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A cylindrical trademark recognition method and device

A recognition method and trademark technology, applied in the field of trademark recognition, can solve the problems of low recognition rate of characters and symbols, achieve high accuracy and solve the problem of misrecognition

Active Publication Date: 2018-03-13
RUIXUN TECH BEIJING CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0008] The object of the present invention is to provide a cylinder trademark recognition method and device for overcoming or at least alleviating one or more of the above-mentioned defects of the prior art, which can solve the problems of the prior art for the characters and symbols in the cylinder trademark image The problem of low recognition rate

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  • A cylindrical trademark recognition method and device
  • A cylindrical trademark recognition method and device
  • A cylindrical trademark recognition method and device

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Embodiment Construction

[0028] In order to make the objectives, technical solutions, and advantages of the implementation of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present inv...

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Abstract

The invention discloses a cylindrical trademark recognition method and a cylindrical trademark recognition device. The cylindrical trademark recognition method comprises the following steps: inputting a shot cylindrical trademark image; flatting the cylindrical trademark image into a planar trademark image; matching a trademark in the planar trademark image with a standard planar graph of a trademark in a database so as to acquire identity of a corresponding commodity. By the cylindrical trademark recognition method, problems that a user shoots from different angles and a complicated font situation is falsely recognized are effectively solved, and a restriction that in the conventional method, the user is required to shoot the trademark from the front surface at a near distance is eliminated.

Description

Technical field [0001] The present invention relates to the technical field of trademark identification, in particular to a method and device for identifying cylindrical trademarks. Background technique [0002] The user is faced with the cylindrical product he is interested in. Taking wine as an example, he hopes to use his mobile phone to take a photo of the product containing the trademark part and use the image search method to accurately determine the identity of the product (brand and model), and then obtain the product relevant information. Realizing the WYSIWYG demand through image-based search is the most valuable and market potential problem closely related to users in the current mobile Internet era. It is also a technical problem that urgently needs to be resolved as soon as possible. [0003] At present, the existing search technology to solve the needs of this aspect mainly uses OCR (Optical Character Recognition) technology, such as the APP (Application) that has be...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/20
Inventor 马尽文江云胜罗钧峰汪洋张颋
Owner RUIXUN TECH BEIJING CO LTD
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