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A Skin Microdermabrasion Algorithm Suitable for Images Captured by Mobile Devices

A technology for shooting images and mobile devices, which is applied in the field of image processing, can solve the problems that the microdermabrasion method cannot realize the automatic microdermabrasion function, the mobile device does not run smoothly, and the microdermabrasion effect is unnatural, etc., so as to improve the microdermabrasion effect and speed up the calculation Speed, skin smoothing effect and natural effect

Active Publication Date: 2020-11-06
CHENDU PINGUO TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing microdermabrasion methods cannot realize the automatic microdermabrasion function, and there are problems such as complex microdermabrasion methods, poor stability, unnatural microdermabrasion effects, and unsmooth operation on mobile devices.

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  • A Skin Microdermabrasion Algorithm Suitable for Images Captured by Mobile Devices
  • A Skin Microdermabrasion Algorithm Suitable for Images Captured by Mobile Devices
  • A Skin Microdermabrasion Algorithm Suitable for Images Captured by Mobile Devices

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Embodiment Construction

[0065] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings.

[0066] In this embodiment, see figure 1 As shown, the present invention proposes a skin resurfacing algorithm suitable for images taken by mobile devices, including the steps:

[0067] S100 obtains the original image;

[0068] S200 performs skin color detection on the original image and generates a Gaussian pyramid of the skin color probability map;

[0069] Use the original image to generate the Gaussian pyramid of the gray image;

[0070] Estimate the global microdermabrasion strength of the gray image, and calculate the tensile coefficient table of microdermabrasion strength;

[0071] S300 calculates the similarity matrix through the Gaussian pyramid of the skin color probability map, the Gaussian pyramid of the gray image, and the stretch coefficient table of the microderma...

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Abstract

The invention discloses a dermabrasion algorithm suitable for images captured by mobile devices, which includes the following steps: S100 to obtain an original image; S200 to detect skin color on the original image and generate a Gaussian pyramid of skin color probability map; and use the original image to generate a Gaussian pyramid of a grayscale image. ; Estimate the global microdermabrasion intensity from the grayscale image, and calculate the stretching coefficient table of the microdermabrasion intensity; S300 calculates the similarity through the Gaussian pyramid of the skin color probability map, the Gaussian pyramid of the grayscale image and the stretching coefficient table of the microdermabrasion intensity. degree matrix; S400 uses the similarity matrix to perform skinning operations on the original image to synthesize the final image. The invention can realize automatic skin grinding, allowing users to complete skin grinding with one click; the method is simple and stable, the skin grinding effect is natural, and it runs smoothly on mobile devices.

Description

Technical field [0001] The invention belongs to the technical field of image processing, and in particular relates to a skin resurfacing algorithm suitable for images taken by mobile devices. Background technique [0002] In recent years, with the advancement of technology, mobile devices such as smart phones and tablets have become essential digital entertainment tools for people. With the rise of smart devices, the demand for beauty selfies is also increasing. Among them, the microdermabrasion function is sought after by the majority of female users, and the quality and speed of the microdermabrasion determine the user experience. [0003] However, the existing dermabrasion method cannot realize the automatic dermabrasion function, and there are problems such as complicated dermabrasion method, poor stability, unnatural dermabrasion effect, and unsmooth operation on mobile devices. Summary of the invention [0004] In order to solve the above-mentioned problems, the present inven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/00
CPCG06T2207/30201G06T2207/10024G06T2207/20016G06T2207/10004G06T5/77G06T5/70
Inventor 黄亮
Owner CHENDU PINGUO TECH CO LTD
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