Method, apparatus and terminal synthesizing visual images

A video image and image technology, applied in the field of images, can solve the problems of monotonous user experience and lack of realism, and achieve the effect of real user background and rich user experience.

Inactive Publication Date: 2008-11-19
HUAWEI DEVICE (SHENZHEN) CO LTD
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  • Abstract
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Problems solved by technology

[0006] In the process of implementing the present invention, the inventor found at least the following problems in the prior art: although the existing technical solution for combining the user image with the designated background image can achieve the purpose of changing the user’s visible background, it lacks a sense of reality. The user experience is relatively monotonous

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  • Method, apparatus and terminal synthesizing visual images
  • Method, apparatus and terminal synthesizing visual images
  • Method, apparatus and terminal synthesizing visual images

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Embodiment Construction

[0021] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] See figure 1 , which is an embodiment of the method for synthesizing visual images in the present invention. The process of the embodiment of the present invention includes the following steps:

[0023] Step 101: Extract a user's feature image from a video image of a video device.

[0024] There are many types of video devices, such as cameras, which can be independent or installed in mobile phones or other devices with video functions.

[0025] The characteristic image of the user includes the user's appearance or / and characteristic images of other parts, such as characteristic images of body parts.

[0026] There are many ways to extract the user's feature image. Currently, the most commonly used algorithm is the face recognition algorithm, which can extract appearance information or / and other information from video image data.

[0027] St...

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Abstract

The embodiment of the invention discloses a method for realizing the synthesis of a visual image, a device and a terminal. The method is as follows: the characteristic image of a user is extracted from an video image in video equipment; if the visual angle of the video equipment is changed, a first background image is adjusted according to the change of the visual angle of the video equipment, to obtain a second background image; and the second background image and the characteristic image of the user is synthesized into a visual image. In the invention embodiment, the user can select a dynamic background image, and when the visual angle of the video equipment is changed, the dynamic adjustment of the visual background image can be realized, therefore to ensure that the conversation background of the user has realism, and the conversation pleasure is added.

Description

technical field [0001] The present invention relates to the field of image technology, in particular to a method, device and terminal for synthesizing visual images. Background technique [0002] Currently, mobile communication technology is developing very rapidly, and videophone will become the mainstream service. During the videophone communication of the user, the background behind him will be displayed. But this kind of real background may make users feel bored after a long time, and sometimes users don't want to expose the real background at that time. Therefore, those skilled in the art have proposed a technical solution that can change the visible background, mainly by extracting the face image of the caller on the user terminal side and synthesizing it with the specified static background image to realize the change of the video background. [0003] The process of prior art realization is as follows: [0004] 1) Obtain the user's appearance image from the video i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/14H04N5/265
Inventor 张作强
Owner HUAWEI DEVICE (SHENZHEN) CO LTD
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