{"title":"POLYOC:基于多视角立体视觉的建筑和建筑模型的摄影测量","authors":"V. Steinhage","doi":"10.52842/conf.ecaade.1991.x.a7v","DOIUrl":null,"url":null,"abstract":"We present a new method to derive a reliable 3D description of buildings and architectural models based on stereo vision using multiple camera views. This multi-view stereo technique has been successfully applied to many objects and has proved to be more reliable and more accurate than the well known binocular and even trinocular stereo techniques. The method has the following attractive features: (-) Flexibility: Arbitrary positions of an arbitrary amount of different camera views are allowed. (-) Automatic Calibration of each camera view is obtained by a simple procedure. (-) Reliable Stereo Analysis: The matching of corresponding image features of different images relies on a basic paradigm of Hypothesis Prediction and Validation. (-) Knowledge Base: Heuristics can be applied to correct the object reconstruction. (-) CAD-lnterface: The 3D description of the reconstructed object can automatically transferred via DXF to a CAD-system. (-) Low Costs: No special and expensive technical equipment like a laser or an UV rangefinder is necessary. A camera, a PC with CAD-system and a digitizing device like a digitizing tablet with a pointing pen are sufficient.","PeriodicalId":366031,"journal":{"name":"Proceedings of the 9th International Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"POLYOC: Photogrammetric Measurements of Buildings and Architectural Models via Multi-View Steoreovision\",\"authors\":\"V. Steinhage\",\"doi\":\"10.52842/conf.ecaade.1991.x.a7v\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present a new method to derive a reliable 3D description of buildings and architectural models based on stereo vision using multiple camera views. This multi-view stereo technique has been successfully applied to many objects and has proved to be more reliable and more accurate than the well known binocular and even trinocular stereo techniques. The method has the following attractive features: (-) Flexibility: Arbitrary positions of an arbitrary amount of different camera views are allowed. (-) Automatic Calibration of each camera view is obtained by a simple procedure. (-) Reliable Stereo Analysis: The matching of corresponding image features of different images relies on a basic paradigm of Hypothesis Prediction and Validation. (-) Knowledge Base: Heuristics can be applied to correct the object reconstruction. (-) CAD-lnterface: The 3D description of the reconstructed object can automatically transferred via DXF to a CAD-system. (-) Low Costs: No special and expensive technical equipment like a laser or an UV rangefinder is necessary. A camera, a PC with CAD-system and a digitizing device like a digitizing tablet with a pointing pen are sufficient.\",\"PeriodicalId\":366031,\"journal\":{\"name\":\"Proceedings of the 9th International Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 9th International Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.52842/conf.ecaade.1991.x.a7v\",\"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 of the 9th International Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.52842/conf.ecaade.1991.x.a7v","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
POLYOC: Photogrammetric Measurements of Buildings and Architectural Models via Multi-View Steoreovision
We present a new method to derive a reliable 3D description of buildings and architectural models based on stereo vision using multiple camera views. This multi-view stereo technique has been successfully applied to many objects and has proved to be more reliable and more accurate than the well known binocular and even trinocular stereo techniques. The method has the following attractive features: (-) Flexibility: Arbitrary positions of an arbitrary amount of different camera views are allowed. (-) Automatic Calibration of each camera view is obtained by a simple procedure. (-) Reliable Stereo Analysis: The matching of corresponding image features of different images relies on a basic paradigm of Hypothesis Prediction and Validation. (-) Knowledge Base: Heuristics can be applied to correct the object reconstruction. (-) CAD-lnterface: The 3D description of the reconstructed object can automatically transferred via DXF to a CAD-system. (-) Low Costs: No special and expensive technical equipment like a laser or an UV rangefinder is necessary. A camera, a PC with CAD-system and a digitizing device like a digitizing tablet with a pointing pen are sufficient.