Local spectral component decomposition for multi-channel image denoising M Rizkinia, T Baba, K Shirai, M Okuda IEEE transactions on image processing 25 (7), 3208-3218, 2016 | 48 | 2016 |
Removal of background patterns and signatures for magnetic ink character recognition of checks K Shirai, M Akita, M Okamoto, K Tanikawa, T Akiyama, T Sakaguchi 2012 10th IAPR International Workshop on Document Analysis Systems, 190-194, 2012 | 31 | 2012 |
Vectorial total variation based on arranged structure tensor for multichannel image restoration S Ono, K Shirai, M Okuda 2016 IEEE International Conference on Acoustics, Speech and Signal …, 2016 | 26 | 2016 |
Hadamard coding for supervised discrete hashing G Koutaki, K Shirai, M Ambai IEEE Transactions on Image Processing 27 (11), 5378-5392, 2018 | 23 | 2018 |
Configurable pixelated skyrmions on nanoscale magnetic grids X Zhang, J Xia, K Shirai, H Fujiwara, OA Tretiakov, M Ezawa, Y Zhou, ... Communications Physics 4 (1), 255, 2021 | 17 | 2021 |
Flash/no-flash image integration using convex optimization T Baba, R Matsuoka, S Ono, K Shirai, M Okuda 2014 IEEE International Conference on Acoustics, Speech and Signal …, 2014 | 17 | 2014 |
Data tracking and effect of frequency offset to simultaneous collecting method for wireless sensor networks R Myoenzono, O Takyu, K Shirai, T Fujii, M Ohta, F Sasamori, S Handa International Journal of Distributed Sensor Networks 11 (8), 946760, 2015 | 16 | 2015 |
Fast singular value shrinkage with Chebyshev polynomial approximation based on signal sparsity M Onuki, S Ono, K Shirai, Y Tanaka IEEE Transactions on Signal Processing 65 (22), 6083-6096, 2017 | 14 | 2017 |
FFT based solution for multivariable L2 equations using KKT system via FFT and efficient pixel-wise inverse calculation K Shirai, M Okuda 2014 IEEE International Conference on Acoustics, Speech and Signal …, 2014 | 14 | 2014 |
Embedding a mathematical OCR module into OCRopus S Yamazaki, F Furukori, Q Zhao, K Shirai, M Okamoto 2011 International Conference on Document Analysis and Recognition, 880-884, 2011 | 14 | 2011 |
Noiseless no-flash photo creation by color transform of flash image K Shirai, M Okamoto, M Ikehara 2011 18th IEEE International Conference on Image Processing, 3437-3440, 2011 | 14 | 2011 |
Transmit control and data separation in physical wireless parameter conversion sensor networks with event driven sensors K Fukuda, O Takyu, K Shirai, M Ohta, T Fujii, F Sasamori, S Handa 2018 IEEE Topical Conference on Wireless Sensors and Sensor Networks (WiSNet …, 2018 | 13 | 2018 |
Shape from focus using color segmentation and bilateral filter H Shoji, K Shirai, M Ikehara 2006 IEEE 12th Digital Signal Processing Workshop & 4th IEEE Signal …, 2006 | 13 | 2006 |
High dynamic range image acquisition using flash image R Matsuoka, T Baba, M Okuda, K Shirai 2013 IEEE International Conference on Acoustics, Speech and Signal …, 2013 | 11 | 2013 |
Hyperspectral image restoration based on spatio-spectral structure tensor regularization R Kurihara, S Ono, K Shirai, M Okuda 2017 25th European Signal Processing Conference (EUSIPCO), 488-492, 2017 | 10 | 2017 |
All‐in‐focus photo image creation by wavelet transforms K Shirai, K Nomura, M Ikehara Electronics and Communications in Japan (Part III: Fundamental Electronic …, 2007 | 10 | 2007 |
Adaptive channel assignment with predictions of sensor results and channel occupancy ratio in PhyC-SN O Takyu, K Shirai, T Fujii, M Ohta IEEE Access 7, 44645-44658, 2019 | 9 | 2019 |
Fast supervised discrete hashing and its analysis G Koutaki, K Shirai, M Ambai arXiv preprint arXiv:1611.10017, 2016 | 8 | 2016 |
Color-line vector field and local color component decomposition for smoothing and denoising of color images K Shirai, M Okuda, M Ikehara Proceedings of the 21st International Conference on Pattern Recognition …, 2012 | 8 | 2012 |
Misaligned image integration with local linear model T Baba, R Matsuoka, K Shirai, M Okuda IEEE Transactions on Image Processing 25 (5), 2035-2044, 2016 | 7 | 2016 |