CN108399025A - Method and device for correcting identification deviation and terminal equipment - Google Patents
Method and device for correcting identification deviation and terminal equipment Download PDFInfo
- Publication number
- CN108399025A CN108399025A CN201810194862.0A CN201810194862A CN108399025A CN 108399025 A CN108399025 A CN 108399025A CN 201810194862 A CN201810194862 A CN 201810194862A CN 108399025 A CN108399025 A CN 108399025A
- Authority
- CN
- China
- Prior art keywords
- coordinate vector
- handwriting trace
- writing
- point
- deviation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 239000013598 vector Substances 0.000 claims abstract description 132
- 238000004590 computer program Methods 0.000 claims description 20
- 230000010365 information processing Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention is suitable for the technical field of information processing, and provides a method, a device and a terminal device for correcting identification deviation, wherein the method comprises the following steps: receiving a coordinate vector of a writing track, wherein the coordinate vector of the writing track comprises a coordinate vector of at least one writing point on the writing track; acquiring a coordinate vector of a predetermined writing point, comparing the coordinate vector of the predetermined writing point with a coordinate vector of a standard point corresponding to the writing point according to a preset mode, and determining a deviation value of the writing track; and correcting the coordinate vector of the writing track according to the deviation value. The method for correcting the recognition deviation can improve the accuracy of recognizing the writing track, and has higher practicability and usability.
Description
Technical field
The invention belongs to technical field of information processing more particularly to a kind of method, apparatus and terminal for correcting identification deviation
Equipment.
Background technology
With the continuous development of various touch screens, all kinds of smart machines realize various touches in identification equipment, write etc.
The function of operation trace；For example, can be existed with specific pen by the way that books are placed on " clipboard " of the smart machines such as tablet
It is write on books, handwriting trace is then identified by smart machine to help user to compare with the preset content on smart machine
It is right, realize interaction.But in actual use, since the position for writing article such as books used usually deviates, cause
The accuracy rate of identification is relatively low, and practicability is poor.
Invention content
In view of this, an embodiment of the present invention provides a kind of method, apparatus and terminal device for correcting identification deviation, improve
The accuracy rate for identifying handwriting trace, there is higher practicability and ease for use.
The first aspect of the embodiment of the present invention provides a kind of method for correcting identification deviation, including：
The coordinate vector of handwriting trace is received, the coordinate vector of the handwriting trace includes at least one on handwriting trace
Write the coordinate vector of point；
Obtain the predetermined coordinate vector for writing point, according to predetermined manner by the predetermined coordinate vector for writing point with it is described
The coordinate vector for writing the corresponding standard point of point is compared, and determines the deviation of the handwriting trace；
The coordinate vector of the handwriting trace is corrected according to the deviation.
The second aspect of the embodiment of the present invention provides a kind of device for correcting identification deviation, including：
Receiving module, the coordinate vector for receiving handwriting trace, the coordinate vector of the handwriting trace include writing rail
The coordinate vector of at least one writing point on mark；
Contrast module, for obtaining the predetermined coordinate vector for writing point, according to predetermined manner by the predetermined point of writing
Coordinate vector is compared with a coordinate vector for corresponding standard point of writing, and determines the deviation of the handwriting trace；
Correcting module, the coordinate vector for correcting the handwriting trace according to the deviation.
The third aspect of the embodiment of the present invention provides a kind of terminal device, including memory, processor and is stored in
In the memory and the computer program that can run on the processor, when the processor executes the computer program
The step of realizing method as described above.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has the step of computer program, the computer program realizes method as described above when being executed by processor.
Existing advantageous effect is the embodiment of the present invention compared with prior art：In embodiments of the present invention, it receives and writes
The coordinate vector of track, the coordinate vector of the handwriting trace include at least one writing point on handwriting trace coordinate to
Amount；The predetermined coordinate vector for writing point is obtained, according to predetermined manner by the predetermined coordinate vector for writing point and the writing
The coordinate vector of the corresponding standard point of point is compared, and determines the deviation of the handwriting trace；According to the deviation amendment
The coordinate vector of the handwriting trace.The embodiment of the present invention is by obtaining the deviation of handwriting trace and being repaiied according to the deviation
The coordinate vector of the just described handwriting trace can correctly be known the article of the writings such as the books of user is deviated
Not, the accuracy rate for improving identification handwriting trace, there is higher practicability and ease for use.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the implementation process schematic diagram of the method for the amendment identification deviation that the embodiment of the present invention one provides；
Fig. 2 is the implementation process schematic diagram of the method provided by Embodiment 2 of the present invention for correcting identification deviation；
Fig. 3 is the schematic diagram of the method for the amendment identification deviation that the embodiment of the present invention three provides；
Fig. 4 is the schematic diagram for the terminal device that the embodiment of the present invention four provides.
Specific implementation mode
In being described below, for illustration and not for limitation, it is proposed that such as tool of particular system structure, technology etc
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention can also be realized in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
It should be appreciated that ought use in this specification and in the appended claims, the instruction of term " comprising " is described special
Sign, entirety, step, operation, the presence of element and/or component, but be not precluded one or more of the other feature, entirety, step,
Operation, element, component and/or its presence or addition gathered.
It is also understood that the term used in this description of the invention is merely for the sake of the mesh for describing specific embodiment
And be not intended to limit the present invention.As description of the invention and it is used in the attached claims, unless on
Other situations are hereafter clearly indicated, otherwise " one " of singulative, "one" and "the" are intended to include plural form.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combinations and all possible combinations of one or more of associated item listed, and includes these combinations.
As used in this specification and in the appended claims, term " if " can be according to context quilt
Be construed to " when ... " or " once " or " in response to determination " or " in response to detecting ".Similarly, phrase " if it is determined that " or
" if detecting [described condition or event] " can be interpreted to mean according to context " once it is determined that " or " in response to true
It is fixed " or " once detecting [described condition or event] " or " in response to detecting [described condition or event] ".
In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
Fig. 1 is the implementation process schematic diagram of the method for the amendment identification deviation that the embodiment of the present invention one provides, as shown in Figure 1
This method may comprise steps of：
Step S101 receives the coordinate vector of handwriting trace, and the coordinate vector of the handwriting trace includes on handwriting trace
At least one writing point coordinate vector.
In the embodiment of the present invention, the handwriting trace can be the track detected by touch screen, illustratively, can be with
It is user by the way that books are fixed on specific position, the use detected by touch screen below books after then being write on books
The handwriting trace at family.The handwriting trace includes at least one writing point.The handwriting trace can be the user's book detected
The track of the contents such as letter, number, phonetic, Chinese character, stroke, the pattern write.Optionally, the coordinate vector of the handwriting trace can
To combine to obtain by multiple coordinate vectors for writing point.
Step S102 obtains the predetermined coordinate vector for writing point, according to predetermined manner by the predetermined coordinate for writing point
It is vectorial to be compared with a coordinate vector for corresponding standard point of writing, determine the deviation of the handwriting trace.
In the embodiment of the present invention, it is described it is predetermined write point can be according to sequential write the handwriting trace at least
One is write point, if first therein is write point or the last one writing point, is calculated the coordinate vector of the writing point and is somebody's turn to do
The difference of the coordinate vector of the corresponding standard point of point is write to determine the deviation of the handwriting trace；Can also be that acquisition is multiple
Point is write, calculates multiple coordinate vectors for writing point with the mean value of the difference of the coordinate vector of corresponding standard point as the book
Write the deviation of track.
Optionally, described to obtain the predetermined coordinate vector for writing point in the embodiment of the present invention, it will be described according to predetermined manner
The predetermined coordinate vector for writing point is compared with a coordinate vector for corresponding standard point of writing, and determines the writing rail
The deviation of mark may include：
First coordinate vector for writing point, first book in the handwriting trace are obtained according to sequential write
The coordinate vector for writing coordinate vector and corresponding standard point a little, the coordinate vector and corresponding mark for writing point by described first
Deviation of the difference of coordinate vector on schedule as the handwriting trace.
Step S103 corrects the coordinate vector of the handwriting trace according to the deviation.
Optionally, in the embodiment of the present invention, the coordinate vector of the handwriting trace is corrected according to the deviation to be
The coordinate vector for writing point each of on the handwriting trace is added into the deviation, obtains revised handwriting trace
Coordinate vector.
In the embodiment of the present invention, the coordinate vector of handwriting trace is received, the coordinate vector of the handwriting trace includes writing
The coordinate vector of at least one writing point on track；The predetermined coordinate vector for writing point is obtained, it will be described according to predetermined manner
The predetermined coordinate vector for writing point is compared with a coordinate vector for corresponding standard point of writing, and determines the writing rail
The deviation of mark；The coordinate vector of the handwriting trace is corrected according to the deviation.The embodiment of the present invention is write by obtaining
The deviation of track and the coordinate vector that the handwriting trace is corrected according to the deviation, even if the writings such as books of user are used
Article deviated and also can correctly be identified, improve the accuracy rate of identification handwriting trace, there is higher practicability and easily
The property used.
Fig. 2 is the implementation process schematic diagram of the method provided by Embodiment 2 of the present invention for correcting identification deviation, as shown in Figure 2
This method may comprise steps of：
In step s 201, the coordinate vector of handwriting trace is received, the coordinate vector of the handwriting trace includes writing rail
The coordinate vector of at least one writing point on mark.
In step S202, the predetermined coordinate vector for writing point is obtained, according to predetermined manner by the predetermined point of writing
Coordinate vector is compared with a coordinate vector for corresponding standard point of writing, and determines the deviation of the handwriting trace.
In step S203, the coordinate vector of the handwriting trace is corrected according to the deviation.
The present embodiment step S201, S202, S203 is identical as above-mentioned steps S101, S102, S103, and for details, reference can be made to steps
S101, S102, S103 associated description, details are not described herein.
In step S204, the coordinate vector according to the more revised handwriting trace of preset order is set in advance with corresponding
The coordinate vector for the standard point set, it is whether correct with the determination handwriting trace.
Optionally, in the embodiment of the present invention, the preset order can be the priority formed according to the order of stroke writing
Sequentially.Wherein, optionally, standard point can successively sort with point is write according to the order of stroke writing, then after comparing amendment
Handwriting trace coordinate vector and corresponding pre-set standard point coordinate vector, the position of article when to reduce writing
Identification deviation caused by offset is set to the adverse effect of the judgement of follow-up handwriting trace.
In embodiments of the present invention, the coordinate vector of handwriting trace is received, the coordinate vector of the handwriting trace includes book
Write the coordinate vector of at least one writing point on track；The predetermined coordinate vector for writing point is obtained, according to predetermined manner by institute
It states the predetermined coordinate vector for writing point to be compared with a coordinate vector for corresponding standard point of writing, determines the writing
The deviation of track；The coordinate vector of the handwriting trace is corrected according to the deviation；After comparing amendment according to preset order
Handwriting trace coordinate vector and corresponding pre-set standard point coordinate vector, with the determination handwriting trace whether
Correctly.The embodiment of the present invention is by obtaining the deviation of handwriting trace and correcting according to the deviation seat of the handwriting trace
Vector, then the coordinate vector of the coordinate vector of more revised handwriting trace and corresponding pre-set standard point are marked, from
And reduce judgement of the identification deviation caused by the position offset of the article of the writings such as the books of user to follow-up handwriting trace
Adverse effect improves the accuracy rate of identification handwriting trace, there is higher practicability and ease for use.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Fig. 3 is the schematic diagram of the device for the amendment identification deviation that the embodiment of the present invention three provides.For convenience of description, only show
Go out and the relevant part of the embodiment of the present invention.
Described correct identifies that the device of deviation includes：
Receiving module 31, the coordinate vector for receiving handwriting trace, the coordinate vector of the handwriting trace include writing
The coordinate vector of at least one writing point on track；
Contrast module 32, for obtaining the predetermined coordinate vector for writing point, according to predetermined manner by the predetermined writing point
Coordinate vector be compared with the coordinate vector for writing the corresponding standard point of point, determine the deviation of the handwriting trace
Value；
Correcting module 33, the coordinate vector for correcting the handwriting trace according to the deviation.
Fig. 4 is the schematic diagram for the terminal device that the embodiment of the present invention four provides.As shown in figure 4, the terminal of the embodiment is set
Standby 4 include：Processor 40, memory 41 and it is stored in the meter that can be run in the memory 41 and on the processor 40
Calculation machine program 42.The processor 40 realizes that above-mentioned each method for correcting identification deviation is real when executing the computer program 42
Apply the step in example, such as step 101 shown in FIG. 1 is to 103.Alternatively, the processor 40 executes the computer program 42
The function of each module/unit in the above-mentioned each device embodiments of Shi Shixian, for example, module 31 to 33 shown in Fig. 3 function.
Illustratively, the computer program 42 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 41, and are executed by the processor 40, to complete the present invention.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
Implementation procedure of the computer program 42 in the terminal device 4 is described.For example, the computer program 42 can be divided
It is cut into receiving module, contrast module, correcting module, each module concrete function is as follows：
Receiving module, the coordinate vector for receiving handwriting trace, the coordinate vector of the handwriting trace include writing rail
The coordinate vector of at least one writing point on mark；
Contrast module, for obtaining the predetermined coordinate vector for writing point, according to predetermined manner by the predetermined point of writing
Coordinate vector is compared with a coordinate vector for corresponding standard point of writing, and determines the deviation of the handwriting trace；
Correcting module, the coordinate vector for correcting the handwriting trace according to the deviation.
The terminal device 4 can be that the calculating such as desktop PC, notebook, palm PC and cloud server are set
It is standby.The terminal device may include, but be not limited only to, processor 40, memory 41.It will be understood by those skilled in the art that Fig. 4
The only example of terminal device 4 does not constitute the restriction to terminal device 4, may include than illustrating more or fewer portions
Part either combines certain components or different components, such as the terminal device can also include input-output equipment, net
Network access device, bus etc..
Alleged processor 40 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), application-specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor can also be any conventional processor
Deng.
The memory 41 can be the internal storage unit of the terminal device 4, such as the hard disk of terminal device 4 or interior
It deposits.The memory 41 can also be to be equipped on the External memory equipment of the terminal device 4, such as the terminal device 4
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..Further, the memory 41 can also both include the storage inside list of the terminal device 4
Member also includes External memory equipment.The memory 41 is for storing needed for the computer program and the terminal device
Other programs and data.The memory 41 can be also used for temporarily storing the data that has exported or will export.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each work(
Can unit, module division progress for example, in practical application, can be as needed and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device are divided into different functional units or module, more than completion
The all or part of function of description.Each functional unit, module in embodiment can be integrated in a processing unit, also may be used
It, can also be above-mentioned integrated during two or more units are integrated in one unit to be that each unit physically exists alone
The form that hardware had both may be used in unit is realized, can also be realized in the form of SFU software functional unit.In addition, each function list
Member, the specific name of module are also only to facilitate mutually distinguish, the protection domain being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as
Multiple units or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be by some interfaces, device
Or INDIRECT COUPLING or the communication connection of unit, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can be stored in a computer read/write memory medium.Based on this understanding, the present invention realizes above-mentioned implementation
All or part of flow in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method..Wherein, the computer program includes computer program code, the computer program
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..Computer-readable Jie
Matter may include：Can carry the computer program code any entity or device, recording medium, USB flash disk, mobile hard disk,
Magnetic disc, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to legislation in jurisdiction and the requirement of patent practice
Subtract, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium does not include electric carrier signal and electricity
Believe signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to aforementioned reality
Applying example, invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each
Technical solution recorded in embodiment is modified or equivalent replacement of some of the technical features；And these are changed
Or replace, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of method for correcting identification deviation, which is characterized in that including：
The coordinate vector of handwriting trace is received, the coordinate vector of the handwriting trace includes at least one writing on handwriting trace
The coordinate vector of point；
The predetermined coordinate vector for writing point is obtained, according to predetermined manner by the predetermined coordinate vector for writing point and the writing
The coordinate vector of the corresponding standard point of point is compared, and determines the deviation of the handwriting trace；
The coordinate vector of the handwriting trace is corrected according to the deviation.
2. the method as described in claim 1, which is characterized in that according to the deviation correct handwriting trace coordinate vector it
Afterwards, further include：
The coordinate of coordinate vector and corresponding pre-set standard point according to the more revised handwriting trace of preset order
Vector, it is whether correct with the determination handwriting trace.
3. the method as described in claim 1, which is characterized in that it is described to obtain the predetermined coordinate vector for writing point, according to default
The predetermined coordinate vector for writing point is compared by mode with a coordinate vector for corresponding standard point of writing, and is determined
The deviation of the handwriting trace includes：
First coordinate vector for writing point in the handwriting trace, first writing point are obtained according to sequential write
Coordinate vector and corresponding standard point coordinate vector, by described first write point coordinate vector and corresponding standard point
Coordinate vector deviation of the difference as the handwriting trace.
4. the method as described in claims 1 to 3 any one, which is characterized in that described to be write according to the deviation amendment
The coordinate vector of track includes：
The coordinate vector for writing point each of on the handwriting trace is added into the deviation, obtains revised writing rail
The coordinate vector of mark.
5. a kind of device for correcting identification deviation, which is characterized in that including：
The coordinate vector of receiving module, the coordinate vector for receiving handwriting trace, the handwriting trace includes on handwriting trace
At least one writing point coordinate vector；
Contrast module, for obtaining the predetermined coordinate vector for writing point, according to predetermined manner by the predetermined coordinate for writing point
It is vectorial to be compared with a coordinate vector for corresponding standard point of writing, determine the deviation of the handwriting trace；
Correcting module, the coordinate vector for correcting the handwriting trace according to the deviation.
6. device as claimed in claim 5, which is characterized in that further include：
Identification module, for according to the more revised handwriting trace of preset order coordinate vector with it is corresponding pre-set
The coordinate vector of standard point, it is whether correct with the determination handwriting trace.
7. device as claimed in claim 5, which is characterized in that the contrast module is specifically used for：
First coordinate vector for writing point in the handwriting trace, first writing point are obtained according to sequential write
Coordinate vector and corresponding standard point coordinate vector, by described first write point coordinate vector and corresponding standard point
Coordinate vector deviation of the difference as the handwriting trace.
8. the device as described in claim 5 to 7 any one, which is characterized in that the correcting module is specifically used for：
The coordinate vector for writing point each of on the handwriting trace is added into the deviation, obtains revised writing rail
The coordinate vector of mark.
9. a kind of terminal device, including memory, processor and it is stored in the memory and can be on the processor
The computer program of operation, which is characterized in that the processor realizes such as Claims 1-4 when executing the computer program
The step of any one the method.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, feature to exist
In when the computer program is executed by processor the step of any one of such as Claims 1-4 of realization the method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810194862.0A CN108399025B (en) | 2018-03-09 | 2018-03-09 | Method and device for correcting identification deviation and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810194862.0A CN108399025B (en) | 2018-03-09 | 2018-03-09 | Method and device for correcting identification deviation and terminal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108399025A true CN108399025A (en) | 2018-08-14 |
| CN108399025B CN108399025B (en) | 2021-03-02 |
Family
ID=63092615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810194862.0A Active CN108399025B (en) | 2018-03-09 | 2018-03-09 | Method and device for correcting identification deviation and terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108399025B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069148A (en) * | 2019-04-16 | 2019-07-30 | 深圳腾千里科技有限公司 | Writing pencil person's handwriting offset compensating method, writing pencil, storage medium and device |
| CN110722903A (en) * | 2019-11-08 | 2020-01-24 | 青岛罗博智慧教育技术有限公司 | Track recording device and track recording method |
| CN111475035A (en) * | 2020-04-14 | 2020-07-31 | 青岛真水堂教育咨询有限公司 | Intelligent writing equipment based on calligraphy exercise |
| CN112667103A (en) * | 2020-12-28 | 2021-04-16 | 北京字节跳动网络技术有限公司 | Correction method and device of writing device, terminal and storage medium |
| CN113986032A (en) * | 2021-08-18 | 2022-01-28 | 陈颖 | Method and device for adjusting writing track deviation of intelligent handwriting pen |
| CN115328383A (en) * | 2022-08-22 | 2022-11-11 | 珠海凯芯微电子科技有限公司 | Identification method and system for display equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005301652A (en) * | 2004-04-12 | 2005-10-27 | Pentel Corp | Coordinate input correction method for handwritten character input device |
| CN101377856A (en) * | 2008-10-07 | 2009-03-04 | 广东威创视讯科技股份有限公司 | Handwriting writing method and apparatus |
| CN103616949A (en) * | 2013-11-21 | 2014-03-05 | 深圳市掌网立体时代视讯技术有限公司 | Digital painting and calligraphy calibrating method and digital painting and calligraphy calibrating system |
| CN105389041A (en) * | 2014-09-03 | 2016-03-09 | 柯尼卡美能达株式会社 | Handwriting input device, method for obtaining handwriting information |
-
2018
- 2018-03-09 CN CN201810194862.0A patent/CN108399025B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005301652A (en) * | 2004-04-12 | 2005-10-27 | Pentel Corp | Coordinate input correction method for handwritten character input device |
| CN101377856A (en) * | 2008-10-07 | 2009-03-04 | 广东威创视讯科技股份有限公司 | Handwriting writing method and apparatus |
| CN103616949A (en) * | 2013-11-21 | 2014-03-05 | 深圳市掌网立体时代视讯技术有限公司 | Digital painting and calligraphy calibrating method and digital painting and calligraphy calibrating system |
| CN105389041A (en) * | 2014-09-03 | 2016-03-09 | 柯尼卡美能达株式会社 | Handwriting input device, method for obtaining handwriting information |
Non-Patent Citations (4)
| Title |
|---|
| R. FUKUDA ET AL: "A technique of mathematical expression structure analysis for the handwriting input system", 《PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON DOCUMENT ANALYSIS AND RECOGNITION. ICDAR "99 (CAT. NO.PR00318)》 * |
| SHERIF SAID EL-ETRIBY ET AL: "Detection and correction of deformed historical arabic manuscripts", 《INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATION ENGINEERING (ICCCE"10)》 * |
| 高岩: "基于大规模无约束数据的书写者自适应的中文手写识别系统研究", 《中国博士学位论文全文数据库（电子期刊）信息科技辑》 * |
| 魏运玉: "基于移动平台的手写体笔迹鉴别算法研究", 《中国优秀硕士学位论文全文数据库（电子期刊）信息科技辑》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110069148A (en) * | 2019-04-16 | 2019-07-30 | 深圳腾千里科技有限公司 | Writing pencil person's handwriting offset compensating method, writing pencil, storage medium and device |
| CN110069148B (en) * | 2019-04-16 | 2022-03-15 | 深圳腾千里科技有限公司 | Handwriting offset compensation method for handwriting pen, storage medium and device |
| CN110722903A (en) * | 2019-11-08 | 2020-01-24 | 青岛罗博智慧教育技术有限公司 | Track recording device and track recording method |
| CN111475035A (en) * | 2020-04-14 | 2020-07-31 | 青岛真水堂教育咨询有限公司 | Intelligent writing equipment based on calligraphy exercise |
| CN112667103A (en) * | 2020-12-28 | 2021-04-16 | 北京字节跳动网络技术有限公司 | Correction method and device of writing device, terminal and storage medium |
| CN112667103B (en) * | 2020-12-28 | 2023-10-17 | 北京字节跳动网络技术有限公司 | Correction method and device for writing device, terminal and storage medium |
| CN113986032A (en) * | 2021-08-18 | 2022-01-28 | 陈颖 | Method and device for adjusting writing track deviation of intelligent handwriting pen |
| CN113986032B (en) * | 2021-08-18 | 2024-05-10 | 陈颖 | Method and device for adjusting writing track deviation of intelligent handwriting pen |
| CN115328383A (en) * | 2022-08-22 | 2022-11-11 | 珠海凯芯微电子科技有限公司 | Identification method and system for display equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108399025B (en) | 2021-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108399025A (en) | Method and device for correcting identification deviation and terminal equipment | |
| CN107688824A (en) | Picture match method and terminal device | |
| CN108399386A (en) | Information extracting method in pie chart and device | |
| CN107784063B (en) | Algorithm generation method and terminal equipment | |
| CN110597511A (en) | Page automatic generation method, system, terminal equipment and storage medium | |
| CN108805859A (en) | A kind of image detecting method, image detection device and terminal device | |
| CN108279947A (en) | The method and device of financial self-service equipment SP installation kits adaptation | |
| CN103473492A (en) | Method and user terminal for recognizing permission | |
| CN109376150A (en) | Methods of product development, device, computer equipment and storage medium | |
| CN112965645A (en) | Page dragging method and device, computer equipment and storage medium | |
| CN108416300A (en) | Method and device for recognizing writing track and terminal equipment | |
| CN108965575A (en) | A kind of gesture motion recognition methods, device and terminal device | |
| CN108470305A (en) | Connected transaction recognition methods, device and storage medium | |
| CN107783953A (en) | Information input method and terminal device | |
| US11106908B2 (en) | Techniques to determine document recognition errors | |
| CN109298809A (en) | A kind of touch action recognition methods, device and terminal device | |
| CN110209349A (en) | The method and terminal device of data processing | |
| CN107169230A (en) | Arrangement of reinforcement method, device, terminal and computer-readable recording medium | |
| CN114022264A (en) | Method, device, equipment and storage medium for generating certificate | |
| CN105868279A (en) | Application recommendation method and server | |
| CN107679222A (en) | Image processing method, mobile terminal and computer-readable recording medium | |
| CN108334335A (en) | A kind of software source code version determines method and device | |
| CN113934312A (en) | Touch object identification method based on infrared touch screen and terminal equipment | |
| CN110032513B (en) | Data verification method and device and electronic equipment | |
| Breuel | On the use of interval arithmetic in geometric branch and bound algorithms |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |