基于逻辑运算的二值图像检索  

Logical operation-based binary image retrieval

作　　者：刘玉杰[1] 赵国英[1] 李宗民[1] 李华[1] 

机构地区：[1]中国科学院计算技术研究所

出　　处：《计算机应用》2004年第10期72-74,共3页journal of Computer Applications

基　　金：国家 86 3计划资助项目 (2 0 0 1AA2 3 1 0 3 1 )

摘　　要：针对复杂对象的图像检索,提出一种基于逻辑运算的概率模型。主要思想是在图像对齐后,对图像进行逻辑交和逻辑或运算,再根据交图像和并图像的概率,定义一个能量函数,由能量函数极小值检索目标图像。试验证明在复杂图像的检索上能获得较好效果。A logical operation-based probability model for image retrieval was presented. First,logical operation and /or of image was calculated and the probability of and/or image was obtained. Then a power function was defined and the distinctive image was obtained by the power function. Experiment results indicate that this approach provide appealing results for complex shape retrieval.

关 键 词：逻辑运算 形状 几何矩 交 并 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]