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Matches 1 - 50 out of 3,300

Document Document Title
WO/2020/093631A1
An antenna downtilt angle measurement method based on a deep instance segmentation network. The method comprises the following steps: shooting a full range of antenna video by an unmanned aerial vehicle; and transmitting the antenna vide...  
WO/2020/093321A1
A three-dimensional measurement device, comprising an illumination system (I) and an imaging system (II). The illumination system comprises a light source (8), a beam shaping device (7), a pattern modulation device (6) and a projection l...  
WO/2020/088165A1
A camera and laser radar fusion system, comprising a laser radar (2) and a camera module (1). The laser radar (2) and the camera module (1) are connected. The camera module (1) comprises at least one first camera (11) and at least one se...  
WO/2020/056446A9
A digital processing system for, a method, implemented on a digital processing system of, and a non transitory machine readable medium containing instructions that when executed implement the method of: automatically selecting one or mor...  
WO/2019/162327A3
The invention relates to a method for determining a distance between a motor vehicle (1) and at least one object (8, 10, 12), comprising the following steps: - detecting a two-dimensional camera image (20) by a camera (2 - 6) of the moto...  
WO/2020/073818A1
The present invention provides a visual localization method and system for visual editing. After a key frame of a scene image and feature information of the key frame are obtained, a visual editing interface is created and the key frame ...  
WO/2020/073270A1
A method and an apparatus for creating snapshot images of traffic scenarios are provided. The method comprises: obtaining sensor data of at least two sensors installed on a vehicle collected at substantially same time(202); obtaining pos...  
WO/2020/073936A1
A map element extraction method and apparatus (900), and a server (131, 132, 133, 134, 200, 1000). The map element extraction method comprises: obtaining a laser point cloud (401) and an image (402) of a target scene (step 310), the targ...  
WO/2020/071619A1
A method for updating a detailed map, according to one embodiment, comprises the steps of: acquiring two-dimensional images at a plurality of different positions by using a camera mounted on a vehicle; checking a moving trajectory of the...  
WO/2020/062024A1
Disclosed are a distance measurement method and device based on unmanned aerial vehicle and an unmanned aerial vehicle. The method comprises: acquiring a first image of a target, photographed by a photographing device (120) at a first lo...  
WO/2020/061772A1
Disclosed are a data processing method regarding an image, and an unmanned aerial vehicle, a system and a storage medium. The method comprises: determining a first elevation window set on an initial digital surface model, wherein the fir...  
WO/2020/066755A1
A ground object change determination device 20 is provided with: an image acquisition unit 21 that acquires pair images obtained by photographing a specific area from the sky at different times; a three-dimensional data acquisition unit ...  
WO/2020/056446A1
A digital processing system for, a method, implemented on a digital processing system of, and a non transitory machine readable medium containing instructions that when executed implement the method of: automatically selecting one or mor...  
WO/2020/057462A1
Disclosed is an in-train positioning method, comprising: acquiring an environment image in a train; determining characteristic objects based on the environment image, wherein the characteristic objects are arranged in the train according...  
WO/2020/047610A1
Surface area-determining apparatus for determining an area of a real surface to be treated comprises computer-executable instructions for an on-board processor that, when executed, generate an interactive interface depicting a virtual su...  
WO/2020/047863A1
Provided are a distance measurement method and apparatus, the method comprising: acquiring a first group of intersection points of first sight lines in a first group of sight lines of a first camera and a group of projection light rays (...  
WO/2020/044866A1
This displacement measurement device (100) comprises: a first acquisition unit (20) for acquiring a first machine learning model (10) that has learned how to generate one or more images that include an object (300) and have noise or have...  
WO/2020/044886A1
This displacement measurement device (700) comprises: an acquisition unit (720) which acquires a first image including an object (300) and a second image including the object (300); a generation unit (730) which generates, from the first...  
WO/2020/044628A1
This cultivated land imaging system comprises a flying vehicle, a plurality of imaging units, a chart, and a parallax correction unit (11c). The plurality of imaging units are retained in the flying vehicle, and, during flight of the fly...  
WO/2020/037492A1
A method for measuring distance using an unmanned aerial vehicle (UAV) (102) includes: identifying a target object (106) to be measured (S502); receiving a plurality of images captured by a camera (1022) of the UAV (102) when the UAV (10...  
WO/2020/040722A1
In an example, a controller including a processing resource and a memory resource may execute instruction to extract expected location information (ELI) from a reference mark positioned at a location, identify location features, compare ...  
WO/2020/032157A1
Provided is an article position estimation system wherein the executions of relative movement estimation, which consume a large amount of power, can be decreased. The article position estimation system includes an article movement recogn...  
WO/2020/014949A1
The present application relates to an unmanned aerial vehicle aerial photography path generation method and apparatus, a computer device, and a storage medium. The method according to one embodiment comprises: obtaining an input aerial p...  
WO/2020/016149A1
A plurality of photogrammetry targets (22) are positioned on a measurement object (18). Respective target positions of the photogrammetry targets (22) are determined using a plurality of first images showing the measurement object (18) t...  
WO/2020/011978A1
The invention refers to a method for determining the position of measurement points (12, 3, 14) in a physical environment (20), using a mixed reality smartglass (11) having a measurement application, wherein the mixed reality smartglass ...  
WO/2020/013736A1
The claimed solution relates to the field of agriculture. The technical effect is a more accurate determination of the condition of crops with the aid of photometric aerial photography carried out by an unmanned aerial vehicle. A referen...  
WO/2020/008344A1
In a described embodiment, a UAV and method for controlling a UAV are disclosed. The UAV is controlled along a predetermined flight path and the camera of UAV is controlled such that adjacent pictures of the captured pictures have an ove...  
WO/2019/239958A1
With respect to aerial photogrammetry using an unmanned aerial vehicle, the present invention prevents a defective ground surface image caused by an undulation in a ground surface, while also suppressing an increase in the number of capt...  
WO/2019/237490A1
Disclosed in the present invention are a displacement monitoring system and method for a mine lifting device. The system comprises an image processing device, a laser scanner and at least two image acquisition devices, wherein the image ...  
WO/2019/238127A1
Provided are a method, apparatus and system for measuring distance, the method comprising: obtaining a video image and a radar signal set collected by a video camera and a radar at the same time respectively (401); determining position i...  
WO/2019/234307A1
According to an aspect, there is provided a method comprising controlling a structural light source (102) of a modelling arrangement (100) to produce a diffraction pattern of a known geometry on a surface to be modeled, the diffraction p...  
WO/2019/229233A1
The invention provides a method for in-situ joint nanoscale three-dimensional imaging and chemical analysis of a sample. In preferred embodiments, a single charged particle beam device is used for generating a sequence of two-dimensional...  
WO/2019/222798A1
This invention relates in general to a method of controlling a drone to fly an autonomous grid pattern while capturing images or data of a target area. The method reduces ground sampling distance and provides greatly improved survey accu...  
WO/2019/202397A3
System and techniques for vehicle environment modeling with a camera are described herein, A time-ordered sequence of images representative of a road surface may be obtained. An image from this sequence is a current image. A data set may...  
WO/2019/215638A1
A system for measuring dimensions of film to be applied to a window includes a plurality of removable cards for placement on the window, each of the plurality of removable cards having a plurality of visible correspondence points at pre-...  
WO/2019/217586A1
A method for tracking a trailer coupler (212) positioned behind a tow vehicle (100) is provided. The method includes receiving one or more images (143) from a camera (142) positioned on a back portion of the tow vehicle (100). The method...  
WO/2019/213306A1
A method for detecting and localizing a trailer coupler (212) of a trailer (200) is provided. The method includes receiving images (143) from a camera (142) positioned on a back portion of a tow vehicle (100) and determining a region of ...  
WO/2019/212868A1
A method for autonomously maneuvering a tow vehicle (100) towards a trailer (200) positioned behind the tow vehicle is provided. The method includes receiving one or more images (400) from one or more cameras (142) positioned on a back p...  
WO/2019/213206A1
A method of detecting and localizing a coupler (212) of a trailer hitch (210) associated with a trailer (200) positioned behind a tow vehicle (100) is provided. The method includes determining a region of interest (300) within images (14...  
WO/2019/213287A1
A method for autonomously maneuvering a tow vehicle (100). The method includes receiving images (143) from one or more cameras (142) positioned on a back portion of the tow vehicle (100) and receiving sensor data from an inertial measure...  
WO/2019/213323A1
A method of aligning a tow vehicle (100) with a trailer (200) positioned behind the tow vehicle is provided. The method includes determining a point cloud map of a rear environment of the tow vehicle (100). The rear environment includes ...  
WO/2019/176690A3
An imaging device (1a, 1b, 1c, 1d, 1e, 1f) includes at least one imager (Cam0, Cam1, Cam2, Cam3, Cam4, Cam5, Cam6, Cam7) including an imaging element (210, 212) configured to receive light incident through a lens (240); and a casing (10a...  
WO/2019/210142A1
A method for determining a location of a target (212) positioned behind a tow vehicle (100) is provided. The method includes receiving images from a camera (142) positioned on a back portion of the tow vehicle. The images include the tar...  
WO/2019/209795A1
A vehicle can include various sensors to detect objects in an environment. Sensor data can be captured by a perception system in a vehicle and represented in a voxel space. Operations may include analyzing the data from a top-down perspe...  
WO/2019/205103A1
A pan-tilt orientation correction apparatus and a correction method therefor. An orientation of a pan-tilt (101) is corrected according to image data obtained by a photographing device (102) carried by the pan-tilt (101). The correction ...  
WO/2019/200513A1
The present application provides an image sensing system (10), comprising: a first pixel circuit (120), the first pixel circuit comprising, a photosensitive device (PD); a first transmission gate (TG1), which is turned on in a first turn...  
WO/2019/195954A1
Disclosed is an apparatus for dynamically observing a slope landform evolution process, the apparatus being applied in the technical field of soil and water conservation study apparatuses. Two hosts emit, from different orientations, par...  
WO/2019/195067A1
A method for determining a distance between a camera (410) positioned on a rear portion of a tow vehicle (100) and a trailer coupler (212) supported by a trailer (200) positioned behind the tow vehicle as the tow vehicle approaches the t...  
WO/2019/194557A1
Disclosed are a surveying system and method using unmanned aerial vehicles equipped with air markers that serve as ground reference points for surveying through aerial photography. The present photogrammetric system using unmanned aerial...  
WO/2019/190773A1
A computer-implemented technique is described herein for generating a digital representation of real-world surfaces in an environment. The technique involves receiving sensor data captured by one or more depth-sensing devices. The techni...  

Matches 1 - 50 out of 3,300