Takumi Kobayashi

ORCID

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 38

Top Venues

Publications

Takumi Kobayashi, Jiaxing Ye
Spatio-temporal Filter Analysis Improves 3D-CNN For Action Classification. WACV (2024)
Lincon S. Souza, Takumi Kobayashi, Yasunori Nishimori, Yasuko Sugase-Miyamoto, Kenji Kawano, Shotaro Akaho, Narihisa Matsumoto
Local Distance Correlation Embedding for Time-Series Analysis on Riemannian Manifolds. ICASSP (2024)
Takumi Kobayashi
Two-Way Multi-Label Loss. CVPR (2023)
Kazuhiro Fukui, Naoya Sogi, Takumi Kobayashi, Jing-Hao Xue, Atsuto Maki
Discriminant Feature Extraction by Generalized Difference Subspace. IEEE Trans. Pattern Anal. Mach. Intell. 45 (2) (2023)
Takumi Kobayashi, Lincon S. Souza, Kazuhiro Fukui
Domain-Sum Feature Transformation For Multi-Target Domain Adaptation. BMVC (2023)
Lincon S. Souza, Naoya Sogi, Bernardo B. Gatto, Takumi Kobayashi, Kazuhiro Fukui
Grassmannian learning mutual subspace method for image set recognition. Neurocomputing 517 (2023)
Takumi Kobayashi
Disentangled convolution for optimizing receptive field. Pattern Recognit. Lett. 169 (2023)
Takumi Kobayashi, Kenji Watanabe
End-to-End Trainable Weakly Non-Negative Factorization. ICIP (2023)
Takumi Kobayashi
Rotation Regularization Without Rotation. ECCV (25) (2022)
Takumi Kobayashi
Mutual Conditional Probability for Self-Supervised Learning. BMVC (2022)
Takumi Kobayashi
T-vMF Similarity for Regularizing Intra-Class Feature Distribution. CVPR (2021)
Takumi Kobayashi
Group Softmax Loss with Discriminative Feature Grouping. WACV (2021)
Takumi Kobayashi
Phase-wise Parameter Aggregation For Improving SGD Optimization. WACV (2021)
Lincon S. Souza, Naoya Sogi, Bernardo B. Gatto, Takumi Kobayashi, Kazuhiro Fukui
Grassmannian learning mutual subspace method for image set recognition. CoRR (2021)
Lincon S. Souza, Naoya Sogi, Bernardo B. Gatto, Takumi Kobayashi, Kazuhiro Fukui
An Interface between Grassmann manifolds and vector spaces. CVPR Workshops (2020)
Takumi Kobayashi
SCW-SGD: Stochastically Confidence-Weighted SGD. ICIP (2020)
Jiaxing Ye, Takumi Kobayashi, Xiaoyan Wang, Hiroshi Tsuda, Masahiro Murakawa
Audio Data Mining for Anthropogenic Disaster Identification: An Automatic Taxonomy Approach. IEEE Trans. Emerg. Top. Comput. 8 (1) (2020)
Hidenori Ide, Takumi Kobayashi, Kenji Watanabe, Takio Kurita
Robust pruning for efficient CNNs. Pattern Recognit. Lett. 135 (2020)
Takumi Kobayashi
Large Margin In Softmax Cross-Entropy Loss. BMVC (2019)
Takumi Kobayashi
Global Feature Guided Local Pooling. ICCV (2019)
Takumi Kobayashi, Hidenori Ide, Kenji Watanabe
Simple ConvNet Based on Bag of MLP-Based Local Descriptors. ICONIP (4) (2019)
Takumi Kobayashi
Gaussian-Based Pooling for Convolutional Neural Networks. NeurIPS (2019)
Kazuhiro Fukui, Naoya Sogi, Takumi Kobayashi, Jing-Hao Xue, Atsuto Maki
Discriminant analysis based on projection onto generalized difference subspace. CoRR (2019)
Takumi Kobayashi
Spiral-Net with F1-Based Optimization for Image-Based Crack Detection. ACCV (1) (2018)
Takumi Kobayashi
Trainable Co-Occurrence Activation Unit for Improving Convnet. ICASSP (2018)
Takumi Kobayashi
Analyzing Filters Toward Efficient ConvNet. CVPR (2018)
Takumi Kobayashi
GAN-based Semi-supervised Learning On Fewer Labeled Samples. BMVC (2018)
Jiaxing Ye, Takumi Kobayashi, Masaya Iwata, Hiroshi Tsuda, Masahiro Murakawa
Computerized Hammer Sounding Interpretation for Concrete Assessment with Online Machine Learning. Sensors 18 (3) (2018)
Jiaxing Ye, Takumi Kobayashi, Hiroshi Tsuda, Masahiro Murakawa
Discriminant kernel learning for acoustic scene classification with multiple observations. EUSIPCO (2017)
Takumi Kobayashi
Sharing ConvNet Across Heterogeneous Tasks. ICONIP (2) (2017)
Takumi Kobayashi
Feature Sequence Representation Via Slow Feature Analysis For Action Classification. BMVC (2017)
Takumi Kobayashi
Flip-Invariant Motion Representation. ICCV (2017)
Takumi Kobayashi
Learning Additive Kernel For Feature Transformation and Its Application to CNN Features. BMVC (2016)
Takumi Kobayashi, Jiaxing Ye
Discriminatively learned filter bank for acoustic features. ICASSP (2016)
Takumi Kobayashi
Learning data-driven image similarity measure. ICPR (2016)
Takumi Kobayashi
Structured Feature Similarity with Explicit Feature Map. CVPR (2016)
Takumi Kobayashi
Histogram feature deblurring. ICASSP (2016)
Takumi Kobayashi
Discriminative local binary pattern. Mach. Vis. Appl. 27 (8) (2016)
Takumi Kobayashi
Three viewpoints toward exemplar SVM. CVPR (2015)
Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi
Acoustic Scene Classification based on Sound Textures and Events. ACM Multimedia (2015)
Kenji Nishida, Takumi Kobayashi, Taro Iwamoto, Shinya Yamasaki
Pedestrian Action Prediction using Static Image Feature. IJCCI (NCTA) (2015)
Takumi Kobayashi
Discriminative Local Binary Pattern for Image Feature Extraction. CAIP (1) (2015)
Kenji Nishida, Takumi Kobayashi, Taro Iwamoto, Shinya Yamasaki
Preindication Mining for Predicting Pedestrian Action Change. IJCCI (Selected Papers) (2015)
Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi
Robust acoustic feature extraction for sound classification based on noise reduction. ICASSP (2014)
Takumi Kobayashi
S3CCA: Smoothly Structured Sparse CCA for Partial Pattern Matching. ICPR (2014)
Takumi Kobayashi, Jiaxing Ye
Acoustic feature extraction by statistics based local binary pattern for environmental sound classification. ICASSP (2014)
Kenji Nishida, Takumi Kobayashi, Jun Fujiki
Tracking by Shape with Deforming Prediction for Non-rigid Objects. ICPRAM (2014)
Takumi Kobayashi
Dirichlet-Based Histogram Feature Transform for Image Classification. CVPR (2014)
Takumi Kobayashi, Kenji Nishida
Learning Prior Bias in Classifier. ICPRAM (Selected Papers) (2014)
Takumi Kobayashi
Kernel-based transition probability toward similarity measure for semi-supervised learning. Pattern Recognit. 47 (5) (2014)
Takumi Kobayashi, Kenji Nishida
Discriminative Prior Bias Learning for Pattern Classification. ICPRAM (2014)
Takumi Kobayashi
Low-Rank Bilinear Classification: Efficient Convex Optimization and Extensions. Int. J. Comput. Vis. 110 (3) (2014)
Takumi Kobayashi
Lp-regularized optimization by using orthant-wise approach for inducing sparsity. ICASSP (2013)
Takumi Kobayashi
BFO Meets HOG: Feature Extraction Based on Histograms of Oriented p.d.f. Gradients for Image Classification. CVPR (2013)
Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi
Kernel discriminant analysis for environmental sound recognition based on acoustic subspace. ICASSP (2013)
Jiaxing Ye, Takumi Kobayashi, Masahiro Murakawa, Tetsuya Higuchi
Incremental acoustic subspace learning for voice activity detection using harmonicity-based features. INTERSPEECH (2013)
Takumi Kobayashi, Nobuyuki Otsu
Motion recognition using local auto-correlation of space-time gradients. Pattern Recognit. Lett. 33 (9) (2012)
Takumi Kobayashi
Generalized Mutual Subspace Based Methods for Image Set Classification. ACCV (1) (2012)
Takumi Kobayashi, Kenji Watanabe, Nobuyuki Otsu
Logistic label propagation. Pattern Recognit. Lett. 33 (5) (2012)
Takumi Kobayashi, Nobuyuki Otsu
Efficient Similarity Derived from Kernel-Based Transition Probability. ECCV (6) (2012)
Takumi Kobayashi, Nobuyuki Otsu
Efficient Optimization for Low-Rank Integrated Bilinear Classifiers. ECCV (2) (2012)
Hirokazu Nosato, Tsukasa Kurihara, Hidenori Sakanashi, Masahiro Murakawa, Takumi Kobayashi, Tatsumi Furuya, Tetsuya Higuchi, Nobuyuki Otsu, Kensuke Terai, Nobuyuki Hiruta
An Extended Method of Higher-order Local Autocorrelation Feature Extraction for Classification of Histopathological Images. Inf. Media Technol. 7 (1) (2012)
Takumi Kobayashi
Higher-order Co-occurrence Features based on Discriminative Co-clusters for Image Classification. BMVC (2012)
Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu
Object Detection Using Background Subtraction and Foreground Motion Estimation. Inf. Media Technol. 6 (2) (2011)
Jiaxing Ye, Takumi Kobayashi, Tetsuya Higuchi, Nobuyuki Otsu
Adaptive Abnormality Detection on ECG Signal by Utilizing FLAC Features. LION (2011)
Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu
Object Detection Using Background Subtraction and Foreground Motion Estimation. IPSJ Trans. Comput. Vis. Appl. 3 (2011)
Hirokazu Nosato, Tsukasa Kurihara, Hidenori Sakanashi, Masahiro Murakawa, Takumi Kobayashi, Tatsumi Furuya, Tetsuya Higuchi, Nobuyuki Otsu, Kensuke Terai, Nobuyuki Hiruta
An Extended Method of Higher-order Local Autocorrelation Feature Extraction for Classification of Histopathological Images. IPSJ Trans. Comput. Vis. Appl. 3 (2011)
Takumi Kobayashi, Kenji Watanabe, Nobuyuki Otsu
L0-Regularized Parametric Non-negative Factorization for Analyzing Composite Signals. ICMLA (1) (2011)
Kenji Watanabe, Takumi Kobayashi, Nobuyuki Otsu
Efficient Optimization of Logistic Regression by Direct Use of Conjugate Gradient. ICMLA (1) (2011)
Atsushi Yaguchi, Takumi Kobayashi, Kenji Watanabe, Kenji Iwata, Tadaaki Hosaka, Nobuyuki Otsu
Cancer detection from biopsy images using probabilistic and discriminative features. ICIP (2011)
Takumi Kobayashi, Nobuyuki Otsu
One-class label propagation using local cone based similarity. FG (2011)
Kenji Watanabe, Takumi Kobayashi, Katsuyuki Koike, Tetsuya Higuchi, Tohru Natsume, Nobuyuki Otsu
Detection of peptide ion peaks in mass spectra by using weighted auto-correlation. ICASSP (2011)
Takumi Kobayashi, Kôiti Hasida, Nobuyuki Otsu
Rotation invariant feature extraction from 3-D acceleration signals. ICASSP (2011)
Takumi Kobayashi, Nobuyuki Otsu
Von Mises-Fisher Mean Shift for Clustering on a Hypersphere. ICPR (2010)
Takumi Kobayashi, Nobuyuki Otsu
Bilinear Formulated Multiple Kernel Learning for Multi-class Classification Problem. ICONIP (2) (2010)
Fumito Yoshikawa, Takumi Kobayashi, Kenji Watanabe, Katsuyoshi Shirai, Nobuyuki Otsu
Start and End Point Detection of Weightlifting Motion using CHLAC and MRA. B-Interface (2010)
Kenji Watanabe, Takumi Kobayashi, Nobuyuki Otsu
Logistic Label Propagation for Semi-supervised Learning. ICONIP (1) (2010)
Jiaxing Ye, Takumi Kobayashi, Tetsuya Higuchi
Audio-Based Indoor Health Monitoring System Using FLAC Features. EST (2010)
Takumi Kobayashi, Nobuyuki Otsu
Bag of Hierarchical Co-occurrence Features for Image Classification. ICPR (2010)
Takumi Kobayashi, Fumito Yoshikawa, Nobuyuki Otsu
Cone-restricted kernel subspace methods. ICIP (2010)
Jiaxing Ye, Takumi Kobayashi, Tetsuya Higuchi
Audio-based sports highlight detection by fourier local auto-correlations. INTERSPEECH (2010)
Milos Stojmenovic, Takumi Kobayashi, Nobuyuki Otsu
Pyramidal segmentation using higher-order local auto-correlations and its applications to Landsat forestry data. ICIP (2010)
Takumi Kobayashi, Tetsuya Higuchi, Tsuneharu Miyajima, Nobuyuki Otsu
Recognition of Dynamic Texture Patterns Using CHLAC Features. BLISS (2009)
Kenji Iwata, Yutaka Satoh, Takumi Kobayashi, Toshio Ueshiba, Katsuhiko Sakaue, Kôiti Hasida, Nobuyuki Otsu, Yoichi Kameda, Yohei Miyagi, Yuji Sakuma, Keiji Kikuchi, Eiju Tsuchiya
Toward a HLAC-Based Histological Diagnosis System for Virtual-Slide Images. BLISS (2009)
Takumi Kobayashi, Nobuyuki Otsu
Color image feature extraction using color index local auto-correlations. ICASSP (2009)
Fumio Sakabe, Masahiro Murakawa, Takumi Kobayashi, Tetsuya Higuchi, Nobuyuki Otsu
Anomalousness Detection for Surgery Videos Using CHLAC Feature. BLISS (2009)
Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu
Image matting based on local color discrimination by SVM. Pattern Recognit. Lett. 30 (14) (2009)
Takumi Kobayashi, Nobuyuki Otsu
Efficient reduction of support vectors in kernel-based methods. ICIP (2009)
Takumi Kobayashi, Nobuyuki Otsu
Three-way auto-correlation approach to motion recognition. Pattern Recognit. Lett. 30 (3) (2009)
Kenji Iwata, Yutaka Satoh, Katsuhiko Sakaue, Takumi Kobayashi, Nobuyuki Otsu
Development of Software for Real-Time Unusual Motions Detection by Using CHLAC. BLISS (2008)
Takumi Kobayashi, Nobuyuki Otsu
Image Feature Extraction Using Gradient Local Auto-Correlations. ECCV (1) (2008)
Shu Mimura, Keichi Itoh, Takumi Kobayashi, Tomohiro Takigawa, Atsushi Tajima, Atsushi Sawamura, Nobuyuki Otsu
The Cow Gait Recognition Using CHLAC. BLISS (2008)
Takumi Kobayashi, Tadaaki Hosaka, Shu Mimura, Takashi Hayashi, Nobuyuki Otsu
HLAC Approach to Automatic Object Counting. BLISS (2008)
Takumi Kobayashi, Fumito Yoshikawa, Nobuyuki Otsu
Motion image segmentation using global criteria and DP. FG (2008)
Takumi Kobayashi, Nobuyuki Otsu
Cone-restricted subspace methods. ICPR (2008)
Kenji Iwata, Yutaka Satoh, Takumi Kobayashi, Ikushi Yoda, Nobuyuki Otsu
Application of the Unusual Motion Detection Using CHLAC to the Video Surveillance. ICONIP (2) (2007)
Takumi Kobayashi, Tadaaki Hosaka, Nobuyuki Otsu
Image Matting in the Framework of Quantification IV. ICIP (6) (2007)
Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu
Image matting using SVM and neighboring information. VISAPP (1) (2007)
Takumi Kobayashi, Kazuo Misue, Buntarou Shizuki, Jiro Tanaka
Information gathering support interface by the overview presentation of web search results. APVIS (2006)
Naoyuki Nomoto, Yusuke Shinohara, Takayoshi Shiraki, Takumi Kobayashi, Nobuyuki Otsu
A New Scheme for Image Recognition Using Higher-Order Local Autocorrelation and Factor Analysis. MVA (2005)

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Publication Activity (10 Years)

Top Topics

Top Venues

Takumi Kobayashi