Patents Assigned to IKEGPS Group Limited
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Publication number: 20240093988Abstract: A method of measuring a structure includes acquiring azimuth and tilt readings at a first location and second location. Images of the structure are also acquired from the first and second location. The respective distances from the first and second locations to a first and second point on the structure are measured. A scale is established from two positions of the structure depicted in the first or second image of the structure. The distance between the first and second points on the structure is found using the established scale. This distance is used with the azimuth and tilt readings and measured distances from the first and second location to build an epipolar model of the structure. The structure may be a utility pole. Also disclosed are methods of assisting photogrammetric measurements and estimating the class of a utility pole, and methods of determining the compliance status of a utility pole.Type: ApplicationFiled: November 21, 2023Publication date: March 21, 2024Applicant: IKEGPS Group LimitedInventors: Jeremy James GOLD, Leon Mathieu LAMMERS VAN TOORENBURG
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Patent number: 11879732Abstract: A method of measuring a structure includes acquiring azimuth and tilt readings at a first location and second location. Images of the structure are also acquired from the first and second location. The respective distances from the first and second locations to a first and second point on the structure are measured. A scale is established from two positions of the structure depicted in the first or second image of the structure. The distance between the first and second points on the structure is found using the established scale. This distance is used with the azimuth and tilt readings and measured distances from the first and second location to build an epipolar model of the structure. The structure may be a utility pole. Also disclosed are methods of assisting photogrammetric measurements and estimating the class of a utility pole, and methods of determining the compliance status of a utility pole.Type: GrantFiled: April 3, 2020Date of Patent: January 23, 2024Assignee: IKEGPS Group LimitedInventors: Jeremy James Gold, Leon Mathieu Lammers van Toorenburg
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Publication number: 20230196709Abstract: A method is disclosed for creating a precision mask for a utility pole and/or pole hardware (“utility pole”) depicted in a digital image. The utility pole is detected within a digital image comprising a plurality of pixels. An initial pixel mask is then created for the utility pole and determining a color range. The plurality of pixels is then processed within the digital image, wherein: the color of each pixel is sampled, and each pixel is included or excluded from the precision mask based at least partially on its sampled color and the color range; and outputting the precision mask. Other disclosed methods provide for identification of a class of utility pole depicted in a digital image by comparison to a plurality of 3D models. Still other disclosed methods may be used to predict the height of a utility pole depicted in a digital image.Type: ApplicationFiled: December 22, 2022Publication date: June 22, 2023Applicant: IKEGPS Group LimitedInventors: Trevor Edwin CHANDLER, Jeremy James GOLD
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Publication number: 20200318962Abstract: A method of measuring a structure includes acquiring azimuth and tilt readings at a first location and second location. Images of the structure are also acquired from the first and second location. The respective distances from the first and second locations to a first and second point on the structure are measured. A scale is established from two positions of the structure depicted in the first or second image of the structure. The distance between the first and second points on the structure is found using the established scale. This distance is used with the azimuth and tilt readings and measured distances from the first and second location to build an epipolar model of the structure. The structure may be a utility pole. Also disclosed are methods of assisting photogrammetric measurements and estimating the class of a utility pole, and methods of determining the compliance status of a utility pole.Type: ApplicationFiled: April 3, 2020Publication date: October 8, 2020Applicant: IKEGPS Group LimitedInventors: Jeremy James GOLD, Leon Mathieu Lammers VAN TOORENBURG
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Patent number: 9952316Abstract: A portable instrument or apparatus includes a portable device and a rangefinder module. The rangefinder module can be attached to the portable device, which may be any suitable smartphone, tablet or other consumer electronics device having a camera. By suitable alignment of the rangefinder and camera, the device is capable of capturing accurate data over significant ranges, including for example an image of a target together with position information concerning the target. A folded optical arrangement reduces the volume and thickness of the rangefinder module.Type: GrantFiled: January 9, 2015Date of Patent: April 24, 2018Assignee: IKEGPS Group LimitedInventors: Leon Mathieu Lammers Van Toorenburg, Donald Stewart Mawson, Allan David Beach
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Patent number: 9563035Abstract: A mirror mounting assembly for mounting a mirror in a laser rangefinder, comprising: a mirror mount configured for receiving and mounting a mirror and configured such that when connected to the laser rangefinder, the position and/or orientation of the mirror mount relative to the body of the laser rangefinder can be adjusted.Type: GrantFiled: April 2, 2015Date of Patent: February 7, 2017Assignee: IKEGPS Group LimitedInventors: Leon Mathieu Lammers Van Toorenburg, Donald Mawson