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Augmented three dimensional point collection of vertical structures

  • US 9,542,738 B2
  • Filed: 03/03/2016
  • Issued: 01/10/2017
  • Est. Priority Date: 01/31/2014
  • Status: Active Grant
First Claim
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1. A method for analyzing a utility network comprising:

  • capturing images of a geographic area encompassing at least a portion of a utility network with one or more image capturing devices, the images including utility wires and utility towers having cross bars as well as location and orientation data for each of the images corresponding to the location and orientation of the one or more image capturing devices capturing the image; and

    analyzing at least one of the images with a computer system running a utility network detection algorithm with a gabor filter to identify pixel locations within the at least one image of cross bars depicted within the images, wherein the gabor filter is a first gabor filter having a first longitudinal axis, the pixel locations are first pixel locations, and wherein analyzing further comprises analyzing at least one of the images with the computer system running the utility network detection algorithm with a second gabor filter having a second longitudinal axis substantially aligned with the utility wires depicted in the at least one image to identify second pixel locations within the at least one of the images of the utility wires depicted within the at least one of the images, wherein the first longitudinal axis extends within a range between 85 to 95 degrees relative to the second longitudinal axis.

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