Development of Wide Angle Fovea Vision Sensor with Changeable Attention Point w/o Mechanical Parts
| Project/Area Number |
24560307
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Intelligent mechanics/Mechanical systems
|
|---|
| Research Institution | Waseda University (2013-2014)
The University of Tokyo (2012) |
|---|
Principal Investigator |
SOTA Shimizu 早稲田大学, 理工学術院, 准教授 (20328107)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
SATO Susumu 秋田大学, 工学資源学研究科, 名誉教授 (50005401)
HASHIZUME Takumi 早稲田大学, 理工学術院, 教授 (90103621)
|
|---|
| Project Period (FY) |
2012-04-01 – 2015-03-31
|
| Project Status |
Completed (Fiscal Year 2014)
|
| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
|---|
| Keywords | 液晶広角中心窩センサ / ロボティクス / バイオメカニクス / メカトロニクス / 人間機械システム |
|---|
| Outline of Final Research Achievements |
Multi-electrode structure of the Liquid Crystal Wide Angle Fovea Lens has been proposed in order to move the attention point inside its field of view without mechanical parts. By using this multi-electrode structure, the designed local zoom unit achieves focused imaging when multiple attention points are given simultaneously. The virtual lens composed of a single lens with two aspherical surfaces has been defined as the physical lens shape model corresponding to a pair of the liquid lens cell to solve a problem where lens focus is deteriorated in a part of the field of view. Using this model, it is calculated how much optical refraction and corresponding physical shape are required to the lens in order to achieve a target magnification. Based on this concrete physical lens shape, we can determine required liquid crystal material, electrode size and thickness of the liquid crystal layer of the liquid crystal lens cell.
|
Report
(4 results)
Research Products
(39 results)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] 液晶レンズの応答特性（Ⅰ）2015
Author(s)
千田誠，田村賢介，河村希典，佐藤進
Organizer
2015年 第61回応用物理学会春季学術講演会
Place of Presentation
東海大学湘南キャンパス
Year and Date
2015-03-12
Related Report
-
-
-
[Presentation] 周辺視野は別の顔2014
Author(s)
清水創太
Organizer
2014年度第1回産業計測制御研究会
Place of Presentation
，阪南大学あべのハルカスキャンパス23階
Year and Date
2014-09-19
Related Report
Invited
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
