Picture processing method and device

A processing method and image technology, applied in the computer field, can solve problems such as deviation from normal skin color, sacrifice of overall image quality, unrealistic image effects, etc.

Inactive Publication Date: 2017-06-16
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related technology, the processing of the image of the person by the mobile terminal is mainly for the beautification of the person in the picture, but in some scenes, the brightness of the image of the target object after beautification not only deviates from the normal skin color, but also sacri

Method used

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  • Picture processing method and device
  • Picture processing method and device
  • Picture processing method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] Such as image 3 As shown, this embodiment provides a picture processing method, which is applied to a mobile terminal and may include:

[0088] Step 301, read the original picture;

[0089] Step 302: Process the target object image in the original picture according to a predetermined processing mode to obtain a first picture;

[0090] Step 303, performing brightness correction processing on the designated area on the target object image in the first picture;

[0091] Step 304, performing saturation enhancement processing on the first picture after the brightness correction processing.

[0092] In this embodiment, by performing brightness correction processing and saturation enhancement processing on the beautified picture, not only can the brightness of the target object image be corrected after the picture is beautified, but also the overall quality of the picture can be ensured after the picture beautification process It is not affected, and solves the problem tha...

Embodiment 2

[0160] Such as Figure 5 As shown, this embodiment provides a picture processing device, including:

[0161] Reading module 51, for reading original picture;

[0162] An image processing module 52, configured to process the target object image in the original picture according to a predetermined processing mode to obtain a first picture;

[0163] A brightness correction module 53, configured to perform brightness correction processing on a designated area on the target object image in the first picture.

[0164] The saturation processing module 54 is configured to perform saturation enhancement processing on the first picture processed by the brightness correction module 53 .

[0165] In some implementations, the brightness correction module 53 in the above device may include:

[0166] A detection submodule 531, configured to detect a designated area on the target object image in the first picture;

[0167] The first evaluation sub-module 532 is configured to perform brigh...

Embodiment 3

[0194] In this embodiment, a picture processing device is provided, including: a processor and a memory, the memory stores computer-executable instructions, and when the computer-executable instructions are executed by the processor, the following methods are implemented:

[0195] read the original image;

[0196] Process the target object image in the original picture according to a predetermined processing mode to obtain the first picture;

[0197] performing brightness correction processing on a specified area on the target object image in the first picture;

[0198] Saturation enhancement processing is performed on the first picture after the brightness correction processing.

[0199] In some implementation manners, when the computer-executable instructions are executed by the processor to implement the above method, the following operations may be performed: detecting a specified area in the first picture; performing brightness evaluation on the specified area; according...

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Abstract

The invention discloses a picture processing method and device. The picture processing method comprises the steps of reading an original picture; processing a target object image in the original picture according to a predetermined processing mode so as to acquire a first picture; performing brightness correction processing on a specified region on the target object image in the first picture; and performing saturation enhancement processing on the brightness correction processed first picture. The target object image brightness and the whole image in a final picture beautified by a mobile terminal can be enabled to be more realistic and more natural, and higher picture overall quality and more excellent target object beautifying effects can be both considered.

Description

technical field [0001] The present application relates to the field of computers, in particular to a method and device for processing pictures. Background technique [0002] At present, the character image beautification provided by the mobile terminal is more and more favored by people. [0003] In the related technology, the processing of the image of the person by the mobile terminal is mainly for the beautification of the person in the picture, and in some scenes, the brightness of the image of the target object after beautification not only deviates from the normal skin color, but also sacrifices the overall quality of the image, resulting in The effect of image processing is not realistic. [0004] In the related art, no effective solution has been proposed yet for the technical problem of unrealistic image rendering after using a mobile terminal for image processing. Contents of the invention [0005] In order to solve the above technical problems, embodiments of ...

Claims

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Application Information

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IPC IPC(8): G06T3/00G06T5/00G06T7/90
CPCG06T3/0012G06T5/007G06T2207/10024
Inventor 唐文峰
Owner NUBIA TECHNOLOGY CO LTD
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