Hotaka Takizawa

Publication Activity (10 Years)

Years Active: 1994-2022
Publications (10 Years): 15

Top Topics

Automated Segmentation

Markov Random Field Model

Obstacle Detection

Top Venues

Int. J. Comput. Assist. Radiol. Surg.

Publications

Kiyohiko Nunokawa, Takeshi Tanabe, Hotaka Takizawa, Kouki Doi, Shuichi Ino
Navigation for precise walking of blind people based on pulling illusion devices embedded in white canes. LifeTech (2022)
Hotaka Takizawa, Ayano Fujinaka, Erika Gunji, Kojiro Mekata, Hiroyuki Kudo
Preprocessing Optimization and Semantic Segmentation for Extraction of Cervical Intervertebral Disks from Videofluorography. ICPR (2022)
Hotaka Takizawa, Genki Sekita, Makoto Kobayashi, Akihisa Ohya, Mayumi Aoyagi
Smartphone-Based Recognition Aid of Upward Staircases with People for the Visually Impaired. HCI (38) (2021)
Hotaka Takizawa, Koji Kainou, Mayumi Aoyagi
User Study on an Online-Training System of Activity in Daily Life for the Visually Impaired. ICIC (1) (2021)
Kazusa Sanada, Hotaka Takizawa, Mayumi Aoyagi, Akihisa Ohya, Makoto Kobayashi
Recognition of White-Cane Users from Surveillance Camera Images Based on Detection of Line Segments. LifeTech (2020)
Lili Ge, Hotaka Takizawa, Akihisa Ohya, Makoto Kobayashi, Mayumi Aoyagi
Line drawing aid with Lensen Drawing Kit for the visually impaired. LifeTech (2020)
Ayano Fujinaka, Kojiro Mekata, Hotaka Takizawa, Hiroyuki Kudo
Automated Segmentation of Cervical Intervertebral Disks from Videofluorography Using a Convolutional Neural Network and its Performance Evaluation. J. Signal Process. Syst. 92 (3) (2020)
Ayano Fujinaka, Kojiro Mekata, Hotaka Takizawa, Hiroyuki Kudo
Segmentation of cervical intervertebral disks in videofluorography by CNN, multi-channelization and feature selection. Int. J. Comput. Assist. Radiol. Surg. 15 (6) (2020)
Hotaka Takizawa, Yusuke Kuramochi, Mayumi Aoyagi
Kinect Cane System : Recognition Aid of Available Seats for the Visually Impaired. LifeTech (2019)
Hotaka Takizawa, Kazunori Orita, Mayumi Aoyagi, Nobuo Ezaki, Shinji Mizuno
A Spot Reminder System for the Visually Impaired Based on a Smartphone Camera. Sensors 17 (2) (2017)
Daiki Nakamura, Hotaka Takizawa, Mayumi Aoyagi, Nobuo Ezaki, Shinji Mizuno
Smartphone-Based Escalator Recognition for the Visually Impaired. Sensors 17 (5) (2017)
Takanobu Yanagihara, Hotaka Takizawa
Pulmonary Nodule Detection from X-ray CT Images Based on Region Shape Analysis and Appearance-based Clustering. Algorithms 8 (2) (2015)
Hotaka Takizawa, Shotaro Yamaguchi, Mayumi Aoyagi, Nobuo Ezaki, Shinji Mizuno
Kinect cane: an assistive system for the visually impaired based on the concept of object recognition aid. Pers. Ubiquitous Comput. 19 (5-6) (2015)
Koji Kainou, Hotaka Takizawa, Mayumi Aoyagi, Nobuo Ezaki, Shinji Mizuno
A Preliminary Study on Network-based ADL Training for the Visually Impaired by Use of a Parametric-speaker Robot. VINCI (2015)
Hotaka Takizawa, Kazunori Orita, Mayumi Aoyagi, Nobuo Ezaki, Shinji Mizuno
A Spot Navigation System for the Visually Impaired by Use of SIFT-Based Image Matching. HCI (10) (2015)
Hotaka Takizawa, Shotaro Yamaguchi, Mayumi Aoyagi, Nobuo Ezaki, Shinji Mizuno
Kinect cane: Object recognition aids for the visually impaired. HSI (2013)
Hotaka Takizawa, Daichi Tanii
Three-dimensional Block World Reconstruction from Monocular Images by Use of an Object-based Markov Random Field Model. MVA (2013)
Kazunori Orita, Hotaka Takizawa, Mayumi Aoyagi, Nobuo Ezaki, Shinji Mizuno
Obstacle detection by the Kinect cane system for the visually impaired. SII (2013)
Hotaka Takizawa, Shotaro Yamaguchi, Mayumi Aoyagi, Nobuo Ezaki, Shinji Mizuno
Kinect cane: An assistive system for the visually impaired based on three-dimensional object recognition. SII (2012)
Hotaka Takizawa, Shigeyuki Ishii
Lung Cancer Detection from Thoracic CT Scans Using 3-D Deformable Models Based on Statistical Anatomical Analysis. MIRAGE (2011)
Hotaka Takizawa, Shinji Yamamoto, Tsuyoshi Shiina
Recognition of Pulmonary Nodules in Thoracic CT Scans Using 3-D Deformable Object Models of Different Classes. Algorithms 3 (2) (2010)
Hotaka Takizawa, Shinji Yamamoto, Tsuyoshi Shiina
Recognition of Lung Cancers on CT Using 3-D Object Models of Different Classes. MVA (2009)
Hotaka Takizawa
3-D Shape Reconstruction from Stereovision Data Using Object-Consisted Markov Random Field Model. ICONIP (2) (2007)
Hotaka Takizawa, Shinji Yamamoto, Tsuyoshi Shiina
Accuracy Improvement of Pulmonary Nodule Detection Based on Spatial Statistical Analysis of Thoracic CT Scans. IEICE Trans. Inf. Syst. (8) (2007)
Hotaka Takizawa, Shinji Yamamoto, Tsuyoshi Shiina
Accuracy Improvement of Lung Cancer Detection Based on Spatial Statistical Analysis of Thoracic CT Scans. MIRAGE (2007)
Shinji Mizuno, Keiichi Noda, Nobuo Ezaki, Hotaka Takizawa, Shinji Yamamoto
Detection of Wilt by Analyzing Color and Stereo Vision Data of Plant. MIRAGE (2007)
Hotaka Takizawa, Shinji Yamamoto
Surface Reconstruction from Stereo Data Using a Three-Dimensional Markov Random Field Model. IEICE Trans. Inf. Syst. (7) (2006)
Hotaka Takizawa, Shinji Yamamoto
Surface Reconstruction from Stereovision Data Using a 3-D MRF of Discrete Object Models. ICPR (1) (2006)
Hotaka Takizawa, Shinji Yamamoto
Construction Method of Three-Dimensional Deformable Template Models for Tree-Shaped Organs. IEICE Trans. Inf. Syst. (1) (2006)
Hotaka Takizawa, Shinji Yamamoto
Surface Reconstruction from Stereo Data Using Three-Dimensional Markov Random Field Model. ICAPR (2) (2005)
Gentaro Fukano, Yoshihiko Nakamura, Hotaka Takizawa, Shinji Mizuno, Shinji Yamamoto, Kunio Doi, Shigehiko Katsuragawa, Toru Matsumoto, Yukio Tateno, Takeshi Iinuma
Eigen Image Recognition of Pulmonary Nodules from Thoracic CT Images by Use of Subspace Method. IEICE Trans. Inf. Syst. (6) (2005)
Minoru Harada, Shinji Mizuno, Hotaka Takizawa, Shinji Yamamoto, Toru Matsumoto, Shusuke Sone, Fumiyoshi Takayama, Masahiro Koyama, Shinichi Wada
False positive reduction for ground glass opacities in CT by feature analysis based on a multiple-region extraction technique. SIP (2005)
Hotaka Takizawa, Nobuo Ezaki, Shinji Mizuno, Shinji Yamamoto
Measurement of plants by stereo vision for agricultural applications. SIP (2005)
Hotaka Takizawa, Nobuo Ezaki, Shinji Mizuno, Shinji Yamamoto
Plant Recognition by Integrating Color and Range Data Obtained Through Stereo Vision. J. Adv. Comput. Intell. Intell. Informatics 9 (6) (2005)
Hotaka Takizawa, Shinji Yamamoto
Recognition of object surfaces from stereo data using a three-dimensional markov random field model. SIP (2005)
Yoshihiko Nakamura, Gentaro Fukano, Hotaka Takizawa, Shinji Mizuno, Shinji Yamamoto, Toru Matsumoto, Yukio Tateno, Takeshi Iinuma
Pulmonary nodule detection from X-ray CT data by a subspace method. CARS (2004)
Hotaka Takizawa, Shinji Yamamoto, Tohru Nakagawa, Toru Matsumoto, Yukio Tateno, Takeshi Iinuma, Mitsuomi Matsumoto
Recognition of lung nodule shadows from chest X-ray CT images using 3D Markov random field models. Systems and Computers in Japan 35 (8) (2004)
Yoshihiko Nakamura, Gentaro Fukano, Hotaka Takizawa, Shinji Mizuno, Shinji Yamamoto, Tohru Matsumoto, Yukio Tateno, Takeshi Iinuma
Eigen nodule: view-based recognition of lung nodule in chest x-ray CT images using subspace method. Medical Imaging: Image Processing (2004)
Yoshihiko Nakamura, Gentaro Fukano, Hotaka Takizawa, Shinji Mizuno, Shinji Yamamoto, Toru Matsumoto, Yukio Tateno, Takeshi Iinuma
Eigen Nodule: View-Based Recognition of Lung Nodule in Chest X-ray CT Images Using Subspace Method. ICPR (4) (2004)
Mitsuhiro Tanino, Hotaka Takizawa, Shinji Yamamoto, Tohru Matsumoto, Yukio Tateno, Takeshi Iinuma
A detection method of ground glass opacities in chest x-ray CT images using automatic clustering techniques. Medical Imaging: Image Processing (2003)
Hotaka Takizawa, Kanae Shigemoto, Shinji Yamamoto, Toru Matsumoto, Yukio Tateno, Takeshi Iinuma, Mitsuomi Matsumoto
A Recognition Method of Lung Nodule Shadows in X-Ray CT Images Using 3D Object Models. Int. J. Image Graph. 3 (4) (2003)
Gentaro Fukano, Hotaka Takizawa, Kanae Shigemoto, Shinji Yamamoto, Tohru Matsumoto, Yukio Tateno, Takeshi Iinuma
Recognition method of lung nodules using blood vessel extraction techniques and 3D object models. Medical Imaging: Image Processing (2003)
Gentaro Fukano, Yoshihiko Nakamura, Hotaka Takizawa, Shinji Yamamoto, Toru Matsumoto, Yukio Tateno, Takeshi Iinuma
Lung nodules recognition in chest X-ray CT images using subspace method. CARS (2003)
Hotaka Takizawa, Shinji Yamamoto, Tohru Matsumoto, Yukio Tateno, Takeshi Iinuma, Mitsuomi Matsumoto
Recognition of lung nodules from x-ray CT images using 3D Markov random field models. Medical Imaging: Image Processing (2002)
Toshiharu Ezoe, Hotaka Takizawa, Shinji Yamamoto, Akinobu Shimizu, Tohru Matsumoto, Yukio Tateno, Takeshi Iimura, Mitsuomi Matsumoto
Automatic detection method of lung cancers including ground-glass opacities from chest x-ray CT images. Medical Imaging: Image Processing (2002)
Hotaka Takizawa, Shinji Yamamoto, Toru Matsumoto, Yukio Tateno, Takeshi Iinuma, Mitsuomi Matsumoto
Recognition of Lung Nodules from X-ray CT Images Using 3D Markov Random Field Models. ICPR (1) (2002)
Hotaka Takizawa, Shinji Yamamoto, Toru Matsumoto, Yukio Tateno, Takeshi Iinuma, Mitsuomi Matsumoto
Recognition of lung nodules from X-ray CT images using 3D MRF models. CARS (2001)
Shinji Yamamoto, Hotaka Takizawa, Hao Jiang, Tohru Nakagawa, Toru Matsumoto, Yukio Tateno, Takeshi Iinuma, Mitsuomi Matsumoto
A CAD system for lung cancer screening test by X-ray CT. CARS (2001)
Hotaka Takizawa, Gentaro Fukano, Shinji Yamamoto, Tohru Matsumoto, Yukio Tateno, Takeshi Iinuma, Mitsuomi Matsumoto
Recognition of lung nodules from x-ray CT images considering 3D structure of objects and uncertainty of recognition. Medical Imaging: Image Processing (2000)
Hotaka Takizawa, Yoshiaki Shirai, Jun Miura, Yoshinori Kuno
Planning of observation and motion for interpretation of road intersection scenes considering uncertainty. IROS (1998)
Hotaka Takizawa, Yoshiaki Shirai, Jun Miura
Selective refinement of 3-D scene description by attentive observation for mobile robot. Robotics Auton. Syst. 17 (1-2) (1996)
Hotaka Takizawa, Yoshiaki Shirai, Yoshinori Kuno, Jun Miura
Recognition of intersection scene by attentive observation for a mobile robot. IROS (1996)
Hotaka Takizawa, Yoshiaki Shirai, Jun Miura
Selective Refinement of 3-D Scence Description by Attentive Observation for Mobile Robot. IROS (Selected Papers) (1994)
Hotaka Takizawa, Yoshiaki Shirai, Jun Miura
Selective refinement of 3-D scene description by attentive observation for mobile robot. IROS (1994)