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1.中国科学院 长春光学精密机械与物理研究所, 应用光学国家重点实验室, 吉林 长春 130033
2.中国科学院大学, 北京 100049
3.东北电力大学 计算机学院, 吉林 吉林 132012
4.吉林省农村经济信息中心, 吉林 长春 130033
[ "徐一帆(1996-), 男, 安徽淮南人, 硕士研究生, 2018年于东北大学获得学士学位, 主要从事数字图像处理方面的研究。E-mail:1522921473@qq.com" ]
[ "李大禹(1979-), 男, 吉林长春人, 博士, 副研究员, 2007年于中国科学院长春光学精密机械与物理研究所获得博士学位, 主要从事智能光学与计算成像的研究。E-mail: lidayu@ciomp.ac.cn" ]
收稿日期:2021-01-06,
修回日期:2021-03-01,
纸质出版日期:2021-10
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徐一帆, 王新华, 张广, 等. 一种改进720°全景相机底部图像拼接方法[J]. 液晶与显示, 2021,36(10):1412-1419.
Yi-fan XU, Xin-hua WANG, Guang ZHANG, et al. Improved bottom image mosaic method of 720° panoramic camera[J]. Chinese journal of liquid crystals and displays, 2021, 36(10): 1412-1419.
徐一帆, 王新华, 张广, 等. 一种改进720°全景相机底部图像拼接方法[J]. 液晶与显示, 2021,36(10):1412-1419. DOI: 10.37188/CJLCD.2021-0005.
Yi-fan XU, Xin-hua WANG, Guang ZHANG, et al. Improved bottom image mosaic method of 720° panoramic camera[J]. Chinese journal of liquid crystals and displays, 2021, 36(10): 1412-1419. DOI: 10.37188/CJLCD.2021-0005.
针对支架等遮挡物对720°全景相机底部图像造成遮挡的问题,本文提出了一种基于分步拍摄的消除底部支架遮挡方法。通过对侧面、顶部一次拍摄和对底部两次拍摄消除底部遮挡。在此基础上,针对侧面、顶部、底部图像亮度不一致问题进行了优化。基于全局的匀色算法会导致不同区域的图像互相影响,造成匀色结果的偏差,提出了一种基于区域生长法图像分割的Wallis匀色算法。实验结果表明,本文方法能够消除底部图像遮挡;使用本文算法匀色,图像颜色差异较使用基于全局算法减小59.3%。
Aiming at the problem that brackets occlude the bottom image of a 720° panoramic camera
a method for eliminating the occlusion of the bottom bracket based on step-by-step shooting is proposed. The bottom occlusion is eliminated by shooting the side and top once and shooting twice on the bottom. On this basis
the inconsistency of image brightness are optimized on the side
top
and bottom. The global uniformity algorithm can cause images in different regions to influence each other
causing deviations in the uniformity results.Therefore
a Wallis uniform color algorithm based on region growing method is proposed for image segmentation.The experimental results show that the method in this paper can eliminate the bottom image occlusion. Using the algorithm in this paper to even color
the image color difference is reduced by 59.3% compared with the global algorithm.
姜 学智 , 李 忠华 . 国内外虚拟现实技术的研究现状 . 辽宁工程技术大学学报 , 2004 . 23 ( 2 ): 238 - 240 . DOI: 10.3969/j.issn.1008-0562.2004.02.032 http://doi.org/10.3969/j.issn.1008-0562.2004.02.032 .
X Z JIANG , Z H LI . Present situation of vr researching at home and abroad . Journal of Liaoning Technical University , 2004 . 23 ( 2 ): 238 - 240 . DOI: 10.3969/j.issn.1008-0562.2004.02.032 http://doi.org/10.3969/j.issn.1008-0562.2004.02.032 .
王 文滔 , 闻 德保 . 遥感影像匀光算法综述 . 江苏科技信息 , 2017 . ( 6 ): 51 - 55 . DOI: 10.3969/j.issn.1004-7530.2017.06.021 http://doi.org/10.3969/j.issn.1004-7530.2017.06.021 .
W T WANG , D B WEN . Review of dodging algorithm of remote sensing image . Jiangsu Science & Technology Information , 2017 . ( 6 ): 51 - 55 . DOI: 10.3969/j.issn.1004-7530.2017.06.021 http://doi.org/10.3969/j.issn.1004-7530.2017.06.021 .
姚 芳 , 万 幼川 , 胡 晗 . 基于Mask原理的改进匀光算法研究 . 遥感信息 , 2013 . 28 ( 3 ): 8 - 13 . DOI: 10.3969/j.issn.1000-3177.2013.03.002 http://doi.org/10.3969/j.issn.1000-3177.2013.03.002 .
F YAO , Y C WAN , H HU . Research on the improved image dodging algorithm based on Mask technique . Remote Sensing Information , 2013 . 28 ( 3 ): 8 - 13 . DOI: 10.3969/j.issn.1000-3177.2013.03.002 http://doi.org/10.3969/j.issn.1000-3177.2013.03.002 .
李 德仁 , 王 密 , 潘 俊 . 光学遥感影像的自动匀光处理及应用 . 武汉大学学报(信息科学版) , 2006 . 31 ( 9 ): 753 - 756 . https://www.cnki.com.cn/Article/CJFDTOTAL-WHCH200609000.htm https://www.cnki.com.cn/Article/CJFDTOTAL-WHCH200609000.htm .
D R LI , M WANG , J PAN . Auto-dodging processing and its application for optical RS images . Geomatics and Information Science of Wuhan University , 2006 . 31 ( 9 ): 753 - 756 . https://www.cnki.com.cn/Article/CJFDTOTAL-WHCH200609000.htm https://www.cnki.com.cn/Article/CJFDTOTAL-WHCH200609000.htm .
吕 楠 , 苟 永刚 , 龙 川 , 等 . 多相机图像拼接匀色算法 . 测绘通报 , 2016 . ( 7 ): 44 - 47 . https://www.cnki.com.cn/Article/CJFDTOTAL-CHTB201607011.htm https://www.cnki.com.cn/Article/CJFDTOTAL-CHTB201607011.htm .
N LV , Y G GOU , C LONG , 等 . An image dodging algorithm based on multiple cameras . Bulletin of Surveying and Mapping , 2016 . ( 7 ): 44 - 47 . https://www.cnki.com.cn/Article/CJFDTOTAL-CHTB201607011.htm https://www.cnki.com.cn/Article/CJFDTOTAL-CHTB201607011.htm .
李 烁 , 王 慧 , 王 利勇 , 等 . 自适应分块加权Wallis并行匀色 . 遥感学报 , 2019 . 23 ( 4 ): 706 - 716 . https://www.cnki.com.cn/Article/CJFDTOTAL-YGXB201904012.htm https://www.cnki.com.cn/Article/CJFDTOTAL-YGXB201904012.htm .
S LI , H WANG , L Y WANG , 等 . Parallel color balancing method using adaptive block Wallis algorithm for image mosaicking . Journal of Remote Sensing , 2019 . 23 ( 4 ): 706 - 716 . https://www.cnki.com.cn/Article/CJFDTOTAL-YGXB201904012.htm https://www.cnki.com.cn/Article/CJFDTOTAL-YGXB201904012.htm .
D G LOWE . Distinctive image features from scale-invariant keypoints . International Journal of Computer Vision , 2004 . 60 ( 2 ): 91 - 110 . DOI: 10.1023/B:VISI.0000029664.99615.94 http://doi.org/10.1023/B:VISI.0000029664.99615.94 .
LEUTENEGGER S, CHLI M, SIEGWART R Y. BRISK: Binary robust invariant scalable keypoints[C]//2011 International Conference on Computer Vision . Barcelona: IEEE, 2011: 2548-2555.
王 健 , 于 鸣 , 任 洪娥 . 一种用于图像拼接的改进ORB算法 . 液晶与显示 , 2018 . 33 ( 6 ): 520 - 527 . DOI: 10.3788/YJYXS20183306.0520 http://doi.org/10.3788/YJYXS20183306.0520 .
J WANG , M YU , H E REN . Improved ORB algorithm used in image stitching . Chinese Journal of Liquid Crystals and Displays , 2018 . 33 ( 6 ): 520 - 527 . http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20183306.0520&graphicAbstract=0 http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20183306.0520&graphicAbstract=0 .
陈 思聪 , 刘 晶红 , 何 林阳 , 等 . 一种用于图像拼接的改进BRISK算法 . 液晶与显示 , 2016 . 31 ( 3 ): 324 - 330 . DOI: 10.3788/YJYXS20163103.0324 http://doi.org/10.3788/YJYXS20163103.0324 .
S C CHEN , J H LIU , L Y HE , 等 . Improved BRISK algorithm used in image mosaic . Chinese Journal of Liquid Crystals and Displays , 2016 . 31 ( 3 ): 324 - 330 . http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20163103.0324&graphicAbstract=0 http://cjlcd.lightpublishing.cn/thesisDetails#10.3788/YJYXS20163103.0324&graphicAbstract=0 .
曲 天伟 , 安 波 , 陈 桂兰 . 改进的RANSAC算法在图像配准中的应用 . 计算机应用 , 2010 . 30 ( 7 ): 1849 - 1851, 1872 . https://www.cnki.com.cn/Article/CJFDTOTAL-JSJY201007043.htm https://www.cnki.com.cn/Article/CJFDTOTAL-JSJY201007043.htm .
T W QU , B AN , G L CHEN . Application of improved RANSAC algorithm to image registration . Journal of Computer Applications , 2010 . 30 ( 7 ): 1849 - 1851, 1872 . https://www.cnki.com.cn/Article/CJFDTOTAL-JSJY201007043.htm https://www.cnki.com.cn/Article/CJFDTOTAL-JSJY201007043.htm .
B K P HORN , B G SCHUNCK . Determining optical flow . Artificial Intelligence , 1981 . 17 ( 1/3 ): 185 - 203 . http://www.sciencedirect.com/science/article/pii/0004370281900242 http://www.sciencedirect.com/science/article/pii/0004370281900242 .
LUCAS B D, KANADE T. An iterative image registration technique with an application to stereo vision[C]// Proceedings of the 7 th International Joint Conference on Artificial Intelligence . Vancouver: IJCAI, 1981: 674-679.
徐鑫. 红外图像拼接技术研究[D]. 上海: 东华大学, 2014.
XU X. The study of infrared image mosaic[D]. Shanghai: Donghua University, 2014. (in Chinese)
张 传胜 , 邵 春雷 . 人眼像差校正仪视网膜微血管图像拼接 . 液晶与显示 , 2010 . 25 ( 6 ): 884 - 889 . DOI: 10.3969/j.issn.1007-2780.2010.06.023 http://doi.org/10.3969/j.issn.1007-2780.2010.06.023 http://cjlcd.lightpublishing.cn/thesisDetails?columnId=1689890&Fpath=&graphicAbstract=0&index=-1 http://cjlcd.lightpublishing.cn/thesisDetails?columnId=1689890&Fpath=&graphicAbstract=0&index=-1 .
C S ZHANG , C L SHAO . Image stitching of retinal micro blood vessel for human eye aberration correction system . Chinese Journal of Liquid Crystals and Displays , 2010 . 25 ( 6 ): 884 - 889 . DOI: 10.3969/j.issn.1007-2780.2010.06.023 http://doi.org/10.3969/j.issn.1007-2780.2010.06.023 http://cjlcd.lightpublishing.cn/thesisDetails?columnId=1689890&Fpath=&graphicAbstract=0&index=-1 http://cjlcd.lightpublishing.cn/thesisDetails?columnId=1689890&Fpath=&graphicAbstract=0&index=-1 .
何 俊 , 葛 红 , 王 玉峰 . 图像分割算法研究综述 . 计算机工程与科学 , 2009 . 31 ( 12 ): 58 - 61 . https://www.cnki.com.cn/Article/CJFDTOTAL-JSJK200912018.htm https://www.cnki.com.cn/Article/CJFDTOTAL-JSJK200912018.htm .
J HE , H GE , Y F WANG . Survey on the methods of image segmentation research . Computer Engineering & Science , 2009 . 31 ( 12 ): 58 - 61 . https://www.cnki.com.cn/Article/CJFDTOTAL-JSJK200912018.htm https://www.cnki.com.cn/Article/CJFDTOTAL-JSJK200912018.htm .
李 帅 , 赵 国栋 , 罗 丰 . 改进的区域生长法的医院调剂环境下药品图像分割 . 中国医学工程 , 2020 . 28 ( 11 ): 1 - 8 . https://www.cnki.com.cn/Article/CJFDTOTAL-YCGC202011001.htm https://www.cnki.com.cn/Article/CJFDTOTAL-YCGC202011001.htm .
S LI , G D ZHAO , F LUO . Improved regional growth method for drug image segmentation in hospital dispensing environment . China Medical Engineering , 2020 . 28 ( 11 ): 1 - 8 . https://www.cnki.com.cn/Article/CJFDTOTAL-YCGC202011001.htm https://www.cnki.com.cn/Article/CJFDTOTAL-YCGC202011001.htm .
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