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Shooting method and system based on multi-rotor aircraft

A technology of multi-rotor aircraft and shooting method, which is applied to the parts of TV system, parts of color TV, TV, etc., can solve the problems of unable to achieve three-axis image stabilization aerial photography, reduce battery life, increase the weight of the fuselage, etc., and achieve Realize the effect of image correction and stable output

Inactive Publication Date: 2017-03-15
SHENZHEN HIGHGREAT TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned method of realizing image stabilization aerial photography by carrying a gimbal increases the weight of the fuselage, reduces battery life, and increases the cost due to the carrying of the gimbal; while realizing image stabilization aerial photography through the algorithm of attitude data cannot achieve three-axis image stabilization. The purpose of aerial photography

Method used

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  • Shooting method and system based on multi-rotor aircraft
  • Shooting method and system based on multi-rotor aircraft
  • Shooting method and system based on multi-rotor aircraft

Examples

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Embodiment 1

[0047] Please refer to image 3 , Embodiment 1 of the present invention is:

[0048] A shooting method based on a multi-rotor aircraft, comprising:

[0049] A fisheye lens for capturing images and an attitude sensor for collecting attitude data are installed on the multi-rotor aircraft;

[0050] Capture images and collect attitude data of multi-rotor aircraft in real time;

[0051] The posture data and image are sent to the image stabilization module; the transmission frequency of the posture data is greater than the transmission frequency of the image; the image stabilization module can be a computer, a microprocessor, etc., and the image stabilization module can be set at multiple On the rotorcraft, it can also be set separately from the multi-rotor aircraft;

[0052] The image stabilization module rotates the center point of the image corresponding to the moment of the current attitude data according to the current attitude data;

[0053] Crop the corresponding image by...

Embodiment 2

[0055] Please refer to figure 2 , the second embodiment of the present invention is:

[0056] A system corresponding to the method of shooting based on the multi-rotor aircraft in the first embodiment above, including:

[0057] Acquisition module 1, is used for photographing image and real-time acquisition attitude data and photographing image of multi-rotor aircraft; Described acquisition module 1 comprises fisheye lens 11 and attitude sensor 12, and described fisheye lens 11 is used for capturing described image, so The attitude sensor 12 is used to collect the attitude data in real time; the fisheye lens 11 and the attitude sensor 12 are all arranged on the multi-rotor aircraft;

[0058] The sending module 2 is used to send the posture data and the image to the image stabilization module 3; the sending frequency of the posture data is greater than the sending frequency of the image;

[0059] The image stabilization module 3 is used to rotate the center point of the image...

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Abstract

The invention provides a shooting method based on a multi-rotor aircraft. The shooting method comprises the following steps: shooting an image, and collecting posture data of the multi-rotor aircraft in real time; sending the posture data and the image to an image stabilization module; and rotating the central point of the image corresponding to the moment of the current posture data by the image stabilization module according to the current posture data. The invention further relates to a method corresponding to the shooting method based on the multi-rotor aircraft. The posture data of the multi-rotor aircraft are collected to rotate the shot image according to the posture data so as to eliminate the jitter of the image caused by the pitching and rolling of the multi-rotor aircraft, correct the image and achieve the effect of stably outputting the image and the video in the absence of a tripod head.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a shooting method and system based on a multi-rotor aircraft. Background technique [0002] Most of the current aerial photography of multi-rotor aircraft is equipped with two-axis or three-axis gimbals, and two-axis or three-axis image stabilization aerial photography is realized through physical methods. For example, the Chinese patent whose publication number is CN 104229131 A proposes a V-shaped eight-rotor aerial photography aircraft, including a body, two short support arms, two long support arms and two installation rods with the same length. The two short support arms and the two long support arms are fixedly connected to the body, the two installation rods are located on the same plane and are V-shaped symmetrical about the longitudinal axis of the aircraft, and the two installation rods are Four rotors are respectively arranged on the upper body, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
CPCH04N23/682
Inventor 高建民
Owner SHENZHEN HIGHGREAT TECH DEV CO LTD
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