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Method and device for searching picture based on sketch contour map, medium and electronic equipment

A contour map and picture technology, applied in the field of image recognition, can solve the problem of low efficiency in finding pictures

Pending Publication Date: 2019-07-30
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the technical problem of low efficiency in searching for pictures in the related art, the present invention provides a method, device, medium and electronic equipment for searching pictures based on a sketch outline

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  • Method and device for searching picture based on sketch contour map, medium and electronic equipment
  • Method and device for searching picture based on sketch contour map, medium and electronic equipment
  • Method and device for searching picture based on sketch contour map, medium and electronic equipment

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Embodiment Construction

[0038] Reference will now be made in detail to 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 invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0039] Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically...

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Abstract

The invention relates to the field of image recognition, and discloses a method and device for searching images based on a sketch contour map, a medium and electronic equipment. The method comprises the following steps: constraining a sketch contour map to a predetermined resolution to obtain a constrained sketch contour map; obtaining a pixel matrix of the constrained sketch contour map as a first matrix; for a first picture in the to-be-searched picture set, constraining the first picture to a predetermined resolution and carrying out graying processing to obtain a second picture; for each second picture, obtaining a pixel matrix obtained by binarizing gray values of all pixel points of the second picture, and using the pixel matrix as a second matrix; and based on the first matrix and the second matrix, determining a picture matched with the sketch contour map from a to-be-searched picture set as a search result. According to the method, a user inputs the sketch contour map to findout the picture matched with the sketch contour map, and the efficiency of obtaining the target picture in a large number of pictures can be improved.

Description

technical field [0001] The present disclosure relates to the field of image recognition, and in particular to a method, device, medium and electronic equipment for searching pictures based on a sketched contour map. Background technique [0002] With the development of the Internet, especially the mobile Internet, human beings have entered the era of information explosion. In the process of browsing the web or using APP (Application, application program for short), in order to quickly save some information, people usually take screenshots or save pictures. Compared with traditional copying or copying, taking screenshots or saving pictures is more convenient convenient. With its intuitive and vivid expression, pictures have increasingly become an important means of transmitting, displaying and preserving information in contemporary society. In many cases, after the user saves the desired text information by taking a screenshot or saving a picture, since there are many pictu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/583G06F16/953G06T7/12G06T7/13
CPCG06F16/583G06F16/953G06T7/12G06T7/13
Inventor 张誉怀
Owner PING AN TECH (SHENZHEN) CO LTD