An Improved Method for Video Caption Detection and Extraction
Jiao Li-bing · Journal of Jiangxi Normal University · 2008
Textual information brings important semantic clues to video content analysis.This paper proposes an improved method for video caption detection and extraction.The method not only detects the location of caption but also determines the temporal boundaries.Experimental results on several hours video show the efficiency of the method,which achieves the accuracy of about 80%.