CN107146489A - Pupil exercise book automatic score system - Google Patents
Pupil exercise book automatic score system Download PDFInfo
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- CN107146489A CN107146489A CN201710579959.9A CN201710579959A CN107146489A CN 107146489 A CN107146489 A CN 107146489A CN 201710579959 A CN201710579959 A CN 201710579959A CN 107146489 A CN107146489 A CN 107146489A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
- G09B7/02—Electrically-operated teaching apparatus or devices working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
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- Computer Vision & Pattern Recognition (AREA)
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Abstract
The invention discloses a kind of pupil exercise book automatic score system, the system includes：Pupil exercise book with scoring module, wherein, scoring module includes：Cog region, the information area, scoring area；Treatment Analysis module, including scanning record module, image rectification and pretreatment module, optical character identification module, collect and feedback module, wherein, scanning record module is used to scoring module generating image information, image rectification and pretreatment module are used for the position size skew of remedial frames and obtain the image information in scoring area, optical character identification module is used to image information being converted to text information, and collect is used to collect identification data and draw to read and appraise result with readable with feedback module.The present invention is solved in the prior art also without a kind of pupil exercise book for utilizing machine to carry out automatic scoring and for the technical problem for the points-scoring system for reading and appraising this homework book, greatly reduces human resources consumption.
Description
Technical field
The present invention relates to teaching aid technical field, and in particular to a kind of new pupil exercise book automatic score system.
Background technology
With computer technology and the continuous propulsion of IT application in education sector, computer and artificial intelligence technology are progressively applied
In daily education and instruction Activities, these applications are concentrated mainly on teaching assessment（Such as large-scale examination）And tutor auxiliary platform
Aspect.But nowadays, what teacher left on homework book correct, and scoring record is difficult to input computer is collected, in this situation
Under, teacher bears the very big operating pressure for transcribing fraction.
Inventor has found that the work that teacher transcribes fraction belongs to mechanical work, machine can be used to complete.At present, do not have also
There are a kind of homework book for utilizing machine to carry out automatic scoring and the scoring system for score.
The content of the invention
The invention provides a kind of pupil exercise book automatic score system, at least to solve in the prior art also without one kind
Using the homework book of machine progress automatic scoring and the technical problem of the scoring system for score.
To achieve these goals, present invention employs following technical scheme, including：
A kind of pupil exercise book with scoring module；
Information process analysis module.
The pupil exercise book includes：Homework book body, scoring module.
The scoring module includes：Positioning area, the information area, scoring area.
Preferably, the positioning area is the fixation and recognition point that three or more are located at scoring module corner.
Preferably, the fixation and recognition point is solid black isosceles right triangle.
Preferably, described information area is that bar code pastes posting or admission card for entrance examination full-filling area.
Preferably, the scoring area be it is one or more can by machine recognition be used for write the region of handwritten form fraction.
The Treatment Analysis module, including：
Image acquisition submodule, for obtaining scoring module image information；
Image preprocessing submodule, position size skew and the image information in acquisition scoring area for remedial frames；
Optical character identification submodule, for image information to be converted into text information；
Collect with feedback submodule, for combined data and draw and read and appraise result with readable.
Preferably, described image acquisition submodule is specially that cursor arrangement for reading or high photographing instrument or mobile terminal are set
It is standby.
Preferably, described image pretreatment submodule includes：
Image rectification unit, it is available for remedial frames skew, and by the way that noise reduction, contrast strengthen, gray processing optimizes image
Property；
Score area and information area extraction unit, for according to scoring module layout information, cutting simultaneously to extract scoring area and the information area
Image information；
Student information processing unit, for processing information area image, obtains student information.
Preferably, the student information processing unit includes：
Subelement is extracted, for extracting bar code or full-filling frame image information；
Subelement is recognized, for recognizing that bar code or full-filling inframe hold, student information is exported.
Preferably, the optical character identification submodule includes：
Positioning and cutting unit, position and size and the image letter for extracting each character for recognizing and determining each character
Breath；
Recognition unit, for recognizing each character, and is translated into text information；
Unit, for machine learning, by training Statistical error result；
Collection unit, for feedback identifying result.
Preferably, it is described collect with feedback submodule include：
Collection unit, the information for concentrating student information processing unit and optical character identification submodule；
Analytic unit, for analyzing the performance information obtained, exports analysis result；
Feedback unit, for exporting with readable visual information.
The homework book automatic score system that the present invention is provided, teacher's score information is recorded using scoring module, thereby using
Information process analysis module digitizes scoring module, analyzes student performance, and feedback intuitively reads and appraises result, realizes for learning
The robotic scoring of raw homework book, is solved in the prior art also without a kind of homework book that automatic scoring is carried out using machine
And the technical problem of the scoring system for score.
Brief description of the drawings
Technical scheme, is used required in being described below to embodiment in order to illustrate the embodiments of the present invention more clearly
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only the present invention in order to illustrate more clearly of this hair
Bright embodiment or technical scheme of the prior art, below by the required accompanying drawing used in embodiment or description of the prior art
It is briefly described, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of middle school student's homework book automatic score system of the embodiment of the present invention.
Fig. 2 is a kind of preferred structure schematic diagram of middle school student's homework book of the embodiment of the present invention.
Fig. 3 is a kind of preferred structure schematic diagram of scoring module in the embodiment of the present invention.
Fig. 4 is another preferred structure schematic diagram of scoring module in the embodiment of the present invention.
Fig. 5 is a kind of preferred structure schematic diagram of information process analysis module in the embodiment of the present invention.
Fig. 6 is a kind of preferred structure schematic diagram of image preprocessing submodule in the embodiment of the present invention.
Fig. 7 is a kind of preferred structure schematic diagram of optical character identification module in the embodiment of the present invention.
Fig. 8 is to collect a kind of preferred structure schematic diagram with feedback module in the embodiment of the present invention.
Embodiment
In order that those skilled in the art more fully understand the solution of the present invention, below in conjunction with the accompanying drawings with embodiment pair
The present invention is described in further detail.Obviously, described embodiment is only a part of embodiment of the invention, rather than entirely
The embodiment in portion.Scope based on the protection that carries out an invention in the present invention.
The pupil exercise book automatic score system that the present embodiment is provided, is believed using the unified record teacher scoring of scoring module
Cease, and then use information Treatment Analysis module digitizes scoring module, analyzes student performance, feedback being commented with readable
Divide result.
As shown in figure 1, be the structural representation for the pupil exercise book automatic score system that the present embodiment is provided, including：
101, pupil exercise book.
As shown in Fig. 2 be the preferred structure schematic diagram of pupil exercise book, including：
Module 201, homework book body.
Homework book body, it is different according to the purposes of homework book, it could be arranged to single line, two-wire, field word, the lattice of four line three etc. many
Kind of form is to adapt to the requirement of different subjects.
Module 202, scoring module, including：
Positioning area, for setting anchor point, in order to correct sheet wander；
Scoring area, is provided with scoring frame, and achievement is write for teacher；
The information area, for recording student information.
It is a kind of preferred structure schematic diagram of scoring module such as Fig. 3.In this preferred structure, scoring module is located at operation
This title page, to reach best page utilization ratio.Positioning area is located at page corner, is provided with four solid isosceles right angle trigonometries
Shape, four triangle direction differences, effectively avoids the erroneous judgement of follow-up identification process.The information area is using the side for pasting bar code
Formula is convenient accurate.Score 2 centimetres of area's single lattice length, wide 1.5 centimetres, is adapted to teacher's writing, and can make full use of page empty
Between.
It is another preferred structure schematic diagram of scoring module such as Fig. 4.In this preferred structure, scoring module, which is located at, to be made
This front cover of industry place, it is to avoid the time of page turning wastes.The information area uses the mode of student number full-filling, is suitable for no printing bar code
The user of equipment uses.Positioning area is similar with above-mentioned preferred structure with the setting in score area.
102, information process analysis module.
It is the preferred structure schematic diagram of information process analysis module such as Fig. 5, including：
Submodule 203, image acquisition submodule, for obtaining scoring module image information.
The acquisition of scoring module image can be scanned using cursor arrangement for reading, or using high photographing instrument, movement eventually
The equipment such as end carry out acquisition of taking pictures.
Submodule 204, image preprocessing submodule, the position size for remedial frames offsets and obtained scoring area
Image information.
It is the preferred structure schematic diagram of image preprocessing submodule such as Fig. 6, including：
Unit 301, image rectification unit.Optimize for remedial frames skew, and by noise reduction, contrast enhancing, gray processing
Graphical usability, specific processing method is identical with image pre-processing method in existing automatic marking papers system, will not be repeated here；
Unit 302, scoring area and information area extraction unit, for according to scoring module layout information, cutting simultaneously to extract scoring area
With information area image information.In actual use, scoring module layout information is that scoring module is obtained in design.In addition,
In cutting can also matched edges detection more accurately positioned；
Unit 303, student information processing unit, for processing information area image, obtains student information.Especially, for using
The information area of student number full-filling, can realize with common answering card identification technology, will not be repeated here.
Submodule 205, optical character identification submodule, for image information to be converted into text information.
It is the preferred structure schematic diagram of optical character identification submodule such as Fig. 7, including：
Unit 304, positions cutting unit, position and size and the figure for extracting each character for recognizing and determining each character
As information, in actual applications, before cutting is carried out to the answer image, answer image can also be pre-processed,
To obtain more accurately cutting result.The pretreatment can include：Binary conversion treatment, correction writing pencil are carried out to answer image
Mark is tilted, person's handwriting is refined etc.；
Unit 305, recognition unit for recognizing each character, and is translated into text information；
Unit 306, unit, for machine learning, by training Statistical error result；
Unit 307, collection unit is exported for feedback identifying result, and to unit 309.
Submodule 206, collect with feedback submodule, for combined data and draw and read and appraise result with readable.
It is to collect the preferred structure schematic diagram with feedback module such as Fig. 8, including：
Unit 308, collection unit, the letter for concentrating 303 student information processing units and 205 optical character identification submodules
Breath；
Unit 309, analytic unit, for analyzing the performance information obtained, exports analysis result, in practice, generally needs
Transverse direction is calculated to divide equally, longitudinally divide equally, while can according to the actual requirements add and/or change function；
Unit 310, feedback unit, for exporting with readable visual information.Generally export student's score detail list, each to remember
Record the charts such as score detail list, the form such as class's lateral appraisement table, and score distribution map., can basis in practice
Teacher's actual demand is configured.
The present invention is described in detail above, embodiment used herein is explained the present invention
State, the explanation of above example is only intended to help the method and apparatus for understanding invention；Simultaneously for the general technology of this area
Personnel, according to the thought of the present invention, will change in specific embodiments and applications, in summary, this theory
Bright book content should not be construed as limiting the invention.
Claims (10)
1. a kind of pupil exercise book Auto-Evaluation System, it is characterised in that including：
Pupil exercise book with scoring module；
Information process analysis module, for carrying out statistical disposition to the score-module on pupil exercise book.
2. system according to claim 1, it is characterised in that the scoring module includes：Positioning area and the information area and one
Individual or multiple scoring areas.
3. system according to claim 2, it is characterised in that the positioning area is the fixation and recognition point of three or more.
4. system according to claim 2, it is characterised in that the scoring area be it is one or more can be by machine recognition
Region for writing handwritten form fraction.
5. system according to claim 1, it is characterised in that described information Treatment Analysis module, including：
Image acquisition submodule, for obtaining scoring module image information；
Image preprocessing submodule, position size skew and the image information in acquisition scoring area for remedial frames；
Optical character identification submodule, for image information to be converted into text information；
Collect with feedback submodule, for combined data and draw and read and appraise result with readable.
6. system according to claim 8, it is characterised in that described image acquisition submodule is specially that cursor reading is set
Standby or high photographing instrument or mobile terminal device.
7. system according to claim 8, it is characterised in that described image pretreatment submodule includes：
Image rectification unit, it is available for remedial frames skew, and by the way that noise reduction, contrast strengthen, gray processing optimizes image
Property；
Score area and information area extraction unit, for according to scoring module layout information, cutting simultaneously to extract scoring area and the information area
Image information；
Student information processing unit, for processing information area image, obtains student information.
8. system according to claim 10, it is characterised in that the student information processing unit includes：
Subelement is extracted, for extracting bar code or full-filling frame image information；
Subelement is recognized, for recognizing that bar code or full-filling inframe hold, student information is exported.
9. system according to claim 8, it is characterised in that the optical character identification submodule includes：
Positioning and cutting unit, position and size and the image letter for extracting each character for recognizing and determining each character
Breath；
Recognition unit, for recognizing each character, and is translated into text information；
Unit, for machine learning, by training Statistical error result；
Collection unit, for feedback identifying result.
10. system according to claim 8, it is characterised in that it is described collect include with feedback submodule：
Collection unit, the information for concentrating student information processing unit and optical character identification submodule；
Analytic unit, for analyzing the performance information obtained, exports analysis result；
Feedback unit, intuitively result is read and appraised for exporting with readable.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710578318 | 2017-07-16 | ||
| CN2017105783181 | 2017-07-16 |
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| Publication Number | Publication Date |
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| CN107146489A true CN107146489A (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710579959.9A Pending CN107146489A (en) | 2017-07-16 | 2017-07-17 | Pupil exercise book automatic score system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109190614A (en) * | 2018-09-13 | 2019-01-11 | 陈明明 | A kind of intelligently reading pen and its control method, control system |
| CN110046516A (en) * | 2019-04-22 | 2019-07-23 | 安徽人民出版社 | A kind of write a composition is that point comments system |
| CN112417920A (en) * | 2020-12-09 | 2021-02-26 | 迅镭智能（广州）科技有限公司 | Scan input method, device, equipment and medium based on high-speed scanner |
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| CN101334814A (en) * | 2008-04-28 | 2008-12-31 | 华北电力大学 | Automatic scanning and reading system and reading method |
| CN105184232A (en) * | 2015-08-12 | 2015-12-23 | 祁亨年 | O2O Internet homework book, O2O Internet homework book system and realization method |
| CN105373978A (en) * | 2015-08-12 | 2016-03-02 | 高学 | Artificial test paper judgment processing device and artificial test paper judgment processing method based on OCR |
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2017
- 2017-07-17 CN CN201710579959.9A patent/CN107146489A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101334814A (en) * | 2008-04-28 | 2008-12-31 | 华北电力大学 | Automatic scanning and reading system and reading method |
| CN105184232A (en) * | 2015-08-12 | 2015-12-23 | 祁亨年 | O2O Internet homework book, O2O Internet homework book system and realization method |
| CN105373978A (en) * | 2015-08-12 | 2016-03-02 | 高学 | Artificial test paper judgment processing device and artificial test paper judgment processing method based on OCR |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109190614A (en) * | 2018-09-13 | 2019-01-11 | 陈明明 | A kind of intelligently reading pen and its control method, control system |
| CN110046516A (en) * | 2019-04-22 | 2019-07-23 | 安徽人民出版社 | A kind of write a composition is that point comments system |
| CN112417920A (en) * | 2020-12-09 | 2021-02-26 | 迅镭智能（广州）科技有限公司 | Scan input method, device, equipment and medium based on high-speed scanner |
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Application publication date: 20170908 |
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