FLIGHT OBSTACLE EXTRACTION DEVICE, FLIGHT OBSTACLE EXTRACTION METHOD, AND RECORDING MEDIUM

WIPO Patent Application WO/2010/095529

A1

Provided is a flight obstacle extraction device, a flight obstacle extraction method, and a recording medium which attain the detailed extraction of a flight obstacle with less man-hours. An altitude information acquisition unit (20) receives a plurality of images of a predetermined area captured from a plurality of different positions, and generates digital surface layer model data expressing the surface layer of the predetermined area with three-dimensional coordinates. An obstacle candidate computation unit (50), on the basis of the generated digital surface layer model data, extracts the candidates of the flight obstacle which may conflict with a flight restriction surface from among the images. A flight obstacle determination unit (60) detects the flight obstacle conflicting with the flight restriction surface from among the candidates of the flight obstacle extracted by the obstacle candidate computation unit (50).

JP3530978	IMAGE MEASURING METHOD AND RECORDING MEDIUM WITH RECORDED IMAGE MEASURING PROGRAM
JP2014185996	MEASUREMENT DEVICE
JP6506031	Survey data processing equipment, survey data processing methods and programs

KAMIYA TOSHIYUKI (JP)
KOIZUMI HIROKAZU (JP)

PCT/JP2010/051785

August 26, 2010

February 08, 2010

Click for automatic bibliography generation  

NEC SYSTEM TECHNOLOGIES LTD (JP)
KAMIYA TOSHIYUKI (JP)
KOIZUMI HIROKAZU (JP)

G01C11/06; G01B11/245; G06T1/00; G09B29/00

JP2002032421A	2002-01-31
JP2008298631A	2008-12-11
JP2005071176A	2005-03-17
JP2008164481A	2008-07-17

KIMURA MITSURU (JP)
Mitsuru Kimura (JP)

View/Download PDF      PDF Help

Previous Patent: SCAN CONVERSION APPARATUS, IMAGE ENCODING APPARATUS, AND METHODS OF CONTROLLING THE SAME

Next Patent: RADIATION DETECTION DEVICE