Method and apparatus for detecting similar pictures

A technology of similar pictures and pictures, applied in the image field, can solve the problem of low accuracy of similar pictures, achieve the effect of improving accuracy and avoiding interference

Inactive Publication Date: 2017-08-18
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

However, the current method of detecting similar pictures has low accuracy

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  • Method and apparatus for detecting similar pictures
  • Method and apparatus for detecting similar pictures
  • Method and apparatus for detecting similar pictures

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[0072] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0073] figure 1 is a flow chart of a method for detecting similar pictures according to an exemplary embodiment, as shown in figure 1 As shown, the method in this embodiment includes the following steps.

[0074] In step S11, the subject image area of ​​each of the N pictures is obtained; the N is an integer greater than 1.

[0075] In step S12, similarity detection is performed on ...

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Abstract

The disclosure relates to a method and apparatus for detecting similar pictures. The method comprises steps of: obtaining the main image area of each picture in N pictures; and detecting the similarity of the N pictures according to the main image areas of the N pictures. Therefore, the method detects the similarity of the pictures only according to the main image areas, eliminates background images in order avoid the interference of the background images on the similar picture detection, improves the accuracy of the similar picture detection, and overcomes a defect that an dissimilar detection result can be caused because the pictures have different backgrounds but the same main image.

Description

technical field [0001] The present disclosure relates to the field of image technology, and in particular to a method and device for similar picture detection. Background technique [0002] Similar image detection can be used to avoid storing multiple identical images and occupying storage space. At present, the method of similar image detection is: extract the image features of two images (for example: hog feature, sift feature), and then combine the two images Compare the image features of the two images to determine whether the two images are similar. However, the accuracy of detecting similar pictures in this current method is low. Contents of the invention [0003] In order to overcome the problems existing in related technologies, the present disclosure provides a method and device for detecting similar pictures. [0004] According to the first aspect of the embodiments of the present disclosure, a method for detecting similar pictures is provided, including: [0...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G06K9/62G06F17/30
CPCG06F16/1737G06F18/22
Inventor陈志军
OwnerBEIJING XIAOMI MOBILE SOFTWARE CO LTD