Nobuyuki Otsu

Publication Activity (10 Years)

Years Active: 1979-2020
Publications (10 Years): 1

Top Topics

Nonlinear Filters

High Resolution

Image Recognition

Top Venues

Publications

Aiga Suzuki, Keiichi Ito, Takahide Ibe, Nobuyuki Otsu
AdaFilter: Adaptive Filter Design with Local Image Basis Decomposition for Optimizing Image Recognition Preprocessing. ICPR (2020)
Takumi Kobayashi, Nobuyuki Otsu
Motion recognition using local auto-correlation of space-time gradients. Pattern Recognit. Lett. 33 (9) (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)
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)
Tatsuya Harada, Hideki Nakayama, Yasuo Kuniyoshi, Nobuyuki Otsu
Image Annotation and Retrieval for Weakly Labeled Images Using Conceptual Learning. New Gener. Comput. 28 (3) (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)
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)
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)
Takio Kurita, Kenji Watanabe, Nobuyuki Otsu
Logistic discriminant analysis. SMC (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)
Hirokazu Nosato, Hidenori Sakanashi, Masahiro Murakawa, Tetsuya Higuchi, Nobuyuki Otsu, Kensuke Terai, Nobuyuki Hiruta, Noriaki Kameda
Histopathological Diagnostic Support Technology Using Higher-Order Local Autocorrelation Features. BLISS (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)
Mihoko Otake, Ryo Fukano, Shinji Sako, Masao Sugi, Kiyoshi Kotani, Junya Hayashi, Hiroshi Noguchi, Ryuichi Yoneda, Kenjiro Taura, Nobuyuki Otsu, Tomomasa Sato
Autonomous collaborative environment for project-based learning. Robotics Auton. Syst. 57 (2) (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)
Akinori Hidaka, Takio Kurita, Nobuyuki Otsu
Object Detection by Selective Integration of HLAC Mask Features. 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)
Nobuyuki Otsu
CHLAC Approach to Flexible and Intelligent Vision Systems. 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)
Hideki Nakayama, Tatsuya Harada, Yasuo Kuniyoshi, Nobuyuki Otsu
High-Performance Image Annotation and Retrieval for Weakly Labeled Images Using Latent Space Learning. PCM (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)
Max Lungarella, Katsuhiko Ishiguro, Yasuo Kuniyoshi, Nobuyuki Otsu
Methods for Quantifying the Causal Structure of bivariate Time Series. Int. J. Bifurc. Chaos 17 (3) (2007)
Satoshi Ito, Nobuyuki Otsu
Detection and Recognition of Moving Objects by Using Motion Invariants. ICPR (1) (2006)
Mihoko Otake, Ryo Fukano, Shinji Sako, Masao Sugi, Kiyoshi Kotani, Junya Hayashi, Hiroshi Noguchi, Ryuichi Yoneda, Kenjiro Taura, Nobuyuki Otsu, Tomomasa Sato
Autonomous Collaborative Environment for Project Based Learning. IAS (2006)
Eisuke Adachi, Takio Kurita, Nobuyuki Otsu
Reliability index of optical flow that considers error margin of matches and stabilizes camera movement estimation. ICPR (1) (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)
Katsuhiko Ishiguro, Nobuyuki Otsu, Yasuo Kuniyoshi
Inter-modal Learning and Object Concept Acquisition. MVA (2005)
Yasuo Kuniyoshi, Ryo Fukano, Takuya Otani, Takumi Kobayashi, Nobuyuki Otsu
Haptic Detection of Object affordances by a Multi-fingered Robot Hand. Int. J. Humanoid Robotics 2 (4) (2005)
Takuya Nanri, Nobuyuki Otsu
Unsupervised Abnormality Detection in Video Surveillance. MVA (2005)
Nobuyuki Otsu
Towards Flexible and Intelligent Vision Systems -- From Thresholding to CHLAC --. MVA (2005)
Ryo Fukano, Yasuo Kuniyoshi, Takuya Otani, Takumi Kobayashi, Nobuyuki Otsu
Classification of Motion Constraints by Explorative Manipulation by a Compliant Multi-Fingered Hand. J. Robotics Mechatronics 17 (6) (2005)
Tatsuya Ishihara, Nobuyuki Otsu
Gesture Recognition Using Auto-Regressive Coefficients of Higher-Order Local Auto-Correlation Features. FGR (2004)
Yusuke Shinohara, Nobuyuki Otsu
Facial Expression Recognition Using Fisher Weight Maps. FGR (2004)
Takumi Kobayashi, Nobuyuki Otsu
Action and Simultaneous Multiple-Person Identification Using Cubic Higher-Order Local Auto-Correlation. ICPR (4) (2004)
Ryo Fukano, Yasuo Kuniyoshi, Takumi Kobayashi, Takuya Otani, Nobuyuki Otsu
Statistical manipulation learning of unknown objects by a multi-fingered robot hand. Humanoids (2004)
Masatoshi Hamanaka, Masataka Goto, Hideki Asoh, Nobuyuki Otsu
A Learning-Based Quantization: Unsupervised Estimation of the Model Parameters. ICMC (2003)
Masatoshi Hamanaka, Masataka Goto, Hideki Asoh, Nobuyuki Otsu
A Learning-Based Jam Session System that Imitates a Player's Personality Model. IJCAI (2003)
Masahiro Miyakawa, Nobuyuki Otsu, Ivo G. Rosenberg
Variable Selection Heuristics and Optimum Decision Trees - An Experimental Study. ISMVL (2002)
Masatoshi Hamanaka, Masataka Goto, Nobuyuki Otsu
Learning-Based Jam Session System for A Guitar Trio. ICMC (2001)
Fumito Yoshikawa, Kazuo Toraichi, Koichi Wada, Nobuyuki Otsu, Hiroyasu Nakai, Mitsuru Mitsumoto, Kazuki Katagishi
On a grading system for beef marbling. Pattern Recognit. Lett. 21 (12) (2000)
Bisser Raytchev, Osamu Hasegawa, Nobuyuki Otsu
User-independent online gesture recognition by relative motion extraction. Pattern Recognit. Lett. 21 (1) (2000)
Bisser Raytchev, Osamu Hasegawa, Nobuyuki Otsu
User-Independent Gesture Recognition By Relative-Motion Extraction and Discriminant Analysis. New Gener. Comput. 18 (2) (2000)
Motofumi T. Suzuki, Toshikazu Kato, Nobuyuki Otsu
A similarity retrieval of 3D polygonal models using rotation invariant shape descriptors. SMC (2000)
Toshihiro Matsui, Hideki Asoh, John Fry, Yoichi Motomura, Futoshi Asano, Takio Kurita, Isao Hara, Nobuyuki Otsu
Integrated Natural Spoken Dialogue System of Jijo-2 Mobile Robot for Office Services. AAAI/IAAI (1999)
Tetsuya Higuchi, Masaya Iwata, Didier Keymeulen, Hidenori Sakanashi, Masahiro Murakawa, Isamu Kajitani, Eiichi Takahashi, Kenji Toda, Mehrdad Salami, Nobuki Kajihara, Nobuyuki Otsu
Real-world applications of analog and digital evolvable hardware . IEEE Trans. Evol. Comput. 3 (3) (1999)
Bisser Raytchev, Osamu Hasegawa, Nobuyuki Otsu
Online Gesture Recognition Using Predicative Statistical Feature Extraction and Multivariate Analysis. MVA (1998)
Toshihiro Matsui, Hideki Asoh, Isao Hara, Nobuyuki Otsu
An event-driven architecture for controlling behaviors of the office conversant mobile robot, Jijo-2. ICRA (1997)
Iwao Sekita, Takio Kurita, Nobuyuki Otsu, Nabih N. Abdelmalek
Thresholding methods considering the quantization error of an image. Systems and Computers in Japan 27 (9) (1996)
François Goudail, Eberhard Lange, Takashi Iwamoto, Kazuo Kyuma, Nobuyuki Otsu
Face Recognition System Using Local Autocorrelations and Multiscale Integration. IEEE Trans. Pattern Anal. Mach. Intell. 18 (10) (1996)
Osamu Hasegawa, Katsunobu Itou, Takio Kurita, Satoru Hayamizu, Kazuyo Tanaka, Kazuhiko Yamamoto, Nobuyuki Otsu
Active Agent Oriented Multimodal Interface System. IJCAI (1995)
Thomas D. Arbuckle, Eberhard Lange, Takashi Iwamoto, Nobuyuki Otsu, Kazuo Kyuma
Fuzzy Information Fusion in a Face Recognition System. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 3 (3) (1995)
Takio Kurita, Iwao Sekita, Nobuyuki Otsu
Invariant distance measures for planar shapes based on complex autoregressive model. Pattern Recognit. 27 (7) (1994)
Takio Kurita, Nobuyuki Otsu
A method of block truncation coding for color image compression. IEEE Trans. Commun. 41 (9) (1993)
Nobuyuki Otsu
Toward Flexible Intelligence: MITI's New Program of Real World Computing. IJCAI (1993)
Iwao Sekita, Takio Kurita, Nobuyuki Otsu
Complex Autoregressive Model for Shape Recognition. IEEE Trans. Pattern Anal. Mach. Intell. 14 (4) (1992)
Takio Kurita, Nobuyuki Otsu, Nabih N. Abdelmalek
Maximum likelihood thresholding based on population mixture models. Pattern Recognit. 25 (10) (1992)
Toshikazu Kato, Takio Kurita, Nobuyuki Otsu, Kyoji Hirata
A sketch retrieval method for full color image database-query by visual example. ICPR (1) (1992)
Takio Kurita, Nobuyuki Otsu, Tomomasa Sato
A face recognition method using higher order local autocorrelation and multivariate analysis. ICPR (2) (1992)
Hideki Asoh, Nobuyuki Otsu
An approximation of nonlinear discriminant analysis by multilayer neural networks. IJCNN (1990)
Nobuyuki Otsu, Takio Kurita
A New Scheme for Practical Flexible and Intelligent Vision Systems. MVA (1988)
Nobuyuki Otsu
A Threshold Selection Method from Gray-Level Histograms. IEEE Trans. Syst. Man Cybern. 9 (1) (1979)