Title :
The model of extracting the height of buildings by shadow in image
Author :
Xiaoqin, Hou ; Min, Qi ; Dajian, Li ; Guoyun, Lv ; Yi, Wang
Author_Institution :
Northwestern Polytech. Univ., Xi´´an, China
Abstract :
Recently there are many models which make the usage of buildings´ shadows to calculate its height, however, they don´t care for the universal demand and the method of using coordinates of spatial points is rare. Therefore a comprehensive analysis puts forward, referring how to utilize a single high resolution satellite image to extract construction´s height, and models which involve spatial coordinate are provided.
Keywords :
image resolution; structural engineering computing; building height extraction; buildings shadows; comprehensive analysis; construction height extraction; high resolution satellite image; spatial coordinate; spatial points; universal demand; Analytical models; Buildings; Image resolution; height; high-resolution image; shadow; spatial coordinate;
Conference_Titel :
Computer Science and Network Technology (ICCSNT), 2011 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4577-1586-0
DOI :
10.1109/ICCSNT.2011.6182402