一种基于变异灰度直方图的视频字幕检测定位方法
张佑生;彭青松;汪荣贵
A Method of Caption Detection and Location in Video Images Based on Variant Gray-Scale Histogram
ZHANG You-sheng;PENG Qing-song;WANG Rong-gui
电子学报 . 2004, (2): 314 -317 .