摘要
提出一种基于HSV颜色直方图的图像直觉模糊模型.在该模型下图像可看作是一个直觉模糊集合(IFS),图像之间的相似程度可通过计算直觉模糊集合之间距离来度量.实验数据表明:在HSV颜色空间下基于直觉模糊集的相似性度量能够有效用于图像数据库的查询,并且比普通基于模糊集的相似性度量和直方图距离在查询正确率方面提高5%~10%.
An intuitionistic fuzzy model for images based on the HSV color histogram is proposed. The image can be considered as an intuitionistic fuzzy set (IFS) by this model. Similarity measures are originally introduced to express the comparison between two fuzzy sets, and they can be used to reflect the resemblance of images. Experimental results show that the proposed approach can efficiently process queries of an image database in HSV color space and its accuracy rate is 5% - 10% higher than those of fuzzy similarity measures and conventional histogram distances.
出处
《模式识别与人工智能》
EI
CSCD
北大核心
2009年第1期156-161,共6页
Pattern Recognition and Artificial Intelligence
基金
国家863计划项目(No.2007AA04Z242)
国家自然科学基金项目(No.50863003
60863002)资助