Color selecting method and device

A color and main color technology, applied in the Internet field, can solve problems such as inaccurate extraction of main color of goods

Active Publication Date: 2014-02-12
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of this application is to provide a color selection method and device to solve the problem that the prior art cannot overcome the interference of the background part of the product picture through the computer, resulting in inaccurate extraction of the main color of the product

Method used

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  • Color selecting method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0088] The specific implementation of color selection will be described in detail below in conjunction with the accompanying drawings. Please refer to image 3 , which is a flowchart of an embodiment of a color selection method provided by the present application, the method includes:

[0089] Step 301, according to the saliency distribution of different multiple selected regions in the picture, obtain the potential commodity main body area;

[0090] In this step 301, the saliency distribution of the different multiple selected regions in the picture is according to the following Figure 3A Obtained as shown:

[0091] Step 3011, obtaining the saliency of multiple selected regions;

[0092]In this step, the acquisition of the saliency of multiple selected regions in a picture can be obtained by the existing saliency acquisition method, or by the following Figure 3B The acquisition procedure of the described saliency degree is obtained. Figure 3B The saliency acquisition ...

Embodiment 2

[0157] The above-mentioned color extracting device will be further described in detail below in conjunction with the accompanying drawings. Such as Figure 4 As shown, the device provided in this embodiment of the present application includes a first acquisition unit 401 , a selection unit 402 , a second acquisition unit 403 , a third acquisition unit 404 , a fourth acquisition unit 405 and a fifth acquisition unit 406 . Wherein, the first obtaining unit 401 obtains the main body area of ​​potential commodities according to the saliency distribution of different selected regions in the picture in the picture; the selecting unit 402 selects The absolute subject area; the second acquisition unit 403, according to the adaptive color set selected for the picture data, and acquires the proportion of each color in the adaptive color set in the absolute subject area selected by the selection unit 402; the third acquisition unit 404, according to the proportion of each color in the s...

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PUM

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Abstract

The invention relates to a color selecting method and device. The method includes the following steps that a selected region with the highest conspicuousness degree is selected in an image and serves as a potential commodity main region. The conspicuousness degrees of all zones of the image corresponding to the picture data are boosted; an absolute main region is selected from the potential commodity main region; the ratio of each color in a self-adaption color set in the absolute main region is obtained; a standby main color set is obtained, an application main color set is obtained; the ratio of each color in the application main color set in the absolute main zone is obtained to carry out color selection. According to the color selecting method and device, background interference can be relieved and the problem of chromatic aberration in color discrimination in the prior art is solved.

Description

technical field [0001] This application relates to the Internet field, and in particular to a color selection method and a color selection device. Background technique [0002] In the field of e-commerce, such as Yitao, Taobao, Tmall and other websites that provide online product search and online shopping, usually need to provide more product pictures to facilitate consumers to choose. In the products displayed in the picture, the color of the product is a basic attribute of the product. When consumers purchase products by browsing pictures, the color presented by the main body of the product is often an important factor for consumers to consider. In addition, the business platform also hopes to use color recognition technology to replace manual product color recognition, and then color-label and classify the products, so as to provide services for classifying products by color, which is convenient for consumers to choose. [0003] The identification of the main color of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q30/00
Inventor 曹阳
Owner ALIBABA GRP HLDG LTD
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