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Research Output 1989 2019

  • 739 Citations
  • 14 h-Index
  • 147 Conference contribution
  • 51 Article
  • 1 Paper
2019

Acceleration of Gaussian Filter with Short Window Length Using DCT-1

Yano, T., Sugimoto, K., Kuroki, Y. & Kamata, S., 2019 Mar 4, 2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 129-132 4 p. 8659511. (2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Discrete cosine transforms
Convolution
Pixels
Computational complexity
Experiments

Character recognition in Japanese historical documents via adaptive multi-region model

Wang, Y. & Kamata, S., 2019 Feb 12, 2018 Joint 7th International Conference on Informatics, Electronics and Vision and 2nd International Conference on Imaging, Vision and Pattern Recognition, ICIEV-IVPR 2018. Institute of Electrical and Electronics Engineers Inc., p. 404-409 6 p. 8641033. (2018 Joint 7th International Conference on Informatics, Electronics and Vision and 2nd International Conference on Imaging, Vision and Pattern Recognition, ICIEV-IVPR 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Character recognition
Character Recognition
Model
Data Augmentation
Experiment

Deep metric learning with online hard and soft selection for person re-identification

Yu, M. & Kamata, S., 2019 Feb 12, 2018 Joint 7th International Conference on Informatics, Electronics and Vision and 2nd International Conference on Imaging, Vision and Pattern Recognition, ICIEV-IVPR 2018. Institute of Electrical and Electronics Engineers Inc., p. 426-431 6 p. 8641037. (2018 Joint 7th International Conference on Informatics, Electronics and Vision and 2nd International Conference on Imaging, Vision and Pattern Recognition, ICIEV-IVPR 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Person
Metric
Image Retrieval
Multi-class
Loss Function

Deep neural networks with mixture of experts layers for complex event recognition from images

Li, M. & Kamata, S., 2019 Feb 12, 2018 Joint 7th International Conference on Informatics, Electronics and Vision and 2nd International Conference on Imaging, Vision and Pattern Recognition, ICIEV-IVPR 2018. Institute of Electrical and Electronics Engineers Inc., p. 410-415 6 p. 8641027. (2018 Joint 7th International Conference on Informatics, Electronics and Vision and 2nd International Conference on Imaging, Vision and Pattern Recognition, ICIEV-IVPR 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mixture of Experts
Neural Networks
Discrepancy
Choose
Neural networks

Densely connected autoencoders for image compression

Zebang, S. & Kamata, S., 2019 Jan 1, p. 78-83. 6 p.

Research output: Contribution to conferencePaper

Image compression
Data compression
Computer vision
Textures
Communication
2 Citations (Scopus)

Efficient Computational Scheduling of Box and Gaussian FIR Filtering for CPU Microarchitecture

Fukushima, N., Maeda, Y., Kawasaki, Y., Nakamura, M., Tsumura, T., Sugimoto, K. & Kamata, S., 2019 Mar 4, 2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 875-879 5 p. 8659674. (2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Program processors
Scheduling
Cache memory
FIR filters

Forgery image detection via mask filter banks based CNN

Wang, L. & Kamata, S., 2019 Jan 1, Tenth International Conference on Graphics and Image Processing, ICGIP 2018. Pu, Y., Yu, H., Li, C. & Pan, Z. (eds.). SPIE, 110691P. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11069).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Filter Banks
Filter banks
Mask
Masks
masks

Frontal gait recognition from incomplete rgb-d streams using gait cycle analysis

Zou, W. & Kamata, S., 2019 Feb 12, 2018 Joint 7th International Conference on Informatics, Electronics and Vision and 2nd International Conference on Imaging, Vision and Pattern Recognition, ICIEV-IVPR 2018. Institute of Electrical and Electronics Engineers Inc., p. 453-458 6 p. 8640960. (2018 Joint 7th International Conference on Informatics, Electronics and Vision and 2nd International Conference on Imaging, Vision and Pattern Recognition, ICIEV-IVPR 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Gait Recognition
Gait
Biometrics
Airports
Cycle

Fundus image classification for diabetic retinopathy using disease severity grading

Sakaguchi, A., Wu, R. & Kamata, S., 2019 Mar 28, Proceedings of the 2019 9th International Conference on Biomedical Engineering and Technology, ICBET 2019. Association for Computing Machinery, p. 190-196 7 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image classification
Neural networks
Image analysis
Imaging techniques
Costs

GPU-friendly Approximate Bilateral Filter for 3D Volume Data

Yano, K., Sugimoto, K. & Kamata, S., 2019 Mar 4, 2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 2054-2058 5 p. 8659773. (2018 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2018 - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Processing
Convolution
Graphics processing unit
Costs

PCA based guided bilateral filter for medical color images

Kage, T., Sugimoto, K. & Kamata, S., 2019 Mar 28, Proceedings of the 2019 9th International Conference on Biomedical Engineering and Technology, ICBET 2019. Association for Computing Machinery, p. 142-148 7 p. (ACM International Conference Proceeding Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Color
Computational complexity
Principal component analysis
Experiments
2018

Auto coder-decoder (CODEC) model based sparse representation for image super resolution

Zhang, Q., Gu, L., Cheng, J., Wu, X. & Kamata, S., 2018 Feb 22, Proceedings - 2017 10th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 1-6 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glossaries
Image resolution
Image quality
Feature extraction
Imaging techniques

Complex coefficient representation for IIR bilateral filter

Fukushima, N., Sugimoto, K. & Kamata, S., 2018 Feb 20, 2017 IEEE International Conference on Image Processing, ICIP 2017 - Proceedings. IEEE Computer Society, Vol. 2017-September. p. 2458-2462 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

IIR filters
Impulse response
Exponential functions
Pixels

Copy move image forgery detection based on Polar Fourier representation

Wang, Y. & Kamata, S., 2018 Apr 1, In : International Journal of Machine Learning and Computing. 8, 2, p. 158-163 6 p.

Research output: Contribution to journalArticle

Luminance
Fourier transforms

Deep face recognition under eyeglass and scale variation using extended siamese network

Qiu, F., Kamata, S. & Ma, L., 2018 Dec 13, Proceedings - 4th Asian Conference on Pattern Recognition, ACPR 2017. Institute of Electrical and Electronics Engineers Inc., p. 471-476 6 p. 8575869

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Eyeglasses
Face recognition
Experiments
Deep neural networks
5 Citations (Scopus)

Guided Image Filtering with Arbitrary Window Function

Fukushima, N., Sugimoto, K. & Kamata, S., 2018 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 1523-1527 5 p. 8462016

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linear transformations
Interpolation
Signal processing

Hybrid connection network for semantic segmentation

Liang, X. & Kamata, S., 2018 Jan 1, Tenth International Conference on Digital Image Processing, ICDIP 2018. Hwang, J-N. & Jiang, X. (eds.). SPIE, Vol. 10806. 108066P

Research output: Chapter in Book/Report/Conference proceedingConference contribution

semantics
Segmentation
Semantics
Neural Networks
Encoder

Infrared Image Colorization Using a S-Shape Network

Dong, Z., Kamata, S. & Breckon, T. P., 2018 Aug 29, 2018 IEEE International Conference on Image Processing, ICIP 2018 - Proceedings. IEEE Computer Society, p. 2242-2246 5 p. 8451230. (Proceedings - International Conference on Image Processing, ICIP).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Infrared radiation
Cameras
Experiments

Metric learning based on outlier sample elimination for person re-identification

Ismail, R. R. & Kamata, S., 2018 Jan 1, 2018 International Conference on Image and Video Processing, and Artificial Intelligence. Su, R. (ed.). SPIE, 1083603. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10836).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

learning
Outlier
Elimination
elimination
Person
Seed
Computational efficiency
Experiments

Nuclei Segmentation of Cervical Cell Images Based on Intermediate Segment Qualifier

Wang, R. & Kamata, S., 2018 Nov 26, 2018 24th International Conference on Pattern Recognition, ICPR 2018. Institute of Electrical and Electronics Engineers Inc., p. 3941-3946 6 p. 8546215. (Proceedings - International Conference on Pattern Recognition; vol. 2018-August).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cells
Impurities
Neural networks
Experiments

Radical region based CNN for offline handwritten Chinese character recognition

Weike, L. & Kamata, S., 2018 Dec 13, Proceedings - 4th Asian Conference on Pattern Recognition, ACPR 2017. Institute of Electrical and Electronics Engineers Inc., p. 548-553 6 p. 8575881. (Proceedings - 4th Asian Conference on Pattern Recognition, ACPR 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Character recognition
Experiments
Deep learning
2 Citations (Scopus)

Sparse graph based deep learning networks for face recognition

Wu, R. & Kamata, S., 2018 Sep 1, In : IEICE Transactions on Information and Systems. E101D, 9, p. 2209-2219 11 p.

Research output: Contribution to journalArticle

Face recognition
Compressed sensing
Network performance
Lighting
Deep learning

Sparse Graph Convolutional Networks for Face Recognition

Wu, R. & Kamata, S., 2018 Dec 18, 2018 15th International Conference on Control, Automation, Robotics and Vision, ICARCV 2018. Institute of Electrical and Electronics Engineers Inc., p. 174-179 6 p. 8581214

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sparse Graphs
Face recognition
Face Recognition
Computer vision
Graph in graph theory
1 Citation (Scopus)

Supervised two-step hash learning for efficient image retrieval

Wu, X., Kamata, S. & Ma, L., 2018 Dec 13, Proceedings - 4th Asian Conference on Pattern Recognition, ACPR 2017. Institute of Electrical and Electronics Engineers Inc., p. 190-195 6 p. 8575821

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image retrieval
Labels
Neural networks
Experiments
Deep learning
7 Citations (Scopus)

Universal Approach for DCT-Based Constant-Time Gaussian Filter with Moment Preservation

Sugimoto, K., Kyochi, S. & Kamata, S., 2018 Sep 10, 2018 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-April. p. 1498-1502 5 p. 8461679

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Discrete cosine transforms

Vehicle detection from onboard camera using patch decided vanishing point

Wang, Z., Qu, W. & Kamata, S., 2018 Feb 22, Proceedings - 2017 10th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics, CISP-BMEI 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 1-7 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Cameras
Color
Experiments
Datasets
2017
2 Citations (Scopus)

Discriminative Histogram Intersection Metric Learning and Its Applications

Hao, P. Y., Xia, Y., Li, X. X., Kamata, S. & Chen, S. Y., 2017 May 1, In : Journal of Computer Science and Technology. 32, 3, p. 507-519 13 p.

Research output: Contribution to journalArticle

Histogram
Intersection
Metric
Face
Classifiers
2 Citations (Scopus)

Eigen-aging reference coding for cross-age face verification and retrieval

Tang, K., Kamata, S., Hou, X., Ding, S. & Ma, L., 2017, Computer Vision - 13th Asian Conference on Computer Vision, ACCV 2016, Revised Selected Papers. Springer Verlag, Vol. 10113 LNCS. p. 389-403 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10113 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Face recognition
Face Recognition
Retrieval
Coding
Aging of materials
8 Citations (Scopus)

Fast bilateral filter for multichannel images via soft-assignment coding

Sugimoto, K., Fukushima, N. & Kamata, S., 2017 Jan 17, 2016 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2016. Institute of Electrical and Electronics Engineers Inc., 7820813

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Convolution
Vector quantization
Interpolation
Experiments

Robust registration of serial cell microscopic images using 3D Hilbert scan search

Lai, Y., Kamata, S. & Fu, Z., 2017 Jul 19, Proceedings of the 15th IAPR International Conference on Machine Vision Applications, MVA 2017. Institute of Electrical and Electronics Engineers Inc., p. 530-533 4 p. 7986917

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microscopic examination
Optical flows

Two-stage cross-based stereo disparity refinement

Xu, Z., Kamata, S. & Zhang, Q., 2017 Jul 19, Proceedings of the 15th IAPR International Conference on Machine Vision Applications, MVA 2017. Institute of Electrical and Electronics Engineers Inc., p. 420-423 4 p. 7986890

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Textures
Pixels
Experiments
2016
1 Citation (Scopus)

Adaptive sampling and wavelet tree based compressive sensing for MRI reconstruction

Zhang, Q., Zhang, J. & Kamata, S., 2016 Aug 3, 2016 IEEE International Conference on Image Processing, ICIP 2016 - Proceedings. IEEE Computer Society, Vol. 2016-August. p. 2524-2528 5 p. 7532814

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sampling
Tissue
Scanning
Magnetic Resonance Imaging
1 Citation (Scopus)

A jointly local structured sparse deep learning network for face recognition

Wu, R. & Kamata, S., 2016 Aug 3, 2016 IEEE International Conference on Image Processing, ICIP 2016 - Proceedings. IEEE Computer Society, Vol. 2016-August. p. 3026-3030 5 p. 7532915

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Face recognition
Glossaries
Atoms
Deep learning
2 Citations (Scopus)

A novel color space based on RGB color barycenter

Zhang, Q. & Kamata, S., 2016 May 18, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-May. p. 1601-1605 5 p. 7471947

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Color
Image processing
Processing
5 Citations (Scopus)

Constant-time bilateral filter using spectral decomposition

Sugimoto, K., Breckon, T. & Kamata, S., 2016 Aug 3, 2016 IEEE International Conference on Image Processing, ICIP 2016 - Proceedings. IEEE Computer Society, Vol. 2016-August. p. 3319-3323 5 p. 7532974

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Convolution
Computational complexity
Decomposition
Experiments
2 Citations (Scopus)

Efficient keypoint detection and description using filter kernel decomposition in scale space

Okutani, R., Sugimoto, K. & Kamata, S., 2016 Aug 3, 2016 IEEE International Conference on Image Processing, ICIP 2016 - Proceedings. IEEE Computer Society, Vol. 2016-August. p. 31-35 5 p. 7532313

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polynomials
Decomposition
Experiments
1 Citation (Scopus)

Efficient keypoint detection and description via polynomial regression of scale space

Okutani, R., Sugimoto, K. & Kamata, S., 2016 May 18, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-May. p. 1357-1361 5 p. 7471898

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Computational complexity
Polynomials
Experiments
3 Citations (Scopus)

Fisheye Image Correction Based on Straight-Line Detection and Preservation

Zhang, Q. & Kamata, S., 2016 Jan 12, Proceedings - 2015 IEEE International Conference on Systems, Man, and Cybernetics, SMC 2015. Institute of Electrical and Electronics Engineers Inc., p. 1793-1797 5 p. 7379446

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hough transforms
Lenses
Cameras
Monitoring
Object detection

Integrating multiple global and local features by product sparse coding for image retrieval

Tian, L., Jia, Q. & Kamata, S., 2016 Mar 1, In : IEICE Transactions on Information and Systems. E99D, 3, p. 731-738 8 p.

Research output: Contribution to journalArticle

Image retrieval
Byproducts
Data storage equipment
Experiments
2 Citations (Scopus)

Learning discriminative and shareable patches for scene classification

Ni, S., Zhangg, Q., Kamata, S. & Zhang, C., 2016 May 18, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP 2016 - Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2016-May. p. 1317-1321 5 p. 7471890

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Neural networks
2 Citations (Scopus)

Robust road lane detection using extremal-region enhancement

Gu, J., Zhang, Q. & Kamata, S., 2016 Jun 7, Proceedings - 3rd IAPR Asian Conference on Pattern Recognition, ACPR 2015. Institute of Electrical and Electronics Engineers Inc., p. 519-523 5 p. 7486557

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Advanced driver assistance systems
Error detection
2015
8 Citations (Scopus)

Accurate system for automatic pill recognition using imprint information

Yu, J., Chen, Z., Kamata, S. & Yang, J., 2015 Dec 1, In : IET Image Processing. 9, 12, p. 1039-1047 9 p.

Research output: Contribution to journalArticle

Image segmentation
Medicine
Sampling
Experiments

Autonomous driving experiments by small electric vehicle in simulated road

Wu, N., Zhang, Q., Pan, X., Beier, H., Ogai, H., Kamata, S., Inujima, H. & Tateno, S., 2015 Sep 30, 2015 54th Annual Conference of the Society of Instrument and Control Engineers of Japan, SICE 2015. Institute of Electrical and Electronics Engineers Inc., p. 1451-1452 2 p. 7285541

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric vehicles
Seats
Experiments
Sensors
Costs
42 Citations (Scopus)

Compressive bilateral filtering

Sugimoto, K. & Kamata, S., 2015 Nov 1, In : IEEE Transactions on Image Processing. 24, 11, p. 3357-3369 13 p., 7120121.

Research output: Contribution to journalArticle

Computational complexity
Fourier analysis
Compressibility
Experiments

Disparity estimation from monocular image sequence

Zhang, Q. & Kamata, S., 2015, Proceedings of SPIE - The International Society for Optical Engineering. SPIE, Vol. 9445. 944515

Research output: Chapter in Book/Report/Conference proceedingConference contribution

occlusion
Image Sequence
Occlusion
Color
Geometric Constraints
1 Citation (Scopus)

Disparity refinement with stability-based tree for stereo matching

Ji, Y., Zhang, Q., Sugimoto, K. & Kamata, S., 2015 Aug 26, IEEE Intelligent Vehicles Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-August. p. 469-474 6 p. 7225729

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Stereo Matching
Refinement
Agglomeration
Experiments
Outlier
16 Citations (Scopus)
Computational complexity
Mathematical transformations
Derivatives
Experiments

Multi-histogram mapping and fusion based image contrast enhancement

Zhang, Q. & Kamata, S., 2015, In : ITE Transactions on Media Technology and Applications. 3, 1, p. 2-11 10 p.

Research output: Contribution to journalArticle

Fusion reactions
Color
Entropy

Optimized curvelet-based empirical mode decomposition

Wu, R., Zhang, Q. & Kamata, S., 2015, Proceedings of SPIE - The International Society for Optical Engineering. SPIE, Vol. 9445. 94451O

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Curvelet
Curvelet Transform
Decomposition
decomposition
Decompose