A color spot detection method and electronic equipment

A technique for color spots and images to be detected, which is applied in the field of image processing and can solve problems such as inaccurate detection results of color spots

Active Publication Date: 2022-06-21
HONOR DEVICE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present application provides a color spot detection method and electronic equipment, which are used to solve the problem of inaccurate color spot detection results in the prior art

Method used

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  • A color spot detection method and electronic equipment
  • A color spot detection method and electronic equipment
  • A color spot detection method and electronic equipment

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Embodiment Construction

[0076] Various embodiments disclosed in this application may be applied to electronic devices. In some embodiments of the present application, the electronic device may be a portable electronic device including functions such as personal digital assistants and / or music players, such as mobile phones, tablet computers, wearable devices (such as smart watches) with wireless communication functions, Vehicle equipment, etc. Exemplary embodiments of portable electronic devices include, but are not limited to, carry-on Or portable electronic devices with other operating systems. The aforementioned portable electronic device may also be, for example, a laptop computer (Laptop) having a touch-sensitive surface (eg, a touch panel). It should also be understood that, in some other embodiments of the present application, the above-mentioned electronic device may also be a desktop computer having a touch-sensitive surface (eg, a touch panel).

[0077] figure 1 A schematic structural ...

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Abstract

A color spot detection method and electronic equipment are used to solve the problem of inaccurate color spot detection results in the prior art. The method includes: acquiring an image to be detected, and converting the image to be detected into a Lab color space to obtain a Lab image. Extracting the speckle features in the Lab image to obtain a speckle feature image, the speckle feature image including skin surface speckle features and subcutaneous speckle features. Determining the superficial pigmentation and the subcutaneous pigmentation in the characteristic image of pigmentation.

Description

[0001] This application claims the priority of the Chinese patent application filed on July 16, 2018 with the application number 201810776283.7 and titled "A method and device for detecting color spots", the entire contents of which are incorporated herein by reference Applying. technical field [0002] The present application relates to the technical field of image processing, and in particular, to a color spot detection method and electronic device. Background technique [0003] The severity of facial pigmentation can directly reflect people's skin age and skin health, and it is also an important factor for people to choose cosmetics and skin care products. [0004] At present, an application program on a mobile terminal can be used to analyze the color spot problem existing in a face photo, and the color spot outline or indicated position can be marked in the figure to grade the severity of the color spot. These applications usually target the color spot detection area i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/00G06T7/90G06V10/56
CPCG06T2207/30088G06T2207/10024G06T7/11G06T5/002G06V40/171G06V40/10G06V10/56G06T7/514G06T7/0012G06V2201/03G06F18/241
Inventor 郭知智卢恒惠郜文美
Owner HONOR DEVICE CO LTD
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