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A video image processing method, device and system

A technology of video image and processing method, which is applied to the components of TV system, image communication, two-way working system, etc., can solve the problem of inconsistency between the image display direction and the user's viewing direction, and achieve the effect of easy viewing.

Active Publication Date: 2020-06-05
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the present application provides a video image processing method, device and system, which are used to solve the existing problem that the image display direction is inconsistent with the user's viewing direction when the posture of the video receiving and sending terminal is changed.

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  • A video image processing method, device and system
  • A video image processing method, device and system
  • A video image processing method, device and system

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0044] The video image rotation solution provided by the embodiment of the present application is based on the sending end and the receiving end of the video call, wherein the sending end is the end that sends video data, and the receiving end is the end that receives video data. The sending end and receiving end can be mobile electronic devices, such as smartphones, IPADs, etc., or fixed electronic devices, such as notebooks, desktop computers, etc.

[0045] see figure 2 , figu...

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Abstract

The invention discloses a video image processing method, device and system, and the method comprises the steps: enabling a receiving end to receive video data transmitted by a transmitting end, wherein the video data comprises a video frame image and the deflection angle information of a camera during the collection of the video frame image; obtaining the deflection angle information of a currentdisplay screen of the receiving terminal; carrying out the rotating processing of the video frame image according to the deflection angle information of the camera and the deflection angle informationof the display screen, and obtaining a video frame image after rotation. According to the invention, the method achieves the rotating processing of the video frame image according to the deflection angle information of the camera during the collection of the video frame image and the deflection angle information of the display screen, enables the video frame image after rotating compensation to be consistent with the watching direction of a user at the receiving end side, and brings more convenience to the user for watching the video image.

Description

technical field [0001] The present application relates to the technical field of video image processing, and more specifically, to a video image processing method, device and system. Background technique [0002] In recent years, with the popularization of smart phones and tablets, and the development of mobile Internet, VoIP (Video / voiceover Internet Protocol, a real-time transmission application of audio and video data based on IP network) video call application provides users with a new communication experience. [0003] Mobile terminals are easy to operate, and users often place the mobile terminal in various postures, and use the mobile terminal to make video calls with other terminals. Due to the different postures of the two terminals of the video call, the display direction of the video image sent by the sending end on the screen of the receiving end is inconsistent with the viewing direction of the user, requiring the user to adjust the posture of the device or him...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04N7/14
Inventor 时永方吕静戴超高安林林永裕
Owner TENCENT TECH (SHENZHEN) CO LTD