CN110263651B - Method, device and storage medium for assisting in on-line reading test questions - Google Patents
Method, device and storage medium for assisting in on-line reading test questions Download PDFInfo
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- CN110263651B CN110263651B CN201910433100.6A CN201910433100A CN110263651B CN 110263651 B CN110263651 B CN 110263651B CN 201910433100 A CN201910433100 A CN 201910433100A CN 110263651 B CN110263651 B CN 110263651B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/22—Image preprocessing by selection of a specific region containing or referencing a pattern; Locating or processing of specific regions to guide the detection or recognition
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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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- 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
- G06V30/10—Character recognition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention discloses a method, a device and a storage medium for assisting in online examination and reading. After the client reads the selected number information, corresponding answer information is read according to the number information, the answer information comprises answer information and a question number, the answer information is text information obtained according to image recognition, a basis is provided for keyword matching, and meanwhile, the answer information and a preset answer are displayed in a generated reading area at the same time, so that reading is conducted conveniently by comparing with a reference answer.
Description
Technical Field
The invention relates to the technical field of image recognition, in particular to a method, a device and a storage medium for assisting in online examination and reading.
Background
At present, along with the development of internet technology, more and more online examination and reading test questions or operation systems are presented, accurate matching answers can be realized for objective questions, excessive manual intervention is not needed, most manual examination and reading are mainly subjective questions, the existing scheme mainly submits the answer sheets in the form of images, answer characters on the test sheets are identified by utilizing an image identification technology, and the answer sheets are uploaded to a server for online examination and reading after documents are formed. Although the scheme can realize online reading, the subjective questions usually have more characters and score points, and the reading time is longer.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a method, a device and a storage medium for assisting in on-line examination and reading of test questions, which are used for realizing intelligent assistance in actual application of examination and reading of subjective questions and improving the working efficiency of examination and reading of the test questions.
The invention solves the problems by adopting the following technical scheme: in a first aspect, the present invention provides a method for assisting in on-line reading of test questions, comprising the steps of:
the client reads the selected number information and reads corresponding answer information from the server according to the number information;
the client reads answer information and question numbers in the answer information, and reads preset answers from a server according to the question numbers, wherein the answer information is text information identified according to answer images submitted by users;
the client generates a reading area, wherein the reading area comprises a question area, and an answer area which are positioned at the lower side of the question area;
the client displays answer information in the answer area, and displays a preset answer in the answer area;
and the client reads the keywords in the preset answers, and marks the keywords in the answer information if the keywords are detected to be included in the answer information.
Further, the answer information uniquely corresponds to the topic number.
Further, the number of the reading regions is the same as the number of the response information, and if there are 2 or more reading regions, the 2 or more reading regions are displayed in a list form.
Further, before the text information identified according to the answer image submitted by the user, the method further includes: and carrying out binarization processing on the answer image.
Further, after the keyword in the answer information is marked and displayed, the method further comprises the following steps:
acquiring the number of marked keywords in the answer information;
and calculating the ratio between the number of the marked keywords in the answer information and the number of the keywords in the preset answer, and displaying the ratio in the answer area.
Further, the answer area and the answer area are arranged in parallel left and right.
In a second aspect, the present invention provides an apparatus for performing a method of assisting in on-line review of a test question, comprising a CPU unit for performing the steps of:
reading the selected number information in the client, and reading corresponding answer information from the server according to the number information;
the client reads answer information and question numbers in the answer information, and reads preset answers from a server according to the question numbers, wherein the answer information is text information identified according to answer images submitted by users;
the client generates a reading area, wherein the reading area comprises a question area, and an answer area which are positioned at the lower side of the question area;
the client displays answer information in the answer area, and displays a preset answer in the answer area;
and the client reads the keywords in the preset answers, and marks the keywords in the answer information if the keywords are detected to be included in the answer information.
Further, the CPU unit is configured to perform the steps of: and carrying out binarization processing on the answer image.
Further, the CPU unit is configured to perform the steps of:
acquiring the number of marked keywords in the answer information;
and calculating the ratio between the number of the marked keywords in the answer information and the number of the keywords in the preset answer, and displaying the ratio in the answer area.
In a third aspect, the present invention provides an apparatus for performing a method of assisting in on-line review of a test question, comprising at least one control processor and a memory for communication with the at least one control processor; the memory stores instructions executable by the at least one control processor to enable the at least one control processor to perform the method of assisting in on-line review of a test question as described above.
In a fourth aspect, the present invention provides a computer-readable storage medium storing computer-executable instructions for causing a computer to perform a method of assisting in on-line review of a test question as described above.
In a fifth aspect, the present invention also provides a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform a method of assisting in on-line review of a test question as described above.
One or more technical solutions provided in the embodiments of the present invention have at least the following beneficial effects: after the client reads the selected number information, corresponding answer information is read according to the number information, the answer information in the answer information is text information obtained according to image recognition, so that keyword matching is facilitated, meanwhile, the answer information and the preset answer are displayed in the generated reading area at the same time, reading is facilitated by comparing the reference answer, and the keywords in the preset answer and the answer information are marked and displayed, so that the assistance is further improved, and quick reading of test questions is facilitated.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a flowchart of a method for assisting in on-line reading of questions provided in a first embodiment of the present invention;
FIG. 2 is a flowchart for calculating keyword proportion in a method for assisting in online reading of test questions according to a first embodiment of the present invention;
FIG. 3 is a schematic view of a review area of a method for assisting in online review of a test question according to a first embodiment of the present invention;
FIG. 4 is a schematic diagram of an apparatus for performing a method for assisting in online reading of questions according to a second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It should be noted that, if not in conflict, the features of the embodiments of the present invention may be combined with each other, which is within the protection scope of the present invention. In addition, while functional block division is performed in a device diagram and logical order is shown in a flowchart, in some cases, the steps shown or described may be performed in a different order than the block division in the device, or in the flowchart.
Referring to fig. 1 and 3, a first embodiment of the present invention provides a method for assisting in on-line reading of test questions, comprising the steps of:
step S100, the client reads the selected number information and reads corresponding answer information from the server according to the number information;
step 200, the client reads answer information and question numbers in the answer information, and reads preset answers from a server according to the question numbers, wherein the answer information is text information identified according to answer images submitted by users;
step S300, the client generates a reading area, wherein the reading area comprises a question area, and an answer area which are positioned at the lower side of the question area;
step S400, the client displays answer information in the answer area, and displays a preset answer in the answer area;
and S500, the client reads the keywords in the preset answers and displays the keywords in a marked mode, and if the keywords are detected to be included in the answer information, the keywords in the answer information are displayed in a marked mode.
In this embodiment, since the number information is generally used to distinguish different students, it is preferable to create an independent database in the server according to the number information, so as to store answer information corresponding to the number information, thereby facilitating independent management of different students.
In this embodiment, a plurality of answer information may be stored in a database corresponding to each of the number information, and in actual application, a plurality of test questions or jobs are corresponding, and when the number information selected in the client corresponds to the plurality of answer information, a title of the answer information is acquired and displayed in a list, where the title is preset and bound with the answer information, for example, the title is a middle-period examination, an end-period examination, or the like.
In this embodiment, the answer information is preferably obtained by uploading a picture to the server by the student, the student obtains a picture of the test questions and the answers in a photographing mode through an intelligent terminal connected with the server, and uploads the picture to the server, and the intelligent terminal can be an intelligent device provided with the client APP in this embodiment.
In this embodiment, the conversion of the answer information into the text information by the image recognition technology may apply the common image-text conversion method in the prior art, and may achieve the acquisition and extraction of the text in the image, which is not described herein.
In this embodiment, it is preferable that one review area corresponds to one question and answer thereof, because one question may include a plurality of questions to be reviewed; for example, as shown in fig. 3, the review area 1 corresponds to a first question, the question area of the review area 1 is a question of the first question, the answer area is a student answer of the first question, the answer area is a reference answer of the first question, and so on.
In this embodiment, in order to assist the reader in reading and annotating, it is preferable to set at least one keyword in the preset answer for assisting the reader to quickly learn the score of the question. Preferably, the keywords in the answer area in this embodiment may be marked for display, for example, by distinguishing from other fonts in terms of color, or from the font style, and thus the distinguishing display may be implemented. Meanwhile, if the corresponding keywords exist in the answer area, in order to assist in paper reading, the keywords are displayed in the same mode as the keywords in the answer area, so that paper reading is facilitated.
In another embodiment of the present invention, the answer information uniquely corresponds to the topic number.
Referring to fig. 3, in another embodiment of the present invention, the number of the reading regions is the same as the number of the response information, and if there are 2 or more reading regions, the 2 or more reading regions are displayed in a list form.
In this embodiment, the review area may be displayed in any form, so that different questions may be distinguished.
In another embodiment of the present invention, before the text information identified according to the answer image submitted by the user, the method further includes: and carrying out binarization processing on the answer image.
In this embodiment, the actual answer may be written in the test paper, and the student uploads the test paper to the server by photographing, and since only the test paper and the color of the font are in the test paper, the binarization processing is beneficial to making the font on the test paper clearer, and the binarization processing method can be a common image binarization processing method in the prior art, which is not described herein again.
Referring to fig. 2, in another embodiment of the present invention, after the keyword in the answer information is displayed in a marked manner, the method further includes the following steps:
step S510, obtaining the number of marked keywords in the answer information;
step S520, calculating the ratio between the number of the marked keywords in the answer information and the number of the keywords in the preset answer, and displaying the ratio in the answer area.
In this embodiment, most subjective questions in practical application are marked according to score points, and the score points are usually keywords or key sentences, so that in this embodiment, a basic reference can be provided for scoring through the ratio of the number of keywords in the answer area to the number of keywords in the answer area. For example, if the answer area has 10 keywords and the answer area includes 3 keywords, then "30%" is displayed in the answer area.
Referring to fig. 3, in another embodiment of the present invention, the answer area and the answer area are arranged in parallel left and right.
The answer areas and the answer areas can be arranged in any mode, and the answer areas are preferably arranged in parallel left and right in the embodiment, so that comparison examination papers can be better conducted.
Referring to fig. 4, a second embodiment of the present invention further provides an apparatus for performing a method for assisting in online reading of test questions, where the apparatus is a smart device, such as a smart phone, a computer, and a tablet computer, and the embodiment is described by taking a computer as an example.
In the computer 4000 for executing the method for assisting in on-line review of a test question, a CPU unit 4100 is included, the CPU unit 4100 being configured to execute the steps of:
reading the selected number information in the client, and reading corresponding answer information from the server according to the number information;
the client reads answer information and question numbers in the answer information, and reads preset answers from a server according to the question numbers, wherein the answer information is text information identified according to answer images submitted by users;
the client generates a reading area, wherein the reading area comprises a question area, and an answer area which are positioned at the lower side of the question area;
the client displays answer information in the answer area, and displays a preset answer in the answer area;
and the client reads the keywords in the preset answers, and marks the keywords in the answer information if the keywords are detected to be included in the answer information.
Further, in another embodiment of the present invention, the CPU unit 4100 is further configured to perform the following steps: and carrying out binarization processing on the answer image.
Further, in another embodiment of the present invention, the CPU unit 4100 is further configured to perform the following steps:
acquiring the number of marked keywords in the answer information;
and calculating the ratio between the number of the marked keywords in the answer information and the number of the keywords in the preset answer, and displaying the ratio in the answer area.
The computer 4000 and the CPU unit 4100 may be connected through a bus or other manners, and the computer 4000 further includes a memory, where the memory is used as a non-transitory computer readable storage medium, and may be used to store a non-transitory software program, a non-transitory computer executable program, and a module, such as a program instruction/module corresponding to an apparatus for performing the method for assisting in on-line reading and writing of the test questions in the embodiment of the invention. The computer 4000 controls the CPU unit 4100 to perform various functional applications and data processing for executing the method of assisting in on-line review of the test questions, that is, the method of assisting in on-line review of the test questions of the above-described method embodiment, by running the non-transitory software programs, instructions, and modules stored in the memory.
The memory may include a memory program area and a memory data area, wherein the memory program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the CPU unit 4100, or the like. In addition, the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory remotely located relative to the CPU unit 4100, which may be connected to the computer 4000 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory, and when executed by the CPU unit 4100, perform the method of assisting in on-line review of test questions in the method embodiment described above.
The embodiment of the invention also provides a computer readable storage medium, which stores computer executable instructions, and the computer executable instructions are executed by the CPU 4100 to realize the method for assisting in on-line reading and writing of test questions.
The device embodiments described above are merely illustrative, in that the devices illustrated as separate components may or may not be physically separate, i.e., may be located in one place, or may be distributed over multiple network devices. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
It should be noted that, since the apparatus for executing the method for assisting in online reading and writing of the test questions in the present embodiment and the above-described method for assisting in online reading and writing of the test questions are based on the same inventive concept, the corresponding content in the method embodiment is also applicable to the apparatus embodiment, and will not be described in detail here.
From the above description of embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented in software plus a general purpose hardware platform. Those skilled in the art will appreciate that all or part of the flow of the method of the above-described embodiments may be implemented by a computer program to instruct related hardware, where the program may be stored in a computer readable storage medium, and the program may include the flow of the embodiment of the method as described above when executed. The storage medium may be a magnetic disk, an optical disk, a Read Only Memory (ROM), a random access Memory (Random Access Memory, RAM), or the like.
While the preferred embodiment of the present invention has been described in detail, the present invention is not limited to the above embodiment, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present invention, and these equivalent modifications and substitutions are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (7)
1. The method for assisting in on-line reading of the test questions is characterized by comprising the following steps of:
the client reads the selected number information and reads corresponding answer information from the server according to the number information;
the client reads answer information and question numbers in the answer information, and reads preset answers from a server according to the question numbers, wherein the answer information is text information identified according to answer images submitted by users;
the client generates a reading area, wherein the reading area comprises a question area, and an answer area which are positioned at the lower side of the question area;
the client displays answer information in the answer area, and displays a preset answer in the answer area;
the client reads the keywords in the preset answers and displays the keywords in a marked mode, and if the keywords are detected to be included in the answer information, the keywords in the answer information are displayed in a marked mode;
the number of the reading areas is the same as that of the response information, and if 2 or more reading areas exist, the 2 or more reading areas are arranged and displayed in a list form;
after the keywords in the answer information are marked and displayed, the method for assisting in online reading and writing of the test questions further comprises the following steps:
acquiring the number of marked keywords in the answer information;
and calculating the ratio between the number of the marked keywords in the answer information and the number of the keywords in the preset answer, and displaying the ratio in the answer area.
2. The method for assisting in online reading of questions as claimed in claim 1, wherein the method comprises the steps of: the answer information uniquely corresponds to the topic number.
3. The method for assisting in online reading of questions as claimed in claim 1, wherein before the text information identified according to the answer image submitted by the user, further comprising: and carrying out binarization processing on the answer image.
4. The method for assisting in online reading of questions as claimed in claim 1, wherein the method comprises the steps of: the answer area and the answer area are arranged in parallel left and right.
5. An apparatus for performing a method of assisting in on-line review of a test question, comprising a CPU unit for performing the steps of:
reading the selected number information in the client, and reading corresponding answer information from the server according to the number information;
the client reads answer information and question numbers in the answer information, and reads preset answers from a server according to the question numbers, wherein the answer information is text information identified according to answer images submitted by users;
the client generates a reading area, wherein the reading area comprises a question area, and an answer area which are positioned at the lower side of the question area;
the client displays answer information in the answer area, and displays a preset answer in the answer area;
the client reads the keywords in the preset answers, and if the keywords are detected to be included in the answer information, the keywords in the answer information are marked and displayed;
the number of the reading areas is the same as that of the response information, and if 2 or more reading areas exist, the 2 or more reading areas are arranged and displayed in a list form;
after the key words in the answer information are marked and displayed, the CPU unit is further used for executing the following steps:
acquiring the number of marked keywords in the answer information;
and calculating the ratio between the number of the marked keywords in the answer information and the number of the keywords in the preset answer, and displaying the ratio in the answer area.
6. The apparatus for performing a method for assisting in online reading of questions as claimed in claim 5, wherein the CPU unit is further configured to perform the steps of: and carrying out binarization processing on the answer image.
7. A computer-readable storage medium, characterized by: the computer-readable storage medium stores computer-executable instructions for causing a computer to perform a method of assisting in on-line review of a test question as claimed in any one of claims 1 to 4.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110992750A (en) * | 2019-10-24 | 2020-04-10 | 山东建享教育科技有限公司 | Method for applying handwriting board to teaching |
| CN111951133B (en) * | 2020-07-31 | 2024-03-22 | 北京伴我学教育科技有限公司 | Method, device and storage medium for assisting in solving questions |
| CN116469283A (en) * | 2022-11-29 | 2023-07-21 | 深圳市采集科技有限公司 | Operation correcting method based on problem correcting display page |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011094214A1 (en) * | 2010-01-29 | 2011-08-04 | Scantron Corporation | Data collection and transfer techniques for scannable forms |
| US20140247965A1 (en) * | 2013-03-04 | 2014-09-04 | Design By Educators, Inc. | Indicator mark recognition |
| CN105335916A (en) * | 2015-10-21 | 2016-02-17 | 小天才科技有限公司 | Teacher online examination system |
| CN106096564A (en) * | 2016-06-17 | 2016-11-09 | 福建网龙计算机网络信息技术有限公司 | A kind of mathematics corrects method automatically |
| CN107622264A (en) * | 2017-08-22 | 2018-01-23 | 王云亮 | A kind of intelligence reads and makes comments method and device |
| CN109697274B (en) * | 2017-10-20 | 2020-10-02 | 深圳市鹰硕技术有限公司 | Examination paper judging method and examination paper judging system |
| CN108763411B (en) * | 2018-05-23 | 2022-03-11 | 北京师范大学 | Subjective question reading and amending system and method combining short text clustering and recommendation mechanism |
| CN109064814A (en) * | 2018-06-27 | 2018-12-21 | 深圳中兴网信科技有限公司 | Examination question reads and makes comments method, examination question reads and makes comments system and computer readable storage medium |
-
2019
- 2019-05-23 CN CN201910433100.6A patent/CN110263651B/en active Active
Non-Patent Citations (2)
| Title |
|---|
| Providing Mark-up and Feedback to Students with Online Marking;David V. Mason 等;《ACM SIGCSE Bulletin》;第31卷(第1期);第3-6页 * |
| 基于B/S的在线考试系统的设计与实现;林秋虾;《福建电脑》;第35卷(第1期);第134-135页 * |
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