摄影测量中标记点编码与解码的方法  

Encoding Method of Measurement Targets and Decoding Algorithm

作　　者：陈玉萍[1] 苏博[2] 

机构地区：[1]陕西能源职业技术学院电子工程系,陕西咸阳712000 [2]西安科技大学计算机科学与技术学院,陕西西安710054

出　　处：《技术与创新管理》2009年第4期516-519,525,共5页Technology and Innovation Management

摘　　要：近景摄影测量中,可以在待测物体表面分布一些易于识别的标记点,以提高特征识别的准确性和精度,保证多幅图像间特征点对应匹配的可靠性。文中讨论了多种标记点的编码与解码,对各种标记点进行了分析,讨论了在不同的情况下使用不同的编码标记点可以起到准确识别和精确定位,提高效率,为图像识别打下良好的基础。Diatributing reference points on the object to be measured is a reliable and common method for achieving optimum target location and accurate eorrespondenee among multi view images. In this paper, the encoding and decoding of targets has been discussed,and coded targets has been analyzed. Different coded targets used in different situations can help to achieve accurate reeognition, accurate location and high efficiency, and it is a basis of image recognition.

关 键 词：近景摄影测量 编码标记点 图像识别 

分 类 号：J419.9[艺术—摄影艺术]