基于NSCT的极化被动毫米波图像融合方法
详细信息 查看官网全文
- 英文论文题名：Polarization Passive Millimeter Wave Image Fusion Method Based on NSCT
- 论文作者：朱嘉祺 ; 葛玲玉 ; 吴礼 ; 彭树生
- 英文论文作者：Zhu Jiaqi ; Ge Lingyu ; Wu Li ; Peng Shusheng ; School of Electronic & Optical Engineering ; Nanjing University of Sci.& Tech.
- 年：2017
- 作者机构：南京理工大学电子工程与光电技术学院;
- 论文关键词：被动毫米波成像 ; 极化 ; 图像融合 ; NSCT
- 英文论文关键词：passive millimeter wave imaging ; polarization ; image fusion ; NSCT
- 会议召开时间：2017-05-08
- 会议录名称：2017年全国微波毫米波会议论文集（中册）
- 英文会议录名称：Proceedings of 2017 National Conference on Microwave and Millimeter Waves(NCMMW2017)
- 语种：中文
- 分类号：TN015;TP391.41
- 学会代码：ZDWB
- 会议名称：2017年全国微波毫米波会议
- 会议地点：中国浙江杭州
- 主办单位：中国电子学会
- 学会名称：中国电子学会微波分会
- 页数：4
- 文件大小：1173k
- 原文格式：D
- 会议级别：全国
摘要
针对极化被动毫米波图像融合问题,基于非下采样轮廓波变换多方向、多尺度分解和平移不变性等优点,提出了一种基于NSCT的极化被动毫米波图像融合方法。首先利用NSCT对极化被动毫米波图像进行分解,对分解后的低频子带和高频子带分别采用区域能量和视觉显著性自适应加权的融合规则,最终实现了极化被动毫米波图像的融合,并通过评价指标对融合结果进行分析。实验结果表明,与原图相比,该方法得到的融合图像具有更好的视觉效果和更优的量化指标。
Aiming at the problem of polarized passive millimeter wave image fusion, a polarized passive millimeter wave image fusion method is proposed based on Nonsubsampled Contourlet Transform(NSCT) which has advantages of multi-direction, multi-scale decomposition and translation invariance. The NSCT is initially applied to decompose the polarized passive millimeter wave images into low-frequency subbands and high-frequency subbands, and the regional energy and visual saliency adaptive weighting are employed as the fusion rules for low-frequency and high-frequency subbands respectively to realize the fusion of polarized passive millimeter wave images. The fusion performances are evaluated with several metrics. The experimental results show that the fused image obtained by the proposed method has a better visual and quantitative performance than the original images.
Aiming at the problem of polarized passive millimeter wave image fusion, a polarized passive millimeter wave image fusion method is proposed based on Nonsubsampled Contourlet Transform(NSCT) which has advantages of multi-direction, multi-scale decomposition and translation invariance. The NSCT is initially applied to decompose the polarized passive millimeter wave images into low-frequency subbands and high-frequency subbands, and the regional energy and visual saliency adaptive weighting are employed as the fusion rules for low-frequency and high-frequency subbands respectively to realize the fusion of polarized passive millimeter wave images. The fusion performances are evaluated with several metrics. The experimental results show that the fused image obtained by the proposed method has a better visual and quantitative performance than the original images.
引文
1 S.H.Yeuh,W.J.Wilson,S.J.Dinardo,and F.K.Li.Polarimetric Microwave Brightness Signature of Ocean Wind Directions.IEEE Transactions on Geoscience and Remote Sensing,1999,37 (2):949–959.
2 B.E.Bernacki,J.F.Kelly,D.M Sheen,D.L.Mc Makin,J.R.Tedeschi,T.E.Hall,B.K.Hatchell,and P.L.J.Valdez.Phenomenology Studies Using a Scanning Fully Polarimetric Passive W-Band Millimeter Wave Imager.SPIE Proceedings:Passive and Active Millimeter-Wave Imaging XIV,2011:80220C1–80220C10.
3 B.E.Bernacki,J.F.Kelly,D.M Sheen,D.L.Mc Makin,J.R.Tedeschi,R.V.Harris,A.Mendoza,T.E.Hall,B.K.Hatchell,and P.L.J.Valdez.Passive Fully Polarimetric W-band MillimeterWave Imaging(Invited Paper).SPIE Proceedings:RFand Millimeter-Wave Photonics II,2012:82590F1–82590F11.
4 Shaolin Liao,Gopalsami N.,Elmer T.W.,Koehl E.R.,Heifetz A.,Avers K.,Dieckman E.,and Raptis A.C.Passive Millimeter-Wave Dual-Polarization Imagers.IEEE Transactions on Instrumentation and Measurement,2012,61 (7):2042–2050.
5 Seokwon Yeom,Dong-Su Lee,Hyoung Lee,Jung-Young Son,and Vladimir P.Guschin.Vector Clustering of Passive Millimeter Wave Images with Linear Polarization for Concealed Object Detection.Progress In Electromagnetics Research Letters,2013,39:169–180.
6 Yayun,Cheng Fei,Hu Liangqi Gui,Liang Wu,and Liang Lang.Polarization-Based Method for Object Surface Orientation Information in Passive Millimeter-Wave Imaging.IEEE Photonics Journal,2016,8(1):1-12.
7 Neil A.Salmon,Roger Appleby,and Peter R.Coward.Polarimetric millimeterwave imaging.SPIE Proceedings:Passive Millimeter-Wave Imaging Technology V,2001:82–85.
8 da Cunha A L,Zhou Jianping,The nonsubsampled contourlet transform;theory,design,and applications.IEEE Transactions On Image Processing,Genoa,Italy,2006,15(10):3089-3101.
2 B.E.Bernacki,J.F.Kelly,D.M Sheen,D.L.Mc Makin,J.R.Tedeschi,T.E.Hall,B.K.Hatchell,and P.L.J.Valdez.Phenomenology Studies Using a Scanning Fully Polarimetric Passive W-Band Millimeter Wave Imager.SPIE Proceedings:Passive and Active Millimeter-Wave Imaging XIV,2011:80220C1–80220C10.
3 B.E.Bernacki,J.F.Kelly,D.M Sheen,D.L.Mc Makin,J.R.Tedeschi,R.V.Harris,A.Mendoza,T.E.Hall,B.K.Hatchell,and P.L.J.Valdez.Passive Fully Polarimetric W-band MillimeterWave Imaging(Invited Paper).SPIE Proceedings:RFand Millimeter-Wave Photonics II,2012:82590F1–82590F11.
4 Shaolin Liao,Gopalsami N.,Elmer T.W.,Koehl E.R.,Heifetz A.,Avers K.,Dieckman E.,and Raptis A.C.Passive Millimeter-Wave Dual-Polarization Imagers.IEEE Transactions on Instrumentation and Measurement,2012,61 (7):2042–2050.
5 Seokwon Yeom,Dong-Su Lee,Hyoung Lee,Jung-Young Son,and Vladimir P.Guschin.Vector Clustering of Passive Millimeter Wave Images with Linear Polarization for Concealed Object Detection.Progress In Electromagnetics Research Letters,2013,39:169–180.
6 Yayun,Cheng Fei,Hu Liangqi Gui,Liang Wu,and Liang Lang.Polarization-Based Method for Object Surface Orientation Information in Passive Millimeter-Wave Imaging.IEEE Photonics Journal,2016,8(1):1-12.
7 Neil A.Salmon,Roger Appleby,and Peter R.Coward.Polarimetric millimeterwave imaging.SPIE Proceedings:Passive Millimeter-Wave Imaging Technology V,2001:82–85.
8 da Cunha A L,Zhou Jianping,The nonsubsampled contourlet transform;theory,design,and applications.IEEE Transactions On Image Processing,Genoa,Italy,2006,15(10):3089-3101.