Similarity determination method and device, storage medium and electronic device

A technology for determining method and similarity, applied in the field of communication, can solve problems such as low accuracy, and achieve the effect of improving accuracy

Active Publication Date: 2020-03-24
BEIJING MININGLAMP SOFTWARE SYST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a similarity determination method, device, and storage medium

Method used

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  • Similarity determination method and device, storage medium and electronic device
  • Similarity determination method and device, storage medium and electronic device
  • Similarity determination method and device, storage medium and electronic device

Examples

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Example Embodiment

[0024] Hereinafter, the present invention will be described in detail with reference to the drawings and in conjunction with the embodiments. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict.

[0025] It should be noted that the terms "first" and "second" in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence.

[0026] In the related art, for foods near the expiration date, only a reminder is sent to inform that the food is about to pass the expiration date, but the user’s eating habits are not taken into account and no recipe recommendations are given, resulting in the fact that even if the user has notified the refrigerator that some ingredients are approaching the expiration date, However, since I don’t know how to cook dishes based on ...

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Abstract

The invention provides a similarity determination method and device. The method comprises the steps that for each picture in N pictures, M first objects and M second objects in the picture are recognized, the M first objects and the M second objects are placed at preset positions in the picture, N is an integer larger than 1, and M is an integer larger than 0; first center positions of M first objects and second center positions of the second objects are obtained, and M position coordinates of the first center positions of the M first objects relative to the second center positions are obtained; and an M-dimensional feature vector of each picture is determined according to the M position coordinates, and the similarity of every two pictures in the N pictures is determined according to theM-dimensional feature vector of each picture. By adopting the technical scheme, the problems of low accuracy and the like in the process of judging the similarity of some objects in related technologies are solved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method and device for determining similarity, a storage medium, and an electronic device. Background technique [0002] The image similarity comparison algorithm is widely used, and can be applied to image search, image deduplication and other fields. The usual practice is to extract features at the pixel level, or extract features through a neural network, and then calculate the distance to set two pictures within a certain distance as similar. However, in a certain field, the shape of some objects (for example, dumplings) may change over time, and the characteristics are not obvious. When judging that two pictures are the same dumpling, the accuracy of the former method is relatively low. [0003] In the related art, there is no effective solution to the problems such as the low accuracy rate in the process of judging the similarity of some objects. Contents of the inven...

Claims

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Application Information

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IPC IPC(8): G06K9/62
CPCG06V10/757G06V20/68G06F18/22
Inventor 胡郡郡唐大闰
Owner BEIJING MININGLAMP SOFTWARE SYST CO LTD
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