Title
Motion-Blur-Free High-Speed Video Shooting Using a Resonant Mirror.
Abstract
This study proposes a novel concept of actuator-driven frame-by-frame intermittent tracking for motion-blur-free video shooting of fast-moving objects. The camera frame and shutter timings are controlled for motion blur reduction in synchronization with a free-vibration-type actuator vibrating with a large amplitude at hundreds of hertz so that motion blur can be significantly reduced in free-viewpoint high-frame-rate video shooting for fast-moving objects by deriving the maximum performance of the actuator. We develop a prototype of a motion-blur-free video shooting system by implementing our frame-by-frame intermittent tracking algorithm on a high-speed video camera system with a resonant mirror vibrating at 750 Hz. It can capture 1024 x 1024 images of fast-moving objects at 750 fps with an exposure time of 0.33 ms without motion blur. Several experimental results for fast-moving objects verify that our proposed method can reduce image degradation from motion blur without decreasing the camera exposure time.
Year
DOI
Venue
2017
10.3390/s17112483
SENSORS
Keywords
Field
DocType
high-speed vision,frame-by-frame intermittent tracking,fast-moving-object inspection,image stabilization
Computer vision,Synchronization,Image stabilization,Shutter,Motion blur,Video tracking,Motion interpolation,Artificial intelligence,Engineering,Video camera,Actuator
Journal
Volume
Issue
ISSN
17
11.0
1424-8220
Citations 
PageRank 
References 
1
0.36
41
Authors
6
Name
Order
Citations
PageRank
Michiaki Inoue121.07
Qingyi Gu215322.13
Mingjun Jiang310.70
Takeshi Takaki422238.04
Idaku Ishii535564.37
Kenji Tajima6454.42