Data visualization using a general-purpose renderer. - Akio Doi; Masaki Aono; Naoki Urano; Kazutoshi Sugimoto (IBM J. Res. Dev., 1991)

A cell-transverse display algorithm for regular and rectilinear 3D grid data. - Akio Doi; Akio Koide (Comput. Animat. Virtual Worlds, 1992)

Clinical planning support system-CliPSS. - Ryo Yoshida; Tatsuo Miyazawa; Akio Doi; Taisuke Otsuki (IEEE Computer Graphics and Applications, 1993)

Vortex flow visualization using tetrahedral cell subdivision. - Akio Doi; Satoshi Suzuki; Koji Koyamada; Shinji Sannakanishi (PG, 1997)

Rendering of forest scenery using 3D textures. - Norishige Chiba; Kazunobu Muraoka; Akio Doi; Junya Hosokawa (Comput. Animat. Virtual Worlds, 1997)

Acceleration radiosity solutions through the use of hemisphere-base formfactor calculation. - Akio Doi; Takayuki Itoh (Comput. Animat. Virtual Worlds, 1998)

Error visualization of tetrahedral subdivision approach for trilinear interpolation. - Akio Doi; Koji Koyamada (ICPADS Workshops, 2000)

Visualization of vortical flow using multiple slices. - Koji Koyamada; Kazuma Kamisawa; Akio Doi (ICPADS Workshops, 2000)

Effective Ray-casting of Unstructured Grids. - Koji Koyamada; Akio Doi (VIIP, 2001)

3D Volume Extraction and Mesh Generation Using Energy Minimization Techniques. - Akio Doi; Shunrou Fujiwara; Kouichi Matsuda; Masashi Kameda (3DPVT, 2002)

Construction of the three-dimensional brain tumor model for the operative treatment simulation by 3-D active sphere. - Shunrou Fujiwara; Akio Doi; Kouichi Matsuda; Masashi Kameda; Takashi Inoue; Akira Ogawa (Image-Guided Procedures, 2003)

Remote Visualization Using Resource Monitoring Technique for Volume Rendering of Large Datasets. - Yasuo Ebara; Yasuhiro Watashiba; Koji Koyamada; Koji Sakai; Akio Doi (SAINT, 2004)

A Study of data reduction method with data accuracy for triangle data. - Takashi Furukawa; Akio Doi (ICPADS (2), 2005)

3D visualization techniques and its usefulness of eyeground images data sets generated by Optical Coherence Tomography. - Fumihito Ito; Akio Doi; Masayuki Tokuda (ICPADS (2), 2005)

Development of a volume rendering system using 3D texture compression techniques on general-purpose personal computers. - Akio Doi; Hiroki Takahashi; Taro Mawatari; Sachio Mega (iCAST, 2011)

Design and application of tailor-made plates for treating fractures in small animals. - Akio Doi; Hiroki Takahashi; Bunei Shuto; Masaaki Katayama; Hiroyuki Nagashima; Masahiro Okumura (iCAST, 2012)

Measurement of density and granularity of archeological artifacts using industrial computed tomography. - Akio Doi; Toru Kato 001; Hiroki Takahashi (iCAST/UMEDIA, 2013)

Tailor-Made Plate Design and Manufacturing System for Treating Bone Fractures in Small Animals. - Akio Doi; Hiroki Takahashi; Bunei Syuto; Masaaki Katayama; Hiroyuki Nagashima; Masahiro Okumura (J. Adv. Comput. Intell. Intell. Informatics, 2013)

3D topographic map generation of Fukushima Daiichi Power plant: Visualization of the reconstruction plan for effective information sharing. - Akio Doi; Kenji Oshida; Kenji Sakakibara; Sachio Kurose; Tomoya Itoh (ISIC, 2014)

3D Modeling of Reconstruction Plan at Sanriku Coast for Great East Japan Earthquake: Visualization of the Reconstruction Plan for Effective Information Sharing. - Akio Doi; Kenji Oshida; Y. Takashima; Kenji Sakakibara; Tomoya Itoh (NBiS, 2016)

An Automatic Image Registration Method Using Downhill Simplex Method and Its Applications. - Akio Doi; Tomohiro Chiba (NBiS, 2017)

The motion capturing of female divers under water and the trial production of motion viewers for developing a virtual diving experience learning system. - Yasushi Hosokawa; Daiki Urata; Akio Doi; Toyoo Takata; Yoshihiko Abe (Artif. Life Robotics, 2017)

Training System Using a Force Feedback Device for Acupuncture Treatment. - Meguru Yamashita; Zhiyi Gao; Akio Doi; Hajime Ogawa (AINA, 2018)

3D Measurement and Modeling for Gigantic Rocks at the Sea. - Zhiyi Gao; Akio Doi; Kenji Sakakibara; Tomonori Hosokawa; Masahiro Harada (NBiS, 2018)

Proposal of Transesophageal Echo Examination Support System by CT Imaging. - Hiroki Takahashi; T. Katoh; Akio Doi; Maiko Hozawa; Yoshihiro Morino (3PGCIC, 2019)

Method for left atrial appendage segmentation using heart CT images. - Itaru Takayashiki; Akio Doi; Toru Kato 001; Hiroki Takahashi; Shoto Sekimura; Maiko Hozawa; Yoshihiro Morino (iCAST, 2019)

Study on Resistance Parameter Setting of Acupuncture Treatment Training System. - Meguru Yamashita; Shingo Sasaki; Akio Doi; Kiwamu Satoh; Hajime Ogawa (IMIS, 2019)

Utility pole extraction processing from point cloud data from 3D measurement and its applications. - Zhiyi Gao; Akio Doi; Toru Kato 001; Hiroki Takahashi; Kenji Sakakibara; Tomonori Hosokawa; Masahiro Harada (iCAST, 2020)

Extension of Annotation Function in Collaborative Composition System. - Meguru Yamashita; Kiwamu Satoh; Akio Doi (3PGCIC, 2021)

3D Measurement and Feature Extraction for Metal Nuts. - Zhiyi Gao; Tohru Kato; Hiroki Takahashi; Akio Doi (NBiS, 2021)

Three-Dimensional Measurement and Three-Dimensional Printing of Giant Coastal Rocks. - Zhiyi Gao; Akio Doi; Kenji Sakakibara; Tomonaru Hosokawa; Masahiro Harata (ISPRS Int. J. Geo Inf., 2021)

Implementation and Evaluation of a Collaborative Lyric-Writing Support System Using a Lyric Association Map. - Meguru Yamashita; Kiwamu Satoh; Akio Doi (Multimodal Technol. Interact., 2022)

Automatic detection and visualization system for coronary artery calcification using optical frequency domain imaging. - Ryo Oikawa; Akio Doi; Masaru Ishida; Basabi Chakraborty (Artif. Life Robotics, 2023)

Scratch and Defect Detection System for Painting Images: A Deep Learning Approach. - Akio Doi; Ying Dai; Hiroki Takahashi; Toru Kato 001; Meguru Yamashita; Naoyuki Kon (NBiS, 2024)

3D Modeling from Video Images Using NeRF Technology and Its Evaluation. - Gao Zhi Yi; Hiroki Takahashi; Toru Katoh; Meguru Yamashita; Akio Doi (NBiS, 2024)

Development of time-series point cloud data changes and automatic structure recognition system using Unreal Engine. - Toru Kato 001; Hiroki Takahashi; Meguru Yamashita; Akio Doi; Takashi Imabuchi (Artif. Life Robotics, 2025)