Image recognition method and system, storage medium and processor

A recognition method and image technology, applied in the field of image processing, can solve the problems of low accuracy and practicability, and achieve the effect of improving accuracy and practicability, and enhancing credibility
CN110490214APending Publication Date: 2019-11-22ALIBABA GRP HLDG LTD
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ALIBABA GRP HLDG LTD
Publication Date
2019-11-22

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Abstract

The invention discloses an image recognition method and system, a storage medium and a processor. The image recognition method comprises the following steps: acquiring image features of a target image, the image features being image features obtained by fusing first image features and second image features, the first image features being image features extracted from a color image of a target object, and the second image features being image features extracted from a grayscale image of the target object; and analyzing the image features by using a preset model to obtain the type of the targetimage, the preset model being obtained by using multiple groups of data through machine learning training, and each group of data in the multiple groups of data including the image features of the sample image and the type of the sample image. According to the invention, the technical problems of relatively low accuracy and practicability when an existing image recognition method is adopted to recognize a paper duplicated image are solved.
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Description

technical field

[0001] The present application relates to the field of image processing, in particular, to an image recognition method and system, a storage medium and a processor. Background technique

[0002] Digital image refers to a kind of image data captured by digital imaging equipment. Since digital images can record real events in the real world, digital images are often used in important fields such as judicial evidence collection and payment authentication. In this regard, the credibility of digital images degree has also attracted more and more attention from the society.

[0003] For example, in the case of digital images as judicial evidence, if there are some criminals who tamper with the digital images or reproduce the images for other purposes to cover up the traces of image tampering or other processing traces, therefore, it is necessary to Whether it is retaken by a secondary image for identification.

[0004] Among the existing image recognition methods...

Claims

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