{"title":"Robotic tactile recognition of pseudo-random encoded objects","authors":"E. Petriu, S. Yeung, S.R. Das, H. Spoelder","doi":"10.1109/IMTC.2003.1207980","DOIUrl":null,"url":null,"abstract":"This paper discusses a model-based method for the blind tactile recognition of 3D objects. Object surfaces are permanently encoded using distinct geometric symbols embossed on object surfaces with the terms of a \"pseudo-random array\" (PRA). The PRA window property allows identifying the absolute coordinates of the investigated surface area within the encoding PRA. Knowing how different object-models were originally mapped on the PRA allows recovering the identity of the touched object by a simple consultation of the database storing this mapping.","PeriodicalId":135321,"journal":{"name":"Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMTC.2003.1207980","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
This paper discusses a model-based method for the blind tactile recognition of 3D objects. Object surfaces are permanently encoded using distinct geometric symbols embossed on object surfaces with the terms of a "pseudo-random array" (PRA). The PRA window property allows identifying the absolute coordinates of the investigated surface area within the encoding PRA. Knowing how different object-models were originally mapped on the PRA allows recovering the identity of the touched object by a simple consultation of the database storing this mapping.