摘要
物体形状的识别是模式识别与计算机视觉领域中的具有挑战性的问题。Hu矩是有力的工具,论文利用主轴方法和改进的胡氏不变矩,提出了一种新的形状的轴对称性识别方法,试验表明,基于这种方法的识别算法具有很好的识别率。
Object shape recognition is a challenging problem in the field of pattern recognition and computer vision. Hu＇s moments are classical tool in the field.A novel method for the recognition of 2-D axile symmetry shapes is presented based on an improvement of Hu＇s moment invariants.Experiments give an encouraging high recognition rates.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第29期39-40,54,共3页
Computer Engineering and Applications
关键词
HU矩
轴对称性
形状识别
Hu＇s moments,axile symmetry,shape recognition
