Title :
Research and Implementation of a Multiple Channel CMOS Image Sampling System
Author :
Shan, Baotang ; Wang, Weijiang ; Shen, Tingzhi ; Jianmin Lv
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol.
Abstract :
In this paper, MT9T001, a 1/2 inch 3-megapixel CMOS digital image sensor is introduced. A multiple channel image sampling system is designed and implemented with MT9T001. The sensor parameters are configured and the synchronous exposure problem is solved. The test results are illustrated and the real captured images are shown. Based on hardware, a new FPGA design method of Bayer data to RGB transform is given, which is easy to implement, resources-saving and robust. The method is employed in the multiple channel image sampling system. Real scene monitoring results are captured and presented finally
Keywords :
CMOS image sensors; field programmable gate arrays; image resolution; image sampling; transforms; Bayer data; CMOS digital image sensor; FPGA design method; MT9T001; RGB transform; multiple channel CMOS image sampling system; synchronous exposure problem; CMOS image sensors; Design methodology; Digital images; Field programmable gate arrays; Hardware; Image sampling; Layout; Monitoring; Robustness; Testing;
Conference_Titel :
Signal Processing, 2006 8th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9736-3
Electronic_ISBN :
0-7803-9736-3
DOI :
10.1109/ICOSP.2006.344561
