CN103778816A - Test paper answer extracting system - Google Patents
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- CN103778816A CN103778816A CN201410040130.8A CN201410040130A CN103778816A CN 103778816 A CN103778816 A CN 103778816A CN 201410040130 A CN201410040130 A CN 201410040130A CN 103778816 A CN103778816 A CN 103778816A
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Abstract
The invention provides a test paper answer extracting system. The test paper answer extracting system comprises a camera shooting unit, a test paper electronizing unit and an answer extracting unit, wherein the camera shooting unit is used for shooting test paper to be image information; the test paper comprises locating information and test paper relevant information; the test paper electronizing unit is connected with the camera shooting unit and used for indicating the camera shooting unit according to the locating information to shoot all test paper into the image information according to the preset position requirement, and outputting the image information meeting the position requirement; the answer extracting unit is connected with the test paper electronizing unit and used for analyzing the test paper relevant information from the image information by the utilization of the image information identification technology and extracting the answer area of each question from the image information according to the analyzed test paper relevant information. The test paper answer extracting system has the advantages that special answer sheets or marking machines are not required, the electronized answer areas can be accurately extracted only by printing the locating information and the test paper relevant information on normal test paper, and examiners can read over and give remarks conveniently in an electronic mode.
Description
Technical field
The present invention relates to a kind of answer extraction system, particularly relate to a kind of answer extraction system of papery paper.
Background technology
At present, various large-scale examinations, as college entrance examination, English Test (Band 4 and 6) examination etc., have all adopted special answer sheet and card reader to go over examination papers, and the efficiency of reading and appraising of large-scale examination is improved greatly.But, examine the papers such as even homework, the method that teachers also adopt traditional artificial rolling to read and make comments for midterm examination, monthly examination, the Sui Tang of school inside.This is mainly the high cost due to special answer sheet and card reader, often uses school is produced to financial burden.
In addition, special answer sheet can only be read and made comments multiple-choice question by electronics, for non-selection topic, still must read and make comments in the mode of group signature, and this people that makes to go over examination papers must be limited in fixed-site (as office, classroom etc.).In order to allow more easily the people that gos over examination papers go over examination papers at any time, thoroughly realize the electronization of going over examination papers, technician need to improve existing technology.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of answer extraction system of papery paper, cannot realize for solving prior art non-selection topic the problem that electronization is goed over examination papers.
For achieving the above object and other relevant objects, the invention provides a kind of answer extraction system of papery paper, comprising: image unit, for papery paper is taken in into image information, wherein, described papery paper comprises locating information and paper relevant information; The paper electronization unit being connected with described image unit, for indicate described image unit that described papery paper is all taken in to described image information according to default status requirement according to described locating information, and the image information that meets described status requirement is exported; The answer extraction unit being connected with described paper electronization unit, be used for utilizing image information recognition technology to resolve described paper relevant information from described image information, and extract the answer region of every topic in described image information according to resolved paper relevant information.
Preferably, described paper electronization unit also comprises: the processing module being connected with described image unit, for mating with the position coordinates of default locating information according to the position coordinates of the locating information of taken in image information, and the hint instructions of exporting to point out user to adjust described image unit according to matching result or determine that described papery paper takes in described image information according to default status requirement, and in the time that definite described papery paper is taken in described image information according to default status requirement, described image information is exported; The indicating module being connected with described processing module, offers described user for the hint instructions that described processing module is exported.
Preferably, described answer extraction unit is also for utilizing image information recognition technology to resolve the paper batch described paper relevant information from described image information, and according to the storehouse of the answer area coordinate of each paper batch corresponding every topic of obtaining in advance, the answer region of extracting resolved paper batch corresponding every topic from described image information.
Preferably, described answer extraction unit is also for utilizing image information recognition technology to resolve the answer area coordinate of the every topic described paper relevant information from described image information, and according to the answer area coordinate of described every topic, from described image information, extract the answer region of every topic.
Preferably, described locating information at least comprises not three anchor points of conllinear.
Preferably, described locating information and paper relevant information are coded in Quick Response Code.
Preferably, described paper relevant information comprises: at least one in the answer area coordinate of paper batch, every topic, and/or examinee information.
Preferably, the answer extraction system of described papery paper also comprises: answer extraction apparatus, and described paper electronization unit and answer extraction unit are located in answer extraction apparatus, and described answer extraction apparatus also comprises: for placing the operator's console of described papery paper; Be located at the bracing frame on described operator's console; On support frame as described above, be provided with the position that arranges for placing described image unit, to make described image unit take in the papery paper on described operator's console.
Preferably, support frame as described above comprises: for regulating the absorption angle of described image unit and/or taking in adjusting portion highly.
Preferably, the answer extraction system of described papery paper also comprises: Transmit-Receive Unit, the personal terminal that the answer area distribution of every topic of the each papery paper described answer extraction unit being extracted for the paper according to default batch and the people's that gos over examination papers corresponding relation is used to the people that gos over examination papers.
Preferably, the answer extraction system of described papery paper also comprises: the unit of reading and making comments that is positioned at described personal terminal, the situation of reading and making comments for each papery paper that the people that gos over examination papers is read and made comments gives record, and the situation of reading and making comments of each papery paper is packaged into and reads and makes comments result and sent; Described Transmit-Receive Unit is also for reading and making comments the result after reading and making comments that unit provides described in collecting, and the paper answer situation of same paper batch is added up.
As mentioned above, the answer extraction system of papery paper of the present invention, there is following beneficial effect: without selecting special answer sheet and apparatus for marking examinating paper, as long as print locating information and paper relevant information on normal paper paper, can extract accurately electronic answer region, so that the people's electronics of going over examination papers is read and made comments.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of the answer extraction system of papery paper of the present invention.
Fig. 2 is shown as the structural representation of the answer extraction apparatus in the answer extraction system of papery paper of the present invention.
Fig. 3 is shown as the structural representation of a kind of optimal way of the answer extraction system of papery paper of the present invention.
Element numbers explanation
The answer extraction system of 1 papery paper
11 image units
12 paper electronization unit
13 answer extraction units
14 operator's console
15 bracing frames
16 arrange position
17 Transmit-Receive Units
Embodiment
Below, by specific instantiation explanation embodiments of the present invention, those skilled in the art can understand other advantages of the present invention and effect easily by the disclosed content of this instructions.The present invention can also be implemented or be applied by other different embodiment, and the every details in this instructions also can be based on different viewpoints and application, carries out various modifications or change not deviating under spirit of the present invention.It should be noted that, in the situation that not conflicting, the feature in following examples and embodiment can combine mutually.
It should be noted that, the diagram providing in following examples only illustrates basic conception of the present invention in a schematic way, satisfy and only show with assembly relevant in the present invention in graphic but not component count, shape and size drafting while implementing according to reality, when its actual enforcement, kenel, quantity and the ratio of each assembly can be a kind of random change, and its assembly layout kenel also may be more complicated.
Refer to Fig. 1 to 3, the invention provides a kind of answer extraction system of papery paper.The answer extraction system of described papery paper is a kind of answer extraction system of taking an examination and researching and developing on a small scale with hall examination, homework etc. of having considered that teacher arranges.Described answer extraction system can mobile device or electronic equipment carry; Also can be designed to special answer extraction apparatus; Can also jointly be formed by multiple smart machines.
Embodiment mono-
As shown in Figure 1, the answer extraction system 1 of described papery paper comprises: image unit 11, paper electronization unit 12, answer extraction unit 13.
The photoelectric conversion part that described image unit 11 comprises camera, is connected with camera, for taking in into image information by papery paper.
Wherein, described papery paper, except being provided with the answer region of exam question, each examination paper, also comprises locating information and paper relevant information.
Particularly, in described papery paper, can comprise: the topic of filling a vacancy, multiple-choice question, question-and-answer problem etc., the corresponding answer region of each examination paper, for student's fill out answers, at the title place of described papery paper or header/footer place of paper be also provided with described locating information and paper relevant information.Wherein, described locating information can be the pattern (as square, triangle etc.) at a distance of paper edge preset distance.Preferably, described locating information at least comprises not three anchor points of conllinear, between each described anchor point, sets according to default position relationship.For example, three described anchor points are arranged on foursquare three corners of preset length.And for example, each described anchor point is positioned at four edges of described papery paper.
Described paper relevant information comprises: at least one in the answer area coordinate of paper batch, every topic, and/or examinee information.Described paper relevant information can be arranged in described papery paper with written form.Preferably, described paper relevant information is enrolled in bar code or Quick Response Code.More preferably, described locating information and paper relevant information are all coded in Quick Response Code.In order to allow described Quick Response Code be easy to be identified, described Quick Response Code is preferably dimensioned to be 124 pixels, and both sides are not less than 4 pixels at a distance of the other guide in paper.Wherein, described paper batch includes but not limited to: certain month in and month out examination paper, midterm examination certain year last term paper, one day class homework paper etc.Described paper electronization unit 12 is connected with described image unit 11, for indicate described image unit 11 that described papery paper is all taken in to described image information according to default status requirement according to described locating information, and the image information that meets described status requirement is exported.Wherein, described paper electronization unit 12 can be for the electronic equipment that comprises processor, as mobile phone, panel computer, single-chip microcomputer etc.
Particularly, when image information when described picked-up unit 11 by the image information of taking under preview mode or after taking sends to described paper electronization unit 12, described paper electronization unit 12 utilizes image processing techniques from described image information, to extract described locating information, and by the shape of extracted locating information, at a distance of the shape of the parameters such as the position relationship at described image information edge and default locating information, mate at a distance of parameters such as the position relationships at image information edge, if the match is successful, determine in the described image information of the whole absorption of described papery paper, otherwise, indicating user or directly adjust the height of described image unit 11, angles etc. are to again take in described papery paper.
Preferably, described paper electronization unit 12 comprises: processing module and indicating module.
Described processing module is connected with described image unit 11, mate in the region of enclosing with default locating information for the region of enclosing according to the locating information of taken in image information, and the hint instructions of exporting to point out user to adjust described image unit 11 according to matching result or determine that described papery paper takes in described image information according to default status requirement, and in the time that definite described papery paper is taken in described image information according to default status requirement, described image information is exported.Wherein, described user can be go over examination papers people or scanning people etc.
Particularly, described image unit 11 is connected by data bus with described processing module, the real-time image information by taken in of described image unit 11 passes to described processing module, described processing module utilizes image information recognition technology from received image information, to extract the position coordinates in the shared region of described locating information, and determine the shape of described locating information according to the position relationship between extracted position coordinates, size etc., by determined shape, the shape in the region that size and default locating information are enclosed, size is mated, in the time that matching result meets upwards/descends the condition of adjusting described image unit 11, export upwards/lower hint instructions of adjusting described image unit 11, in the time that matching result meets left/right/up/down sense of rotation and adjusts the condition of described image unit 11, the hint instructions of described image unit 11 is adjusted in output to left/right/up/down sense of rotation, in the time that described matching result meets in the whole just right described image informations of absorption of definite described papery paper, described image information is exported and the successful hint instructions of output matching.
Described indicating module is connected with described processing module, offers described user for the hint instructions that described processing module is exported.Wherein, described indicating module includes but not limited to: display screen, pilot lamp etc.
For example, in the time that described processing module is exported the hint instructions of the described image unit 11 that is tilted to the left, described indicating module is at the mobile phone that shows that screen display comprises described image unit 11 to the arrow of anticlockwise with indicating user adjustment, so that the image information that described processing module is taken in described image unit 11 is again mated, if the match is successful again, described indicating module, according to the received indicator that the match is successful, is showing screen display OK printed words.
Described answer extraction unit 13 is connected with described paper electronization unit 12, be used for utilizing image information recognition technology to resolve described paper relevant information from described image information, and extract the answer region of every topic in described image information according to resolved paper relevant information.
Particularly, described answer extraction unit 13 can utilize the recognition technology such as Quick Response Code, bar code from described image information, to resolve described paper relevant information, wherein, the answer area coordinate that has comprised examinee information and every topic in described paper relevant information, so, described answer extraction unit 13 can extract according to the answer area coordinate of described every topic the answer region of every topic from described image information, thus, the people that gos over examination papers can obtain the electronic answer region of papery paper, gos over examination papers so that directly carry out electronization.
The form of the answer area coordinate that for example, comprises every topic in the paper relevant information that, described answer extraction unit 13 is resolved is { 1,100,200,50,50}, { 2,100,300,50,50} etc., described answer extraction unit 13 is according to first Parametric Representation exercise question numbering in every group that presets, four drift angle coordinates in rear four the corresponding answer of Parametric Representation regions, determine each answer region of inscribing in described image information, and the answer region of therefrom extracting corresponding exercise question.
It should be noted that, the form that it should be appreciated by those skilled in the art that above-mentioned answer area coordinate can be the drift angle coordinate in the corresponding one group of answer region of every topic, also can the corresponding drift angle coordinates of organizing answer region of every topic more.For example, in the topic of filling a vacancy, every topic may have multiple answer skies, the drift angle coordinate in the corresponding many groups of every topic answer region.
Or, described answer extraction unit 13 can utilize character recognition technology from described image information, to resolve the examinee information of papery paper, utilize the recognition technologies such as Quick Response Code from described image information, to resolve the answer area coordinate of every topic simultaneously, the answer region that the answer area coordinate of every topic that so, described answer extraction unit 13 can provide according to described paper relevant information extracts every topic from described image information.
Preferably, in order to reduce the entrained information of Quick Response Code as far as possible, described paper relevant information preferably only comprises paper batch or only comprises paper batch and examinee information, so can be identified faster, described answer extraction unit 13 is also for utilizing image information recognition technology to resolve described paper relevant information from described image information, and from described image information, extracts the answer region of the paper batch corresponding every topic in resolved paper relevant information according to the storehouse of the answer area coordinate of each paper batch corresponding every topic of obtaining in advance.
Particularly, described answer extraction unit 13 prestores the storehouse of the answer area coordinate of each paper batch corresponding every topic, so described answer extraction unit 13 is inquired about the answer area coordinate with resolved paper batch corresponding every topic from described storehouse, and the answer region of extracting every topic in described image information according to the answer area coordinate of inquired about every topic.
Or, long-range service end prestores the storehouse of the answer area coordinate of each paper batch corresponding every topic, described answer extraction unit 13 place electronic equipments can be by wired or wireless network and the communication connection of described service end, resolved paper batch is sent to described service end by described answer extraction unit 13, from described storehouse, inquired about the answer area coordinate with resolved paper batch corresponding every topic by described service end, and feed back to described answer extraction unit 13 according to the answer area coordinate of inquired about every topic, described answer extraction unit 13 extracts the answer region of every topic in described image information according to the answer area coordinate of fed back each topic.
Further, when each examination question type of current paper batch corresponding each examination question type that described answer extraction unit 13 also obtains in advance for basis or the paper relevant information of resolving is non-subjective item, the answer in the corresponding answer region that identification is extracted.Wherein, non-subjective item includes but not limited to: multiple-choice question, True-False.Subjective item includes but not limited to: fill a vacancy topic, question-and-answer problem etc.
For example, in the exercise question extracting, comprise multiple-choice question and the topic of filling a vacancy, according to the examination question type of each exercise question, corresponding the multiple-choice question that belongs to non-subjective item answer region is extracted, and further identification answer wherein, and identified answer is offered to the people or directly read and make comments according to default model answer of going over examination papers; According to the examination question type of each exercise question, the topic corresponding answer region of filling a vacancy that belongs to subjective item is extracted, and offered the people that gos over examination papers.
The course of work of the answer extraction system 1 of described papery paper is exemplified below:
The answer extraction system 1 of described papery paper is located in the people's that gos over examination papers mobile phone, the header place of described papery paper is provided with the Quick Response Code that comprises three anchor points and paper relevant information, image unit 11 in the first starting hand-set of the described people that gos over examination papers, the image information that absorption is comprised to described papery paper passes to the processing module in described paper electronization unit 12, the shape of the rectangle that described processing module surrounds according to three default anchor points, the shape of the rectangle that size and three anchor points in the image information taken in surround, size is to mating, if fail, the match is successful, adjust the hint instructions of described image unit 11 according to the situation output of coupling, described indicating module is presented at received hint instructions in the display screen of described mobile phone with diagram or written form, to point out the people that gos over examination papers to adjust, now, described image unit 11 continues to take in new image information, and offer in real time described processing module again to mate, until the match is successful, the image information that the match is successful is offered described answer extraction unit 13 by described processing module, scan described Quick Response Code and resolve by described answer extraction unit 13, to obtain comprising the paper relevant information of paper batch, described answer extraction unit 13 sends to resolved paper batch the service end in the storehouse of the answer area coordinate that has each paper batch corresponding every topic by network, by described service end, the answer area coordinate of corresponding every topic is fed back to described answer extraction unit 13, described answer extraction unit 13 extracts the answer region of every topic in described image information according to the answer area coordinate of fed back each topic, the work of going over examination papers of the answer region of each topic that the people that gos over examination papers can extract according to described answer extraction unit 13.
Embodiment bis-
For answer in batches, that extract faster many parts of papery papers, the present invention also provides a kind of answer extraction system 1 of the papery paper that comprises special answer extraction apparatus, as shown in Figure 2.In described answer extraction apparatus, except being provided with a kind of described image unit 11 of embodiment, paper electronization unit 12 and answer extraction unit 13, also comprise: operator's console 14, bracing frame 15 and position 16 is set.
Described operator's console 14 is for placing described papery paper.The side of described operator's console 14 is also provided with power interface, network interface card interface, power switch etc.In described operator's console 14, be provided with the device and the wire that are connected with described power interface, network interface card interface, power switch, in addition, described operator's console 14 is also provided with processor for carrying out paper electronization unit 12 and answer extraction unit 13, display screen, pilot lamp etc.
Support frame as described above 15 is located on described operator's console 14.
What particularly, support frame as described above 15 can tilt to the table top direction of described operator's console 14 is fixed on described operator's console 14.Preferably, support frame as described above 15 comprises: for regulating the absorption angle of described image unit 11 and/or taking in adjusting portion highly.Wherein, described adjusting portion includes but not limited to: can movablely take in the Coupling group that height and angle are set; Or being positioned at support frame as described above 15 stage casings arranges to take in the first regulating part of height and be positioned at described 16 places, position that arrange for activity the second regulating part etc. of taking in angle is set for activity.
For example, support frame as described above 15 is divided into two parts, a part is for being fixed on the first supporting section on described operator's console 14, and another part is the second supporting section that is movably arranged on described the first supporting section, is provided with described the first regulating part between described the first supporting section and the second supporting section; Be provided with described the second regulating part in end and the described junction that position 16 is set of described the second supporting section simultaneously.
Described the end that position 16 is arranged on support frame as described above 15 is set, for movable or be fixedly installed described image unit 11, to make described image unit 11 take in the papery paper on described operator's console 14.
The course of work of the answer extraction system 1 of described papery paper is exemplified below:
The header place of papery paper is provided with the Quick Response Code that comprises three anchor points and paper relevant information, the people that gos over examination papers is placed on described operator's console 14 by described papery paper and opens described answer extraction apparatus, described image unit 11 passes to the image information on taken in operator's console 14 the paper electronization unit 12 that is positioned at described operator's console 14, scan described Quick Response Code by the processing module in described paper electronization unit 12, to obtain described locating information (i.e. three anchor points), the shape of the rectangle surrounding according to three default anchor points, the shape of the rectangle that size and three anchor points in the image information taken in surround, size is to mating, if fail, the match is successful, adjust the hint instructions of described image unit 11 according to the situation output of coupling, described indicating module is presented at received hint instructions on the display screen that described operator's console 14 connected (or lighting corresponding pilot lamp) with diagram or written form, going over examination papers people can be by regulating described adjusting portion to adjust height and the angle of described image unit 11, described image unit 11 continues to take in new image information, and offer described processing module again to mate, until the match is successful, the image information that the match is successful is offered described answer extraction unit 13 by described processing module, resolve described Quick Response Code by described answer extraction unit 13, to obtain comprising the paper relevant information of paper batch, described answer extraction unit 13 sends to resolved paper batch the service end in the storehouse of the answer area coordinate that has each paper batch corresponding every topic by network by the network interface card in described answer extraction apparatus, by described service end, the answer area coordinate of corresponding every topic is fed back to described answer extraction apparatus, described answer extraction unit 13 extracts the answer region of every topic in described image information according to the answer area coordinate of fed back each topic.So, when the people that gos over examination papers regulates after a paper, can place remaining papery paper at the same position of operator's console 14, so that the answer region of many parts of papery papers of extraction in batches, continuous, the described people of going over examination papers can be by being arranged on network interface card interface on described operator's console 14 or data line interface by the electronic equipments such as the answer zone-transfer mechanical, electrical brain in one's hands of extracted each papery paper, to read and make comments.
Embodiment tri-
In order further to alleviate the people's that gos over examination papers workload, the answer extraction system 1 of described papery paper also comprises: Transmit-Receive Unit 17.Wherein, described Transmit-Receive Unit 17 can be arranged in embodiment mono-as the electronic equipment such as mobile phone, computer end, or in the electronic equipment such as the answer extraction apparatus described in embodiment bis-, can also be arranged on the service end of mentioning in embodiment mono-, two, as shown in Figure 3.
The personal terminal that the answer area distribution of every topic of each papery paper that described Transmit-Receive Unit 17 extracts described answer extraction unit 13 for the paper according to default batch and the people's that gos over examination papers corresponding relation is used to the people that gos over examination papers.
Particularly, main subject teacher or the responsible official of grade can distribute to multiple people of going over examination papers by the paper of a certain paper batch in advance according to the authority of oneself, the answer region of every topic of resolved paper batch and each papery paper of extracting is sent to described Transmit-Receive Unit 17 by described answer extraction unit 13, described Transmit-Receive Unit 17 according to default distribution principle by the answer region of each topic of corresponding papery paper by wireless or cable network send to the personal terminal that the people that gos over examination papers accordingly uses (as, mobile phone, computer etc.).
In addition, more preferably, the answer extraction system 1 of described papery paper also comprises: what be positioned at described personal terminal reads and makes comments unit (being positioned at diagram), the situation of reading and making comments for each papery paper that the people that gos over examination papers is read and made comments gives record, and the situation of reading and making comments of each papery paper is packaged into and reads and makes comments result and sent; Described Transmit-Receive Unit 17 is also for reading and making comments the result after reading and making comments that unit provides described in collecting, and the paper answer situation of same paper batch is added up.
Particularly, in the time that the people that gos over examination papers reads and makes comments the answer content shown in the answer region of each paper, the situation of reading and making comments of each paper is given record by the described unit of reading and making comments, when all answers region of each paper is denoted as while reading and making comments, the described unit of reading and making comments is packaged into the situation of reading and making comments of each papery paper to read and make comments result and be sent to described Transmit-Receive Unit 17, described Transmit-Receive Unit 17, collecting the reading and making comments after result of each paper of distributed same paper batch, is added up the situation of reading and making comments of paper according to the result of reading and making comments of each paper.Described Transmit-Receive Unit can further can send to by obtained statistics go over examination papers people or the head of a family.
In sum, the answer extraction system of papery paper of the present invention, without selecting special answer sheet and apparatus for marking examinating paper, as long as print locating information and paper relevant information on normal paper paper, can extract accurately electronic answer region, so that the people's electronics of going over examination papers is read and made comments.
Particularly, the present invention can guarantee to obtain paper electronic edition clearly in the time carrying out electronization by locating information is set on paper, for the extraction in follow-up answer region provides image information quality, the size of high-quality; Obtaining on the image information basis of high-quality, from described image information, extract accurately answer region according to the paper providing in paper batch with the answer area coordinate of described paper batch corresponding every topic, so, the people that gos over examination papers can utilize the electronic equipment such as mobile phone, computer to carry out electronization to papery paper to read and make comments; In addition, utilize the position coordinates of locating information to position, can prevent the problems such as the image information quality brought of the situation such as image information inclinations, hypertelorism of taking in is low, simplify the complexity of system to Image Information Processing, raising response speed simultaneously; Further, the answer area coordinate of every topic is stored in to electronic equipment end or service end, utilizes network to obtain the answer area coordinate of every topic in current examination question, can effectively improve the recognition speed of Quick Response Code; Further, utilize special answer extraction apparatus can once adjust each answer region of the paper of the same paper of electronization batch of rear batch, greatly improved the efficiency that daily paper electronization is read and made comments; In addition, each answer extraction unit place electronic equipment is connected with service end, and there is the Transmit-Receive Unit that is positioned at service end to carry out paper distribution and collection, can allow multiple people of going over examination papers read and make comments simultaneously, greatly shorten the time of going over examination papers, answer situation that simultaneously can also statistic, can help the results of learning of the timely students ' of teacher.So the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (11)
1. an answer extraction system for papery paper, is characterized in that, comprising:
Image unit, for papery paper is taken in into image information, wherein, described papery paper comprises locating information and paper relevant information;
The paper electronization unit being connected with described image unit, for indicate described image unit that described papery paper is all taken in to described image information according to default status requirement according to described locating information, and the image information that meets described status requirement is exported;
The answer extraction unit being connected with described paper electronization unit, be used for utilizing image information recognition technology to resolve described paper relevant information from described image information, and extract the answer region of every topic in described image information according to resolved paper relevant information.
2. the answer extraction system of papery paper according to claim 1, is characterized in that, described paper electronization unit also comprises:
The processing module being connected with described image unit, mate in the region of enclosing with default locating information for the region of enclosing according to the locating information of taken in image information, and the hint instructions of exporting to point out user to adjust described image unit according to matching result or determine that described papery paper takes in described image information according to default status requirement, and in the time that definite described papery paper is taken in described image information according to default status requirement, described image information is exported;
The indicating module being connected with described processing module, offers described user for the hint instructions that described processing module is exported.
3. the answer extraction system of papery paper according to claim 1, it is characterized in that, described answer extraction unit is also for utilizing image information recognition technology to resolve the paper batch described paper relevant information from described image information, and according to the storehouse of the answer area coordinate of each paper batch corresponding every topic of obtaining in advance, the answer region of extracting resolved paper batch corresponding every topic from described image information.
4. the answer extraction system of papery paper according to claim 1, it is characterized in that, described answer extraction unit is also for utilizing image information recognition technology to resolve the answer area coordinate of the every topic described paper relevant information from described image information, and according to the answer area coordinate of described every topic, from described image information, extract the answer region of every topic.
5. the answer extraction system of papery paper according to claim 1, is characterized in that, described locating information at least comprises not three anchor points of conllinear.
6. the answer extraction system of papery paper according to claim 1, is characterized in that, described locating information and paper relevant information are coded in Quick Response Code.
7. the answer extraction system of papery paper according to claim 1, is characterized in that, described paper relevant information comprises: at least one in the answer area coordinate of paper batch, every topic, and/or examinee information.
8. the answer extraction system of papery paper according to claim 1, it is characterized in that, the answer extraction system of described papery paper also comprises: answer extraction apparatus, and described paper electronization unit and answer extraction unit are located in answer extraction apparatus, and described answer extraction apparatus also comprises:
For placing the operator's console of described papery paper;
Be located at the bracing frame on described operator's console;
On support frame as described above, be provided with the position that arranges for placing described image unit, to make described image unit take in the papery paper on described operator's console.
9. the answer extraction system of papery paper according to claim 8, is characterized in that, support frame as described above comprises: for regulating the absorption angle of described image unit and/or taking in adjusting portion highly.
10. according to the answer extraction system of the papery paper described in claim 1 or 8, it is characterized in that, the answer extraction system of described papery paper also comprises: Transmit-Receive Unit, the personal terminal that the answer area distribution of every topic of the each papery paper described answer extraction unit being extracted for the paper according to default batch and the people's that gos over examination papers corresponding relation is used to the people that gos over examination papers.
The answer extraction system of 11. papery papers according to claim 10, is characterized in that, the answer extraction system of described papery paper also comprises:
Be positioned at the unit of reading and making comments of described personal terminal, give record for the situation of reading and making comments of each papery paper that the people that gos over examination papers is read and made comments, and the situation of reading and making comments of each papery paper is packaged into and reads and makes comments result and sent;
Described Transmit-Receive Unit is also for reading and making comments the result after reading and making comments that unit provides described in collecting, and the paper answer situation of same paper batch is added up.
Priority Applications (1)
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| CN104143094A (en) * | 2014-07-08 | 2014-11-12 | 北京彩云动力教育科技有限公司 | Test paper automatic test paper marking processing method and system without answer sheet |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598845A (en) * | 2004-09-03 | 2005-03-23 | 深圳市海云天科技有限公司 | Network exanmination paper go-over method for subjective question |
| CN101334814A (en) * | 2008-04-28 | 2008-12-31 | 华北电力大学 | Automatic scanning and reading system and reading method |
| CN201654789U (en) * | 2009-08-24 | 2010-11-24 | 深圳市海云天科技股份有限公司 | Paper marking machine |
| CN102289586A (en) * | 2011-08-16 | 2011-12-21 | 深圳市海云天教育测评有限公司 | Marking terminal and realization method thereof |
| CN202696733U (en) * | 2012-05-18 | 2013-01-23 | 王金浪 | Data processor |
-
2014
- 2014-01-27 CN CN201410040130.8A patent/CN103778816A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598845A (en) * | 2004-09-03 | 2005-03-23 | 深圳市海云天科技有限公司 | Network exanmination paper go-over method for subjective question |
| CN101334814A (en) * | 2008-04-28 | 2008-12-31 | 华北电力大学 | Automatic scanning and reading system and reading method |
| CN201654789U (en) * | 2009-08-24 | 2010-11-24 | 深圳市海云天科技股份有限公司 | Paper marking machine |
| CN102289586A (en) * | 2011-08-16 | 2011-12-21 | 深圳市海云天教育测评有限公司 | Marking terminal and realization method thereof |
| CN202696733U (en) * | 2012-05-18 | 2013-01-23 | 王金浪 | Data processor |
Cited By (29)
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| CN111176523A (en) * | 2019-12-18 | 2020-05-19 | 广州盈可视电子科技有限公司 | Video screenshot method and device |
| CN112752017A (en) * | 2020-06-23 | 2021-05-04 | 长沙中天电子设计开发有限公司 | Answering method of photographing answering machine, photographing method, photographing answering machine and photographing answering system |
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