{"type":"ScholarlyArticle","title":"Object Recognition Using Three-Dimensional Information","authors":[{"name":"Masaki Oshima","slug":"masaki-oshima","given":"Masaki","family":"Oshima","affiliation":""},{"name":"Yoshiaki Shirai","slug":"yoshiaki-shirai","given":"Yoshiaki","family":"Shirai","affiliation":""}],"abstract":"This rarer describes an arproach to the recognition of stacked objects with planar and curved surfaces. The range data of a scene are obtained by a range finder. The system works in two phases. In a learning phase, a scene containing a single object is described in terms of properties of regions and relations between them. This description is stored as an object model. In a recognition phase, an unknown scene is described in the same way as in the learning phase. And then the description is matched to the object models so that stacked objects are recognized one by one. Efficient matching is acHieved by a combination of data-driven and model-driven search process. ExperiMental results for blocks and machine parts are shown.","doi":null,"url":"https://ijcai.org/proceedings/1981/112","pdf":"https://ijcai.org/proceedings/1981/0112.pdf","markdown":"https://ijcai.org/proceedings/1981/112.md","bibtex":"https://ijcai.org/proceedings/1981/bibtex/112","volume":{"slug":"1981","title":"Proceedings of the Seventh International Joint Conference on Artificial Intelligence","short_title":"IJCAI 1981","url":"https://ijcai.org/proceedings/1981/","year":1981,"location":"Vancouver, British Columbia, Canada","dates":"24-28 August 1981","editors":"Roger C. Schank","isbn":"","publisher":"International Joint Conferences on Artificial Intelligence","doi_prefix":""},"section":"Vision: 3-d","track":"Vision: 3-d","number":112,"pages":{"first":601,"last":605},"keywords":[],"videos":[],"references":[],"license_note":"Copyright International Joint Conferences on Artificial Intelligence."}