DocumentCode :
2400803
Title :
An image-based area measurement system
Author :
Chuang, Chin-Tun ; Wang, Wei-Yen ; Tsai, Cheng-Pei ; Chien, Yi-Hsing ; Lu, Ming-Chih
Author_Institution :
Dept. of Mech. & Comput.-Aided Eng., St. John´´s Univ., Taipei, Taiwan
fYear :
2011
fDate :
8-10 June 2011
Firstpage :
644
Lastpage :
648
Abstract :
A novel image-based area measurement system is proposed in this paper, we can convert the pixels of object into real area by image processes. No matter the system is vertical to the measuring plane or not and the height of system, it could calculates arbitrary two points on the image convert into the actual distance. This paper proposed a new structure for achieve our goal, there are four laser projects and camera fixed on same base, then generate four laser spots on the object or measurement plant, and assume connect each two laser spots as parallel lines, finally it could simulated a ruler in the image. Without consider photography angle for this system, it can measure area of floor or height of building.
Keywords :
area measurement; cameras; computer vision; computerised instrumentation; building height; camera; floor area; image based area measurement system; laser projects; measuring plane; Area measurement; Cameras; IP networks; Mathematical model; Measurement by laser beam; Measurement uncertainty; Pixel; area measurement; image-based area measurement system; laser projector;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
System Science and Engineering (ICSSE), 2011 International Conference on
Conference_Location :
Macao
Print_ISBN :
978-1-61284-351-3
Electronic_ISBN :
978-1-61284-472-5
Type :
conf
DOI :
10.1109/ICSSE.2011.5961982
Filename :
5961982
Link To Document :
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