EXTRACTION OF DIFFUSE EDGES BY EDGE FOCUSING

作     者：SJOBERG, F BERGHOLM, F 

作者机构：Department of Numerical Analysis and Computing Science NADA Royal Institute of Technology S-100 44 Stockholm Sweden 

出 版 物：《PATTERN RECOGNITION LETTERS》 (模式识别快报)

年 卷 期：1988年第7卷第3期

页      面：181-190页

核心收录：

学科分类：08[工学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：The National Swedish Board for Technical Development 

主　　题：Classification of edge elements diffuse edges edge focusing illumination edges 

摘      要：The edge focusing method produces a series of edge images ranging from coarser to finer scale resolution. The displacements of these extracted edges in this series are discussed. A three-step method of labelling the extracted edges as coming from objects or as coming from shadows and other illumination phenomena using this series is tried. More precisely, we show that it seems possible to label edges into the categories ‘diffuse’ and ‘non-diffuse’ from a binary multi-scale representation, i.e. without using the image intensities directly.