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Method and device for adjusting human face portrait

A technology for avatars and adjustment values, which is applied in the field of image processing, can solve problems such as inability to meet personalized and interesting photo adjustment needs, and achieve the effect of optimizing photo adjustment technology

Active Publication Date: 2018-01-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the advancement of technology has made people have higher requirements for photo adjustment technology, and the traditional photo adjustment methods have been unable to meet people's growing demand for personalized and interesting photo adjustments.

Method used

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  • Method and device for adjusting human face portrait
  • Method and device for adjusting human face portrait
  • Method and device for adjusting human face portrait

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0020] figure 1 It is a flowchart of a method for adjusting a human face and head portrait provided in the first embodiment of the present invention. The method of this embodiment can be executed by a device for adjusting a face and head portrait, and the device can be implemented by means of hardware and / or software. And generally can be integrated in the mobile terminal equipment that has photographing function.

[0021] The method of this embodiment specifically includes the following steps:

[0022] 110. Determine, according to the feature parameters included in the face portrait to be adjusted, a reference adjustment portrait corresponding to the face portrait to be adjusted.

[0023] In this embodiment, the avatar to be adjusted specifically refers to a picture that needs to be adjusted; the avatar for reference adjustment specifically refers to a picture used to assist in adjusting the avatar to be adjusted. Wherein, at least two reference adjustment portraits are pre...

no. 2 example

[0032] figure 2 It is a flow chart of a method for adjusting a face portrait according to the second embodiment of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments. In this embodiment, preferably, according to the characteristic parameters included in the face head portrait to be adjusted, the optimization of the reference adjustment head portrait corresponding to the face head portrait to be adjusted is determined as follows:

[0033] Query the template avatar storehouse to obtain the target contour type adapted to the face contour feature parameters of the human face head portrait to be adjusted; A target facial expression portrait: determining the target facial expression portrait as a reference adjustment portrait corresponding to the face portrait to be adjusted.

[0034] Correspondingly, the method of this embodiment includes the following steps:

[0035] 210. Query the template avatar library, and acquire the target ...

no. 3 example

[0050] image 3 It is a flow chart of a method for adjusting a face portrait according to the third embodiment of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments. In this embodiment, according to the reference adjustment avatar and the set avatar adjustment algorithm, the face avatar to be adjusted is adjusted, and the generated target adjusted avatar is optimized as : Calculating the value to be adjusted of the setting parameter corresponding to the setting adjustment part of the face head portrait to be adjusted; obtaining the reference adjustment value of the setting parameter corresponding to the setting adjustment part of the reference adjustment head portrait ;According to the value to be adjusted and the reference adjustment value, determine the target adjustment value; use the target adjustment value to adjust the setting parameters corresponding to the setting adjustment parts of the human face portrait to be adjuste...

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Abstract

The embodiment of the invention discloses a method and a device for adjusting a human face portrait. The method includes: according to the characteristic parameters included in the face portrait to be adjusted, determining a reference adjustment portrait corresponding to the face portrait to be adjusted; The face portrait is adjusted to generate the target adjusted portrait. The present invention no longer only adjusts photos for a single photo, but adjusts photos according to reference, adjusts photos to be adjusted, optimizes the existing photo adjustment technology, and satisfies people's growing personalized and interesting photo adjustments need.

Description

technical field [0001] Embodiments of the present invention relate to image processing technology, and in particular to a method and device for adjusting a human face portrait. Background technique [0002] With the rapid popularization of mobile terminal devices with photography functions such as mobile phones and tablet computers, photography has become an extremely life-like thing. People can take pictures anytime and anywhere in their lives. Naturally, selfies have become more frequent. The Selfie function has become a commonly used function, and the experience effect of the Selfie function affects the user's evaluation of the experience of the mobile terminal product. [0003] In the prior art, many terminal devices are equipped with photo adjustment tools to meet people's needs for custom adjustment of selfie photos. For example, end users can convert selfie photos into sketch, nostalgic or black and white photos through simple operations, or beautify selfie photos thr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/00
Inventor 汪丙
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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