Tiny range image sensors using multiple laser lights for short distance measurement

2021 ◽  
Author(s):  
Tomoaki Fukuda ◽  
Yonghoon Ji ◽  
Kazunori Umeda
Keyword(s):  
Short Distance ◽  
Distance Measurement ◽  
Image Sensors ◽  
Range Image

scholarly journals Development of Obstacle Recognition System of Humanoids Using Relative Disparity Maps from Small Range Image Sensors

2007 ◽  
Vol 19 (3) ◽  
pp. 290-297
Author(s):  
Naotaka Hikosaka ◽  
◽  
Kei Watanabe ◽  
Kazunori Umeda
Keyword(s):  
Recognition System ◽  
Image Sensor ◽  
Image Sensors ◽  
Easy Plane ◽  
Reference Plane ◽  
Small Range ◽  
Range Image ◽  
Disparity Maps ◽  
Integrated Controller

We discuss the recognition of obstacles by detecting a plane using relative disparity maps obtained from a small range image sensor incorporated in a humanoid. Our proposal enables easy plane detection and obstacle recognition using relative disparity from a reference plane alone. We built an integrated controller that feeds back obstacle information to the humanoid. We confirmed through experiments that the humanoid recognized obstacles and autonomously stopped walking.

scholarly journals Characterization of modulated time-of-flight range image sensors

2009 ◽  
Author(s):  
Andrew D. Payne ◽  
Adrian A. Dorrington ◽  
Michael J. Cree ◽  
Dale A. Carnegie
Keyword(s):  
Time Of Flight ◽  
Image Sensors ◽  
Range Image ◽  
Flight Range
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