`	Retargeting pyramid using direct decimation. ICASSP Ryosuke Morita, Keiichiro Shirai, Yuichi Tanaka
2013	A	`conf`	An OCR System with OCRopus for Scientific Documents Containing Mathematical Formulas. ICDAR Fumihiro Furukori, Shinpei Yamazaki, T. Miyagishi, Keiichiro Shirai, Masayuki Okamoto
2013	Misc	`conf`	High dynamic range image acquisition using flash image. ICASSP Ryo Matsuoka, Tatsuya Baba, Masahiro Okuda, Keiichiro Shirai
2013	Misc	`conf`	Scalable image representation using improved retargeting pyramid. ICASSP Yuichi Tanaka, Keiichiro Shirai
2012	B	`conf`	Color-line vector field and local color component decomposition for smoothing and denoising of color images. ICPR Keiichiro Shirai, Masahiro Okuda, Masaaki Ikehara
2012	—	`conf`	Directional image decomposition using retargeting pyramid. APSIPA Yuichi Tanaka, Keiichiro Shirai
2012	—	`conf`	Flicker and black-streak artifact removal from images of display monitors taken by video cameras. APSIPA Kotaro Nakazawa, Keiichiro Shirai, Masayuki Okamoto, Toshio Koga
2012	—	`conf`	Local Covariance Filtering for Color Images. ACCV (4) Keiichiro Shirai, Masahiro Okuda, Takao Jinno, Masayuki Okamoto, Masaaki Ikehara
2012	B	`conf`	Removal of Background Patterns and Signatures for Magnetic Ink Character Recognition of Checks. Document Analysis Systems Keiichiro Shirai, Masashi Akita, Masayuki Okamoto, Kazuya Tanikawa, Takaaki Akiyama, Tetsuji Sakaguchi
2011	A	`conf`	Embedding a Mathematical OCR Module into OCRopus. ICDAR Shinpei Yamazaki, Fumihiro Furukori, Qinzheng Zhao, Keiichiro Shirai, Masayuki Okamoto
2011	B	`conf`	Noiseless no-flash photo creation by color transform of flash image. ICIP Keiichiro Shirai, Masayuki Okamoto, Masaaki Ikehara
2008	B	`conf`	A Study for High Performance Character Extraction from Color Scene Images. Document Analysis Systems Keiichiro Shirai, Masanori Wakabayashi, Masayuki Okamoto, Hiroaki Yamamoto