{"title":"从线的光流到三维运动和结构","authors":"O. Faugeras","doi":"10.1109/IROS.1989.637973","DOIUrl":null,"url":null,"abstract":"We establish the motion equations for rigidly moving 3D lines and the structure equations that relate the optical flow of a line to its kinematic screw and 3D representation. We also show that if the time derivative of the optical flow is available, then five simple motion equations can be derived that relate the kinematic screw, the optical flow, and their time derivatives.","PeriodicalId":332317,"journal":{"name":"Proceedings. IEEE/RSJ International Workshop on Intelligent Robots and Systems '. (IROS '89) 'The Autonomous Mobile Robots and Its Applications","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1989-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"12","resultStr":"{\"title\":\"From optical flow of lines to 3D motion and structure\",\"authors\":\"O. Faugeras\",\"doi\":\"10.1109/IROS.1989.637973\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We establish the motion equations for rigidly moving 3D lines and the structure equations that relate the optical flow of a line to its kinematic screw and 3D representation. We also show that if the time derivative of the optical flow is available, then five simple motion equations can be derived that relate the kinematic screw, the optical flow, and their time derivatives.\",\"PeriodicalId\":332317,\"journal\":{\"name\":\"Proceedings. IEEE/RSJ International Workshop on Intelligent Robots and Systems '. (IROS '89) 'The Autonomous Mobile Robots and Its Applications\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-09-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"12\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings. IEEE/RSJ International Workshop on Intelligent Robots and Systems '. (IROS '89) 'The Autonomous Mobile Robots and Its Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IROS.1989.637973\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings. IEEE/RSJ International Workshop on Intelligent Robots and Systems '. (IROS '89) 'The Autonomous Mobile Robots and Its Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IROS.1989.637973","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
From optical flow of lines to 3D motion and structure
We establish the motion equations for rigidly moving 3D lines and the structure equations that relate the optical flow of a line to its kinematic screw and 3D representation. We also show that if the time derivative of the optical flow is available, then five simple motion equations can be derived that relate the kinematic screw, the optical flow, and their time derivatives.