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	Particle velocity measurement of particle solids in gas/solid two phase flow through image deblurring
	Song Ding ; Peng Lihui ; Lu Geng ; Yang Shiyuan
	2010-05-06 ; 2010-05-06
关键词	Practical Experimental/ image restoration steam power stations two-phase flow velocity measurement/ particle velocity measurement two phase flow image deblurring coal-fired power station CCD camera motion blur parameters/ B6135 Optical, image and video signal processing B7320E Velocity, acceleration and rotation measurement B8230E Steam power stations and plants C5260B Computer vision and image processing techniques
中文摘要	This paper demonstrates a digital imaging based method for the velocity measurement of pneumatically conveyed particles in coal-fired power station. By controlling the exposure time of a CCD camera, blurred images of moving particles are captured. The motion blur parameters are first estimated from the acquired images and then used to establish the relationship between the 2-D motion blurred image and the velocity of moving particles. This method was used to process the motion blurred image of free falling particles. Simulation and experimental results indicate that the proposed method is feasible for particle velocity measurement.
语种	中文 ; 中文
出版者	China Publications Center ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/8893]
专题	清华大学
推荐引用方式 GB/T 7714	Song Ding,Peng Lihui,Lu Geng,et al. Particle velocity measurement of particle solids in gas/solid two phase flow through image deblurring[J],2010, 2010.
APA	Song Ding,Peng Lihui,Lu Geng,&Yang Shiyuan.(2010).Particle velocity measurement of particle solids in gas/solid two phase flow through image deblurring..
MLA	Song Ding,et al."Particle velocity measurement of particle solids in gas/solid two phase flow through image deblurring".(2010).

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