Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Tetsuya Koike"'
Publikováno v:
Ceramics International. 47:15819-15824
Optical glass must satisfy multiple specifications for a given optical instrument. Machine learning has recently been applied to the development of materials. The optimization of compositions with multiple target properties has been investigated. Her
Publikováno v:
Machine Learning. 109:2369-2388
In supervised learning, we often face with ambiguous (A) samples that are difficult to label even by domain experts. In this paper, we consider a binary classification problem in the presence of such A samples. This problem is substantially different
Publikováno v:
Journal of the Ceramic Society of Japan. 128:569-572
Publikováno v:
MMSports@MM
Detection of the excitement of spectators in sports is useful for various applications such as automatic highlight generation and automatic video editing. Therefore, spectator analysis has been widely studied. The two main approaches used for this in
Autor:
Satoru Odate, Tetsuya Koike, Katsumi Sugisaki, Ayako Sugaya, Chiaki Koike, Katsura Otaki, Kiyoshi Uchikawa, Hidemitsu Toba
Publikováno v:
Optics Express. 19:14268
Nyquist sampling theorem in an image calculation with angular spectrum method restricts a propagation distance and a focal length of a lens. In order to avoid these restrictions, we studied suitable expressions for the image computations depending on
Autor:
Yucong Zhu, Katsumi Sugisaki, Satoru Odate, Ayako Sugaya, Chiaki Koike, Katsura Otaki, Tetsuya Koike, Kiyoshi Uchikawa
Publikováno v:
Applied Optics. 50:2815
We propose a design method of phase-analysis algorithms based on two-dimensional grating phase shifting for Talbot interferometry, Talbot-Lau imaging, or the Ronchi test. These algorithms are designed to separate the two orthogonal shearing wavefront
Autor:
Tetsuya Tanigawa, Natsuhiko Kameda, Hirohisa Machida, Mitsue Sogawa, Tetsuo Arakawa, Toshio Watanabe, Masahiko Tabuchi, Kaori Kadouchi, Nobuhide Oshitani, Masatsugu Shiba, Hirotoshi Okazaki, Kazuhide Higuchi, Yasuhiro Fujiwara, Kazunari Tominaga, Hirokazu Yamagami, Tetsuya Koike, Satoshi Sugimori
Publikováno v:
Gastrointestinal Endoscopy. 65:AB168
Autor:
Takehiko, Gonda, Tetsuya, Koike
Publikováno v:
Memoirs of National Institute of Polar Research. Special issue. 24:148-156
In order to study the morphology and the growth mechanisms of single snow crystals observed in polar areas, ice crystals were formed in air at 1.0 atm at -30℃ and various constant supersaturations. At low temperatures, minute plate-like and column-