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Camera angle adjustment method, system and television

A technology for viewing angle adjustment and viewing angle, which is applied to TV system components, TVs, color TVs, etc., and can solve problems such as users being unable to move freely, restricting video calls, and disappearing

Inactive Publication Date: 2016-08-24
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, because the TV has a fixed position, and the range of video image collection through the camera is limited to a certain angle range in front of the TV, therefore, when the user is not in the angle range, people in the video screen The location of the image is likely to be at the edge of the image, or even disappear in the video frame, so that if the user wants to be able to always be in the center of the video frame, the user will not be able to move freely while making a video call, which may limit the use of video through the TV. The embodiment of the advantages of calling

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  • Camera angle adjustment method, system and television
  • Camera angle adjustment method, system and television

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Embodiment Construction

[0040] 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.

[0041] 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.

[0042] 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.

[0043] 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 a camera angle adjustment method, a system and a television. The method comprises the steps that when video call connection is established through the television, a video image captured by a camera is acquired; whether a facial characteristic exists in the current frame of the video image is determined, and if the facial characteristic exists, the position of the facial characteristic in the current frame is determined; angle deviation is computed, wherein the position of the facial characteristic is located at the center of the video image through the angle deviation; according to the angle deviation, a deflection angle of the camera is computed; and a cradle head is controlled to drive the camera to rotate the deflection angle in the horizontal direction. According to the method, the system and the television, a user can be always at the center of a video screen, and video call can be carried out through the television.

Description

technical field [0001] The present invention relates to the technical field of realizing video calls through TV, more specifically, the present invention relates to a camera angle adjustment method for adjusting camera orientation during video calls, a camera angle adjustment system capable of realizing the method, and a The camera viewing angle adjustment system for televisions. Background technique [0002] With the popularization of smart terminals and the rapid development of the Internet, more and more communication between people is realized through the Internet, and the video call is particularly convenient, which can make the other party feel as if they are right in front of them. As an intelligent terminal for video calls, smart TVs have obvious advantages, because their Wi-Fi environment is good, which can ensure the smoothness of video calls, and it has a large screen for family scenes and a large shooting range. Move freely within the living room. However, due ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N7/14G06K9/00
CPCH04N7/14H04N23/61H04N23/695
Inventor 杜熙康华徐珣彭亮
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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