WO2023022317A1 - 파노라마 영상 제공시스템 - Google Patents
파노라마 영상 제공시스템 Download PDFInfo
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- WO2023022317A1 WO2023022317A1 PCT/KR2022/004125 KR2022004125W WO2023022317A1 WO 2023022317 A1 WO2023022317 A1 WO 2023022317A1 KR 2022004125 W KR2022004125 W KR 2022004125W WO 2023022317 A1 WO2023022317 A1 WO 2023022317A1
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- Prior art keywords
- drone
- panoramic
- coordinates
- panoramic image
- service
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- 238000000034 method Methods 0.000 description 14
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- 238000009434 installation Methods 0.000 description 9
- 238000004891 communication Methods 0.000 description 8
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- 238000005516 engineering process Methods 0.000 description 3
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- 238000012790 confirmation Methods 0.000 description 2
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/185—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source from a mobile camera, e.g. for remote control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/30—UAVs specially adapted for particular uses or applications for imaging, photography or videography
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/20—Remote controls
Definitions
- the present invention relates to a panoramic image providing system, and more particularly, to a panoramic image providing system capable of conveniently and collectively working from taking pictures using a drone to panoramic web service, and enabling real-time confirmation of the work progress. It is about.
- a drone is an air vehicle that flies by remote control without a person on board or autonomously flies along a designated path. It has been mainly used for military purposes, but recently it is used in various fields such as transportation and security It is also used for personal use.
- Patent Document 1 Korean Patent Registration No. 10-1718287 discloses a method for diagnosing aviation safety using a drone, using a first camera sensor and a second camera sensor coupled to a gimbal mounted on a drone, and using the first camera to acquire a plurality of risk factor detection images so that an overlapping area occurs when the drone moves the location of the inspection target along a set path, and acquires a plurality of second images to generate an overlapping area using a second camera.
- the risk factor detection image and the second image in a data storage unit provided in the drone;
- the risk factor detection image and the second image stored in the data storage unit are acquired wirelessly or wired, and the overlapping regions of the plurality of risk factor detection images are matched to form one risk factor panoramic image, and multiple risk factor detection images are combined.
- the gimbal includes a housing having a first hole and a second hole for arranging the first camera sensor and the second camera sensor in a horizontal direction, a first drive motor disposed on one side of the housing and tilting the housing up and down, the housing A support mounted on the rear side and extending upward, a second driving motor mounted on the upper side of the support to rotate the housing left and right, and a radially arranged around the second driving motor to prevent shaking during flight of the drone. It is an aviation safety diagnosis method using a
- Patent Document 2 (Korean Patent Registration No. 10-1762927) has a 360° camera attached, a positioning module for measuring the current position and a posture measurement module for measuring the posture of the position are mounted, and still images and moving pictures are acquired.
- drones a video contents database storing still images and moving pictures acquired through drones; GIS database that stores GIS information; PGM Manager that matches panorama and GIS information; WAS, including WAS (160: Web Application Server), which provides the matched results from PGM Manager to users on a web-based basis, WAS includes still image content and video content acquired through drones, and the drone's acquired content during the process of acquiring the content.
- WAS 160: Web Application Server
- Synchronization between location and attitude data, and synchronization of panoramic still images and video taken by drones with GIS data provides a panoramic still image and video service with additional information displayed to the user terminal.
- a space is formed on the inside, and a forward and reverse rotation motor installed while locating the drive shaft vertically on the upper surface of the first installation space and a spiral rod coupled to the drive shaft of the forward and reverse rotation motor are rotated in conjunction with the drive shaft when the forward and reverse rotation motor is driven.
- a drone body in which a second installation space is formed which surrounds the first installation space and at the same time opens a lower part;
- a plurality of connecting parts formed along the lower circumference of the drone body;
- Supports installed for each connection part in a form in which one end in the longitudinal direction is coupled to the connection part and the other end in the longitudinal direction extends horizontally to the outside of the drone body;
- a propulsion unit installed at the opposite end of one end coupled to the connection unit of the support and generating thrust;
- Landing unit provided under the support;
- a spiral tube screwed to the spiral rod of the drone body is installed on the upper surface, and it is accommodated in the first installation space of the drone body in a state of being prevented from rotating, and moves up and down according to the forward and reverse rotation of the forward and reverse rotation motor, and the camera with the lower part open
- a camera installation table in which an installation space is formed inside and a 360 ⁇ camera is installed in the camera installation space;
- a plurality of cylinders respectively installed in four corner regions of
- the four sides of the fine dust blocking box is formed with a through-type opening for the passage of air, respectively;
- a fine dust filter detachably coupled to the opening on each of the four sides of the fine dust blocking box;
- a blower installed in the opening from the inside of the fine dust filter for each of the four sides of the fine dust blocking box;
- a wireless communication module installed in the drone body to receive regional fine dust information from the outside;
- a wind direction sensor installed on the drone body to detect the current wind direction;
- the external fine dust threshold for controlling the operation of the blower is preset, and the fine dust around the current location is based on the current location information input from the positioning module of the drone and the fine dust information by region input through the wireless communication module.
- the concentration exceeds the threshold value of external fine dust it includes a control unit that controls the operation of the blower at the corresponding location among the blower devices based on the current wind direction information input through the wind direction sensor, and the wireless communication module of the drone has 360 ⁇ Further including a drone remote control terminal that transmits a signal for controlling the operation of the camera, the control unit controls the opening and closing of the cylinder and body cover according to the control signal of the drone remote control terminal input through the wireless communication module based on the drone shooting image It is a panoramic auto-labeling system of
- Patent Document 3 (Republic of Korea Patent Registration No. 10-1896654) is a plurality of drones that are spaced apart from the subject, fly to the center of the subject, and acquire an original image by photographing the subject; A wireless control device that controls the operation of the drone to receive and store the original image taken by the drone in real time; and an image processing device for receiving a plurality of original images and matching them into one stereoscopic image, and the wireless control device controls the drone to fly along a certain path at a location spaced a certain distance from the subject, and controls the original image and a storage unit composed of a plurality of storage units for storing a plurality of original images received from a plurality of drones, respectively, and the image processing device includes: a pre-processor for pre-processing the plurality of original images; a labeling unit for setting a label to each of the plurality of preprocessed images according to a shooting time point; an image analyzer for identifying viewpoints of labeled images based on a subject appearing in the image and
- the current panoramic service is separately implemented as individual services such as photo taking, panoramic image production, and panoramic web service, so there is a problem of time and cost burden.
- the present invention was developed to solve the problems of the prior art as described above, and it is possible to conveniently work in one batch from taking pictures using a drone to panoramic web service, and to check the work progress in real time. It is an object of the present invention to provide a panoramic image providing system.
- the present invention enables convenient shooting with a general camera by using a drone app (Dfos APP) when taking pictures using a drone, and in the case of converting flat space data into panoramic space coordinates, the flat space data is converted into panoramic service. Its purpose is to provide a panoramic image providing system that enables the use of existing or necessary flat space data by enabling expression and confirmation through
- the present invention promotes active transactions through mutual connection between service providers (photographers using drones) and service users (panoramic service consumers) who provide services through the advancement of business models and activation of panoramic services. Its purpose is to provide a panoramic image providing system that can generate value and ultimately generate revenue.
- a system for providing a panoramic image according to the present invention for solving the above object includes a drone equipped with a camera capable of capturing an image and remotely receiving a signal to control flight and driving of the camera; A provider terminal having a drone control app capable of controlling the drone and collecting and transmitting image information received from the drone; a management server that collects, stores, and edits image information received from the provider terminal to provide a panoramic image; and a user terminal receiving panoramic image information provided from the management server.
- the management server has an information storage DB for storing information including collected and edited panoramic image information.
- the management server converts the location information of drones controlled through the drone control app of the provider terminal into spatial coordinates.
- the system for providing a panoramic image according to the present invention has an effect of enabling efficient shooting because it is possible to take a picture using a general camera instead of a 360-degree camera.
- the present invention has an effect of reducing time, cost, and manpower factors by integrating separated individual services and automating parts requiring manpower.
- the present invention has the effect of enabling the production of a panoramic service without inconvenience to the photographer and producer through the automated process of taking pictures and procedures through a drone, and enabling the service consumer to quickly obtain the panoramic picture desired by the consumer. .
- active transactions occur through connection between a service provider (photographer using a drone) that provides a service through business modeling and activation of a panorama service, and a service user (panorama service consumer) who needs this service. This has the effect of creating value and generating revenue.
- FIG. 1 is a block diagram of a panoramic image providing system according to the present invention.
- FIG. 2 is a list of services provided by the panoramic image providing system according to the present invention.
- FIG. 3 is a service process diagram performed by the panoramic image providing system according to the present invention
- FIG. 4 is a coordinate system based on a panoramic image used in a panoramic image providing system according to the present invention.
- FIG 5 is panoramic coordinate mapping used in the panoramic image providing system according to the present invention.
- 6 is 2D panoramic spatial coordinates used in the panoramic image providing system according to the present invention.
- FIG. 9 is a panoramic view screen provided to the user in the panoramic image providing system according to the present invention.
- a system for providing a panoramic image includes a drone 10 equipped with a camera capable of capturing an image and remotely receiving a signal to control flight and driving of the camera; a provider terminal 20 having a drone control app capable of controlling the drone and collecting and transmitting image information received from the drone; A management server 30 that collects, stores, and edits image information received from the provider terminal to provide a panoramic image; and a user terminal 40 receiving panoramic image information provided from the management server.
- the drone 10 is a drone typically used for taking pictures, has a camera, controls the operation of the drone itself by receiving a signal transmitted from a control means, and transmits and receives signals to control the operation of the camera. It is provided with a communication module for, and the camera is preferably a commonly used general camera.
- the communication module provided in the drone is a two-way wireless communication module.
- the control means for controlling the drone is the supplier terminal 20 .
- the provider terminal 20 can use a portable terminal including a commonly used smart phone, and can remotely control a camera by installing a drone control app provided from the management server 30.
- the drone control app installed in the supplier terminal has a camera control function for controlling the driving of the camera as well as a driving control function for driving the drone. It can be classified as a function, which can be automatically switched by clicking a button to perform general or panoramic shooting, and the shooting method can be automatically included in the drone control app received from the management server.
- the drone control app may include drone mission management, flight mission setting and aircraft setting (RC, camera, gimbal setting, etc.), 3D high flight API service function, and safety setting preparation function considering user safety.
- drone mission management flight mission setting and aircraft setting (RC, camera, gimbal setting, etc.)
- RC flight mission setting and aircraft setting
- 3D high flight API service function 3D high flight API service function
- safety setting preparation function considering user safety.
- the information provided through the drone control app can include data for GIS background map service and web geographic information for drone control.
- the management server 30 is a server that provides a drone control app for controlling the drone and taking a panoramic image to a provider terminal, collects, edits, and provides the panoramic image received from the provider terminal, and is equipped with a panoramic image production tool
- the collected panoramic images can be edited to produce a panoramic image that can be provided to the user terminal, and the created image can be modified.
- the management server 30 converts the location information of the drone (longitude and latitude coordinates, shooting altitude) measured during panorama shooting into 2D and 3D spatial coordinates and then converts them into panorama coordinates (pitch, yaw) corresponding to the panoramic coordinate system. there is.
- Coordinate conversion performed by the management server may be displayed based on a panoramic image as shown in FIG. 4 or displayed in a 2D spatial coordinate system as shown in FIG. 5 .
- the 2D method and the 3D method can be used for the panoramic space coordinate conversion method.
- the 2D method uses the pitch, which is the distance value between the coordinates to be converted from the ground elevation value of the shooting location and the ground coordinates of the shooting location.
- yaw which is the angle of the coordinates to be converted from the shooting position
- h is the relative altitude at the panoramic image capture location
- d is the distance from the ground coordinates at the panoramic image capture location to the transformed coordinates.
- the 3D method uses the ground altitude value of the shooting position, the distance value between the coordinates (2D) to be converted from the ground coordinates (2D) of the shooting position, the pitch calculated from the altitude value of the coordinates to be converted, and the shooting It consists of yaw, which is the angle of the coordinates to be converted from the position,
- h is the relative altitude at the panoramic image capture location
- d is the distance from the ground coordinates of the panoramic image capture location to the transformed coordinates
- z is the reference height of the panoramic image capture location.
- the panoramic image converted by the panoramic space coordinate conversion method as described above can be expressed as shown in FIG. 8 .
- the management server 30 includes an information storage DB 30i for storing information including collected and edited panoramic image information.
- the information storage DB 30i stores information such as panoramic image information collected and edited as described above, supplier information, and user information, and separately, a drone information DB 30d that stores only drone information is further provided. can do.,
- the management server 30 includes a service module 30m to provide panoramic image information to a user terminal using a messaging service, and a streaming server 30s to provide photo information taken by a drone to a control system. It can transmit, receive video information captured by the drone, and provide it to the user terminal.
- the information provided by the management server configured as described above may be transmitted to the user terminal 40 using wired or wireless communication, and the user terminal may receive and confirm this information through an app or web provided by the management server, An example thereof is as shown in FIG. 9 .
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Abstract
Description
Claims (1)
- 카메라를 구비하여 영상을 촬영할 수 있고, 원격으로 신호를 수신하여 비행 및 카메라의 구동이 제어되는 드론(10); 상기 드론을 제어할 수 있는 드론제어앱을 구비하고, 드론으로부터 수신한 영상정보를 수집하여 전송하는 공급자단말기(20); 수집 및 편집된 파노라마 영상정보를 포함하는 정보를 저장하는 정보저장DB(30i)를 구비하고, 상기 공급자단말기로부터 수신된 영상 정보 수집 및 저장하고 편집하여 파노라마 영상을 제공하며, 공급자단말기의 드론제어앱을 통해 제어되는 드론의 위치 정보를 공간좌표로 변환하는 관리서버(30); 및 상기 관리서버로부터 제공되는 파노라마 영상 정보를 수신하는 사용자단말기(40)를 포함하고,상기 관리서버(30)는 공급자단말기의 드론제어앱을 통해 제어되는 드론의 위치 정보를 2D 파노라마 공간 좌표와 3D파노라마 공간 좌표로 변환하는 파노라마 영상 제공시스템에 있어서,상기 공간좌표는 2D 파노라마 공간 좌표와 3D파노라마 공간 좌표로 이루어지고,2D 파노라마 공간 좌표는, 촬영 위치의 지면 고도 값과 촬영 위치의 지면 좌표에서 변환할 좌표 간 거리 값인 pitch 와, 촬영 위치에서 변환할 좌표의 각도인 yaw로 이루어지되,여기서, h는 파노라마영상 촬영 위치에서의 상대고도이고, d는 파노라마영상 촬영 위치 지면 좌표에서 변환 좌표까지의 거리,3D파노라마 공간 좌표는,촬영 위치의 지면 고도 값, 촬영 위치의 지면 좌표(2D)에서 변환할 좌표(2D) 간 거리 값, 변환할 좌표의 고도 값으로부터 산출된 pitch 와, 촬영 위치에서 변환할 좌표의 각도인 yaw로 이루어지되,여기서, h는 파노라마영상 촬영 위치에서의 상대고도이고, d는 파노라마영상 촬영 위치 지면 좌표에서 변환 좌표까지의 거리이며, z는 파노라마영상 촬영 위치 지면 기준 높이인 것을 특징으로 하는 파노라마 영상 제공시스템.
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EP22858559.2A EP4391547A1 (en) | 2021-08-18 | 2022-03-24 | System for providing panoramic image |
US18/028,524 US20240031681A1 (en) | 2021-08-18 | 2022-03-24 | System for providing panoramic image |
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KR10-2021-0108977 | 2021-08-18 | ||
KR1020210108977A KR102347972B1 (ko) | 2021-08-18 | 2021-08-18 | 파노라마 영상 제공시스템 |
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EP (1) | EP4391547A1 (ko) |
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US20240031681A1 (en) | 2024-01-25 |
KR102347972B1 (ko) | 2022-01-07 |
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