中国科学院机构知识库网格系统: Driving and image enhancement for CCD sensing image system (EI CONFERENCE)

中国科学院机构知识库网格

Chinese Academy of Sciences Institutional Repositories Grid

Driving and image enhancement for CCD sensing image system (EI CONFERENCE)

文献类型：会议论文


作者	Zhang M. ; Ren J.
出版日期	2010
会议名称	2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010, July 9, 2010 - July 11, 2010
会议地点	Chengdu, China
关键词	The paper designs a driving circuit of high sensitive wide dynamic for CCD sensing imaging system which adopts a Dalsa-made high resolution full-frame 33-mega pixels area CCD FTF5066M. Field Programmable Gate Array (FPGA) is used as the main device to accomplish the timing design of the circuits and power driver control of the sensor. By using the Correlated Double Sampling (CDS) technique the video noise is reduced and the SNR of the system is increased. The output rate of the imaging system designed with integrated chip can reach to 1.3 frames per second through bi-channel output. We use the histogram specification to adjust the brightness of the captured image. And then use the median filtering to suppress the noise. The traditional gray mean gradient (GMG) and the objective evaluation method based on Human Visual System (HVS) used to verify the effect of image enhancement. 2010 IEEE.
页码	216-221
收录类别	EI
源URL	[http://ir.ciomp.ac.cn/handle/181722/33141]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Zhang M.,Ren J.. Driving and image enhancement for CCD sensing image system (EI CONFERENCE)[C]. 见:2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010, July 9, 2010 - July 11, 2010. Chengdu, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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