Image color deviation correction method and clothes processing equipment
An image and color technology, applied in the field of smart home, can solve problems such as inaccurate color recognition, improve user experience, avoid clothing color mixing, and accurately identify and correct image color.
Pending Publication Date: 2021-06-22
QINGDAO HAIER WASHING MASCH CO LTD +1
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[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that there is a color difference between the image color of an existing item and its real color, resulting in inaccurate color recognition, the present invention provides a deviation correction method for image color, the deviation correction method The method includes the following steps: the photographing device photographs an image of an item with feature comparison items; calls a preset model to analyze the image; corrects the color recognition result of the image according to the analysis result; wherein, the preset model It is used to represent the mapping relationship between the actual color value of the feature comparison item and its color detection value in different environments
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[0028] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the present application is described in conjunction with a washing machine, the technical solution of the present invention is not limited thereto, and the deviation correction method can obviously also be applied to clothes dryers, washing and drying machines, care machines, printing, e-commerce, Product processing and other technical fields applied to image recognition, this change does not deviate from the principle and scope of the present invention.
[0029] It should be noted that, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "installation", "connection", and ...
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The invention relates to the technical field of smart home, and particularly provides an image color deviation correction method. The problem that color recognition is inaccurate due to the fact that color difference exists between image colors of an existing article and the real color of the existing article is solved. The image color deviation correction method comprises the following steps that a shooting device shoots an image of an object with a feature comparison item; a preset model is invoked to analyze the image; a color recognition result of the image is corrected according to the analysis result; the preset model is used for representing a mapping relation between a color true value of the feature comparison item and a color detection value of the feature comparison item in different environments, the interference of environmental factors such as illumination intensity and color temperature on image color recognition can be filtered out through the feature comparison item, so that the image color is accurately recognized and corrected, and the accuracy and precision of image color recognition are improved.
Description
technical field [0001] The invention relates to the technical field of smart home, and specifically provides an image color deviation correction method and clothes processing equipment. Background technique [0002] In home life, take the washing machine as an example. The washing machine is equipped with a camera. The image of the clothes is captured by the camera, the color of the clothes is determined according to the captured images, and the appropriate washing program is recommended according to the color of the clothes. It can not only clean the clothes , but also to avoid damage to clothing. [0003] However, in the process of taking pictures, as the external environment changes, the pictures taken of the clothing are affected by the external light, color temperature and other effects, resulting in a large color difference between the color on the picture and the actual color of the clothing. When the color recognition is based on the picture, the color of the clothe...
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Login to View More IPC IPC(8): D06F33/32D06F34/04D06F34/18D06F103/02
CPCD06F33/32D06F34/04D06F34/18D06F2103/02
Inventor 孙蓓蓓石代兴刘琳黄振兴许升
Owner QINGDAO HAIER WASHING MASCH CO LTD