DocumentCode
2791917
Title
Helicopter rotors pyramid angle measurement based on CMOS technology
Author
Mai, Jiang ; Cai Cheng- Tao ; Zhu Qi- Dan ; Zhen, Shi
Author_Institution
Coll. of Autom., Harbin Eng. Univ., Harbin, China
fYear
2009
fDate
17-19 June 2009
Firstpage
4369
Lastpage
4374
Abstract
Based on computer image processing, give a new method on helicopter rotors pyramid angle by CMOS -Camera. give a overall design of the system, compare image results with different camera´s location and analyze the system´s qualitative error. design a synchronized system by external synchronized pulse in order to catch the accuracy image and calculate the blade´s height differences by filter and edge detecting technique, finally tested the system´s accuracy.
Keywords
CMOS image sensors; angular measurement; edge detection; filtering theory; helicopters; rotors; CMOS camera; CMOS technology; edge detecting technique; external synchronized pulse; filter technique; helicopter rotors; pyramid angle measurement; synchronized system; Accuracy; CMOS process; CMOS technology; Computer errors; Filters; Goniometers; Helicopters; Image analysis; Image edge detection; Image processing; CMOS -Camera; Edge Detecting; Error Analyze; Filter; Helicopter Rotor; Image Processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location
Guilin
Print_ISBN
978-1-4244-2722-2
Electronic_ISBN
978-1-4244-2723-9
Type
conf
DOI
10.1109/CCDC.2009.5192403
Filename
5192403
Link To Document