摘要
采用边缘检测算子对手写体数字进行特征提取,分别得到数字的水平、垂直、左右对角线方向特征以及全局特征,然后利用Kirsch5个改进的神经网络分类器分别对这种特征进行训练和初分类,最后再利用一个神经网络对个子网络的识别结果进行集成识别,取得BP5BP5了较好的实验效果。
In this paper, five features for handwritten digits based on Kirsch algorithm are extracted, and five neural networks with BP learning algorithm are used to train the five features respectively. A BP neural network is finally used to integrate the outputs of the five sub-networks together. Experiments show that the proposed approach is promising. ;;;
出处
《计算机工程》
CAS
CSCD
北大核心
2002年第8期69-70,156,共3页
Computer Engineering
基金
国家自然科学基金
广东省自然科学基金资助项目