Real-time processing of image data of ultraviolet annular imager

CORC > 长春光学精密机械与物理研究所 > 中国科学院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

	Real-time processing of image data of ultraviolet annular imager
	Wu W. ; Wang D. ; Zhang B. ; Sun T.
刊名	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
	2013
卷号	42 期号:SUPPL.1
ISSN号	ISBN/10072276
英文摘要	For accurately calibrating Ultraviolet annular imager, aiding alignment exactly and measuring its structure, an image data processing system was developed by analyzing the optic structure and data characteristic of the Ultraviolet annular imager. Effectively scheduling two threads reduced the bottle-neck of image data processing system; a method of filling mask increased the performance of local area lightening; painting of overlay curve can improve alignment precision; the function of picking up inside curve would heighten measuring efficiency. The calibration results show that the image data processing system can synchronously parse 3 bands data, checkout their CRC errors, display images, draw overlay line, and draw cross-sectional curves and lighten local areas with those techniques, when the data flow is up to 22.5 MB/s. The system works steadily in all those process and human-computer interaction runs rapidly. No data package was lost in the calibration experiments. The overlay curves can provide pixel level precision alignment. The system ensures measuring efficiency and it also provides exact data for inversing space distribution and dynamic structure of air radiation in all directions.
收录类别	EI
公开日期	2014-05-14
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/40831]
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
推荐引用方式 GB/T 7714	Wu W.,Wang D.,Zhang B.,et al. Real-time processing of image data of ultraviolet annular imager[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2013,42(SUPPL.1).
APA	Wu W.,Wang D.,Zhang B.,&Sun T..(2013).Real-time processing of image data of ultraviolet annular imager.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,42(SUPPL.1).
MLA	Wu W.,et al."Real-time processing of image data of ultraviolet annular imager".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 42.SUPPL.1(2013).