Please use this identifier to cite or link to this item: http://rportal.lib.ntnu.edu.tw:80/handle/77345300/32022
Title: Image-Based Height Measuring System
Authors: 國立臺灣師範大學電機工程學系
W.-Y. Wang
M.-C. Lu
C.-T. Chuang
J.-C. Cheng
Issue Date: 26-Aug-2007
Abstract: In this paper, a new distance measuring method to measure the height of a building is proposed. Traditionally, distance measuring using CCD is based on the parallax method. This paper puts forward a method of measuring the width and height of a building regardless of the distance of the camera or the angle between optical axis and ground. By using two parallel laser spots, the distance from the camera to the building and the height of the building can be determined in a single photo session and with a single picture. Experiments show that even highly non-orthogonal pictures taken from a short distance can be used to determine the height of a building. The result will not be affected by the angle between the camera’s optical axis, the ground and the measured surface.
URI: http://rportal.lib.ntnu.edu.tw/handle/77345300/32022
Other Identifiers: ntnulib_tp_E0604_02_045
Appears in Collections:教師著作

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