CN108573186A - Two-dimension code image recognition methods and device - Google Patents
Two-dimension code image recognition methods and device Download PDFInfo
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- CN108573186A CN108573186A CN201810302040.XA CN201810302040A CN108573186A CN 108573186 A CN108573186 A CN 108573186A CN 201810302040 A CN201810302040 A CN 201810302040A CN 108573186 A CN108573186 A CN 108573186A
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- response code
- code decoding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
Abstract
The invention discloses a kind of two-dimension code image recognition methods and device, the third-party application client of integrated two-dimensional code function must be installed to solve existing mobile terminal could carry out Quick Response Code identification, and identify the cumbersome problem of two-dimension code image process.Method is：Picture is applied by after first thread acquisition picture, start the second thread, the Quick Response Code decoding service module being embedded in picture application by second thread dispatching carries out Quick Response Code decoding to the picture, wherein the picture apply in mobile terminal camera applications or picture library application；The picture is applied obtains the Quick Response Code decoding result that second thread returns by the first thread, however, it is determined that includes 2 D code information in the Quick Response Code decoding result, prompting user by display interface, there are 2 D code informations.
Description
The application is on 03 31st, 2016 entitled " two-dimension code image recognition methods and the devices " proposed
The divisional application of state's application for a patent for invention 201610202391.4.
Technical field
The present invention relates to field of communication technology more particularly to a kind of two-dimension code image recognition methods and devices.
Background technology
Currently, as two-dimension code image is in the extensive use of every field, user scans the two-dimensional code picture by mobile phone and obtains
The mode of breath of winning the confidence is used widely.It is integrated with two-dimensional code scanning function, example in the client-side program of many third-party applications
Such as certain browser software clients, instant communication software client terminal.
Existing two-dimensional code scanning mode needs the third party for being equipped with integrated two-dimensional code scanning function in user mobile phone to answer
With client, starts and call integrated two-dimensional code scanning function module after running the third-party application client, can carry out
Two-dimensional code scanning.Quick Response Code identification process is cumbersome, and be fitted without in mobile phone third party's client of integrated two-dimensional code function
In the case of can not carry out Quick Response Code identification.
Invention content
A kind of two-dimension code image recognition methods of offer of the embodiment of the present invention and device, it is necessary to solve existing mobile terminal
The third-party application client of installation integrated two-dimensional code function could carry out Quick Response Code identification, and identify that two-dimension code image process is numerous
Trivial problem.
Specific technical solution provided in an embodiment of the present invention is as follows：
In a first aspect, an embodiment of the present invention provides a kind of two-dimension code image recognition methods, including：
Picture is applied by after first thread acquisition picture, starting the second thread, institute being embedded in by second thread dispatching
The Quick Response Code decoding service module stated in picture application carries out Quick Response Code decoding to the picture, wherein the picture, which is applied, is
Camera applications in mobile terminal or picture library application；
The picture is applied obtains the Quick Response Code decoding result that second thread returns by the first thread, however, it is determined that institute
It includes 2 D code information to state in Quick Response Code decoding result, and in display interface prompt user, there are 2 D code informations.
Optionally, the method further includes：
The picture, which is applied, to be detected by the first thread and shows the Quick Response Code letter after the instruction for checking 2 D code information
Breath.
Optionally, the picture is applied by the way that after first thread acquisition picture, before starting the second thread, the method is also
Including：
The picture, which is applied, to be monitored to carry out the decoded trigger event of Quick Response Code to the picture by the first thread.
Optionally, picture is applied by after first thread acquisition picture, starting the second thread, passing through the second thread tune
Quick Response Code decoding is carried out to the picture with the Quick Response Code decoding service module being embedded in the picture application, including：
If it is camera applications that the picture, which is applied, the camera applications are obtained by the first thread under preview mode every time
After picture, start the second thread, the Quick Response Code decoding service being embedded in by second thread dispatching in the camera applications
Module carries out Quick Response Code decoding to the picture that this is obtained；
If it is picture library application that the picture, which is applied, the picture library application is every time in the picture by first thread switching display
Afterwards, start the second thread, the Quick Response Code decoding service module in the picture library application is embedded in by second thread dispatching
Quick Response Code decoding is carried out to the picture after this switching.
Optionally, there are Quick Response Code letters using user is prompted by display interface by the first thread for the picture
Breath, including：
In the display interface display reminding user, there are the floating of 2 D code information using by the first thread for the picture
Mark；
The picture, which is applied, to be detected by the first thread and shows the Quick Response Code letter after the instruction for checking 2 D code information
Breath, including：
The picture is using after detecting the operation for clicking the buoy by the first thread, showing that the Quick Response Code believes
Breath.
Second aspect, an embodiment of the present invention provides a kind of two-dimension code image identification device, applied to scheming in mobile terminal
In piece application, the picture is applied includes for camera applications or picture library application, described device：
Call unit starts the second thread after obtaining picture by first thread, is embedded in by second thread dispatching
Quick Response Code decoding service module in picture application carries out Quick Response Code decoding to the picture；
Processing unit, for obtaining the Quick Response Code decoding result that second thread returns by the first thread, however, it is determined that
Include 2 D code information in the Quick Response Code decoding result, in display interface prompt user, there are 2 D code informations.
Optionally, further include display unit, for detecting the instruction for checking 2 D code information by the first thread
After show the 2 D code information.
Optionally, the call unit is additionally operable to：
After obtaining picture by first thread, before starting the second thread, monitored to the picture by the first thread
Carry out the decoded trigger event of Quick Response Code.
Optionally, the call unit is specifically used for：
If being applied to the camera applications, after obtaining picture under preview mode by the first thread every time, start second
Thread is embedded in what the Quick Response Code decoding service module in the camera applications obtained this by second thread dispatching
The picture carries out Quick Response Code decoding；
If being applied to the picture library application, every time after the picture by first thread switching display, start the second thread,
The Quick Response Code decoding service module in the picture library application is embedded in the institute after this switching by second thread dispatching
It states picture and carries out Quick Response Code decoding.
Optionally, the processing unit is specifically used for：
By the first thread, in the display interface display reminding user, there are the buoys of 2 D code information；
The display unit is specifically used for：
After detecting the operation for clicking the buoy by the first thread, the 2 D code information is shown.
Based on above technical scheme, in the embodiment of the present invention, integrated in the camera model of mobile terminal or library module
Quick Response Code decoding service module, camera model or library module start the second thread after obtaining picture by first thread, pass through
The second thread dispatching Quick Response Code decoding service module carries out Quick Response Code decoding to the picture currently obtained, is moved to directly initiate
The camera model or library module of dynamic terminal can carry out Quick Response Code decoding, need not install integrated two-dimensional code on mobile terminals
The third-party application client of decoding function, simplifies the identification process of two-dimension code image.
Description of the drawings
Fig. 1 is the method flow schematic diagram that two-dimension code image identifies in the embodiment of the present invention；
Fig. 2 is two-dimensional code scanning start-up course schematic diagram in the embodiment of the present invention；
Fig. 3 is the process schematic that camera applications carry out Quick Response Code identification in the embodiment of the present invention；
Fig. 4 is the process schematic that picture library application carries out Quick Response Code identification in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of two-dimension code image identification device in the embodiment of the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
The third-party application client that integrated two-dimensional code function must be installed to solve existing mobile terminal could be into
Row Quick Response Code identifies, and identifies the cumbersome problem of two-dimension code image process, and a kind of Quick Response Code figure is proposed in the embodiment of the present invention
The main thought of piece recognition methods, this method is：Integrated two-dimensional code decodes in camera applications or the picture library application of mobile terminal
Service module, the camera applications or picture library of mobile terminal are applied starts the second thread by first thread, passes through the second thread tune
With embedded Quick Response Code decoding service module Quick Response Code decoding can be carried out to the picture currently obtained.
In following embodiment, define picture apply in mobile terminal camera applications or picture library application.
In the embodiment of the present invention, as shown in Figure 1, the process of two-dimension code image identification is specific as follows：
Step 101：Picture is applied by after first thread acquisition picture, starting the second thread, passing through second thread dispatching
The Quick Response Code decoding service module being embedded in the picture application carries out Quick Response Code decoding to the picture, wherein the figure
Piece apply in mobile terminal camera applications or picture library application.
In specific implementation, picture is applied by after first thread acquisition picture, if being monitored pair by the first thread
The picture carries out the decoded trigger event of Quick Response Code, then starts the second thread, being embedded in picture by the second thread dispatching answers
Quick Response Code decoding service module in carries out Quick Response Code decoding to the picture.
Alternatively, picture is applied after obtaining picture by first thread every time, starts the second thread, pass through the second thread
The Quick Response Code decoding service module being embedded in picture application is called to carry out Quick Response Code decoding to the picture that this is obtained.
Wherein, it can be the specific operation made an appointment to carry out the decoded trigger event of Quick Response Code to the picture, such as
The operation etc. of long-press screen.
Specifically, if it is camera applications that the picture, which is applied, the camera applications are every time by the first thread pre-
It lookes under pattern after obtaining picture, starts the second thread, two be embedded in by second thread dispatching in the camera applications
Dimension code decoding service module carries out Quick Response Code decoding to the picture that this is obtained.
Specifically, if it is picture library application that the picture, which is applied, the picture library application is cut by the first thread every time
After changing the picture of display, start the second thread, the Quick Response Code in the picture library application is embedded in by second thread dispatching
Decoding service module carries out Quick Response Code decoding to the picture after this switching.It is cut by first thread alternatively, picture library is applied
It changes the next pictures of display and starts the second thread if detecting the operation of long-press screen by first thread, pass through the second line
The Quick Response Code decoding service module that journey is embedded in picture library application carries out Quick Response Code decoding to the image data currently shown, no
Then, the second thread is not started.
Step 102：Picture is applied obtains the Quick Response Code decoding result that second thread returns by the first thread,
If it is determined that including 2 D code information in the Quick Response Code decoding result, in display interface prompt user, there are 2 D code informations.
In implementation, picture shows the Quick Response Code using after detecting the instruction for checking 2 D code information by first thread
Information.For example, if 2 D code information is web page address, webpage is opened according to the web page address；If 2 D code information is contact
People's information then shows the associated person information etc..
For example, as shown in Fig. 2, the two-dimension code image identification process provided using the embodiment of the present invention, mobile terminal are beaten
After opening camera applications, camera applications often obtain a frame picture under preview mode by first thread and start the second thread, lead to
It crosses the Quick Response Code decoding service module that the second thread dispatching is embedded in camera applications and Quick Response Code decoding is carried out to picture.Alternatively,
After mobile terminal opens picture library application, picture library is applied often switches the next width picture of display by first thread, then starts the second line
Journey is decoded two-dimension code image by the second thread dispatching Quick Response Code decoding service module.
The process identified to two-dimension code image below by way of two specific embodiments is illustrated.
First specific embodiment
As shown in figure 3, the process that camera applications obtain 2 D code information is as follows：
Step 301：Mobile terminal starts camera applications according to user's operation；
Step 302：Camera applications initiate preview function by first thread；
Step 303：Camera applications get a frame preview picture by first thread, start the second thread, pass through the second thread
The image data is passed to the Quick Response Code decoding service module being embedded in camera applications；
Step 304：Quick Response Code decoding service module parses picture and obtains Quick Response Code decoding result, and is returned to by the second thread
First thread；
Step 305：Whether camera applications judge in Quick Response Code decoding result to include 2 D code information by first thread, if packet
Contain, go to step 306, if not including, goes to step 303 to regain preview picture；
Step 306：There are 2 D code informations by first thread prompt user for camera applications；
Step 307：Camera applications detect two-dimensional code display information after the instruction for checking 2 D code information by first thread.
Second specific embodiment
As shown in figure 4, the process that picture library application obtains 2 D code information is as follows：
Step 401：Mobile terminal starts picture library application according to user's operation；
Step 402：Picture library is applied carries out browsing pictures operation by first thread；
Step 403：Picture library is applied shows next pictures by first thread switching；
Step 404：Picture library application starts the second thread, passes to the picture after switching by the second thread and is embedded in picture library and answers
Quick Response Code decoding service module in；
Step 405：Quick Response Code decoding service module parses picture and obtains Quick Response Code decoding result, and will be two-dimentional by the second thread
Code decoding result returns to first thread；
Step 406：Whether picture library is applied judges in Quick Response Code decoding result to include 2 D code information by first thread, if packet
Contain, go to step 407, if not including, goes to step 403；
Step 407：There are 2 D code informations using user is prompted by first thread for picture library；
Step 408：Picture library is applied and detects two-dimensional code display information after the instruction for checking 2 D code information by first thread.
Based on same inventive concept, a kind of two-dimension code image identification device, the device are additionally provided in the embodiment of the present invention
Applied in picture application in mobile terminal, wherein it is camera applications or picture library application, the specific implementation of the device that picture, which is applied,
The description of above method embodiment part is can be found in, overlaps will not be repeated, as shown in figure 5, the mobile terminal includes mainly：
Call unit 501 starts the second thread, passes through second thread dispatching after obtaining picture by first thread
The Quick Response Code decoding service module being embedded in the picture application carries out Quick Response Code decoding to the picture；
Processing unit 502, for obtaining the Quick Response Code decoding result that second thread returns by the first thread, if really
Include 2 D code information in the fixed Quick Response Code decoding result, in display interface prompt user, there are 2 D code informations.
Optionally, further include display unit 503, for detecting the finger for checking 2 D code information by the first thread
The 2 D code information is shown after order.
Optionally, the call unit is additionally operable to：
After obtaining picture by first thread, before starting the second thread, monitored to the picture by the first thread
Carry out the decoded trigger event of Quick Response Code.
Optionally, the call unit is specifically used for：
If being applied to the camera applications, after obtaining picture under preview mode by the first thread every time, start second
Thread is embedded in what the Quick Response Code decoding service module in the camera applications obtained this by second thread dispatching
The picture carries out Quick Response Code decoding；
If being applied to the picture library application, every time after the picture by first thread switching display, start the second thread,
The Quick Response Code decoding service module in the picture library application is embedded in the institute after this switching by second thread dispatching
It states picture and carries out Quick Response Code decoding.
Based on above technical scheme, in the embodiment of the present invention, integrated in the camera model of mobile terminal or library module
Quick Response Code decoding service module, camera model or library module start the second thread after obtaining picture by first thread, pass through
The second thread dispatching Quick Response Code decoding service module carries out Quick Response Code decoding to the picture currently obtained, is moved to directly initiate
The camera model or library module of dynamic terminal can carry out Quick Response Code decoding, need not install integrated two-dimensional code on mobile terminals
The third-party application client of decoding function, simplifies the identification process of two-dimension code image.
It should be understood by those skilled in the art that, the embodiment of the present invention can be provided as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, the present invention can be used in one or more wherein include computer usable program code computer
Usable storage medium（Including but not limited to magnetic disk storage and optical memory etc.）The shape of the computer program product of upper implementation
Formula.
The present invention be with reference to according to the method for the embodiment of the present invention, equipment（System）And the flow of computer program product
Figure and/or block diagram describe.It should be understood that can be realized by computer program instructions every first-class in flowchart and/or the block diagram
The combination of flow and/or box in journey and/or box and flowchart and/or the block diagram.These computer programs can be provided
Instruct the processor of all-purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine so that the instruction executed by computer or the processor of other programmable data processing devices is generated for real
The device for the function of being specified in present one flow of flow chart or one box of multiple flows and/or block diagram or multiple boxes.
These computer program instructions, which may also be stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that instruction generation stored in the computer readable memory includes referring to
Enable the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one box of block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device so that count
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, in computer or
The instruction executed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of two-dimension code image recognition methods, which is characterized in that including：
Picture under preview mode by first thread using after often obtaining a frame picture, the second thread of startup, passes through described the
The Quick Response Code decoding service module that two thread dispatchings are embedded in the picture application carries out Quick Response Code decoding to the picture,
In, the picture is applied as the camera applications in mobile terminal；
The Quick Response Code decoding service module parsing picture obtains Quick Response Code decoding result, and returns to first by the second thread
Thread；
The picture is applied obtains the Quick Response Code decoding result that second thread returns by the first thread, however, it is determined that institute
It includes 2 D code information to state in Quick Response Code decoding result；
There are the buoys of 2 D code information in the display interface display reminding user for the first thread；
After the first thread detects the operation for clicking the buoy, the 2 D code information is shown.
2. the method as described in claim 1, which is characterized in that the picture is applied every under preview mode by first thread
After obtaining a frame picture, before starting the second thread, the method further includes：
The picture, which is applied, to be monitored to carry out the decoded trigger event of Quick Response Code to the picture by the first thread.
3. method as claimed in claim 2, which is characterized in that the picture is applied and monitored to institute by the first thread
It states picture and carries out the decoded trigger event of Quick Response Code, specifically：
The operation of long-press screen is to carry out the decoded trigger event of Quick Response Code to the picture.
4. a kind of two-dimension code image identification device, which is characterized in that be applied in mobile terminal in picture application, the picture is answered
With for camera applications, described device includes：
Call unit after often obtaining a frame picture under preview mode for passing through first thread, starts the second thread, passes through institute
It states the Quick Response Code decoding service module that the second thread dispatching is embedded in the picture application and Quick Response Code solution is carried out to the picture
Code, the Quick Response Code decoding service module parsing picture obtains Quick Response Code decoding result, and returns to first by the second thread
Thread；
Processing unit, for obtaining the Quick Response Code decoding result that second thread returns by the first thread, however, it is determined that
Include 2 D code information in the Quick Response Code decoding result, the first thread is deposited in the display interface display reminding user
In the buoy of 2 D code information；After the first thread detects the operation for clicking the buoy, the 2 D code information is shown.
5. device as claimed in claim 4, which is characterized in that the call unit is additionally operable to：
After obtaining picture by first thread, before starting the second thread, monitored to the picture by the first thread
Carry out the decoded trigger event of Quick Response Code.
6. device as claimed in claim 5, which is characterized in that the call unit is specifically used for：
The operation of long-press screen is to carry out the decoded trigger event of Quick Response Code to the picture.
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| CN201810302040.XA CN108573186A (en) | 2016-03-31 | 2016-03-31 | Two-dimension code image recognition methods and device |
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| CN201610202391.4A CN105893908B (en) | 2016-03-31 | 2016-03-31 | Two-dimension code image recognition methods and device |
| CN201810302040.XA CN108573186A (en) | 2016-03-31 | 2016-03-31 | Two-dimension code image recognition methods and device |
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| CN201810301050.1A Pending CN108256377A (en) | 2016-03-31 | 2016-03-31 | Two-dimension code image recognition methods and device |
| CN201810302041.4A Pending CN108573187A (en) | 2016-03-31 | 2016-03-31 | Two-dimension code image recognition methods and device |
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| CN201810302041.4A Pending CN108573187A (en) | 2016-03-31 | 2016-03-31 | Two-dimension code image recognition methods and device |
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| CN107172259B (en) * | 2017-04-11 | 2020-09-25 | Tcl移动通信科技（宁波）有限公司 | Terminal and information interaction method and storage device based on two-dimensional code |
| WO2019023864A1 (en) * | 2017-07-31 | 2019-02-07 | 深圳传音通讯有限公司 | Two-dimensional code identification method and system based on intelligent terminal camera |
| CN109992176A (en) * | 2017-12-28 | 2019-07-09 | 北京搜狗科技发展有限公司 | A kind of scan method and device of message identification code |
| CN108537085A (en) * | 2018-03-07 | 2018-09-14 | 阿里巴巴集团控股有限公司 | A kind of barcode scanning image-recognizing method, device and equipment |
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| Publication number | Publication date |
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| CN108573185B (en) | 2021-09-21 |
| CN108573187A (en) | 2018-09-25 |
| CN105893908A (en) | 2016-08-24 |
| CN105893908B (en) | 2018-06-08 |
| CN108573185A (en) | 2018-09-25 |
| CN108256377A (en) | 2018-07-06 |
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Application publication date: 20180925 |