Video Text Recognition Based on Markov Random Field and Grayscale Consistency Constraint
A method for segmenting and recognizing text embedded in video and images is proposed in this paper. In the method, multiple segmentation hypotheses of text image are first generated based on a MRF model. Background regions in each hypothesis are then removed by using grayscale consistency constraint (GCC) in a connected component analysis procudure before being processed by an optical character recognition (OCR) software.
Published in Proceedings of the Int. Conf. Image Processing 2002
Record created on 2006-03-10, modified on 2016-08-08