Takashi Obi

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 6

Top Topics

Human Detection

Unsupervised Classification

High Resolution

Top Venues

Mach. Vis. Appl.

Int. J. Inf. Sec.

Publications

W. M. A. B. Wijesundara, Joong Sun Lee, Dara Tith, Eleni Aloupogianni, Hiroyuki Suzuki, Takashi Obi
Security-enhanced firmware management scheme for smart home IoT devices using distributed ledger technologies. Int. J. Inf. Sec. 23 (3) (2024)
Sotheany Nou, Joong Sun Lee, Nagaaki Ohyama, Takashi Obi
The improvement of ground truth annotation in public datasets for human detection. Mach. Vis. Appl. 35 (3) (2024)
Eleni Aloupogianni, Hiroyuki Suzuki, Takaya Ichimura, Atsushi Sasaki, Hiroto Yanagisawa, Tetsuya Tsuchida, Masahiro Ishikawa, Naoki Kobayashi, Takashi Obi
Effect of formalin fixing on chromophore saliency maps derived from multi-spectral macropathology skin images. Medical Imaging: Digital Pathology (2021)
Eleni Aloupogianni, Masahiro Ishikawa, Takaya Ichimura, Atsushi Sasaki, Naoki Kobayashi, Takashi Obi
Design of a Hyper-Spectral Imaging System for Gross Pathology of Pigmented Skin Lesions. EMBC (2021)
Naoki Kobayashi, Hiroyuki Suzuki, Masahiro Ishikawa, Takashi Obi, Takaya Ichimura, Hiroto Yanagisawa, Tetsuya Tsuchida, Atsushi Sasaki
Telepathology Support System with Gross Specimen Image Using High Resolution 4K Multispectral Camera. EMBC (2020)
Lina Septiana, Hiroyuki Suzuki, Masahiro Ishikawa, Takashi Obi, Naoki Kobayashi, Nagaaki Ohyama, Erning Wihardjo, Dini Andiani
Classification of Elastic and Collagen Fibers in H&E Stained Hyperspectral Images. EMBC (2019)
Joong Sun Lee, Takashi Obi, Hiroyuki Suzuki, Kazushige Fujita, Masuyoshi Yachida, Nagaaki Ohyama
A new method for constructing dynamic VPN cooperating with OpenFlow control technology and healthcare PKI. APNOMS (2015)
Tatsuya Kon, Takashi Obi, Hideaki Tashima, Nagaaki Ohyama
A Proposal of Spatio-Temporal Reconstruction Method Based on a Fast Block-Iterative Algorithm. IEICE Trans. Inf. Syst. (4) (2013)
Yunsang Oh, Hyoungshick Kim, Takashi Obi
Privacy-Enhancing Queries in Personalized Search with Untrusted Service Providers. IEICE Trans. Inf. Syst. (1) (2012)
Joong Sun Lee, Hiroyuki Suzuki, Naoko Taira, Kouichi Kita, Takashi Obi, Masuyoshi Yachida, Takahiro Yokoyma, Hiroshige Yamamoto, Kazuhisa Uryu, Masahiro Yamaguchi, Nagaaki Ohyama
The Development of a Prototype e-P.O. Box and its Application to Personal Health Information Management System. HEALTHINF (2011)
Yunsang Oh, Takashi Obi, Joong Sun Lee, Hiroyuki Suzuki, Nagaaki Ohyama
Empirical analysis of internet identity misuse: case study of south Korean real name system. Digital Identity Management (2010)
Noriaki Hashimoto, Yuri Murakami, Masahiro Yamaguchi, Takashi Obi, Nagaaki Ohyama
Color Enhancement of Multispectral Images for Effective Visualization. CGIV/MCS (2010)
Shanshan Yu, Yuri Murakami, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama
Improvements for multispectral image compression for color reproducibility with preservation to spectral accuracy. ICIP (2) (2005)
Ryota Mase, Yohei Kawasaki, Yuri Murakami, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama
Multispectral image compression for high-quality color reproduction using JPEG2000. VCIP (2004)
Yuri Murakami, Jun-ichiro Ishii, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama
Color conversion method for multi-primary display for spectral color reproduction. J. Electronic Imaging 13 (4) (2004)
Junya Takiue, Shingo Sugino, Yuri Murakami, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama
Evaluation of Smoothness in Color Gradation on Multiprimary Display. Color Imaging Conference (2004)
Yuri Murakami, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama
A Method for the Evaluation of Color Estimation from Multispectral Data. Color Imaging Conference (2002)
Masaru Tsuchida, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama
High-fidelity image reproduction using angular distribution of reflected spectral intensity. Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts (2001)
Yuri Murakami, Hiroyuki Manabe, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama
Multispectral Image Compression for Color Reproduction; Weighted KLT and Adaptive Quantization based on Visual Color Perception. Color Imaging Conference (2001)
Yücel Ugurlu, Takashi Obi, Akira Hasegawa, Masahiro Yamaguchi, Nagaaki Ohyama
Pattern-histogram-based temporal change detection using personal chest radiographs. Medical Imaging: Image Processing (1999)
Yücel Ugurlu, Keiko Ohkura, Takashi Obi, Akira Hasegawa, Masahiro Yamaguchi, Nagaaki Ohyama
Detection of Increasing Profusion of Opacities from a Sequence of Personal Chest Radiographs. ICIP (3) (1999)
Yasuhiro Komiya, Kenro Ohsawa, Yuri Ohya, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama
Natural Color Reproduction System for Telemedicine and Its Application to Digital Camera. ICIP (3) (1999)
Keiko Ohkura, Yücel Ugurlu, Hidekazu Nishizawa, Takashi Obi, Akira Hasegawa, Masahiro Yamaguchi, Nagaaki Ohyama
Hierarchical Image Segmentation Using Adaptive Pattern Sizes. ICIP (3) (1999)
Keiko Ohkura, Hidezaku Nishizawa, Takashi Obi, Masahiro Yamaguchi, Nagaaki Ohyama
Hierarchical clustering method for the segmentation of medical images. Medical Imaging: Image Processing (1998)
Masahiro Yamaguchi, Ryo Iwama, Yuri Ohya, Takashi Obi, Nagaaki Ohyama, Yasuhiro Komiya, Toshiaki Wada
Natural color reproduction in the television system for telemedicime. Medical Imaging: Image Processing (1997)