Natural color reproduction in the television system for telemedicime. - Masahiro Yamaguchi; Ryo Iwama; Yuri Ohya; Takashi Obi; Nagaaki Ohyama; Yasuhiro Komiya; Toshiaki Wada (Image Processing, 1997)

Hierarchical clustering method for the segmentation of medical images. - Keiko Ohkura; Hidezaku Nishizawa; Takashi Obi; Masahiro Yamaguchi; Nagaaki Ohyama (Image Processing, 1998)

Natural Color Reproduction System for Telemedicine and Its Application to Digital Camera. - Yasuhiro Komiya; Kenro Ohsawa; Yuri Ohya; Takashi Obi; Masahiro Yamaguchi; Nagaaki Ohyama (ICIP (3), 1999)

Hierarchical Image Segmentation Using Adaptive Pattern Sizes. - Keiko Ohkura; Yücel Ugurlu; Hidekazu Nishizawa; Takashi Obi; Akira Hasegawa; Masahiro Yamaguchi; Nagaaki Ohyama (ICIP (3), 1999)

Detection of Increasing Profusion of Opacities from a Sequence of Personal Chest Radiographs. - Yücel Ugurlu; Keiko Ohkura; Takashi Obi; Akira Hasegawa; Masahiro Yamaguchi; Nagaaki Ohyama (ICIP (3), 1999)

Pattern-histogram-based temporal change detection using personal chest radiographs. - Yücel Ugurlu; Takashi Obi; Akira Hasegawa; Masahiro Yamaguchi; Nagaaki Ohyama (Image Processing, 1999)

High-fidelity image reproduction using angular distribution of reflected spectral intensity. - Masaru Tsuchida; Takashi Obi; Masahiro Yamaguchi; Nagaaki Ohyama (Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts, 2001)

Multispectral Image Compression for Color Reproduction; Weighted KLT and Adaptive Quantization based on Visual Color Perception. - Yuri Murakami; Hiroyuki Manabe; Takashi Obi; Masahiro Yamaguchi; Nagaaki Ohyama (CIC, 2001)

A Method for the Evaluation of Color Estimation from Multispectral Data. - Yuri Murakami; Takashi Obi; Masahiro Yamaguchi; Nagaaki Ohyama (CIC, 2002)

Evaluation of Smoothness in Color Gradation on Multiprimary Display. - Junya Takiue; Shingo Sugino; Yuri Murakami; Takashi Obi; Masahiro Yamaguchi; Nagaaki Ohyama (CIC, 2004)

Multispectral image compression for high-quality color reproduction using JPEG2000. - Ryota Mase; Yohei Kawasaki; Yuri Murakami; Takashi Obi; Masahiro Yamaguchi; Nagaaki Ohyama (VCIP, 2004)

Color conversion method for multi-primary display for spectral color reproduction. - Yuri Murakami; Jun-ichiro Ishii; Takashi Obi; Masahiro Yamaguchi; Nagaaki Ohyama (J. Electronic Imaging, 2004)

Improvements for multispectral image compression for color reproducibility with preservation to spectral accuracy. - Shanshan Yu; Yuri Murakami; Takashi Obi; Masahiro Yamaguchi; Nagaaki Ohyama (ICIP (2), 2005)

Color Enhancement of Multispectral Images for Effective Visualization. - Noriaki Hashimoto; Yuri Murakami; Masahiro Yamaguchi; Takashi Obi; Nagaaki Ohyama (CGIV/MCS, 2010)

Empirical analysis of internet identity misuse: case study of south Korean real name system. - Yunsang Oh; Takashi Obi; Joong Sun Lee; Hiroyuki Suzuki; Nagaaki Ohyama (Digital Identity Management, 2010)

The Development of a Prototype e-P.O. Box and its Application to Personal Health Information Management System. - Joong Sun Lee; Hiroyuki Suzuki; Naoko Taira; Kouichi Kita; Takashi Obi; Masuyoshi Yachida; Takahiro Yokoyma; Hiroshige Yamamoto; Kazuhisa Uryu; Masahiro Yamaguchi; Nagaaki Ohyama (HEALTHINF, 2011)

Privacy-Enhancing Queries in Personalized Search with Untrusted Service Providers. - Yunsang Oh; Hyoungshick Kim; Takashi Obi (IEICE Trans. Inf. Syst., 2012)

A Proposal of Spatio-Temporal Reconstruction Method Based on a Fast Block-Iterative Algorithm. - Tatsuya Kon; Takashi Obi; Hideaki Tashima; Nagaaki Ohyama (IEICE Trans. Inf. Syst., 2013)

A new method for constructing dynamic VPN cooperating with OpenFlow control technology and healthcare PKI. - Joong Sun Lee; Takashi Obi; Hiroyuki Suzuki; Kazushige Fujita; Masuyoshi Yachida; Nagaaki Ohyama (APNOMS, 2015)

Classification of Elastic and Collagen Fibers in H&E Stained Hyperspectral Images. - Lina Septiana; Hiroyuki Suzuki; Masahiro Ishikawa; Takashi Obi; Naoki Kobayashi 009; Nagaaki Ohyama; Erning Wihardjo; Dini Andiani (EMBC, 2019)

Telepathology Support System with Gross Specimen Image Using High Resolution 4K Multispectral Camera. - Naoki Kobayashi 009; Hiroyuki Suzuki; Masahiro Ishikawa; Takashi Obi; Takaya Ichimura; Hiroto Yanagisawa; Tetsuya Tsuchida; Atsushi Sasaki (EMBC, 2020)

Design of a Hyper-Spectral Imaging System for Gross Pathology of Pigmented Skin Lesions. - Eleni Aloupogianni; Masahiro Ishikawa; Takaya Ichimura; Atsushi Sasaki; Naoki Kobayashi 009; Takashi Obi (EMBC, 2021)

Effect of formalin fixing on chromophore saliency maps derived from multi-spectral macropathology skin images. - Eleni Aloupogianni; Hiroyuki Suzuki; Takaya Ichimura; Atsushi Sasaki; Hiroto Yanagisawa; Tetsuya Tsuchida; Masahiro Ishikawa; Naoki Kobayashi 009; Takashi Obi (Digital Pathology, 2021)

Generation of RGB EVG stained image from hyperspectral H&E stained image using generative adversarial network (GAN). - Tanwi Biswas; Hiroyuki Suzuki; Masahiro Ishikawa; Naoki Kobayashi 009; Takashi Obi (Digital and Computational Pathology, 2023)

The improvement of ground truth annotation in public datasets for human detection. - Sotheany Nou; Joong Sun Lee; Nagaaki Ohyama; Takashi Obi (Mach. Vis. Appl., 2024)

Security-enhanced firmware management scheme for smart home IoT devices using distributed ledger technologies. - W. M. A. B. Wijesundara; Joong Sun Lee; Dara Tith; Eleni Aloupogianni; Hiroyuki Suzuki; Takashi Obi (Int. J. Inf. Sec., 2024)

Medical Report Generation With Knowledge Distillation and Multi-Stage Hierarchical Attention in Vision Transformer Encoder and GPT-2 Decoder. - Hilya Tsaniya; Chastine Fatichah; Nanik Suciati; Takashi Obi; Joong-Sun Lee (IEEE Access, 2025)

FocusAugMix: A data augmentation method for enhancing Acute Lymphoblastic Leukemia classification. - Tanzilal Mustaqim; Chastine Fatichah; Nanik Suciati; Takashi Obi; Joong-Sun Lee (Intell. Syst. Appl., 2025)