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一种基于相关性的分焦平面偏振图像插值方法
Alternative TitleBased on relativity of the focal plane polarized image interpolation method
罗海波; 张俊超; 惠斌; 常铮; 赵耀宏; 刘海峥
Department光电信息技术研究室
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司 21002
Country中国
Subtype发明
Status实审
Abstract本发明涉及一种基于相关性的分焦平面偏振图像插值方法,包括以下步骤:采用自适应的插值算法进行对角方向插值,以获得相对应角度的强度值;利用偏振强度相关性区分边缘与平滑区域,以及进行边缘方向的判定;采用三次样条插值算法分别对平滑区域和边缘进行插值。本发明方法可有效地降低瞬时视场误差,达到更小的重构误差,更好地逼近原始场景的偏振信息。
Other AbstractThis invention claims a method and device based on relativity of the focal plane polarized image interpolation method comprises the following steps: Using self-adaptive interpolation algorithm to carry on said diagonal direction interpolation to obtain the corresponding angle of the intensity value of; By using polarization intensity correlation divided edge and the smooth area and performing the edge direction of the judging; Adopts cubic spline interpolation algorithm is respectively and smooth region and edge to perform interpolation. Method of this invention can effectively reduce transient field of view difference can reach the weight of small error and well approximate to original scene the polarization information.
PCT Attributes
Application Date2016-03-30
2017-10-24
Application NumberCN201610192388.9
Open (Notice) NumberCN107292824A
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/21211
Collection光电信息技术研究室
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
罗海波,张俊超,惠斌,等. 一种基于相关性的分焦平面偏振图像插值方法[P]. 2017-10-24.
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