 二维码(扫一下试试看!) | 基于多特征的洞库类目标识别方法 | Cave Target Recognition Method Based on Multiple Characteristics | 投稿时间:2018-01-16 | DOI:10.15918/j.tbit1001-0645.2018.038 | 中文关键词:洞库类目标HOG特征灰度形状相似度目标识别 | English Keywords:cave targetHOG charactergrayshape similaritytarget recognition | 基金项目:国家科技支撑计划资助项目(2015BAK04B02) | | 摘要点击次数:890 | 全文下载次数:441 | 中文摘要: | 针对洞库类目标自动识别研究较少、识别率较低、识别方法成本较高等问题,设计了基于多种特征的洞库类目标识别算法.探讨了典型洞库类目标的模型并总结其主要特征;其次利用HOG特征对输入图像进行初步筛选,筛选出包含有洞库类目标的图像;然后基于洞库类目标的灰度特征提出了一种图像局部自适应阈值生成算法Wiblack提取图像中的疑似目标;最后搭建了洞库类目标的数学模型,并提出了基于形状相似度的目标判别算法,采用圆形相似度与椭圆形状相似度二次相似度判别方法,最终得出识别结果并描述目标轮廓,完成目标识别.实验结果表明该方法在洞库类目标的识别应用中有效可行,基于本文实验数据的识别准确度为92.6%. | English Summary: | In order to solve the problems of automatic identification of cave target, a target recognition algorithm was designed based on various features. Firstly, discussing the model of typical cave target, summarizing its main features, and filtering the input images according to HOG feature, the images of the cave target were classified. Then a self-adaptive threshold algorithm Wiblack was proposed based on the gray feature of the cave target to extract the suspected target in the image. Finally, a mathematical model of the cave target was designed, and a target discrimination algorithm was developed based on shape similarity. The target discrimination and the target profile describing were completed with circular and ellipse similarity methods. The experimental results show that the proposed algorithm possesses better recognition accuracy, higher adaptability and robustness. | 查看全文查看/发表评论下载PDF阅读器 | |
闫清东,柯志芳,魏巍,李晋.基于单流道瞬态仿真的旋转流体机械伪集总叶片法研究[J].北京理工大学学报(自然科学版),2020,40(3):243~249.YANQing-dong,KEZhi-fang,WEIWei,LIJin.PseudoLamped-BladeSimulationMethodof ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21丁英涛,陈志伟,程志强,王一丁.退火工艺对于TSV结构热-机械可靠性影响研究[J].北京理工大学学报(自然科学版),2020,40(5):519~525.DINGYing-tao,CHENZhi-wei,CHENGZhi-qiang,WANGYi-ding.StudyonEffectofAnneal ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21王懿,张爱霞,郭瑞岩,张成良.六自由度水下机械臂动力学模型及流阻影响研究[J].北京理工大学学报(自然科学版),2020,40(11):1143~1149.WANGYi,ZHANGAi-xia,GUORui-yan,ZHANGCheng-liang.DynamicModelof6-DOFUnderw ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21.北京理工大学学报2020年总目次(第40卷)[J].北京理工大学学报(自然科学版),2020,40(12):1369~1386..[J].TransactionsofBeijingInstituteofTechnology,2020,40(12):1369-1386.二维码(扫一下试试看!)北京理 ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21陈越洋,何行宽,李晨瑶.基于Retinex理论的电子内镜图像增强算法[J].北京理工大学学报(自然科学版),2021,41(9):985~989.CHENYueyang,HEXingkuan,LIChenyao.EndoscopicImageEnhancementBasedonRetinexTheo ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21张江霄,冯春辉,马金鑫,张斌,徐畅,李舟军,党莹.可任意花费的可传递电子现金系统[J].北京理工大学学报(自然科学版),2019,39(3):283~289.ZHANGJiang-xiao,FENGChun-hui,MAJin-xin,ZHANGBin,XUChang,LIZhou-jun,DANG ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21江维,王杰,陈伟,余联庆,李红军,吴功平.半结构环境中电力作业机器人机械手鲁棒轨迹跟踪控制[J].北京理工大学学报(自然科学版),2019,39(4):391~398.JIANGWei,WANGJie,CHENWei,YULian-qing,LIHong-jun,WUGong-ping.Manipu ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21江维,周志远,陈伟,余联庆,李红军,吴功平.高压电缆移动作业机器人机械手双闭环自主定位控制[J].北京理工大学学报(自然科学版),2019,39(6):589~596.JIANGWei,ZHOUZhi-yuan,CHENWei,YULian-qing,LIHong-jun,WUGong-Ping.M ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21严保康,周凤星,徐波.基于GST的变速机械故障信号稀疏特征提取方法[J].北京理工大学学报(自然科学版),2019,39(6):603~608.YANBao-kang,ZHOUFeng-xing,XUBo.SparseFeatureExtractionforVariableSpeedMachiner ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21姚国伟,张凤,曹建文,邓志均.基于有向图的运载火箭综合电子系统设计方法[J].北京理工大学学报(自然科学版),2019,39(6):650~654.YAOGuo-wei,ZHANGFeng,CAOJian-wen,DENGZhi-jun.LaunchVehicleIntegratedElectron ... 北京理工大学科研学术 本站小编 Free考研考试 2021-12-21
| |