Image shooting method and apparatus, and unmanned aerial vehicle

A shooting method and technology of drones, applied in the field of drones, can solve the problems of unclear target objects, blurred target objects, too bright or too dark target objects, etc., to improve experience, improve imaging clarity, and avoid exposure. Over or underexposed effects

Active Publication Date: 2017-12-12
GOERTEK ROBTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the target object is small, the drone may focus on other areas of the shooting scene, that is, the target object is not in the focused area, which will cause the captured target object to be blurred
In addition, when the light conditions of the target object and the background of the shooting scene are greatly different, the captured target object will appear too bright or too dark, which will cause the captured target object to be unclear

Method used

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  • Image shooting method and apparatus, and unmanned aerial vehicle
  • Image shooting method and apparatus, and unmanned aerial vehicle
  • Image shooting method and apparatus, and unmanned aerial vehicle

Examples

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Embodiment Construction

[0046] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0047] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0048] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0049] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses an image shooting method and apparatus, and an unmanned aerial vehicle. The method comprises the following steps: obtaining a feature image from video image data collected by the unmanned aerial vehicle; extracting scene information corresponding to at least one scene from the feature image; performing matching operation on the scene information and pre-stored target object information in a feature database of the unmanned aerial vehicle to obtain a matching result; determining a focusing area and/or an exposure area of the feature image according to the matching result; and based on the determined focusing area and/or an exposure area of the feature image, performing a shooting operation. According to an embodiment of the invention, automatic focusing and/or exposure of the target object satisfying the user demands is achieved, and the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of unmanned aerial vehicles, and more specifically, to an image capturing method and device, and an unmanned aerial vehicle. Background technique [0002] At present, drones are integrated with camera devices, which can be used in technical fields such as image capture and surveying. [0003] In related technologies, the image acquisition module configured by the UAV mainly performs auto-focus and auto-exposure for the entire area of ​​the shooting scene, or performs auto-focus and auto-exposure for the central area of ​​the shooting scene. When the target object is small, the drone may focus on other areas of the shooting scene, that is, the target object is not in the focused area, which will cause the captured target object to be blurred. In addition, when the light conditions of the target object and the background of the shooting scene are quite different, the captured target object may be too ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/225H04N5/232G06K9/00G06T7/73
CPCG06T7/73G06V20/48G06V20/46H04N23/57H04N23/67
Inventor 庄捍卫曾泽学其他发明人请求不公开姓名
Owner GOERTEK ROBTICS CO LTD
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