Research Article
An Improved Algorithm for Extracting Video Frame Interest Point
Modern Urban Geomatic Laboratory of the National Mapping Bureau, Institute of Geomatics, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China
W. Zhe Kong
Modern Urban Geomatic Laboratory of the National Mapping Bureau, Institute of Geomatics, Beijing University of Civil Engineering and Architecture, Beijing, 100044, China
D. Yue Li
School of Earth Sciences, The Ohio State University, 255 S. Oval Mall, Columbus, OH, 43210, United States of America