DocumentCode
1802415
Title
Design and Implementation of the Image Quality Analyzing System of CMOS Camera
Author
Dacheng, Xu ; Xiaofei, Zhang ; Lei, Shao
Author_Institution
Soochow Univ., Suzhou
fYear
2007
fDate
Aug. 16 2007-July 18 2007
Firstpage
35521
Abstract
The imaging quality detection of CMOS digital image sensor is a key link of the manufacturing process of camera. Through USB2.0 interface, transmit the digital image video stream of CMOS sensor to the PC and intercept a frame image data from the video stream; detect the MTF, brightness and defect of CMOS camera imaging and know the performance of the camera after analysis. It has been tested that this system can measure the imaging performances of all the CMOS cameras less than 3 million pixels accurately.
Keywords
CMOS image sensors; cameras; CMOS camera; CMOS digital image sensor; USB2.0 interface; digital image video stream; frame image data; imaging quality detection; manufacturing process; Brightness; CMOS image sensors; CMOS process; Digital cameras; Digital images; Image analysis; Image quality; Manufacturing processes; Performance analysis; Streaming media; CMOS camera; image; quality detection;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on
Conference_Location
Xi´an
Print_ISBN
978-1-4244-1136-8
Electronic_ISBN
978-1-4244-1136-8
Type
conf
DOI
10.1109/ICEMI.2007.4351303
Filename
4351303
Link To Document