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Offset parameter determination method and device and offset control method and device

A technology for offset parameters and determination methods, which is applied in the field of live broadcast poles, and can solve problems such as the anchor going out of the lens range and the limited wide-angle range of the mobile phone camera

Active Publication Date: 2021-11-30
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

An important feature of the mobile APP is that the anchor can easily take the mobile device to live broadcast. However, due to the limited wide-angle range of the mobile phone camera, and during the live broadcast, most of the anchors are themselves rather than a professional photography team.
Therefore, it is easy to cause the anchor to go out of the camera range during the live broadcast, especially for scenes such as outdoor sports or dancing.

Method used

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  • Offset parameter determination method and device and offset control method and device
  • Offset parameter determination method and device and offset control method and device
  • Offset parameter determination method and device and offset control method and device

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Embodiment Construction

[0083] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0084] Figure 1A It is a flowchart of a method for determining an offset parameter according to an exemplary embodiment.

[0085] An embodiment of the present disclosure provides a method for determining an offset parameter, which can be used on a mobile terminal, and the mobile terminal is fixed on a fixed bracket of a live broadcast pole connected to it, such as Figure 1A As shown,...

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Abstract

The present disclosure relates to a method and device for determining an offset parameter, and a method and device for controlling an offset, wherein the method for determining an offset parameter includes: determining a target object in a live screen of a mobile terminal; acquiring characteristic information of the target object; The characteristic information of the object determines the current position of the target object in the live screen; calculates the offset parameter between the current position and the center position of the live screen; sends the offset parameter to the live broadcast rod for the live broadcast rod to rotate the fixed bracket according to the offset parameter. Through this technical solution, the target object can always be at the center of the live broadcast picture, and the effect of the lens automatically following the target object can be realized.

Description

technical field [0001] The present disclosure relates to the technical field of live broadcast rods, and in particular to a method and device for determining an offset parameter and a method and device for controlling an offset. Background technique [0002] With the increasing popularity of mobile live broadcast APP, more and more people choose mobile live broadcast as a main way to establish communication with the outside world. An important feature of the mobile app is that the anchor can easily take the mobile device to live broadcast. However, due to the limited wide-angle range of the mobile phone camera, and during the live broadcast, most of the anchors are themselves rather than a professional photography team. Therefore, it is easy to cause the anchor to go out of the camera range during the live broadcast, especially for scenes such as outdoor sports or dancing. Contents of the invention [0003] Embodiments of the present disclosure provide a method and device...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/246G06T7/73G05D3/00
Inventor 李志刚林锦滨
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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