基于小波特征提取的视频文字检测系统设计和实现

Design and Realization of Video-text Detection System Based on Wavelet Transform

针对目前一般采用的基于视图的知识模型方法或统计模型方法存在的问题,提出了一种基于小波变换及特征提取器的方法,并进行系统设计和检测,实验证明了该方法的有效性。

Problems still exist in the graphic-based knowledge model method or statistical model method. This paper discusses a method based on wavelet transform and feature extraction and conducts system design and detection. Experiments show that this method is efficient.