{"title":"在AVG和AMR应用中用于移动物体和障碍物检测的实时立体视觉系统","authors":"P. Foggia, A. Limongiello, M. Vento","doi":"10.1109/CAMP.2005.6","DOIUrl":null,"url":null,"abstract":"This paper presents a real-time system for moving object and obstacle detection (MOOD) based on stereo vision. A disparity map is calculated to have a 3D representation of the scene and to recognize obstacles. The best methods in literature have been employed and opportunely modified to obtain the best compromise between the high frame-rate and the high accuracy requirements. An efficient algorithm for motion vector analysis, based on optical flow, is used to segment moving objects and obstacles. The application domain is automatic vehicle guidance (AVG) and autonomous mobile robots (AMR), in which a stereo vision system is applied on board. Results are presented with reference to a synthetic database created ad hoc to evidence some interesting cases of object/obstacle trajectories.","PeriodicalId":393875,"journal":{"name":"Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2005-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":"{\"title\":\"A real-time stereo-vision system for moving object and obstacle detection in AVG and AMR applications\",\"authors\":\"P. Foggia, A. Limongiello, M. Vento\",\"doi\":\"10.1109/CAMP.2005.6\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a real-time system for moving object and obstacle detection (MOOD) based on stereo vision. A disparity map is calculated to have a 3D representation of the scene and to recognize obstacles. The best methods in literature have been employed and opportunely modified to obtain the best compromise between the high frame-rate and the high accuracy requirements. An efficient algorithm for motion vector analysis, based on optical flow, is used to segment moving objects and obstacles. The application domain is automatic vehicle guidance (AVG) and autonomous mobile robots (AMR), in which a stereo vision system is applied on board. Results are presented with reference to a synthetic database created ad hoc to evidence some interesting cases of object/obstacle trajectories.\",\"PeriodicalId\":393875,\"journal\":{\"name\":\"Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2005-07-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CAMP.2005.6\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Seventh International Workshop on Computer Architecture for Machine Perception (CAMP'05)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CAMP.2005.6","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A real-time stereo-vision system for moving object and obstacle detection in AVG and AMR applications
This paper presents a real-time system for moving object and obstacle detection (MOOD) based on stereo vision. A disparity map is calculated to have a 3D representation of the scene and to recognize obstacles. The best methods in literature have been employed and opportunely modified to obtain the best compromise between the high frame-rate and the high accuracy requirements. An efficient algorithm for motion vector analysis, based on optical flow, is used to segment moving objects and obstacles. The application domain is automatic vehicle guidance (AVG) and autonomous mobile robots (AMR), in which a stereo vision system is applied on board. Results are presented with reference to a synthetic database created ad hoc to evidence some interesting cases of object/obstacle trajectories.