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Method and terminal for color detection

A color detection and terminal technology, applied in the field of image processing, can solve the problem that the color detection method cannot guarantee accuracy and convenience at the same time, and achieve the effect of improving convenience and accuracy

Active Publication Date: 2021-01-29
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The embodiment of the present application provides a color detection method and a terminal, which are used to solve the problem that the color detection method in the prior art cannot guarantee accuracy and convenience at the same time

Method used

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  • Method and terminal for color detection
  • Method and terminal for color detection
  • Method and terminal for color detection

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Embodiment Construction

[0041]This application provides a color detection method and a terminal, which are used for the terminal to calibrate the image to be tested based on the acquired color temperature and scene brightness of the light source when the image to be tested is taken, and a pre-stored set of reference color card images, so as to restore the image to be tested as much as possible. The real color of the image to be tested can be obtained more accurately the color value of the image to be tested.

[0042] First of all, some terms used in this application are explained in order to make those skilled in the art understand.

[0043] 1) A terminal, which can also be called a device, is a terminal that can communicate with other devices, or can detect the brightness of the scene and the color temperature of the light source, and can acquire images. For example, smartphones with cameras, tablets, various wearable devices, automotive devices, computers, digital cameras, etc.

[0044] 2) The col...

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PUM

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Abstract

A color detection method and terminal are used to solve the problem that the color detection methods in the prior art cannot guarantee accuracy and convenience at the same time. In the embodiment of the present invention, the terminal device calibrates the image to be tested based on the acquired color temperature and scene brightness of the light source when the image to be tested is taken, and the preset reference color card image set, so as to restore the true color of the image to be tested as much as possible, which can be more accurate. In order to accurately obtain the color value of the image to be tested.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular to a color detection method and terminal. Background technique [0002] Color detection appears in all aspects of life, and the more typical color detection is skin color detection. In daily life, skin color detection can be widely used in various industries. The user's skin color provides accurate clothing color matching suggestions; skin color detection is used in the cosmetics industry to select the correct foundation color number, eye shadow color system, lipstick color number, etc. for the user according to the user's skin color. Skin color detection can also be used in the health industry, according to The user's skin color determines the current user's skin condition and can provide some skin care and maintenance suggestions, as well as some feasible suggestions for disease prevention. [0003] The following uses skin color detection as an example to i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/90G06T7/00H04M1/725
CPCG06T7/0012G06T7/90G06T2207/30088H04M1/72454H04N23/10H04N1/6033H04N1/6086H04N17/002H04N23/70H04N23/88G06T2207/10024H04N23/74H04N23/56H04N23/71G06T5/92
Inventor 卢恒惠刘浩郜文美
Owner HUAWEI TECH CO LTD