Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 25, 2011
Patent Application Number
11899051
Date Filed
September 4, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
There are provided a step of acquiring a main point cloud data on a predetermined measurement range by a laser scanner, a step of detecting a range with no data acquired, a step of acquiring a supplementary image data of the range with no data acquired by an auxiliary image pickup device, a step of preparing a stereoscopic image based on the supplementary image data obtained by the auxiliary image pickup device, a step of acquiring supplementary point cloud data from the stereoscopic image, and a step of supplementing the range with no data acquired of the main point cloud data by matching of the main point cloud data and the supplementary point cloud data.
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