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Method for rapidly rematching colors of product appearance based on color style transfer

A technology of re-color matching and color, which is applied in the direction of graphics and image conversion, image data processing, instruments, etc., and can solve the problems of low efficiency of manual subjective color matching

Inactive Publication Date: 2015-01-28
ZHEJIANG UNIV
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  • Abstract
  • Description
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Problems solved by technology

[0004] In order to overcome the low efficiency of artificial subjective color matching in the traditional product creative design stage, the purpose of the present invention is to provide a method for quickly recoloring product appearance based on color style transfer. The redesign and application of the color style is easy to use and easy to operate, and can maintain the original texture characteristics of the product during use, allowing the designer to quickly complete the recoloring of the product appearance

Method used

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  • Method for rapidly rematching colors of product appearance based on color style transfer
  • Method for rapidly rematching colors of product appearance based on color style transfer
  • Method for rapidly rematching colors of product appearance based on color style transfer

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with drawings and embodiments.

[0028] The present invention starts from the redesign of product appearance color matching, and realizes a rapid recoloring process of product appearance based on color style transfer. The technical route of the method is as follows: figure 1 As shown, it specifically includes the following implementation steps:

[0029] 1. First determine the pictures and driver pictures that need color redesign. Both the pictures and driver pictures that need color redesign can be in JPG, JPEG, PNG, BMP, TIF, PBM and other formats, and color redesign will be required The image and driver image are converted from RGB (Red Green Blue) color space to HSV (Hue Saturation Value) space.

[0030] 2. Perform percentage statistics f(H) on the hue value of the picture converted in step 1 that requires color redesign; then divide the hue interval according to the statistical results, as follows...

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Abstract

The invention discloses a method for rapidly rematching colors of product appearance based on color style transfer, which comprises the following steps: extracting hue regions of main colors and dominant hue values in an original image and a drive image, completing transfer of hue transfer, revising colors for a transformed picture by utilizing value in an HVS (hue, saturation and value) color space and completing transfer of value style. The invention provides the method which can keep a same color shading trend of the drive image and transfer the trend to the original image to complete the transfer of the color shading style, can keep textural features when embodying the color style of the drive image to the greatest extent, and can realize fast conversion for designed color style of the product appearance.

Description

technical field [0001] The invention relates to the technical field of product appearance color matching, in particular to a method for quickly recoloring product appearance based on color style transfer, which can realize the transfer of tone style, purity style and color gradient trend. Background technique [0002] The appearance and color matching design of traditional products, such as animation, clothing, luggage, shoes and other products, are subjective designs, which are greatly influenced by the subjective influence of designers. Different designers have different interpretations for different styles. It often takes a lot of time to get many different styles of color schemes. [0003] The appearance color matching design of traditional products is generally designed by the designer first, and then the designer colors different areas according to the understanding of the product style. In this process, the product style is subject to the subjective influence of the d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/00
Inventor 方力洋王进陆国栋
Owner ZHEJIANG UNIV
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