Image recognition edge detection method and system

作者: John L. Groezinger

DOI:

关键词: GrayscaleComputer visionEdge detectionPixelContrast levelMathematicsImage frameArtificial intelligence

摘要: A system and method for delineating the edges of an object in image frame formed a two dimensional array pixels represented by plurality gray scale values representing scales pixels. reference contrast level based on distribution levels between contiguous is established, pairs square groupings four contigous are compared with level. elements corresponding to arrangement which each element has first value only if pair grouping greater than

参考文章(12)
Roger J. Schlichtig, Dynamic threshold binary generator ,(1985)
Seiji Hata, Hiroshi Horino, Akira Miyakawa, Programmable image processor ,(1983)
Visvaldis A. Vitols, John P. Riganati, Binary image minutiae detector ,(1976)
Walter J. Hill, Geoffrey A. W. West, Apparatus and methods for coding and storing raster scan images ,(1984)
John E. Overland, Karl M. Fant, Franz W. Ulrich, Richard A. Fundakowski, Bindinganavle R. Suresh, Tod S. Levitt, Real time automated inspection ,(1982)
Michael F. Deering, Neil Hunt, VSP Connectivity pattern recognition system ,(1985)