Jun-ichi Hasegawa

Publication Activity (10 Years)

Years Active: 1989-2019
Publications (10 Years): 2

Top Topics

Character Segmentation

Handwritten Text

Vehicle License Plate

Top Venues

Publications

Kei Watanabe, Shinji Takahashi, Yuki Kamaya, Masashi Yamada, Yoshito Mekada, Jun-ichi Hasegawa, Shinya Miyazaki
Japanese Character Segmentation for Historical Handwritten Official Documents Using Fully Convolutional Networks. ICDAR (2019)
Hideaki Ito, Tsuyoshi Taki, Jun-ichi Hasegawa, Kyoko Raita
Relationships among information items of meeting minutes in a minutes management system MRS. KES (2019)
Hideaki Ito, Kazuki Kasugai, Syouhei Kanamori, Shimpei Kanekasu, Shinsaku Tashiro, Tsuyoshi Taki, Jun-ichi Hasegawa, Kyoko Raita
Structure of a Prototype System for Managing Letters. KES (2014)
Daisuke Deguchi, Kensaku Mori, Yoshito Mekada, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Masanori Noguchi
Development of a virtual needle biopsy simulation system for the virtual prostate. Systems and Computers in Japan 37 (1) (2006)
Shigeto Watanabe, Yoshito Mekada, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
Liver cancer detection by using transition features obtained from multi-phase CT images. Medical Imaging: Image Processing (2005)
Yosuke Hayase, Yoshito Mekada, Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Masaki Mori, Hiroshi Natori
Methods for detecting multiple small nodules from 3D chest X-ray CT images. Systems and Computers in Japan 36 (9) (2005)
Shinya Miyazaki, Mamoru Endo, Masashi Yamada, Jun-ichi Hasegawa, Takami Yasuda, Shigeki Yokoi
A Deformable Fast Computation Elastic Model Based on Element Reduction and Reconstruction. IEICE Trans. Inf. Syst. (5) (2005)
Yasushi Hirano, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hironobu Ohmatsu, Kenji Eguchi
Interactive method to extract tumor regions from chest X-ray CT images and its application to benign/malignant discrimination. Systems and Computers in Japan 36 (8) (2005)
Tsuyoshi Taki, Jun-ichi Hasegawa
Analysis and Simulation of Group Behavior Using a Dynamic Sphere of Influence. J. Adv. Comput. Intell. Intell. Informatics 9 (2) (2005)
Sinya Ema, Kensaku Mori, Takayuki Kitasaka, Yoshito Mekada, Hiroshi Murase, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Masaki Mori, Hirotsugu Takabatake, Hiroshi Natori
An improved method for automated anatomical labeling of bronchial branches extracted from 3-D CT images. CARS (2004)
Shinya Miyazaki, Mamoru Endo, Masashi Yamada, Jun-ichi Hasegawa, Takami Yasuda, Shigeki Yokoi
A Deformable Fast Computation Elastic Model Based on Element Reduction and Reconstruction. CW (2004)
Yasushi Hirano, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hironobu Ohmatsu, Kenji Eguchi
Recognition of boundary voxels of tumors in chest CT images for extraction of tumor regions. CARS (2004)
Jiro Nagao, Kensaku Mori, Tsutomu Enjouji, Daisuke Deguchi, Takayuki Kitasaka, Yasuhito Suenaga, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hirotsugu Takabatake, Hiroshi Natori
Fast and Accurate Bronchoscope Tracking Using Image Registration and Motion Prediction. MICCAI (2) (2004)
Takayuki Kitasaka, Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
Lung area extraction from 3D chest X-ray CT images using a shape model generated by a variable Be'zier surface. Systems and Computers in Japan 34 (4) (2003)
Shigeto Watanabe, Jun-ichi Hasegawa, Yoshito Mekada, Kensaku Mori, Shigeru Nawano
New display mode for emphasizing concentration of fold patterns in virtual gastrocsocpy. CARS (2003)
Daisuke Deguchi, Kensaku Mori, Yasuhito Suenaga, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hiroshi Natori, Hirotsugu Takabatake
New calculation method of image similarity for endoscope tracking based on image registration in endoscope navigation. CARS (2003)
Takayuki Kitasaka, Kensaku Mori, Yasuhito Suenaga, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
A Method for Segmenting Bronchial Trees from 3D Chest X-ray CT Images. MICCAI (2) (2003)
Kazunori Yamamori, Hiroshi Honda, Jun-ichi Hasegawa
A method for arrangement of road network based on streetwise transformation. Systems and Computers in Japan 34 (3) (2003)
Takayuki Kitasaka, Kensaku Mori, Jun-ichi Hasegawa, Yasuhito Suenaga, Jun-ichiro Toriwaki
Extraction of bronchus regions from 3D chest X-ray CT images by using structural features of bronchus. CARS (2003)
Takashi Kusanagi, Yoshito Mekada, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Masaki Mori, Hiroshi Natori
Correspondence of lung nodules in sequential chest CT images for quantification of the curative effect. CARS (2003)
Yoshito Mekada, Takashi Kusanagi, Yosuke Hayase, Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Masaki Mori, Hiroshi Natori
Detection of small nodules from 3D chest X-ray CT images based on shape features. CARS (2003)
Daisuke Deguchi, Kensaku Mori, Yasuhito Suenaga, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hirotsugu Takabatake, Hiroshi Natori
New Image Similarity Measure for Bronchoscope Tracking Based on Image Registration. MICCAI (1) (2003)
Yasushi Hirano, Yoshito Mekada, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
Quantification of the Spatial Distributionof Line Segments with Applications to CADof Chest X-Ray CT Images. Theoretical Foundations of Computer Vision (2002)
Yasushi Hirano, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hironobu Ohmatsu, Kenji Eguchi
Quantification of Shrinkage of Lung Lobe from Chest CT Images Using the 3D Extended Voronoi Division and its Application to the Benign/Malignant Discrimination of Tumor Shadows. ICPR (1) (2002)
Yuichiro Hayashi, Kensaku Mori, Jun-ichi Hasegawa, Yasuhito Suenaga, Jun-ichiro Toriwaki
A Method for Detecting Undisplayed Regions in Virtual Colonoscopy and Its Application to Quantitative Evaluation of Fly-Through Methods. MICCAI (2) (2002)
Takayuki Kitasaka, Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Kazuhiro Katada
Automated extraction of aorta and pulmonary artery in mediastinum from 3D chest x-ray CT images without contrast medium. Medical Imaging: Image Processing (2002)
Takayuki Kitasaka, Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
A Method for Automated Extraction of Aorta and Pulmonary Artery in the Mediastinum Using Medial Line Models from 3D Chest X-ray CT Images without Contrast Materials. ICPR (3) (2002)
Hiroshi Inaba, Shinya Miyazaki, Jun-ichi Hasegawa
Muscle-Driven Motion Simulation Based on Deformable Human Model Constructed from Real Anatomical Slice Data. AMDO (2002)
Shigeto Watanabe, Jun-ichi Hasegawa, Kensaku Mori, Yoshito Mekada, Shigeru Nawano
A method for automated extraction of stomach fold regions from abdominal X-ray CT image and its application to virtualized stomachoscopy. CARS (2001)
Shunsuke Yoshida, Shinya Miyazaki, Toshihito Hoshino, Toru Ozeki, Jun-ichi Hasegawa, Takami Yasuda
Shigeki Yokoi, A technique for precise depth representation in stereoscopic display. Vis. Comput. 17 (1) (2001)
Yoshito Mekada, Masao Kasuga, Jun-ichi Hasegawa, Shigeru Nawano
Visualization of three-dimensional stomach shapes for virtual observation. CARS (2001)
Yasushi Hirano, Akinobu Shimizu, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
A tracking algorithm for extracting ridge lines in three-dimensional gray images using curvature of four-dimensional hypersurface. Systems and Computers in Japan 32 (12) (2001)
Yasushi Hirano, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hironobu Ohmatsu, Kenji Eguchi
Extraction of tumor regions keeping boundary shape information from chest X-ray CT images and benign/malignant discrimination. CARS (2001)
Takayuki Kitasaka, Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Kazuhiro Katada
Automated extraction of the aorta and the pulmonary artery in the mediastinum from 3D chest X-ray CT images using the medial line model. CARS (2001)
Xiang-rong Zhou, Akinobu Shimizu, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
3D IMPRESS vision expert system for automated construction of three-dimensional image processing procedures and its performance evaluation. Systems and Computers in Japan 32 (4) (2001)
Kensaku Mori, Daisuke Deguchi, Jun-ichi Hasegawa, Yasuhito Suenaga, Jun-ichiro Toriwaki, Hirotsugu Takabatake, Hiroshi Natori
A Method for Tracking the Camera Motion of Real Endoscope by Epipolar Geometry Analysis and Virtual Endoscopy System. MICCAI (2001)
Kensaku Mori, Yuichiro Hayashi, Jun-ichiro Toriwaki, Yasuhito Suenaga, Jun-ichi Hasegawa
A method for specifying unobserved regions in virtual endoscopy system. CARS (2001)
Kensaku Mori, Yoshiaki Hoshino, Yasuhito Suenaga, Jun-ichiro Toriwaki, Jun-ichi Hasegawa, Kazuhiro Katada
An improved method for generating virtual stretched view of stomach based on shape deformation. CARS (2001)
Tsuyoshi Taki, Jun-ichi Hasegawa
Visualization of Dominant Region in Team Games and Its Application to Teamwork Analysis. Computer Graphics International (2000)
Jun Sugiyama, Hidenori Syouji, Kensaku Mori, Yasuhito Suenaga, Jun-ichiro Toriwaki, Jun-ichi Hasegawa
Camera Motion Estimation Based on Real Endoscope Images and CT Images for Endoscope Navigation System. MVA (2000)
Kensaku Mori, Jun-ichi Hasegawa, Yasuhito Suenaga, Jun-ichiro Toriwaki
Automated Anatomical Labeling of the Bronchial Branch and its Application to the Virtual Bronchoscopy System. IEEE Trans. Medical Imaging 19 (2) (2000)
Toshihiro Hamada, Akinobu Shimizu, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
Automated Construction of Image Processing Procedure Based on Misclassification Condition. ICPR (2000)
Toshihiro Hamada, Akinobu Shimizu, Toyofumi Saito, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
Comparative Study of Automatic Acquisition Methods of Image Processing Procedures. Discovery Science (2000)
Toshihiro Hamada, Akinobu Shimizu, Toyofumi Saito, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
Automatic Acquisition of Image Processing Procedures from Sample Sets of Classified Images Based on Requirement of Misclassification Rate. Discovery Science (1999)
Shunsuke Yoshida, Shinya Miyazaki, Toshihito Hoshino, Toru Ozeki, Jun-ichi Hasegawa, Takami Yasuda, Shigeki Yokoi
A Technique for Precise Depth Representation in Stereoscopic Display. Computer Graphics International (1999)
Hiroshi Honda, Kazunori Yamamori, Kenji Kajita, Jun-ichi Hasegawa
A System for Automated Generation of Deformed Maps. MVA (1998)
Yasushi Hirano, Jun-ichi Hasegawa, Hironobu Ohmatsu, Yoshito Mekada, Jun-ichiro Toriwaki, Kenji Eguchi
Three dimensional concentration index-a local feature for analyzing three dimensional digital line patterns and its application to chest X-ray CT images. ICPR (1998)
Kensaku Mori, Jun-ichi Hasegawa, Yasuhito Suenaga, Jun-ichiro Toriwaki, Hirofumi Anno, Kazuhiro Katada
Automated Labeling of Bronchial Branches in Virtual Bronchoscopy System. MICCAI (1998)
Masahiro Yasue, Kensaku Mori, Toyofumi Saito, Jun-ichi Hasegawa, Jun-ichiro Toriwaki
Thinning algorithms for three-dimensional gray images and their application to medicalimages with comparative evaluation of performanc. Systems and Computers in Japan 28 (9) (1997)
Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hirofumi Anno, Kazuhiro Katada
A Fast Rendering Method Using the Tree Structure of Objects in Virtualized Bronchus Endoscope System. VBC (1996)
Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hirofumi Anno, Kazuhiro Katada
Recognition of bronchus in three-dimensional X-ray CT images with applications to virtualized bronchoscopy system. ICPR (1996)
Tsuyoshi Taki, Jun-ichi Hasegawa, Teruo Fukumura
Development of motion analysis system for quantitative evaluation of teamwork in soccer games. ICIP (3) (1996)
Akinobu Shimizu, Jun-ichiro Toriwaki, Jun-ichi Hasegawa
Characteristics of rotatory second order difference filter for computer aided diagnosis of medical images. Systems and Computers in Japan 26 (11) (1995)
Kensaku Mori, Jun-ichi Hasegawa, Jun-ichiro Toriwaki, Hirofumi Anno, Kazuhiro Katada
Automated Extraction and Visualization of Bronchus from 3D CT Images of Lung. CVRMed (1995)
Jun-ichi Hasegawa, Kensaku Mori, Jun-ichiro Toriwaki, Hirofumi Anno, Kazuhiro Katada
Automated extraction of lung cancer lesions from multislice chest CT images by using three-dimensional image processing. Systems and Computers in Japan 25 (11) (1994)
Akinobu Shimizu, Jun-ichiro Toriwaki, Jun-ichi Hasegawa
Characteristics of minimum directional difference filter which extracts circumscribed shadows in chest X-ray images. Systems and Computers in Japan 25 (2) (1994)
Jun-ichi Hasegawa, Jun-ichiro Toriwaki
A new filter for feature extraction of line pattern texture with application to cancer detection. ICPR (3) (1992)
Jun-ichi Hasegawa, Taketoshi Tsutsui, Jun-ichiro Toriwaki
Automated extraction of cancer lesions with convergent fold patterns in double contrast x-ray images of the stomach. Systems and Computers in Japan 22 (7) (1991)
Xuan Chen, Jun-ichiro Toriwaki, Jun-ichi Hasegawa
Automated classification of pneumoconiosis radiographs based on recognition of small rounded opacities. Systems and Computers in Japan 21 (12) (1990)
Jun-ichi Hasegawa, Noritake Okada, Jun-ichiro Toriwaki
Intelligent retrieval of chest X-ray image database using sketches. Systems and Computers in Japan 20 (7) (1989)
Jun-ichi Hasegawa, Hiroaki Kubota, Jun-ichiro Toriwaki
IMPRESS: A system for image processing procedure construction based on sample-figure presentation. Systems and Computers in Japan 20 (1) (1989)