Face modeling method and related products
A modeling method and target face technology, applied in the field of image processing, can solve the problems of high noise in depth images, low resolution, and affecting the accuracy of 3D face modeling, and achieve the effect of reducing noise and improving accuracy
Active Publication Date: 2021-05-28
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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[0003] The current 3D face modeling technology includes face modeling through depth images. Specifically, face modeling is realized by analyzing multi-angle depth images. The defect of low rate, thus affecting the accuracy of 3D face modeling, therefore, the problem of how to improve the accuracy of 3D face modeling needs to be solved urgently
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[0034] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this 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 creative efforts fall within the protection scope of this application.
[0035] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method...
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The embodiment of the present application discloses a face modeling method and related products, wherein the method includes: acquiring a plurality of first images of the target face at multiple different angles during the rotation process of the target face; Perform face detection on any one of the multiple first images, divide any one of the first images into a first human face area and a first background area, and acquire Depth images, obtaining multiple depth images, segmenting the multiple depth images according to the first human face area and the first background area, obtaining multiple target human face area images, and obtaining multiple target human face area images according to the multiple target human face area Perform 3D face modeling on the image to obtain a 3D face image. In this way, the depth image is segmented by dividing the first face area and the first background area obtained by dividing any one of the first images above, reducing the passing depth. information to segment the noise of the depth image, thereby improving the accuracy of 3D face modeling.
Description
technical field [0001] This application relates to the technical field of image processing, in particular to a face modeling method and related products. Background technique [0002] With the rapid development of image processing technology, users have higher and higher requirements for image effects, and more and more 3D image applications appear on electronic devices (such as mobile phones, tablet computers, etc.). After the image, the electronic device can recognize the face and convert it into an animation style, making the face image effect more entertaining. At the same time, 3D face modeling technology has received more and more attention. It can be applied in the fields of VR games, virtual try-on and medical plastic surgery, etc. [0003] The current 3D face modeling technology includes face modeling through depth images. Specifically, face modeling is realized by analyzing multi-angle depth images. However, the depth images are noisy and difficult to distinguish....
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IPC IPC(8): G06T17/00
CPCG06T17/00G06T7/11G06T7/55G06T2207/30201G06T7/12G06T7/194G06T2200/04G06T2207/10016G06T2207/10028G06T2207/20084G06T2207/10024G06V40/167G06V40/165G06V40/171G06V10/17G06N3/045G06T7/579G06T7/75G06N3/08G06T17/10
Inventor 叶青
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD