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Cylindrical trademark recognition method and device

A recognition method and a technology of a recognition device, which are 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: 2015-06-03
RUIXUN TECH BEIJING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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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  • Cylindrical trademark recognition method and device
  • Cylindrical trademark recognition method and device
  • 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 present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Embodiments of the present invention will be described in detail below ...

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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 invention relates to the technical field of trademark recognition, in particular to a cylindrical trademark recognition method and device. Background technique [0002] Faced with the cylindrical product they are interested in, taking red wine as an example, the user hopes to take a photo of the product including the trademark part through the mobile phone and use the image search method to accurately determine the identity (brand and model) of the product, and then get the product Related information. Realizing what you see is what you get through image-based search is a problem with the most application value and market potential that is closely related to users in the current mobile Internet era, and it is also a technical problem that urgently needs to be solved as soon as possible. [0003] At present, the existing search technology to solve this demand mainly adopts OCR (Optical Character Recognition, optical character recognition) technolog...

Claims

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Application Information

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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