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Jewelry quality identification method and device based on image recognition

A technology of image recognition and quality appraisal, applied in the field of jewelry appraisal, can solve problems such as lack of objective data support, and achieve the effect of providing judgment accuracy and objectivity

Pending Publication Date: 2021-09-03
国家珠宝检测中心(广东)有限责任公司
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Problems solved by technology

[0006] The embodiment of the present application provides a jewelry quality appraisal method and device based on image recognition, to at least solve the problem in the prior art caused by artificially judging whether the color of jewelry is uniform without objective data support

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  • Jewelry quality identification method and device based on image recognition

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0022] It should be noted that the steps shown in the flowch...

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Abstract

The invention discloses a jewelry quality identification method and device based on image recognition, and the method comprises the steps: obtaining a first image obtained by photographing a first jewelry, and carrying out the background removal of the first image, thereby obtaining a first picture; obtaining an average pixel value of each pixel point of the first picture; judging the proportion of pixel points in the first picture falling into a preset pixel value range, wherein the preset pixel value range is determined according to the average pixel value; determining the quality of the jewelry according to the proportion, wherein the quality at least comprises the purity and glossiness of the jewelry. According to the method and the device, the problem caused by no objective data support when whether the jewelry color is uniform or not is judged manually in the prior art is solved, auxiliary help can be provided for manual judgment, and the accuracy and objectivity of judgment are improved to a certain extent.

Description

technical field [0001] The present application relates to the field of jewelry identification, in particular, to an image recognition-based jewelry quality identification method and device. Background technique [0002] At present, jewelry identification is judged manually. With the development of image technology, it is possible to introduce software to judge the quality of certain attributes of jewelry. Especially jewelry magazines lead to the judgment of the quality of jewelry purity. [0003] For example, regarding the judgment of the southern red agate, the red color of the southern red agate is within a predetermined range, and the more uniform the red color, the higher the value of the southern red agate. [0004] For the judgment of color uniformity, it is now relying on manual judgment. There is no corresponding data in this judgment method to make the judgment more objective. At this time, it is necessary to introduce a technology that uses computer software to ju...

Claims

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Application Information

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IPC IPC(8): G06K9/62G06T3/00G06T7/70
CPCG06T7/70G06T2207/10004G06F18/24G06T3/04
Inventor 陶震东潘迪杨春梅周海杰毕方方陈雪韵田蜜
Owner 国家珠宝检测中心(广东)有限责任公司
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