Image Analysis and Evaluation of Cylinder Bore Surfaces in Micrographs

Wang, Limeng

Image Analysis and Evaluation of Cylinder Bore Surfaces in Micrographs - KIT Scientific Publishing 2013 - 1 electronic resource (II, 115 p. p.)

Open Access

This work presents two image-based inspection approaches for the quality evaluation of cylinder bore surfaces. In the first algorithm, metal folds on plateau-honed surfaces are inspected with scanning electron microscopy. An edge-aware structure tensor is proposed for feature extraction and localization of surface defects. The second algorithm uses a morphgraphical method for detecting graphite grains in optical micrographs. Based on the inspection results, quality parameters are proposed.


Creative Commons


English

KSP/1000041878 9783731502395

10.5445/KSP/1000041878 doi

image processing Bildverarbeitung Kantendetektion Mikrographhoning micrograph automated vision inspection Honung edge detection Automatische Sichtprüfung