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基于图像位移叠加方法探测暗弱小行星
王斌; 赵海斌; 李彬
2017
Source Publication天文学报
ISSN0001-5245
Volume058Issue:005Pages:95
Abstract为了提高对太阳系内暗弱小天体的探测能力,将位移叠加方法应用于时序光学图像的处理,提高了暗弱小行星的识别效率.通过试位法预估动目标的视运动速度,确定动目标的存在性,进一步根据目标星象特征判据(信噪比和星象伸长率)迭代确定动目标的精确位置.将位移叠加方法运用在近地天体望远镜同一天区连续曝光的多幅图像的处理中,成功探测到暗于21 mag的单帧不可见动目标,验证了图像位移叠加方法探测暗弱动目标的可行性.
Language英语
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/31509
Collection中国科学院紫金山天文台
Affiliation中国科学院紫金山天文台
First Author Affilication中国科学院紫金山天文台
Recommended Citation
GB/T 7714
王斌,赵海斌,李彬. 基于图像位移叠加方法探测暗弱小行星[J]. 天文学报,2017,058(005):95.
APA 王斌,赵海斌,&李彬.(2017).基于图像位移叠加方法探测暗弱小行星.天文学报,058(005),95.
MLA 王斌,et al."基于图像位移叠加方法探测暗弱小行星".天文学报 058.005(2017):95.
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