Blackboard Segmentation Using Video Image of Lecture and Its Applications

Abstract

We propose a method for segmentation of written regions on a blackboard in the lecture room using a video image. We firstly detect static edges of which locations on the image are stationary. And next, we extract several rectangular regions in which these static edges are located densely. Finally by use of fuzzy rules, extracted rectangles are merged as… (More)
DOI: 10.1109/ICPR.2000.902994

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