{"title":"利用宽波束成像声纳对水下物体进行三维重建","authors":"Sungchur Kwon, Jisung Park, Jinwhan Kim","doi":"10.1109/UT.2017.7890306","DOIUrl":null,"url":null,"abstract":"A volumetric representation of three-dimensional (3D) space is important for underwater navigation and mapping. In this study, a systematic 3D reconstruction scheme using a wide-beam imaging sonar is proposed. For efficient 3D reconstruction, an occupancy grid map with an octree structure is employed and a sensor model considering the sensing characteristics of the imaging sonar is introduced. In order to investigate the feasibility of the proposed reconstruction approach, an experiment has been carried out in a water tank.","PeriodicalId":145963,"journal":{"name":"2017 IEEE Underwater Technology (UT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"3D reconstruction of underwater objects using a wide-beam imaging sonar\",\"authors\":\"Sungchur Kwon, Jisung Park, Jinwhan Kim\",\"doi\":\"10.1109/UT.2017.7890306\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A volumetric representation of three-dimensional (3D) space is important for underwater navigation and mapping. In this study, a systematic 3D reconstruction scheme using a wide-beam imaging sonar is proposed. For efficient 3D reconstruction, an occupancy grid map with an octree structure is employed and a sensor model considering the sensing characteristics of the imaging sonar is introduced. In order to investigate the feasibility of the proposed reconstruction approach, an experiment has been carried out in a water tank.\",\"PeriodicalId\":145963,\"journal\":{\"name\":\"2017 IEEE Underwater Technology (UT)\",\"volume\":\"9 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-02-22\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE Underwater Technology (UT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/UT.2017.7890306\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE Underwater Technology (UT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/UT.2017.7890306","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
3D reconstruction of underwater objects using a wide-beam imaging sonar
A volumetric representation of three-dimensional (3D) space is important for underwater navigation and mapping. In this study, a systematic 3D reconstruction scheme using a wide-beam imaging sonar is proposed. For efficient 3D reconstruction, an occupancy grid map with an octree structure is employed and a sensor model considering the sensing characteristics of the imaging sonar is introduced. In order to investigate the feasibility of the proposed reconstruction approach, an experiment has been carried out in a water tank.