Takumi Kobayashi

110 papers A* 11A 14B 13C 2Misc 13Journal 23Unranked 34
YearRankTypeTitle / Venue / Authors
2026 J jnl
Multi-channel Glow network pre-trained on white-balance dataset for underwater image enhancement.
Signal Process.
Shunsuke Takao, Kenji Watanabe, Takumi Kobayashi
2025 Misc conf
Matrix Decomposition By Additive and Subtractive Factors.
ICASSP
Takumi Kobayashi, Kenji Watanabe
2024 A conf
Direct-Sum Approach to Integrate Losses Via Classifier Subspace.
BMVC
Takumi Kobayashi
2024 Misc conf
Local Distance Correlation Embedding for Time-Series Analysis on Riemannian Manifolds.
ICASSP
Lincon S. Souza, Takumi Kobayashi, Yasunori Nishimori, Yasuko Sugase-Miyamoto, Kenji Kawano, Shotaro Akaho, Narihisa Matsumoto
2024 J jnl
Second-order difference subspace.
CoRR
Kazuhiro Fukui, Pedro H. V. Valois, Lincon S. Souza, Takumi Kobayashi
2024 A conf
Spatio-temporal Filter Analysis Improves 3D-CNN For Action Classification.
WACV
Takumi Kobayashi, Jiaxing Ye
2024 — conf
Wavefield MAE: Leveraging Large Vision Models for Ultrasonic Wavefield Pattern Analysis.
EUSIPCO
Jiaxing Ye, Takumi Kobayashi, Nobuyuki Toyama
2023 J jnl
Discriminant Feature Extraction by Generalized Difference Subspace.
IEEE Trans. Pattern Anal. Mach. Intell.
Kazuhiro Fukui, Naoya Sogi, Takumi Kobayashi, Jing-Hao Xue, Atsuto Maki
2023 J jnl
Disentangled convolution for optimizing receptive field.
Pattern Recognit. Lett.
Takumi Kobayashi
2023 A conf
Domain-Sum Feature Transformation For Multi-Target Domain Adaptation.
BMVC
Takumi Kobayashi, Lincon S. Souza, Kazuhiro Fukui
2023 B conf
End-to-End Trainable Weakly Non-Negative Factorization.
ICIP
Takumi Kobayashi, Kenji Watanabe
2023 J jnl
Grassmannian learning mutual subspace method for image set recognition.
Neurocomputing
Lincon S. Souza, Naoya Sogi, Bernardo B. Gatto, Takumi Kobayashi, Kazuhiro Fukui
2023 A* conf
Two-Way Multi-Label Loss.
CVPR
Takumi Kobayashi
2022 A conf
Extractive Knowledge Distillation.
WACV
Takumi Kobayashi
2022 A conf
Mutual Conditional Probability for Self-Supervised Learning.
BMVC
Takumi Kobayashi
2022 — conf
Rotation Regularization Without Rotation.
ECCV (25)
Takumi Kobayashi
2021 J jnl
Grassmannian learning mutual subspace method for image set recognition.
CoRR
Lincon Sales de Souza, Naoya Sogi, Bernardo B. Gatto, Takumi Kobayashi, Kazuhiro Fukui
2021 A conf
Group Softmax Loss with Discriminative Feature Grouping.
WACV
Takumi Kobayashi
2021 A conf
Phase-wise Parameter Aggregation For Improving SGD Optimization.
WACV
Takumi Kobayashi
2021 A* conf
T-vMF Similarity for Regularizing Intra-Class Feature Distribution.
CVPR
Takumi Kobayashi
2020 — conf
An Interface between Grassmann manifolds and vector spaces.
CVPR Workshops
Lincon Sales de Souza, Naoya Sogi, Bernardo B. Gatto, Takumi Kobayashi, Kazuhiro Fukui
2020 J jnl
Audio Data Mining for Anthropogenic Disaster Identification: An Automatic Taxonomy Approach.
IEEE Trans. Emerg. Top. Comput.
Jiaxing Ye, Takumi Kobayashi, Xiaoyan Wang, Hiroshi Tsuda, Masahiro Murakawa
2020 J jnl
Robust pruning for efficient CNNs.
Pattern Recognit. Lett.
Hidenori Ide, Takumi Kobayashi, Kenji Watanabe, Takio Kurita
2020 B conf
SCW-SGD: Stochastically Confidence-Weighted SGD.
ICIP
Takumi Kobayashi
2019 J jnl
Discriminant analysis based on projection onto generalized difference subspace.
CoRR
Kazuhiro Fukui, Naoya Sogi, Takumi Kobayashi, Jing-Hao Xue, Atsuto Maki
2019 A* conf
Gaussian-Based Pooling for Convolutional Neural Networks.
NeurIPS
Takumi Kobayashi
2019 A* conf
Global Feature Guided Local Pooling.
ICCV
Takumi Kobayashi
2019 A conf
Large Margin In Softmax Cross-Entropy Loss.
BMVC
Takumi Kobayashi
2019 — conf
Simple ConvNet Based on Bag of MLP-Based Local Descriptors.
ICONIP (4)
Takumi Kobayashi, Hidenori Ide, Kenji Watanabe
2018 A* conf
Analyzing Filters Toward Efficient ConvNet.
CVPR
Takumi Kobayashi
2018 J jnl
Computerized Hammer Sounding Interpretation for Concrete Assessment with Online Machine Learning.
Sensors
Jiaxing Ye, Takumi Kobayashi, Masaya Iwata, Hiroshi Tsuda, Masahiro Murakawa
2018 A conf
GAN-based Semi-supervised Learning On Fewer Labeled Samples.
BMVC
Takumi Kobayashi
2018 — conf
Spiral-Net with F1-Based Optimization for Image-Based Crack Detection.
ACCV (1)
Takumi Kobayashi
2018 Misc conf
Trainable Co-Occurrence Activation Unit for Improving Convnet.
ICASSP
Takumi Kobayashi
2017 — conf
Discriminant kernel learning for acoustic scene classification with multiple observations.
EUSIPCO
Jiaxing Ye, Takumi Kobayashi, Hiroshi Tsuda, Masahiro Murakawa
2017 A conf
Feature Sequence Representation Via Slow Feature Analysis For Action Classification.
BMVC
Takumi Kobayashi
2017 A* conf
Flip-Invariant Motion Representation.
ICCV
Takumi Kobayashi
2017 — conf
Sharing ConvNet Across Heterogeneous Tasks.
ICONIP (2)
Takumi Kobayashi
2016 J jnl
Discriminative local binary pattern.
Mach. Vis. Appl.
Takumi Kobayashi
2016 Misc conf
Discriminatively learned filter bank for acoustic features.
ICASSP
Takumi Kobayashi, Jiaxing Ye
2016 Misc conf
Histogram feature deblurring.
ICASSP
Takumi Kobayashi
2016 A conf
Learning Additive Kernel For Feature Transformation and Its Application to CNN Features.
BMVC
Takumi Kobayashi
2016 B conf
Learning data-driven image similarity measure.
ICPR
Takumi Kobayashi
2016 A* conf
Structured Feature Similarity with Explicit Feature Map.
CVPR
Takumi Kobayashi
2015 A* conf
Acoustic Scene Classification based on Sound Textures and Events.
ACM Multimedia
Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi
2015 — conf
Discriminative Local Binary Pattern for Image Feature Extraction.
CAIP (1)
Takumi Kobayashi
2015 — conf
Pedestrian Action Prediction using Static Image Feature.
IJCCI (NCTA)
Kenji Nishida, Takumi Kobayashi, Taro Iwamoto, Shinya Yamasaki
2015 — conf
Preindication Mining for Predicting Pedestrian Action Change.
IJCCI (Selected Papers)
Kenji Nishida, Takumi Kobayashi, Taro Iwamoto, Shinya Yamasaki
2015 A* conf
Three viewpoints toward exemplar SVM.
CVPR
Takumi Kobayashi
2014 Misc conf
Acoustic feature extraction by statistics based local binary pattern for environmental sound classification.
ICASSP
Takumi Kobayashi, Jiaxing Ye
2014 A* conf
Dirichlet-Based Histogram Feature Transform for Image Classification.
CVPR
Takumi Kobayashi
2014 C conf
Discriminative Prior Bias Learning for Pattern Classification.
ICPRAM
Takumi Kobayashi, Kenji Nishida
2014 J jnl
Kernel-based transition probability toward similarity measure for semi-supervised learning.
Pattern Recognit.
Takumi Kobayashi
2014 — conf
Learning Prior Bias in Classifier.
ICPRAM (Selected Papers)
Takumi Kobayashi, Kenji Nishida
2014 J jnl
Low-Rank Bilinear Classification: Efficient Convex Optimization and Extensions.
Int. J. Comput. Vis.
Takumi Kobayashi
2014 Misc conf
Robust acoustic feature extraction for sound classification based on noise reduction.
ICASSP
Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi
2014 B conf
S3CCA: Smoothly Structured Sparse CCA for Partial Pattern Matching.
ICPR
Takumi Kobayashi
2014 C conf
Tracking by Shape with Deforming Prediction for Non-rigid Objects.
ICPRAM
Kenji Nishida, Takumi Kobayashi, Jun Fujiki
2013 A* conf
BFO Meets HOG: Feature Extraction Based on Histograms of Oriented p.d.f. Gradients for Image Classification.
CVPR
Takumi Kobayashi
2013 A conf
Incremental acoustic subspace learning for voice activity detection using harmonicity-based features.
INTERSPEECH
Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi
2013 Misc conf
Kernel discriminant analysis for environmental sound recognition based on acoustic subspace.
ICASSP
Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi
2013 Misc conf
Lp-regularized optimization by using orthant-wise approach for inducing sparsity.
ICASSP
Takumi Kobayashi
2012 J jnl
An Extended Method of Higher-order Local Autocorrelation Feature Extraction for Classification of Histopathological Images.
Inf. Media Technol.
Hirokazu Nosato, Tsukasa Kurihara, Hidenori Sakanashi, Masahiro Murakawa, Takumi Kobayashi, Tatsumi Furuya, Tetsuya Higuchi, Nobuyuki Otsu, Kensuke Terai, Nobuyuki Hiruta
2012 — conf
Efficient Optimization for Low-Rank Integrated Bilinear Classifiers.
ECCV (2)
Takumi Kobayashi, Nobuyuki Otsu
2012 — conf
Efficient Similarity Derived from Kernel-Based Transition Probability.
ECCV (6)
Takumi Kobayashi, Nobuyuki Otsu
2012 — conf
Generalized Mutual Subspace Based Methods for Image Set Classification.
ACCV (1)
Takumi Kobayashi
2012 A conf
Higher-order Co-occurrence Features based on Discriminative Co-clusters for Image Classification.
BMVC
Takumi Kobayashi
2012 J jnl
Logistic label propagation.
Pattern Recognit. Lett.
Takumi Kobayashi, Kenji Watanabe, Nobuyuki Otsu
2012 J jnl
Motion recognition using local auto-correlation of space-time gradients.
Pattern Recognit. Lett.
Takumi Kobayashi, Nobuyuki Otsu
2011 — conf
Adaptive Abnormality Detection on ECG Signal by Utilizing FLAC Features.
LION
Jiaxing Ye, Takumi Kobayashi, Tetsuya Higuchi, Nobuyuki Otsu
2011 J jnl
An Extended Method of Higher-order Local Autocorrelation Feature Extraction for Classification of Histopathological Images.
IPSJ Trans. Comput. Vis. Appl.
Hirokazu Nosato, Tsukasa Kurihara, Hidenori Sakanashi, Masahiro Murakawa, Takumi Kobayashi, Tatsumi Furuya, Tetsuya Higuchi, Nobuyuki Otsu, Kensuke Terai, Nobuyuki Hiruta
2011 B conf
Cancer detection from biopsy images using probabilistic and discriminative features.
ICIP
Atsushi Yaguchi, Takumi Kobayashi, Kenji Watanabe, Kenji Iwata, Tadaaki Hosaka, Nobuyuki Otsu
2011 Misc conf
Detection of peptide ion peaks in mass spectra by using weighted auto-correlation.
ICASSP
Kenji Watanabe, Takumi Kobayashi, Katsuyuki Koike, Tetsuya Higuchi, Tohru Natsume, Nobuyuki Otsu
2011 — conf
Efficient Optimization of Logistic Regression by Direct Use of Conjugate Gradient.
ICMLA (1)
Kenji Watanabe, Takumi Kobayashi, Nobuyuki Otsu
2011 — conf
L0-Regularized Parametric Non-negative Factorization for Analyzing Composite Signals.
ICMLA (1)
Takumi Kobayashi, Kenji Watanabe, Nobuyuki Otsu
2011 J jnl
Object Detection Using Background Subtraction and Foreground Motion Estimation.
Inf. Media Technol.
Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu
2011 J jnl
Object Detection Using Background Subtraction and Foreground Motion Estimation.
IPSJ Trans. Comput. Vis. Appl.
Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu
2011 B conf
One-class label propagation using local cone based similarity.
FG
Takumi Kobayashi, Nobuyuki Otsu
2011 Misc conf
Rotation invariant feature extraction from 3-D acceleration signals.
ICASSP
Takumi Kobayashi, Kôiti Hasida, Nobuyuki Otsu
2010 — conf
Audio-Based Indoor Health Monitoring System Using FLAC Features.
EST
Jiaxing Ye, Takumi Kobayashi, Tetsuya Higuchi
2010 A conf
Audio-based sports highlight detection by fourier local auto-correlations.
INTERSPEECH
Jiaxing Ye, Takumi Kobayashi, Tetsuya Higuchi
2010 B conf
Bag of Hierarchical Co-occurrence Features for Image Classification.
ICPR
Takumi Kobayashi, Nobuyuki Otsu
2010 — conf
Bilinear Formulated Multiple Kernel Learning for Multi-class Classification Problem.
ICONIP (2)
Takumi Kobayashi, Nobuyuki Otsu
2010 B conf
Cone-restricted kernel subspace methods.
ICIP
Takumi Kobayashi, Fumito Yoshikawa, Nobuyuki Otsu
2010 — conf
Logistic Label Propagation for Semi-supervised Learning.
ICONIP (1)
Kenji Watanabe, Takumi Kobayashi, Nobuyuki Otsu
2010 B conf
Pyramidal segmentation using higher-order local auto-correlations and its applications to Landsat forestry data.
ICIP
Milos Stojmenovic, Takumi Kobayashi, Nobuyuki Otsu
2010 — conf
Start and End Point Detection of Weightlifting Motion using CHLAC and MRA.
B-Interface
Fumito Yoshikawa, Takumi Kobayashi, Kenji Watanabe, Katsuyoshi Shirai, Nobuyuki Otsu
2010 B conf
Von Mises-Fisher Mean Shift for Clustering on a Hypersphere.
ICPR
Takumi Kobayashi, Nobuyuki Otsu
2009 — conf
Anomalousness Detection for Surgery Videos Using CHLAC Feature.
BLISS
Fumio Sakabe, Masahiro Murakawa, Takumi Kobayashi, Tetsuya Higuchi, Nobuyuki Otsu
2009 Misc conf
Color image feature extraction using color index local auto-correlations.
ICASSP
Takumi Kobayashi, Nobuyuki Otsu
2009 B conf
Efficient reduction of support vectors in kernel-based methods.
ICIP
Takumi Kobayashi, Nobuyuki Otsu
2009 J jnl
Image matting based on local color discrimination by SVM.
Pattern Recognit. Lett.
Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu
2009 — conf
Recognition of Dynamic Texture Patterns Using CHLAC Features.
BLISS
Takumi Kobayashi, Tetsuya Higuchi, Tsuneharu Miyajima, Nobuyuki Otsu
2009 J jnl
Three-way auto-correlation approach to motion recognition.
Pattern Recognit. Lett.
Takumi Kobayashi, Nobuyuki Otsu
2009 — conf
Toward a HLAC-Based Histological Diagnosis System for Virtual-Slide Images.
BLISS
Kenji Iwata, Yutaka Satoh, Takumi Kobayashi, Toshio Ueshiba, Katsuhiko Sakaue, Kôiti Hasida, Nobuyuki Otsu, Yoichi Kameda, Yohei Miyagi, Yuji Sakuma, Keiji Kikuchi, Eiju Tsuchiya
2008 B conf
Cone-restricted subspace methods.
ICPR
Takumi Kobayashi, Nobuyuki Otsu
2008 — conf
Development of Software for Real-Time Unusual Motions Detection by Using CHLAC.
BLISS
Kenji Iwata, Yutaka Satoh, Katsuhiko Sakaue, Takumi Kobayashi, Nobuyuki Otsu
2008 — conf
HLAC Approach to Automatic Object Counting.
BLISS
Takumi Kobayashi, Tadaaki Hosaka, Shu Mimura, Takashi Hayashi, Nobuyuki Otsu
2008 — conf
Image Feature Extraction Using Gradient Local Auto-Correlations.
ECCV (1)
Takumi Kobayashi, Nobuyuki Otsu
2008 B conf
Motion image segmentation using global criteria and DP.
FG
Takumi Kobayashi, Fumito Yoshikawa, Nobuyuki Otsu
2008 — conf
The Cow Gait Recognition Using CHLAC.
BLISS
Shu Mimura, Keichi Itoh, Takumi Kobayashi, Tomohiro Takigawa, Atsushi Tajima, Atsushi Sawamura, Nobuyuki Otsu
2007 — conf
Application of the Unusual Motion Detection Using CHLAC to the Video Surveillance.
ICONIP (2)
Kenji Iwata, Yutaka Satoh, Takumi Kobayashi, Ikushi Yoda, Nobuyuki Otsu
2007 — conf
Image Matting in the Framework of Quantification IV.
ICIP (6)
Takumi Kobayashi, Tadaaki Hosaka, Nobuyuki Otsu
2007 — conf
Image matting using SVM and neighboring information.
VISAPP (1)
Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu
2006 — conf
Information gathering support interface by the overview presentation of web search results.
APVIS
Takumi Kobayashi, Kazuo Misue, Buntarou Shizuki, Jiro Tanaka
2005 Misc conf
A New Scheme for Image Recognition Using Higher-Order Local Autocorrelation and Factor Analysis.
MVA
Naoyuki Nomoto, Yusuke Shinohara, Takayoshi Shiraki, Takumi Kobayashi, Nobuyuki Otsu
2005 J jnl
Classification of Motion Constraints by Explorative Manipulation by a Compliant Multi-Fingered Hand.
J. Robotics Mechatronics
Ryo Fukano, Yasuo Kuniyoshi, Takuya Otani, Takumi Kobayashi, Nobuyuki Otsu
2005 J jnl
Haptic Detection of Object affordances by a Multi-fingered Robot Hand.
Int. J. Humanoid Robotics
Yasuo Kuniyoshi, Ryo Fukano, Takuya Otani, Takumi Kobayashi, Nobuyuki Otsu
2004 — conf
Action and Simultaneous Multiple-Person Identification Using Cubic Higher-Order Local Auto-Correlation.
ICPR (4)
Takumi Kobayashi, Nobuyuki Otsu
2004 — conf
Statistical manipulation learning of unknown objects by a multi-fingered robot hand.
Humanoids
Ryo Fukano, Yasuo Kuniyoshi, Takumi Kobayashi, Takuya Otani, Nobuyuki Otsu