Image stabilization method used for video image and image stabilization device thereof

A technology for video image and image stabilization, applied in the field of image processing, can solve the problems of complex structure of mechanical gimbal and increase the cost of unmanned aerial vehicle.

Inactive Publication Date: 2016-12-28
DDPAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the mechanical pan / tilt is complicated, and it also has special requirements for the installed image acquisition equipment
Therefore, the use of mechanical gimbals significantly increases the cost of UAVs

Method used

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  • Image stabilization method used for video image and image stabilization device thereof
  • Image stabilization method used for video image and image stabilization device thereof
  • Image stabilization method used for video image and image stabilization device thereof

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Embodiment Construction

[0018] In the following detailed description, reference is made to the accompanying drawings which form a part hereof. In the drawings, similar symbols typically identify similar components, unless context dictates otherwise. The illustrative embodiments described in the detailed description, drawings, and claims are not intended to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter of the present application. It is to be understood that various configurations, substitutions, combinations, and designs of various configurations, substitutions, combinations, and designs of the subject matter generally described in this application and illustrated in the accompanying drawings are possible, all of which expressly constitute the subject matter of this application. part.

[0019] figure 1 A schematic diagram of an unmanned aerial vehicle 100 according to an embodiment of the present appli...

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Abstract

The invention discloses an image stabilization method used for a video image and an image stabilization device thereof. The video image stabilization method comprises the steps that the video image acquired by an image acquisition module is acquired; the change of the attitude angle of the image acquisition module in acquisition of the video image is detected; attitude angle correction processing is performed on the video image by using the detected change of the attitude angle; the displacement between different image frames of the video image is detected; and displacement correction processing is performed on the video image by using the detected displacement.

Description

technical field [0001] The present application relates to image processing technologies, and more particularly, to an image stabilization method and device for video images. Background technique [0002] An unmanned aerial vehicle is an unmanned aerial vehicle controlled by radio remote control equipment and onboard control equipment. In recent years, with the rapid development of technology, the production and application of unmanned aerial vehicles have developed vigorously, and many companies have launched their own unmanned aerial vehicle products. [0003] Image acquisition equipment, such as a camera, is usually mounted on an unmanned aerial vehicle, which can collect static images or dynamic video images during the flight of the unmanned aerial vehicle for viewing by the operator. However, in order to avoid obstacles or track targets, the UAV will frequently adjust its attitude during its flight, which will drive the attitude and position of the image acquisition dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
CPCH04N23/681H04N23/682H04N23/68
Inventor 黄程詹朝林徐云翔
Owner DDPAI TECH CO LTD
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