摘要
提出了一种基于积分图像的面状图形注记自动配置算法,设计并实现了基于积分图像的面状注记配置的核心算法。实验表明,该算法能快速准确地定位待标记注记的位置,合理而又美观地实现面状图形注记的自动配置。该算法已成功应用于深圳市地籍测绘大队的房产测绘系统中。
In this paper,we propose an automated labeling algorithm for area graphic features based on integral image.The key of this algorithm is choosing two random endpoints as diagonal vertexs,because integral image can quickly identify it the rectangle locates inside the area feature.In this paper,we design and implement the automated labeling algorithm for area features based on integral image.The experimental results show that the algorithm can locate the unmarked annotation's position quickly and accurately.The algorithm has been applied to the real estate system in Shenzhen cadastral mapping unit.
出处
《武汉大学学报(信息科学版)》
EI
CSCD
北大核心
2013年第1期6-9,14,共5页
Geomatics and Information Science of Wuhan University
基金
国家863计划资助项目(2009AA121404)
国家自然科学基金资助项目(61172174)
深圳市地籍测绘大队房产测绘系统资助项目
关键词
积分图像
面状图形注记
自动配置
integral image
the area feature annotation
automatic placement