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JP6688901B2 |
A three-dimensional shape estimation method includes generating a set of three-dimensional shape data for a flight range of a movable object based on a plurality of first images captured by a movable object, detecting a loss area based o...
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JP6687496B2 |
To suppress a motion blur.According to the present invention, a distance measurement device acquires a right captured image and a left captured image having been simultaneously captured from mutually different viewpoints so as to include...
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JP6674822B2 |
The present invention addresses the problem of providing a method for capturing an image for generating, with high accuracy, point group data representing the three-dimensional shape of a region of interest, using a plurality of images c...
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JP6674846B2 |
A shape measurement system includes a target detection unit, attached to a work machine, configured to detect a target worked on by the work machine, and configured to output information about the target, a calculation unit configured to...
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JP6672487B2 |
[Problem] To avoid a situation in which surveying cannot be performed due to confusion between surveying markers, and to enable surveying to be performed correctly. [Solution] The surveying marker 1 pertaining to the present invention is...
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JP6673641B2 |
To provide a ground collapse detection system which does not require a worker to step into a dangerous slope face having a risk of mudslide and has high detection accuracy.A ground collapse detection device comprises: a plurality of came...
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JP2020042329A |
To provide a building material preprocessing system and a processing method capable of easily acquiring measurement data required for preprocessing of a building material.A building material preprocessing system includes: a flight vehicl...
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JP2020041950A |
To provide a surveying device, a surveying method and a program with which it is possible to suppress an increase in error when converting the local coordinates of point-group data into real coordinates.A surveying device 10 comprises: a...
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JP6666406B2 |
To provide a photogrammetric system capable of easily and accurately detecting an inclination angle of a target.The photogrammetric system is a system for performing photogrammetric measurement using UAV (Unmanned Aerial Vehicle) 48. The...
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JP6654649B2 |
There is a demand for automatically calculating the shape, length, width, position, and the like of a detected crack. A defect detection apparatus includes a defect detection unit and a calculation unit. The defect detection unit detects...
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JP6652253B2 |
To provide a three-dimensional object shape estimation device capable of introducing, with an extremely easy method, a size in the real world into a photogrammetry technology having an unknown size in the real world.An inter-camera dista...
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JP6646562B2 |
To more accurately measure an actual distance between two points.An image measurement method for measuring an actual distance between two specific points reflected in an image includes the steps of: installing a rod having colored parts ...
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JP2020008802A |
To generate a three-dimensional map for permitting detection of a new change on a satellite image by reflecting the most recent situation of the side of a three-dimensional structure by the satellite image.A three-dimensional map generat...
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JP6631206B2 |
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JP2019219206A |
To provide a measurement system with which it is possible to measure a measurement point without installing a retroreflector at the measurement point.There is provided a measurement system 1 including a flight device 2 which is remote co...
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JP6624880B2 |
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JP2019215288A |
To eliminate the need of manual setting of an installation position of an on-vehicle camera.In an information processing apparatus 1, on the basis of a shadow S of a vehicle C in an ortho-image that is created from an image picked up by ...
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JP6621305B2 |
The invention provides a surveying system, which comprises a surveying instrument, wherein the surveying instrument comprises a measuring unit for performing a distance measurement by projecting a distance measuring light toward an objec...
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JP6622664B2 |
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JP6616837B2 |
A stereo camera attached to a vehicular main body has a first image pick-up portion and a second image pick-up portion. An optical axis of the first image pick-up portion and an optical axis of the second image pick-up portion are inclin...
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JP6616149B2 |
A work machine control system includes a shape detection unit and a construction information generation unit. The shape detection unit detects an object to be constructed and outputs shape information representing a three-dimensional sha...
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JP6599871B2 |
A method and apparatus for determining the precise location of a target on a surface by utilizing a plurality of objects that are fixed in their position proximate to the location, thereby constituting a plurality of fixed reference poin...
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JP6586602B1 |
To prevent a missing image of a ground surface image due to undulations of the ground surface in aerial photograph survey using an unmanned aerial vehicle while suppressing an increase in the number of photographed images. An unmanned ae...
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JP6588322B2 |
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JP6585697B2 |
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JP6581839B2 |
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JP2019158515A |
To provide an unmanned flying body, an information processor, a method for acquiring image information, and an image information acquisition program which can acquire sufficient information for generating a three-dimensional model regard...
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JP6571305B2 |
A method and apparatus for identifying a position of a platform. Features are identified in a series of images generated by a camera system associated with the platform while the platform is moving. A shift in a perspective of the camera...
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JP2019144183A |
To reduce an amount of work for three-dimensional coordinate measurement.The three-dimensional coordinate measuring device 1 is disposed on a surface of an object 60 placed in an environment of natural light α, and includes six or more ...
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JP6562072B2 |
An identification unit obtains a plurality of photographic images including two or more markers. The makers are placed on a different object, respectively. The identification unit identifies, from the plurality of photographic images thu...
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JP6564738B2 |
To provide a drawing creation device capable of easily creating a drawing of a slab of a bridge or the like, and a drawing creation method.A drawing creation device 1-1 comprises: a slab image acquisition part 20 for acquiring a slab ima...
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JP6555255B2 |
[Object] To provide a novel and improved information processing device that can make more efficient an inspection performed by a flying body capable of performing imaging.[Solution] Provided is an information processing device including ...
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JP6552192B2 |
To provide a stereo camera device that can improve accuracy of calibration, a moving body, control method, and calibration device.A stereo camera device 10 comprises: a stereo camera 11 that has imaging parts 11R and 11L; a storage part ...
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JP6553201B2 |
An image pick-up apparatus includes a first stereo camera attached to a revolving unit and a second stereo camera attached to the revolving unit. The first stereo camera picks up an image of a first image pick-up range. The second stereo...
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JP6541779B2 |
A system for capturing aerial images, the system comprising at least one steerable camera module, the steerable camera module comprising a camera and a beam-steering mechanism in the optical path of the camera module whereby the pointing...
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JP6543520B2 |
The efficiency of the work for identifying reference points that are included in photographed images is improved. Targets are located and are photographed from short distances, and the positions of the targets are measured. A 3D referenc...
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JP2019100995A |
To facilitate determination of displacement between a panoramic image obtained by compositing images from a plurality of view points and an image obtained by compositing a laser scanned point group, and displacement between an image and ...
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JP6532412B2 |
To estimate a self-location in a tunnel.A self-location estimation system comprises: a server which stores a three-dimensional model of a designated tunnel in a first database and characteristic information on cracks extracted from the t...
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JP6529372B2 |
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JP6529058B1 |
To monitor a construction site by a construction machine autonomously from the viewpoint of the construction machine, so that the monitoring can be performed easily and with high accuracy. A detection sensor unit 11 mounted on a construc...
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JP2019086419A |
To provide an environment acquisition system which can be easily prepared and allows a mobile and flexible acquisition of three-dimensional data of an external environment.The environment acquisition system includes a housing 11, a visua...
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JP6527848B2 |
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JP6519262B2 |
An object detection apparatus mountable to a moveable apparatus for detecting an object existing outside the moveable apparatus by capturing a plurality of images using a plurality of imaging devices mounted to the moveable apparatus and...
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JP2019074532A |
To provide a new technique that does not generate drift with respect to the time axis in the self-position estimation and environmental map by SLAM (three-dimensional point cloud data) in a real dimension estimation using an IMU and to p...
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JP6510247B2 |
The efficiency of work for identifying reference points included in photographed images is improved. A survey data processing device includes a data receiving unit 103 that receives data of two still images, an operation information rece...
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JP6506031B2 |
A technique for making multiple still images, which are photographed by a traveling mobile body, and the traveled route of the photographing correspond to each other, is obtained. A survey data processing device includes an input unit 10...
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JP6506032B2 |
An operation burden in confirming a corresponding relationship between multiple still images and a traveled route is reduced. A survey data processing device includes a storing unit 106 and a UI controlling unit 105. The storing unit 105...
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JP6507257B2 |
A first stereo camera has a first image pick-up portion and a second image pick-up portion arranged on the right side of the first image pick-up portion in a lateral direction of a vehicular main body. A second stereo camera has a third ...
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JP2019060641A |
To provide an aerial marking, an image analysis device, and a drone airborne survey system, capable of accurately extracting or specifying a reference point from an aerial marking in a picked-up image and improving accuracy of the survey...
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JP6502525B2 |
A first angle α formed between a direction normal to a white board (100) that is disposed along a plurality of reinforcing bars (2) and an imaging direction of a camera (200) and a second angle β indicating the direction of the reinfor...
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