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厦门大学 [1]
长春光学精密机械与物... [1]
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会议论文 [1]
期刊论文 [1]
发表日期
2012 [2]
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Image mosaic technique based on the information of edge (EI CONFERENCE)
会议论文
2012 3rd International Conference on Digital Manufacturing and Automation, ICDMA 2012, July 31, 2012 - August 2, 2012, Guilin, Guangxi, China
Wu Z.-G.
;
Wang M.-J.
;
Wang Y.-Q.
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浏览/下载:27/0
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提交时间:2013/03/25
Image mosaic is an important branch in the field of image processing. This paper designs and realizes an image mosaic technique based on the information of edge. The technology is suitable for engineering application. First of all
two images of the adjoining frames are processed by convolution operation
get the edge images. And then we cut edge image into pieces and compute their spatial frequency. According to the value of the spatial frequency select reasonable registration model group. We compute correlation strength and the value of movement offset which are the model group and the current frame edge image. We can complete image mosaic by them. We use video sequence which of the resolution is 1024 * 768 do the experiment. The results show that the method has good effect and strong adaptability. Algorithm is high efficiency which running time is 24 ms. It is suitable for real-time processing requirements of the application. This method is an effective mosaic technique which is suitable for engineering application. 2012 IEEE.
早产儿视网膜病变的筛查策略探讨
期刊论文
2012
熊永强
;
刘生荣
;
陈立宇
;
廖宝兰
;
吕月娥
;
陈美玲
;
林新祝
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浏览/下载:5/0
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提交时间:2016/05/17
早产儿视网膜病变
筛查标准
初次筛查时间
Retinopathy of prematurity
Screening criterion
Screening time for the first time
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