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Three-dimensional model establishment method, device and mobile terminal

A three-dimensional model and building method technology, applied in 3D modeling, character and pattern recognition, advanced technology, etc., can solve the problems of high power consumption of mobile terminals, affecting the battery life of mobile terminals, poor user experience, etc., to improve user experience. , The effect of reducing power consumption and prolonging battery life

Inactive Publication Date: 2020-05-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the process of obtaining high-resolution depth information and analyzing the high-resolution depth information will cause excessive power consumption of the mobile terminal, affect the battery life of the mobile terminal, and cause poor user experience.

Method used

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  • Three-dimensional model establishment method, device and mobile terminal
  • Three-dimensional model establishment method, device and mobile terminal
  • Three-dimensional model establishment method, device and mobile terminal

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Embodiment Construction

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0036] The method, device and mobile terminal for establishing a 3D model according to the embodiments of the present invention will be described below with reference to the accompanying drawings.

[0037] Various embodiments of the present invention aim at the prior art, the camera application in the mobile terminal usually uses high resolution to obtain the depth information of the object to be photographed, and generates a 3D model by analyzing the depth information, and then generates a captured image. However, The process of...

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Abstract

The invention discloses a method and apparatus for establishing a three-dimensional model, and a mobile terminal. The method comprises: face recognition is carried out on a currently obtained image and a face image of a user in the currently obtained image is determined; whether a 3D model corresponding to the face image of the user exists in a preset model base is determined; if so, according toa first preset mode, a current facial 3D model of the user is generated; and if not, a current facial 3D model of the user is generated based on a second preset mode. To be specific, the power consumed for generation of the current facial 3D model of the user based on the first preset mode is lower than that consumed for generation of the current facial 3D model of the user based on the second preset mode. Therefore, when the 3D model corresponding to the face image of the user exists in the preset model base, the current facial 3D model of the user is generated based on the mode with lower power consumption, so that the power consumption during the image shooting process of the user is reduced, the endurance time of the mobile terminal is extended, and the user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a method and device for establishing a three-dimensional model and a mobile terminal. Background technique [0002] With the rapid development of network and electronic technology, mobile terminals have increasingly powerful functions and are widely used in people's life, study and work. Currently, various applications can be installed in a mobile terminal in order to provide users with a better experience. For example, a camera application using the structured light technology may be installed in the mobile terminal, and the structured light technology may be used to capture images. [0003] In related technologies, camera applications in mobile terminals usually use high resolution to obtain depth information of a photographed object, and generate a three-dimensional (Three-Dimensional, 3D) model by analyzing the depth information, and then generate a captured...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232H04W52/02G06T17/00G06T7/521G06K9/00
CPCY02D30/70
Inventor 张学勇
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD