Two-dimensional code scanning and recognizing method and device, mobile terminal and storage medium

A technology of two-dimensional code scanning and mobile terminals, which is applied in electromagnetic radiation induction, instruments, and induction record carriers, etc., and can solve the problems of low success rate of two-dimensional code recognition

Active Publication Date: 2017-09-29
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a two-dimensional code scanning recognition method, device, mobile terminal, and storage medium to solve or partially solve the problem of low success rate of existing two-dimensional code recognition

Method used

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  • Two-dimensional code scanning and recognizing method and device, mobile terminal and storage medium
  • Two-dimensional code scanning and recognizing method and device, mobile terminal and storage medium
  • Two-dimensional code scanning and recognizing method and device, mobile terminal and storage medium

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Embodiment 1

[0042] refer to Figure 6 As shown, the embodiment of the present invention provides a two-dimensional code scanning method, which is applied to a mobile terminal. The above method may specifically include steps 601-604:

[0043] Step 601: Scan a QR code and identify it.

[0044] The above-mentioned mobile terminal may include a mobile phone, a tablet computer, a wearable electronic terminal, etc.; it can be understood that all mobile terminals with the above-mentioned camera component are within the scope of protection of the embodiments of the present invention.

[0045]In an optional manner of the embodiment of the present invention, if an application program receives a scanning instruction for a two-dimensional code, the camera component of the mobile terminal is called to obtain the original image for the two-dimensional code, and the image is sent to To the above application program, for the above application program to recognize the two-dimensional code according to th...

Embodiment 2

[0068] refer to Figure 7 As shown, the embodiment of the present invention provides a two-dimensional code scanning method, which is applied to a mobile terminal. The above method may specifically include steps 701-708:

[0069] Step 701: Scan a QR code and identify it.

[0070] Step 702: If the recognition of the two-dimensional code fails, the original image of the above-mentioned two-dimensional code is acquired.

[0071] Step 703: If the above-mentioned original image satisfies the preset condition, adjust the photographing component of the above-mentioned mobile terminal according to the adjustment strategy corresponding to the above-mentioned preset condition to obtain the target image of the above-mentioned two-dimensional code.

[0072] In one of the optional modes of the embodiment of the present invention, the above-mentioned photographing component includes a camera, an exposure light and a soft light, and if the above-mentioned original image satisfies the preset...

Embodiment 3

[0101] refer to Figure 12 As shown, the embodiment of the present invention provides a two-dimensional code scanning recognition device 1200, which may specifically include:

[0102] Scanning and identification module 1201, used to scan a two-dimensional code and identify it;

[0103] An original image acquisition module 1202, configured to acquire the original image of the above-mentioned two-dimensional code if the identification of the two-dimensional code fails;

[0104] The photographing component adjustment module 1203 is configured to adjust the photographing component of the mobile terminal according to the adjustment strategy corresponding to the preset condition if the original image meets the preset condition, so as to obtain the target image of the two-dimensional code;

[0105] The target image identification module 1204 is configured to identify the above target image.

[0106] Optionally, refer to Figure 13 , in the above Figure 12 On the basis of the abo...

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Abstract

The invention relates to a two-dimensional code scanning and recognizing method and a mobile terminal. The two-dimensional code scanning and recognizing method comprises the steps of scanning a two-dimensional code and performing recognition; if recognition for the two-dimensional code fails, acquiring an original image of the two-dimensional code; if the original image meets a preset condition, adjusting a photographing assembly of the mobile terminal according to an adjustment strategy corresponding to the preset condition, and acquiring a target image of the two-dimensional code; and performing recognition on the target image. According to the embodiment of the invention, automatic intelligent adjustment is performed on the photographing assembly in the two-dimensional code scanning process, so that the image quality of two-dimensional code scanning is improved, and the success rate of two-dimensional code recognition is improved.

Description

technical field [0001] The present invention relates to the field of image recognition, in particular to a two-dimensional code scanning recognition method, a two-dimensional code scanning recognition device, a mobile terminal and a storage medium. Background technique [0002] A two-dimensional code uses a specific geometric figure to record data symbol information in a black and white pattern distributed on a plane according to a certain rule. For example, black means binary "1", white means binary "0", black and white arrangement The combination determines the content of the matrix two-dimensional barcode, so that the computer can encode and analyze the two-dimensional barcode. refer to figure 1 As shown, the structure of the two-dimensional code can generally include: position detection pattern 1 (for positioning the two-dimensional code), position detection pattern separator 2, positioning pattern 3 (for dividing the grid of the two-dimensional code), correction patter...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/14
CPCG06K7/1417
Inventor 陈俊杰
Owner VIVO MOBILE COMM CO LTD
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