High-speed Gaze Controller for Millisecond-order Pan/tilt Camera
We developed an optical high-speed gaze controller, called the “Saccade Mirror, and used it to realize a high-speed pan/tilt camera with a high-speed image processor. Generally, in a pan/tilt camera, the gaze is controlled mechanically by rotational actuators. However, because pan/tilt cameras will be expected to use high-speed image processing (≥1000 fps), sufficiently high-speed performance of the gaze controller, comparable to the high frame rate, cannot be obtained with the usual method. In our system, the camera itself was fixed, and an external Saccade Mirror subsystem was used for optical gaze control. An arbitrary gaze direction within ±30 deg could be achieved in less than 3.5 ms.
Kohei Okumura Hiromasa Oku Masatoshi Ishikawa
Dept. of Information Physics and Computing,Graduate School of Information Science and Technology,University of Tokyo,7-3-1 Hongo,Bunkyo-ku,Tokyo 113- 8656,Japan
国际会议
2011 IEEE International Conference on Robotics and Automation(2011年IEEE世界机器人与自动化大会 ICRA 2011)
上海
英文
6186-6191
2011-05-09(万方平台首次上网日期,不代表论文的发表时间)