- 著者
- Christian Nitschke Atsushi Nakazawa Haruo Takemura
- 出版者
- Information Processing Society of Japan
- 雑誌
- IPSJ Transactions on Computer Vision and Applications (ISSN:18826695)
- 巻号頁・発行日
- vol.5, pp.1-18, 2013 (Released:2013-01-24)
- 参考文献数
- 142
- 被引用文献数
- 8 33
The cornea of the human eye acts as a mirror that reflects light from a person's environment. These corneal reflections can be extracted from an image of the eye by modeling the eye-camera geometry as a catadioptric imaging system. As a result, one obtains the visual information of the environment and the relation to the observer (view, gaze), which allows for application in a number of fields. The recovered illumination map can be further applied to various computational tasks. This paper provides a comprehensive introduction on corneal imaging, and aims to show the potential of the topic and encourage advancement. It makes a number of contributions, including (1) a combined view on previously unrelated fields, (2) an overview of recent developments, (3) a detailed explanation on anatomic structures, geometric eye and corneal reflection modeling including multiple eye images, (4) a summary of our work and contributions to the field, and (5) a discussion of implications and promising future directions. The idea behind this paper is a geometric framework to solve persisting technical problems and enable non-intrusive interfaces and smart sensors for traditional, ubiquitous and ambient environments.
- 著者
- Kunimitsu KAYA Atsushi NAKAZAWA Hiroshi MATSUURA Daisuke HONDA Isao INOUYE Makoto M. WATANABE
- 出版者
- Japan Society for Bioscience, Biotechnology, and Agrochemistry
- 雑誌
- Bioscience, Biotechnology, and Biochemistry (ISSN:09168451)
- 巻号頁・発行日
- vol.75, no.11, pp.2246-2248, 2011-11-23 (Released:2011-11-23)
- 参考文献数
- 24
- 被引用文献数
- 113
Here we report on the 18W-13a strain of Aurantiochytrium sp., which accumulates very high amounts of squalene. The squalene contents and production at 4 d of culture were 198 mg/g and 1.29±0.13 g/L, respectively, exceptionally high values compared to previous reports.