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Camera focusing control method, image pick-up device and wearable intelligent terminal

A technology of focus control and imaging equipment, which is applied in image communication, TV, color TV components and other directions, and can solve the problem of unable to lock the initial imaging target.

Active Publication Date: 2016-06-01
QINGDAO HAIER SMART TECH R & D CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a camera focus control method, camera equipment and a wearable smart terminal to solve the technical problem in the prior art that the initial camera target cannot be locked after the camera changes in angle and / or displacement

Method used

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  • Camera focusing control method, image pick-up device and wearable intelligent terminal
  • Camera focusing control method, image pick-up device and wearable intelligent terminal
  • Camera focusing control method, image pick-up device and wearable intelligent terminal

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Embodiment Construction

[0020] The present invention solves the technical problem in the prior art that the initial camera target cannot be locked when the angle and / or displacement of the camera changes by providing a camera focus control method, camera equipment, and a wearable smart terminal. The rotation angle and / or the displacement data of the movement, re-focus on the initial camera target, and realize the technical effect of locking the initial camera target and taking pictures.

[0021] The design idea of ​​the embodiment of the present invention is to readjust the focus of the camera based on these parameters by obtaining the parameters of the angle change and / or displacement change of the camera after focusing, so that the camera keeps focusing on the initial shooting target instead of focusing on the changed The camera is refocusing on the new camera target to achieve the technical effect of always locking the initial camera target for taking pictures. Therefore, in the embodiment of the ...

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Abstract

The present invention provides a camera focusing control method, an image pick-up device and a wearable intelligent terminal which solve the technical problem in the prior art that after the angle and / or the displacement of a camera changes, an initial image pick-up target can not be locked. The camera focusing control method comprises a step of determining an initial focusing parameter of the image pick-up target, a step of determining the rotated angle and / or the moved displacement of the camera according to the rotation angle information returned by a gyroscope and / or the movement acceleration information returned by a movement sensor, and a step of redetermining the focusing distance of the camera to the image pick-up target based on the rotated angle and / or the moved displacement and the initial focusing parameter. By the gyroscope and the movement sensor which are arranged in the image pick-up device, the rotated angle and / or the moved displacement of the camera is obtained, and the initial image pick-up target is refocused, thereby realizing the technical effect of locking the initial image pick-up target to shoot.

Description

technical field [0001] The present invention relates to the technical field of photography devices or equipment, and in particular to a camera focus control method, camera equipment, and a wearable smart terminal equipped with the camera equipment and using the camera focus control method. Background technique [0002] When using camera equipment to take pictures, such as cameras, mobile phones with cameras, and wearable smart terminals with cameras, etc., it is usually necessary to use manual focus by the user or automatic focus of the camera to lock the initial camera target. After the focus is completed, it needs to be kept stable The posture of the camera is used to ensure that the position of the focused camera does not change, so as to ensure the clear shooting of the initial camera target. [0003] However, after the focusing is completed, the camera, especially the wearable smart terminal with a camera worn on the body, usually changes the angle and / or displacement a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
Inventor 赵尔波姜幸群
Owner QINGDAO HAIER SMART TECH R & D CO LTD
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