期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:2002
卷号:XXXIV Part 3 A
页码:368-374
出版社:Copernicus Publications
摘要:We propose an empirical performance evaluation of five different 2D object recognition techniques. For this purpose, two novel recognition methods that we have developed with the aim to fulfill increasing industrial demands are compared to the normalized cross correlation and the Hausdorff distance as two standard similarity measures in industrial applications, as well as to PatMax R — an object recognition tool developed by Cognex. Additionally, a new method for refining the object's pose based on a least-squares adjustment is included in our analysis. After a description of the respective methods, several criteria that allow an objective evaluation of object recognition approaches are introduced. Experiments on real images are used to apply the proposed criteria. The experimental set-up used for the evaluation measurements is explained in detail. The results are illustrated and analyzed extensively