Research on Vickers Hardness Image Definition Evaluation Function

摘要：

A definition evaluation function is proposed for the Vickers hardness indentation images in this paper. Based on the characteristics of Vickers hardness indentation image, we choose the gradient function as definition evaluation criteria for the image. Because of the advantage of Brenner evaluation function and the image features itself, this paper puts forward a new evaluation function at the idea of Brenner evaluation function, that is not only more suitable for evaluating the Vickers hardness indentation image than Brenner function, but also having the merit of it and becoming more practical according to the experiments.

关键词： Vickers hardness image definition Brenner evaluation function

作者: Wang Guitang Zhu Jianlin Cao Peiliang Liu Wenjuan

作者单位: Information Engineering Institute Guangzhou,China College of Life Science Guangzhou,China

会议类型: 国际会议

会议名称: 2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)

会议地点: 重庆

会议语种:英文

页码: 134-138

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）