Nobuyuki Otsu

According to our database, Nobuyuki Otsu authored at least 83 papers between 1979 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2020

AdaFilter: Adaptive Filter Design with Local Image Basis Decomposition for Optimizing Image Recognition Preprocessing.

Aiga Suzuki, Keiichi Ito, Takahide Ibe, Nobuyuki Otsu

Proceedings of the 25th International Conference on Pattern Recognition, 2020

2012

Logistic label propagation.

Takumi Kobayashi, Kenji Watanabe, Nobuyuki Otsu

Pattern Recognit. Lett., 2012

Motion recognition using local auto-correlation of space-time gradients.

Takumi Kobayashi, Nobuyuki Otsu

Pattern Recognit. Lett., 2012

Efficient Similarity Derived from Kernel-Based Transition Probability.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the Computer Vision - ECCV 2012, 2012

Efficient Optimization for Low-Rank Integrated Bilinear Classifiers.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the Computer Vision - ECCV 2012, 2012

2011

An Extended Method of Higher-order Local Autocorrelation Feature Extraction for Classification of Histopathological Images.

Hirokazu Nosato, Tsukasa Kurihara, Hidenori Sakanashi, Masahiro Murakawa, Takumi Kobayashi, Tatsumi Furuya, Tetsuya Higuchi, Nobuyuki Otsu, Kensuke Terai, Nobuyuki Hiruta

IPSJ Trans. Comput. Vis. Appl., 2011

Object Detection Using Background Subtraction and Foreground Motion Estimation.

Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu

IPSJ Trans. Comput. Vis. Appl., 2011

Adaptive Abnormality Detection on ECG Signal by Utilizing FLAC Features.

Jiaxing Ye, Takumi Kobayashi, Tetsuya Higuchi, Nobuyuki Otsu

Proceedings of the Learning and Intelligent Optimization - 5th International Conference, 2011

Efficient Optimization of Logistic Regression by Direct Use of Conjugate Gradient.

Kenji Watanabe, Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the 10th International Conference on Machine Learning and Applications and Workshops, 2011

L0-Regularized Parametric Non-negative Factorization for Analyzing Composite Signals.

Takumi Kobayashi, Kenji Watanabe, Nobuyuki Otsu

Proceedings of the 10th International Conference on Machine Learning and Applications and Workshops, 2011

Cancer detection from biopsy images using probabilistic and discriminative features.

Atsushi Yaguchi, Takumi Kobayashi, Kenji Watanabe, Kenji Iwata, Tadaaki Hosaka, Nobuyuki Otsu

Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Detection of peptide ion peaks in mass spectra by using weighted auto-correlation.

Kenji Watanabe, Takumi Kobayashi, Katsuyuki Koike, Tetsuya Higuchi, Tohru Natsume, Nobuyuki Otsu

Proceedings of the IEEE International Conference on Acoustics, 2011

Rotation invariant feature extraction from 3-D acceleration signals.

Takumi Kobayashi, Kôiti Hasida, Nobuyuki Otsu

Proceedings of the IEEE International Conference on Acoustics, 2011

One-class label propagation using local cone based similarity.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the Ninth IEEE International Conference on Automatic Face and Gesture Recognition (FG 2011), 2011

2010

Image Annotation and Retrieval for Weakly Labeled Images Using Conceptual Learning.

Tatsuya Harada, Hideki Nakayama, Yasuo Kuniyoshi, Nobuyuki Otsu

New Gener. Comput., 2010

Bag of Hierarchical Co-occurrence Features for Image Classification.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the 20th International Conference on Pattern Recognition, 2010

Von Mises-Fisher Mean Shift for Clustering on a Hypersphere.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the 20th International Conference on Pattern Recognition, 2010

Logistic Label Propagation for Semi-supervised Learning.

Kenji Watanabe, Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the Neural Information Processing. Theory and Algorithms, 2010

Bilinear Formulated Multiple Kernel Learning for Multi-class Classification Problem.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the Neural Information Processing. Models and Applications, 2010

Pyramidal segmentation using higher-order local auto-correlations and its applications to Landsat forestry data.

Milos Stojmenovic, Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the International Conference on Image Processing, 2010

Cone-restricted kernel subspace methods.

Takumi Kobayashi, Fumito Yoshikawa, Nobuyuki Otsu

Proceedings of the International Conference on Image Processing, 2010

Start and End Point Detection of Weightlifting Motion using CHLAC and MRA.

Fumito Yoshikawa, Takumi Kobayashi, Kenji Watanabe, Katsuyoshi Shirai, Nobuyuki Otsu

Proceedings of the B-Interface 2010, 2010

2009

Autonomous collaborative environment for project-based learning.

Mihoko Otake, Ryo Fukano, Shinji Sako, Masao Sugi, Kiyoshi Kotani, Junya Hayashi, Hiroshi Noguchi, Ryuichi Yoneda, Kenjiro Taura, Nobuyuki Otsu, Tomomasa Sato

Robotics Auton. Syst., 2009

Three-way auto-correlation approach to motion recognition.

Takumi Kobayashi, Nobuyuki Otsu

Pattern Recognit. Lett., 2009

Image matting based on local color discrimination by SVM.

Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu

Pattern Recognit. Lett., 2009

Logistic discriminant analysis.

Takio Kurita, Kenji Watanabe, Nobuyuki Otsu

Proceedings of the IEEE International Conference on Systems, 2009

Efficient reduction of support vectors in kernel-based methods.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the International Conference on Image Processing, 2009

Color image feature extraction using color index local auto-correlations.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the IEEE International Conference on Acoustics, 2009

Anomalousness Detection for Surgery Videos Using CHLAC Feature.

Fumio Sakabe, Masahiro Murakawa, Takumi Kobayashi, Tetsuya Higuchi, Nobuyuki Otsu

Proceedings of the 2009 Symposium on Bio-inspired Learning and Intelligent Systems for Security, 2009

Histopathological Diagnostic Support Technology Using Higher-Order Local Autocorrelation Features.

Hirokazu Nosato, Hidenori Sakanashi, Masahiro Murakawa, Tetsuya Higuchi, Nobuyuki Otsu, Kensuke Terai, Nobuyuki Hiruta, Noriaki Kameda

Proceedings of the 2009 Symposium on Bio-inspired Learning and Intelligent Systems for Security, 2009

Recognition of Dynamic Texture Patterns Using CHLAC Features.

Takumi Kobayashi, Tetsuya Higuchi, Tsuneharu Miyajima, Nobuyuki Otsu

Proceedings of the 2009 Symposium on Bio-inspired Learning and Intelligent Systems for Security, 2009

Toward a HLAC-Based Histological Diagnosis System for Virtual-Slide Images.

Kenji Iwata, Yutaka Satoh, Takumi Kobayashi, Toshio Ueshiba, Katsuhiko Sakaue, Kôiti Hasida, Nobuyuki Otsu, Yoichi Kameda, Yohei Miyagi, Yuji Sakuma, Keiji Kikuchi, Eiju Tsuchiya

Proceedings of the 2009 Symposium on Bio-inspired Learning and Intelligent Systems for Security, 2009

2008

High-Performance Image Annotation and Retrieval for Weakly Labeled Images Using Latent Space Learning.

Hideki Nakayama, Tatsuya Harada, Yasuo Kuniyoshi, Nobuyuki Otsu

Proceedings of the Advances in Multimedia Information Processing, 2008

Cone-restricted subspace methods.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

Motion image segmentation using global criteria and DP.

Takumi Kobayashi, Fumito Yoshikawa, Nobuyuki Otsu

Proceedings of the 8th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2008), 2008

Image Feature Extraction Using Gradient Local Auto-Correlations.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the Computer Vision, 2008

CHLAC Approach to Flexible and Intelligent Vision Systems.

Nobuyuki Otsu

Proceedings of the 2008 ECSIS Symposium on Bio-inspired, 2008

The Cow Gait Recognition Using CHLAC.

Shu Mimura, Keichi Itoh, Takumi Kobayashi, Tomohiro Takigawa, Atsushi Tajima, Atsushi Sawamura, Nobuyuki Otsu

Proceedings of the 2008 ECSIS Symposium on Bio-inspired, 2008

HLAC Approach to Automatic Object Counting.

Takumi Kobayashi, Tadaaki Hosaka, Shu Mimura, Takashi Hayashi, Nobuyuki Otsu

Proceedings of the 2008 ECSIS Symposium on Bio-inspired, 2008

Development of Software for Real-Time Unusual Motions Detection by Using CHLAC.

Kenji Iwata, Yutaka Satoh, Katsuhiko Sakaue, Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the 2008 ECSIS Symposium on Bio-inspired, 2008

Object Detection by Selective Integration of HLAC Mask Features.

Akinori Hidaka, Takio Kurita, Nobuyuki Otsu

Proceedings of the 2008 ECSIS Symposium on Bio-inspired, 2008

2007

Methods for Quantifying the Causal Structure of bivariate Time Series.

Max Lungarella, Katsuhiko Ishiguro, Yasuo Kuniyoshi, Nobuyuki Otsu

Int. J. Bifurc. Chaos, 2007

Image matting using SVM and neighboring information.

Tadaaki Hosaka, Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007

Application of the Unusual Motion Detection Using CHLAC to the Video Surveillance.

Kenji Iwata, Yutaka Satoh, Takumi Kobayashi, Ikushi Yoda, Nobuyuki Otsu

Proceedings of the Neural Information Processing, 14th International Conference, 2007

Image Matting in the Framework of Quantification IV.

Takumi Kobayashi, Tadaaki Hosaka, Nobuyuki Otsu

Proceedings of the International Conference on Image Processing, 2007

2006

Detection and Recognition of Moving Objects by Using Motion Invariants.

Satoshi Ito, Nobuyuki Otsu

Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

Reliability index of optical flow that considers error margin of matches and stabilizes camera movement estimation.

Eisuke Adachi, Takio Kurita, Nobuyuki Otsu

Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

2005

Classification of Motion Constraints by Explorative Manipulation by a Compliant Multi-Fingered Hand.

Ryo Fukano, Yasuo Kuniyoshi, Takuya Otani, Takumi Kobayashi, Nobuyuki Otsu

J. Robotics Mechatronics, 2005

Haptic Detection of Object affordances by a Multi-fingered Robot Hand.

Yasuo Kuniyoshi, Ryo Fukano, Takuya Otani, Takumi Kobayashi, Nobuyuki Otsu

Int. J. Humanoid Robotics, 2005

Towards Flexible and Intelligent Vision Systems -- From Thresholding to CHLAC --.

Nobuyuki Otsu

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2005), 2005

A New Scheme for Image Recognition Using Higher-Order Local Autocorrelation and Factor Analysis.

Naoyuki Nomoto, Yusuke Shinohara, Takayoshi Shiraki, Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2005), 2005

Unsupervised Abnormality Detection in Video Surveillance.

Takuya Nanri, Nobuyuki Otsu

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2005), 2005

Inter-modal Learning and Object Concept Acquisition.

Katsuhiko Ishiguro, Nobuyuki Otsu, Yasuo Kuniyoshi

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2005), 2005

2004

Action and Simultaneous Multiple-Person Identification Using Cubic Higher-Order Local Auto-Correlation.

Takumi Kobayashi, Nobuyuki Otsu

Proceedings of the 17th International Conference on Pattern Recognition, 2004

Statistical manipulation learning of unknown objects by a multi-fingered robot hand.

Ryo Fukano, Yasuo Kuniyoshi, Takumi Kobayashi, Takuya Otani, Nobuyuki Otsu

Proceedings of the 4th IEEE/RAS International Conference on Humanoid Robots, 2004

Facial Expression Recognition Using Fisher Weight Maps.

Yusuke Shinohara, Nobuyuki Otsu

Proceedings of the Sixth IEEE International Conference on Automatic Face and Gesture Recognition (FGR 2004), 2004

Gesture Recognition Using Auto-Regressive Coefficients of Higher-Order Local Auto-Correlation Features.

Tatsuya Ishihara, Nobuyuki Otsu

Proceedings of the Sixth IEEE International Conference on Automatic Face and Gesture Recognition (FGR 2004), 2004

2003

A Learning-Based Jam Session System that Imitates a Player's Personality Model.

Masatoshi Hamanaka, Masataka Goto, Hideki Asoh, Nobuyuki Otsu

Proceedings of the IJCAI-03, 2003

A Learning-Based Quantization: Unsupervised Estimation of the Model Parameters.

Masatoshi Hamanaka, Masataka Goto, Hideki Asoh, Nobuyuki Otsu

Proceedings of the 2003 International Computer Music Conference, 2003

2002

Variable Selection Heuristics and Optimum Decision Trees - An Experimental Study.

Masahiro Miyakawa, Nobuyuki Otsu, Ivo G. Rosenberg

Proceedings of the 32nd IEEE International Symposium on Multiple-Valued Logic (ISMVL 2002), 2002

2001

Learning-Based Jam Session System for A Guitar Trio.

Masatoshi Hamanaka, Masataka Goto, Nobuyuki Otsu

Proceedings of the 2001 International Computer Music Conference, 2001

2000

On a grading system for beef marbling.

Fumito Yoshikawa, Kazuo Toraichi, Koichi Wada, Nobuyuki Otsu, Hiroyasu Nakai, Mitsuru Mitsumoto, Kazuki Katagishi

Pattern Recognit. Lett., 2000

User-independent online gesture recognition by relative motion extraction.

Bisser Raytchev, Osamu Hasegawa, Nobuyuki Otsu

Pattern Recognit. Lett., 2000

User-Independent Gesture Recognition By Relative-Motion Extraction and Discriminant Analysis.

Bisser Raytchev, Osamu Hasegawa, Nobuyuki Otsu

New Gener. Comput., 2000

A similarity retrieval of 3D polygonal models using rotation invariant shape descriptors.

Motofumi T. Suzuki, Toshikazu Kato, Nobuyuki Otsu

Proceedings of the IEEE International Conference on Systems, 2000

1999

Real-world applications of analog and digital evolvable hardware .

Tetsuya Higuchi, Masaya Iwata, Didier Keymeulen, Hidenori Sakanashi, Masahiro Murakawa, Isamu Kajitani, Eiichi Takahashi, Kenji Toda, Mehrdad Salami, Nobuki Kajihara, Nobuyuki Otsu

IEEE Trans. Evol. Comput., 1999

Integrated Natural Spoken Dialogue System of Jijo-2 Mobile Robot for Office Services.

Toshihiro Matsui, Hideki Asoh, John Fry, Yoichi Motomura, Futoshi Asano, Takio Kurita, Isao Hara, Nobuyuki Otsu

Proceedings of the Sixteenth National Conference on Artificial Intelligence and Eleventh Conference on Innovative Applications of Artificial Intelligence, 1999

1998

Online Gesture Recognition Using Predicative Statistical Feature Extraction and Multivariate Analysis.

Bisser Raytchev, Osamu Hasegawa, Nobuyuki Otsu

Proceedings of IAPR Workshop on Machine Vision Applications, 1998

1997

An event-driven architecture for controlling behaviors of the office conversant mobile robot, Jijo-2.

Toshihiro Matsui, Hideki Asoh, Isao Hara, Nobuyuki Otsu

Proceedings of the 1997 IEEE International Conference on Robotics and Automation, 1997

1996

Thresholding methods considering the quantization error of an image.

Iwao Sekita, Takio Kurita, Nobuyuki Otsu, Nabih N. Abdelmalek

Syst. Comput. Jpn., 1996

Face Recognition System Using Local Autocorrelations and Multiscale Integration.

François Goudail, Eberhard Lange, Takashi Iwamoto, Kazuo Kyuma, Nobuyuki Otsu

IEEE Trans. Pattern Anal. Mach. Intell., 1996

1995

Fuzzy Information Fusion in a Face Recognition System.

Thomas D. Arbuckle, Eberhard Lange, Takashi Iwamoto, Nobuyuki Otsu, Kazuo Kyuma

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 1995

Active Agent Oriented Multimodal Interface System.

Osamu Hasegawa, Katsunobu Itou, Takio Kurita, Satoru Hayamizu, Kazuyo Tanaka, Kazuhiko Yamamoto, Nobuyuki Otsu

Proceedings of the Fourteenth International Joint Conference on Artificial Intelligence, 1995

1994

Invariant distance measures for planar shapes based on complex autoregressive model.

Takio Kurita, Iwao Sekita, Nobuyuki Otsu

Pattern Recognit., 1994

1993

A method of block truncation coding for color image compression.

Takio Kurita, Nobuyuki Otsu

IEEE Trans. Commun., 1993

Toward Flexible Intelligence: MITI's New Program of Real World Computing.

Nobuyuki Otsu

Proceedings of the 13th International Joint Conference on Artificial Intelligence. Chambéry, France, August 28, 1993

1992

Maximum likelihood thresholding based on population mixture models.

Takio Kurita, Nobuyuki Otsu, Nabih N. Abdelmalek

Pattern Recognit., 1992

Complex Autoregressive Model for Shape Recognition.

Iwao Sekita, Takio Kurita, Nobuyuki Otsu

IEEE Trans. Pattern Anal. Mach. Intell., 1992

A face recognition method using higher order local autocorrelation and multivariate analysis.

Takio Kurita, Nobuyuki Otsu, Tomomasa Sato

Proceedings of the 11th IAPR International Conference on Pattern Recognition, 1992

A sketch retrieval method for full color image database-query by visual example.

Toshikazu Kato, Takio Kurita, Nobuyuki Otsu, Kyoji Hirata

Proceedings of the 11th IAPR International Conference on Pattern Recognition, 1992

1990

An approximation of nonlinear discriminant analysis by multilayer neural networks.

Hideki Asoh, Nobuyuki Otsu

Proceedings of the IJCNN 1990, 1990

1988

A New Scheme for Practical Flexible and Intelligent Vision Systems.

Nobuyuki Otsu, Takio Kurita

Proceedings of IAPR Workshop on Computer Vision, 1988

1979

A Threshold Selection Method from Gray-Level Histograms.

Nobuyuki Otsu

IEEE Trans. Syst. Man Cybern., January, 1979