Junichi Hasegawa
This page is a disambiguation page, it actually contains mutiple papers from persons of the same or a similar name.
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Bibliography
2021
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2021
2020
Compact Tunable DBR/Ring Laser Module Integrated with Extremely-high-Δ PLC Wavelength Locker.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2020
2019
Japanese Character Segmentation for Historical Handwritten Official Documents Using Fully Convolutional Networks.
Proceedings of the 2019 International Conference on Document Analysis and Recognition, 2019
2018
Low Insertion Loss and Power Efficient 32 × 32 Silicon Photonics Switch with Extremely-High-Δ PLC Connector.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018
32-Port 5.5%-Δ Silica-Based Connecting Device for Low-Loss Coupling between SMFs and Silicon Waveguides.
Proceedings of the Optical Fiber Communications Conference and Exposition, 2018
2017
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2017
Proceedings of the European Conference on Optical Communication, 2017
2015
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015
LCOS-based flexible grid 1×40 wavelength selective switch using planar lightwave circuit as spot size converter.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2015
Compact and low-loss ZrO2-SiO2 PLC-based 8×8 multicast switch for CDC-ROADM application.
Proceedings of the European Conference on Optical Communication, 2015
2014
Development of Low Loss Ultra-High Δ ZrO<sub>2</sub>-SiO<sub>2</sub> PLC for Next Generation Compact and High-Density Integrated Devices.
IEICE Trans. Electron., 2014
Spot size converter with cross-vertical taper for low-loss coupling between ZrO2-SiO2 PLC and SMF.
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014
Proceedings of the Optical Fiber Communications Conference and Exhibition, 2014
2006
Syst. Comput. Jpn., 2006
2005
Interactive method to extract tumor regions from chest X-ray CT images and its application to benign/malignant discrimination.
Syst. Comput. Jpn., 2005
Syst. Comput. Jpn., 2005
A Deformable Fast Computation Elastic Model Based on Element Reduction and Reconstruction.
IEICE Trans. Inf. Syst., 2005
Liver cancer detection by using transition features obtained from multi-phase CT images.
Proceedings of the Medical Imaging 2005: Image Processing, 2005
2004
Fast and Accurate Bronchoscope Tracking Using Image Registration and Motion Prediction.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention -- MICCAI 2004, 2004
Recognition of boundary voxels of tumors in chest CT images for extraction of tumor regions.
Proceedings of the CARS 2004. Computer Assisted Radiology and Surgery. Proceedings of the 18th International Congress and Exhibition, 2004
An improved method for automated anatomical labeling of bronchial branches extracted from 3-D CT images.
Proceedings of the CARS 2004. Computer Assisted Radiology and Surgery. Proceedings of the 18th International Congress and Exhibition, 2004
2003
Syst. Comput. Jpn., 2003
Lung area extraction from 3D chest X-ray CT images using a shape model generated by a variable Be'zier surface.
Syst. Comput. Jpn., 2003
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2003
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2003
New display mode for emphasizing concentration of fold patterns in virtual gastrocsocpy.
Proceedings of the CARS 2003. Computer Assisted Radiology and Surgery. Proceedings of the 17th International Congress and Exhibition, 2003
Detection of small nodules from 3D chest X-ray CT images based on shape features.
Proceedings of the CARS 2003. Computer Assisted Radiology and Surgery. Proceedings of the 17th International Congress and Exhibition, 2003
Correspondence of lung nodules in sequential chest CT images for quantification of the curative effect.
Proceedings of the CARS 2003. Computer Assisted Radiology and Surgery. Proceedings of the 17th International Congress and Exhibition, 2003
Extraction of bronchus regions from 3D chest X-ray CT images by using structural features of bronchus.
Proceedings of the CARS 2003. Computer Assisted Radiology and Surgery. Proceedings of the 17th International Congress and Exhibition, 2003
New calculation method of image similarity for endoscope tracking based on image registration in endoscope navigation.
Proceedings of the CARS 2003. Computer Assisted Radiology and Surgery. Proceedings of the 17th International Congress and Exhibition, 2003
2002
Quantification of the Spatial Distributionof Line Segments with Applications to CADof Chest X-Ray CT Images.
Proceedings of the Geometry, 2002
Automated extraction of aorta and pulmonary artery in mediastinum from 3D chest x-ray CT images without contrast medium.
Proceedings of the Medical Imaging 2002: Image Processing, 2002
A Method for Detecting Undisplayed Regions in Virtual Colonoscopy and Its Application to Quantitative Evaluation of Fly-Through Methods.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2002
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.
Proceedings of the 16th International Conference on Pattern Recognition, 2002
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.
Proceedings of the 16th International Conference on Pattern Recognition, 2002
Muscle-Driven Motion Simulation Based on Deformable Human Model Constructed from Real Anatomical Slice Data.
Proceedings of the Articulated Motion and Deformable Objects Second International Workshop, 2002
2001
Vis. Comput., 2001
3D IMPRESS vision expert system for automated construction of three-dimensional image processing procedures and its performance evaluation.
Syst. Comput. Jpn., 2001
A tracking algorithm for extracting ridge lines in three-dimensional gray images using curvature of four-dimensional hypersurface.
Syst. Comput. Jpn., 2001
A Method for Tracking the Camera Motion of Real Endoscope by Epipolar Geometry Analysis and Virtual Endoscopy System.
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 2001
A method for automated extraction of stomach fold regions from abdominal X-ray CT image and its application to virtualized stomachoscopy.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001
A method for specifying unobserved regions in virtual endoscopy system.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001
An improved method for generating virtual stretched view of stomach based on shape deformation.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001
Visualization of three-dimensional stomach shapes for virtual observation.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001
Automated extraction of the aorta and the pulmonary artery in the mediastinum from 3D chest X-ray CT images using the medial line model.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001
Extraction of tumor regions keeping boundary shape information from chest X-ray CT images and benign/malignant discrimination.
Proceedings of the CARS 2001. Computer Assisted Radiology and Surgery. Proceedings of the 15th International Congress and Exhibition, 2001
2000
Automated Anatomical Labeling of the Bronchial Branch and its Application to the Virtual Bronchoscopy System.
IEEE Trans. Medical Imaging, 2000
Camera Motion Estimation Based on Real Endoscope Images and CT Images for Endoscope Navigation System.
Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2000), 2000
Automated Construction of Image Processing Procedure Based on Misclassification Condition.
Proceedings of the 15th International Conference on Pattern Recognition, 2000
Proceedings of the Discovery Science, 2000
1999
Automatic Acquisition of Image Processing Procedures from Sample Sets of Classified Images Based on Requirement of Misclassification Rate.
Proceedings of the Discovery Science, 1999
Proceedings of the Computer Graphics International Conference, CGI 1999, Canmore, Alberta, 1999
1998
Proceedings of IAPR Workshop on Machine Vision Applications, 1998
Proceedings of the Medical Image Computing and Computer-Assisted Intervention, 1998
Three dimensional concentration index-a local feature for analyzing three dimensional digital line patterns and its application to chest X-ray CT images.
Proceedings of the Fourteenth International Conference on Pattern Recognition, 1998
1997
Thinning algorithms for three-dimensional gray images and their application to medicalimages with comparative evaluation of performanc.
Syst. Comput. Jpn., 1997
1996
A Fast Rendering Method Using the Tree Structure of Objects in Virtualized Bronchus Endoscope System.
Proceedings of the Visualization in Biomedical Computing, 4th International Conference, 1996
Recognition of bronchus in three-dimensional X-ray CT images with applications to virtualized bronchoscopy system.
Proceedings of the 13th International Conference on Pattern Recognition, 1996
1995
Characteristics of rotatory second order difference filter for computer aided diagnosis of medical images.
Syst. Comput. Jpn., 1995
Proceedings of the Computer Vision, 1995
1994
Characteristics of minimum directional difference filter which extracts circumscribed shadows in chest X-ray images.
Syst. Comput. Jpn., 1994
Automated extraction of lung cancer lesions from multislice chest CT images by using three-dimensional image processing.
Syst. Comput. Jpn., 1994
1992
A new filter for feature extraction of line pattern texture with application to cancer detection.
Proceedings of the 11th IAPR International Conference on Pattern Recognition, 1992
1991
Automated extraction of cancer lesions with convergent fold patterns in double contrast x-ray images of the stomach.
Syst. Comput. Jpn., 1991
1990
Automated classification of pneumoconiosis radiographs based on recognition of small rounded opacities.
Syst. Comput. Jpn., 1990
1989
Syst. Comput. Jpn., 1989
IMPRESS: A system for image processing procedure construction based on sample-figure presentation.
Syst. Comput. Jpn., 1989