Saliency analysis of near infrared star images and detection of fixed stars

Zhe WANG; Shao-jun GUO

doi:10.3788/OPE.20172506.1652

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Saliency analysis of near infrared star images and detection of fixed stars

Information Sciences | 更新时间：2020-07-07

- Saliency analysis of near infrared star images and detection of fixed stars
- Optics and Precision Engineering Vol. 25, Issue 6, Pages: 1652-1661(2017)
- 作者机构：
  
  海军航空工程学院, 山东烟台 264001
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20172506.1652
  CLC： TH703
- Received：09 December 2016，
  
  Accepted：20 January 2017，
  
  Published：25 June 2017
- 稿件说明：
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Zhe WANG, Shao-jun GUO. Saliency analysis of near infrared star images and detection of fixed stars[J]. Optics and precision engineering, 2017, 25(6): 1652-1661.
DOI：

Zhe WANG, Shao-jun GUO. Saliency analysis of near infrared star images and detection of fixed stars[J]. Optics and precision engineering, 2017, 25(6): 1652-1661. DOI： 10.3788/OPE.20172506.1652.

摘要

针对近红外星图辐射效应产生的亮斑会造成恒星计算质心与真实质心偏移的情况，文章从近红外星图背景与目标差异性入手，提出了稳定背景提取与恒星显著性提取的方法。显著性检测中利用SLIC对图像进行超像素计算，依据超像素间的几何连通性和灰度相似性进行近红外星图背景与恒星的分离。本文方法获得的恒星区域具有较好的连通性，有效解决了利用硬阈值分割恒星不连通所造成的存在大量虚假目标的问题。实验中，本文采用凝视状态拍摄的165幅近红外星图作为样本，检测获得的恒星质心与标定质心偏移方差小于0.27，证实了方法的有效性。

Abstract

Aiming at the condition that the centroid calculated by the fixed star skew the authentic centroid caused by bright spot which is generated by radiation effect of near-infrared star images

a stable method to extract background and significance of the fixed star was proposed in consideration of differences between background and objectives for near-infrared star images. In saliency detection

SLIC was used to implement superpixel calculation

and separation of near-infrared star image background and fixed star was realized according to geometry connectivity and gray similarity. The fixed star area obtained by proposed method had preferable connectivity

effectively solving problems of a large number of false objects attributed to disconnectivity of the fixed star segmented by hard threshold. In the experiment

taking 165 near-infrared star images captured in a staring state as samples

the skewing variance between the centroid of the fixed star obtained by detection and the calibration centroid is less than 0.27. The results verify the effectivity of proposed method.

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references

叶松, 方勇华, 孙晓兵, 等.一种基于偏振信息的恒星白天观测方法[J].大气与环境光学学报, 2007, 2(3): 222-226.

YE S, FANG Y, SUN X B, et al. A method of star detection during daytime based on the method of polarization information [J]. Journal of Atmospheric and Environmental Optics, 2007, 2(3): 222-226.

韩艳丽, 王铎, 张健, 等.近红外多视场白天测星分析[J].红外与激光工程, 2013, 42(8):2202-2208.

HAN Y L, WANG D, ZHANG J, et al.. Analysis of star detection with multi field near infrared during daytime[J]. Infrared and Laser Engineering, 2013, 42(8):2202-2208.

高建云, 陈力, 王家骥, 等. 2 MASS的科学意义和成果概览[J].天文学进展, 2004, 22(4): 275-283.

GAO J Y, CHEN L, WANG J J, et al.. A brief introduction on the significance and achievement of 2 M ASS [J]. Progess in Astron omy, 2004, 22(4):275-283. (in Chinese)

张春华, 张红雷, 袁博, 等.星空观测图像背景估计及其在HDR星图增强中的应用[J].遥测遥控, 2013, 34(4):24-29+40.

ZHANG C H, ZHANG H L, YUAN B, et al.. Background estimation and its application in HDR star image enhancement[J]. Journal of Telemetry, Tracking and Command.2013, 34(4):24-29+40.

ACHANTA R, SHAJI A, SMITH K, et al.. Slic superpixels compared to state-of-the-art superpixel methods[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 34(11):2274-2281, 2012. 3, 6. https://www.researchgate.net/publication/225069465_SLIC_Superpixels_Compared_to_State-of-the-Art_Superpixel_Methods

JOHNSON D B. Efficient algorithms for shortest paths in sparse networks. J. ACM, 24(1):1-13, 1977. 3.

CHENG M, ZHANG G, MITRA N, et al.. Global contrast based salient region detection. In CVPR, 2011. 1, 4.

PERAZZI F, KRAHENBUHL P, PRITCH Y, et al.. Saliency filters: Contrast based filtering for salient region detection. In CVPR, 2012. 1, 4, 6.

GOFERMAN S, MANOR L, TAL A. Context-aware saliency detection. In CVPR, 2010. 1, 4.

YAN Q, XU L, SHI J, et al.. Hierarchical saliency detection. In CVPR, 2013. 1, 2, 4, 5, 6.

PERAZZI F, KRAHENBUHL P, PRITCH Y, et al.. Saliency filters: Contrast based filtering for salient region detection. In CVPR, 2012. 1, 4, 6.

郭少军, 娄树理, 刘峰.应用颜色聚类图像块的多舰船显著性检测[J].光学精密工程, 2016, 24(7):1807-1817.

GUO SH J, LOU SH L, LIU F. Multi-ship saliency detection via patch fusion by color clustering[J].Opt. Precision Eng., 2016, 24(7):1807-1817.

郭少军, 王哲.基于高斯拟合局部直方图方法的近红外星图目标检测[J].红外, 2013, 34(5):42-45.

GUO SH J, WANG ZH. Near infrared starry sky object detection based on Gaussian fitting local histogram method[J].Infrared, 2013, 34(5):42-45.

WEI Y, WEN F, ZHU W, et al.. Geodesic saliency using background priors. In ECCV, 2012. 1, 2, 4, 6.

CHENG M M, WARRELL J, LIN W Y, et al.. Efficient salient region detection with soft image abstraction. In ICCV, 2013. 1, 2, 6.

YANG C, ZHANG L, LU H, et al.. Saliency detection via graph-based manifold ranking. In CVPR, 2013. 1, 2, 4, 6.

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