Method and device for locating and identifying pores

A positioning recognition and pore technology, which is applied in the field of image processing, can solve problems such as uneven illumination and pore computer recognition interference, and achieve the effect of improving accuracy and avoiding occlusion
CN107424167AActive Publication Date: 2017-12-01SHEN ZHEN COSBEAUTY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHEN ZHEN COSBEAUTY CO LTD
Publication Date
2017-12-01

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Abstract

The invention provides a method for locating and identifying pores. The method comprises the steps of after obtaining a white light image and an ultraviolet light image of a skin, extracting a highlighted object in the ultraviolet light image to obtain a target highlighted image; identifying a blackhead locating area in the target highlighted image and generating a blackhead area map; and marking a pore area in the white light image by using the blackhead area map as a mask, so as to locate and identify pores. The invention also provides a device for locating and identifying pores. The method provided by the invention improves the precision of locating and identifying the pores and avoids the problem that the computer identification of the pores is greatly disturbed by the influence of the shading of the hair or grease or uneven illumination during the identification by a computer.
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Description

technical field

[0001] The present invention relates to the technical field of image processing, in particular to a method and device for pore location recognition. Background technique

[0002] Pore ​​refers to the hole-like structure exposed on the grain surface of leather or leather after the hair root is removed. Different animal skins have different pore sizes and special arrangements, resulting in different grain patterns. The pore refers to the hair follicle opening, which is the common opening of the hair follicle and the sebaceous gland, and has specific physiological functions.

[0003] Pores are a kind of sac in the skin, through which the secretion and absorption of oil in the skin are completed. It can be said that it controls the "life" of the skin, and it also helps regulate the temperature of the human body.

[0004] Pores don't have muscle tissue, so they can't open and close. It is often said that cold water closes pores, which is not true. The cold wat...

Claims

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