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Unmanned aerial vehicle image picture processing system and method based on augmented reality technology

An augmented reality and processing system technology, applied in the field of unmanned aerial vehicles, can solve the problems of no regional coordinate marks, can not be clearly observed, inconvenient for aerial photographers to identify the scene, etc., to achieve the effect of enhanced recognition

Inactive Publication Date: 2018-06-22
GUANGZHOU CHENGZHI INTELLIGENT MACHINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing UAV aerial photography work, the operator controls the UAV to take the required images, but in the obtained aerial photography, there are the following problems: 1. Some areas that need to be observed are vulnerable to urban The cover of buildings or greenery cannot be clearly observed; 2. The aerial photography picture presents a bird's-eye view from above, and there is no corresponding area coordinate mark in the picture, which is not convenient for aerial photography workers to identify the scene; 3. The display of the presentation picture On the screen, operations such as image marking cannot be performed artificially, and there is a lack of real-time interactivity

Method used

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  • Unmanned aerial vehicle image picture processing system and method based on augmented reality technology

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Embodiment 1

[0036] Such as figure 1 , figure 2 As shown, the UAV image processing system based on augmented reality technology in this embodiment is characterized in that it is composed of a UAV terminal, a ground terminal and a cloud server, wherein:

[0037] The UAV side receives the control instructions from the ground terminal, performs operations such as collecting image screens and sensor data, and sends the collected image screens and data back to the ground terminal for processing;

[0038] The ground terminal is used to store and analyze and process the images and data transmitted by the UAV terminal, and can communicate with the cloud server through the Internet to obtain the required data such as geographic location information database;

[0039] The cloud server stores a cloud database with geographic location information. The cloud database stores the geographic location information of the visible area under satellite positioning, including but not limited to latitude and ...

Embodiment 2

[0044] Such as image 3 Shown, the concrete steps of embodiment 2 are as follows:

[0045] Step 11: The UAV shoots the real scene picture through the camera and collects data through various sensors on board;

[0046] In this step, the UAV is equipped with a camera and various sensors, which can collect images and at the same time collect UAV data including the UAV's flight attitude, altitude, GPS, etc. through various sensors.

[0047] Step 12: The mobile device with display stores images and data;

[0048] In this step, the mobile device of the ground terminal receives the data sent back by the drone, and at the same time stores the pictures taken by the drone and the collected data including the height, flight attitude, GPS and other data of the drone; the ground terminal passes The communication controller performs data interaction with the UAV. The mobile device with display on the ground terminal stores and processes the data, and displays the picture through the disp...

Embodiment 3

[0056] Such as Figure 4 Shown, on the basis of above-mentioned embodiment, the specific steps of embodiment 3 are as follows:

[0057]Step 21: the real scene picture taken in step 11 is analyzed and processed, and the feature information points of the picture are extracted;

[0058] The augmented reality processing software of the mobile device analyzes and processes the picture collected by the drone, and extracts the feature information points of the picture, including the feature information points of buildings, streets and terrain in the picture.

[0059] Step 22: The mobile device retrieves the geographic location information library of the server;

[0060] In this step, the mobile device communicates with the cloud server through networking, obtains the geographic location information database stored in the cloud server, and invokes the data in the information database. The geographic location information database in the server stores the geographic location informati...

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Abstract

The invention discloses an unmanned aerial vehicle image picture processing system and method based on an augmented reality technology; the processing system is characterized by being composed of an unmanned aerial vehicle end, a ground terminal and a cloud server. According to the method, augmented reality processing is carried out on an aerial photography picture of the unmanned aerial vehicle through augmented reality processing software; a virtual information interface with the unmanned aerial vehicle data is displayed in a superimposed mode in the picture; coordinate positioning of the unmanned aerial vehicle is compared with the data in a geographic position information base after the coordinate positioning and the aerial photography picture of the unmanned aerial vehicle are integrated; geographic position information matched with the picture is extracted, and the corresponding geographic position information is overlapped into the picture; the geographic position information can be displayed in real time in the picture, and the picture recognition degree is enhanced; the image picture is subjected to three-dimensional construction and virtual processing, the image processing technology and the synchronous geographic position information are combined, and the picture is clicked to obtain a corresponding coordinate position; and two points in the picture are clicked so asto display the coordinates and the distance of the two points.

Description

technical field [0001] The invention relates to unmanned aerial vehicle technology, in particular to an unmanned aerial vehicle image processing system and method based on augmented reality technology, which belongs to the technical field. Background technique [0002] UAV aerial photography uses unmanned aircraft as an aerial platform, obtains information with airborne remote sensing equipment, processes image information with a computer, and produces images according to certain precision requirements. [0003] In the existing UAV aerial photography work, the operator controls the UAV to take the required images, but in the obtained aerial photography, there are the following problems: 1. Some areas that need to be observed are vulnerable to urban The cover of buildings or greenery cannot be clearly observed; 2. The aerial photography picture presents a bird's-eye view from above, and there is no corresponding area coordinate mark in the picture, which is not convenient for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18G06T19/00
CPCH04N7/183G06T19/006
Inventor 廖科文林李江钟俊良
Owner GUANGZHOU CHENGZHI INTELLIGENT MACHINE TECH CO LTD