CN114821595A - Magnifier application system and method with positioning structure - Google Patents
Magnifier application system and method with positioning structure Download PDFInfo
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- CN114821595A CN114821595A CN202210530565.5A CN202210530565A CN114821595A CN 114821595 A CN114821595 A CN 114821595A CN 202210530565 A CN202210530565 A CN 202210530565A CN 114821595 A CN114821595 A CN 114821595A
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- 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
- G06V30/16—Image preprocessing
Abstract
The invention discloses a magnifying glass application system with a positioning structure and a method thereof.A image input module, an image processing module, a character recognition module, a region type judgment module, a region coordinate returning module, a positioning magnifying glass module, a multi-line character type judgment sub-module, a width priority algorithm sub-module, a height priority algorithm sub-module, an automatic splitting cell algorithm sub-module and an optimized display region output module are arranged in the magnifying glass application system; the using method comprises the steps of firstly, initializing the system; step two, image input; step three, character recognition; fourthly, amplifying the area; according to the invention, the magnifier function is added in the image area character recognition system, so that when a user views the metadata character area, the area can be automatically positioned and magnified to obtain the optimized display area for the user to view, the whole optimization processing process does not need manual intervention, the workload of the user can be effectively reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of optical recognition of document image characters, in particular to a magnifying glass application system with a positioning structure and a method.
Background
The existing image character optical recognition software mainly focuses on how to accurately recognize characters on an image and subsequent workflow integration, but an optical recognition result cannot be absolutely accurate, and manual check and data input cannot be avoided; however, the existing identification software has certain defects, and when data is checked and entered manually, the operation steps are complex, so that the workload of manual operation is large, the efficiency is low, and the labor cost is high.
Disclosure of Invention
The present invention is directed to a system and a method for applying a magnifier with a positioning structure, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a magnifying glass application system with location structure, including the location magnifying glass module, the location magnifying glass module includes regional coordinate input submodule piece, regional coordinate input submodule piece data connection has the coordinate conversion submodule piece, coordinate conversion submodule piece data connection has the displayable range and obtains the submodule piece, displayable range obtains submodule piece data connection has the pixel coordinate system and establishes the submodule piece, pixel coordinate system establishes submodule piece data connection has the dynamic optimization algorithm submodule piece, dynamic optimization algorithm submodule piece data connection has regional characters type judgement submodule piece, regional characters type judgement submodule piece data connection has multirow characters type judgement submodule piece and width priority algorithm submodule piece, multirow characters type judgement submodule piece data connection has height priority algorithm submodule piece and automatic splitting unit check algorithm submodule piece.
Preferably, the output result of the region type judgment module has two types, namely a search type region and a common region.
Preferably, the output result of the regional character type judgment submodule has two types, namely multi-line characters and single-line characters.
Preferably, the output result of the multi-line character type judgment sub-module has two types, namely, a common multi-line character and a table type multi-line character.
Preferably, the output end of the positioning magnifier module is in data connection with an optimized display area output module, and the width-priority algorithm submodule, the height-priority algorithm submodule and the automatic splitting cell algorithm submodule are in data connection with the optimized display area output module.
Preferably, the input end of the positioning magnifier module is in data connection with an area coordinate returning module, the input end of the area coordinate returning module is in data connection with an area type judging module, the input end of the area type judging module is in data connection with a character recognition module, the input end of the character recognition module is in data connection with an image processing module, and the input end of the image processing module is in data connection with an image input module.
A method for using a magnifier application system with a positioning structure comprises the steps of firstly, initializing the system; step two, image input; step three, character recognition; fourthly, amplifying the area;
in the first step, a user sets an image matching template in the system, wherein the image matching template comprises a character area to be identified and various attribute settings, and simultaneously sets scanning parameters, such as DPI (deep packet inspection) and the like;
in the second step, the user uses the scanning terminal to scan the image and transmits the image to the image processing module through the image input module;
in the third step, the image processing module unifies the images into a set DPI, and the character recognition module recognizes characters in the designated area;
and in the fourth step, the user enters an information checking and metadata inputting interface, when the user checks the metadata text area, the area type is judged by the area type judging module, the area coordinate returning module returns the area coordinate based on Ti to the positioning magnifier module according to the judgment result, the positioning magnifier module processes the area coordinate, the optimized display area is output by the optimized display area output module, and the area is dynamically amplified and is placed in a visible area for the user to check.
Preferably, in the fourth step, the specific method for processing the area coordinates by the positioning magnifier module is as follows: the area coordinate based on twips is transmitted to a coordinate conversion submodule by an area coordinate input submodule, the coordinate conversion submodule converts the twips into pixel coordinates, a displayable range acquisition submodule acquires an image displayable range according to the pixel coordinates, a pixel coordinate system is established by a pixel coordinate system establishment submodule on the image in the display range, a dynamic optimization algorithm submodule performs optimization processing on a pixel display area, and an optimized display area output module outputs a result.
Preferably, the specific optimization method of the dynamic optimization algorithm sub-module is as follows: judging the regional character type through the regional character type judgment submodule, executing the width priority algorithm submodule when the judgment result is a single-row character, judging the regional character type again by the multi-row character type judgment submodule when the judgment result is a multi-row character, executing the height priority algorithm submodule if the judgment result is a common type, executing the automatic splitting cell algorithm submodule if the judgment result is a table type, and outputting the optimized display region through the optimized display region output module after algorithm processing.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the magnifier function is added in the image area character recognition system, so that when a user views the metadata character area, the area can be automatically positioned and magnified to obtain the optimized display area for the user to view, the whole optimization processing process does not need manual intervention, the workload of the user can be effectively reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a block diagram of the system of the present invention;
FIG. 2 is a system flow diagram of the present invention;
FIG. 3 is a flow chart of a method of the present invention;
FIG. 4 is a diagram of a system software image matching template setup interface of the present invention;
FIG. 5 is a diagram of a system software parameter setting interface of the present invention;
FIG. 6 is an interface diagram of system software information verification and entry metadata of the present invention;
in the figure: 1. an image input module; 2. an image processing module; 3. a character recognition module; 4. a region type judgment module; 5. a region coordinate returning module; 6. positioning the magnifier module; 60. a region coordinate input submodule; 61. a coordinate conversion submodule; 62. a displayable range acquisition sub-module; 63. establishing a sub-module of a pixel coordinate system; 64. a dynamic optimization algorithm submodule; 65. a regional character type judgment submodule; 66. a multi-line character type judgment sub-module; 67. a breadth-first algorithm sub-module; 68. a high priority algorithm sub-module; 69. automatically splitting a cell algorithm submodule; 7. and an optimized display area output module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention: a magnifier application system with a positioning structure comprises a positioning magnifier module 6, the positioning magnifier module 6 comprises an area coordinate input submodule 60, the area coordinate input submodule 60 is connected with a coordinate conversion submodule 61 in a data mode, the coordinate conversion submodule 61 is connected with a displayable range acquisition submodule 62 in a data mode, the displayable range obtaining submodule 62 is in data connection with a pixel coordinate system establishing submodule 63, the pixel coordinate system establishing submodule 63 is in data connection with a dynamic optimization algorithm submodule 64, the dynamic optimization algorithm submodule 64 is in data connection with an area character type judging submodule 65, the area character type judging submodule 65 is in data connection with a multi-row character type judging submodule 66 and a width priority algorithm submodule 67, and the multi-row character type judging submodule 66 is in data connection with a height priority algorithm submodule 68 and an automatic splitting cell algorithm submodule 69; the output results of the region type judging module 4 are two types, namely a search type region and a common region; the output results of the regional character type judgment submodule 65 are two types, one is multi-line characters and the other is single-line characters; the output results of the multi-line character type judging submodule 66 are two types, namely common multi-line characters and table type multi-line characters; the output end of the positioning magnifier module 6 is in data connection with an optimized display area output module 7, and a width priority algorithm submodule 67, a height priority algorithm submodule 68 and an automatic splitting cell algorithm submodule 69 are in data connection with the optimized display area output module 7; the input end data connection of the positioning magnifier module 6 has an area coordinate return module 5, the input end data connection of the area coordinate return module 5 has an area type judgment module 4, the input end data connection of the area type judgment module 4 has a character recognition module 3, the input end data connection of the character recognition module 3 has an image processing module 2, and the input end data connection of the image processing module 2 has an image input module 1.
Referring to fig. 2-6, an embodiment of the present invention is shown: a method for using a magnifier application system with a positioning structure comprises the steps of firstly, initializing the system; step two, image input; step three, character recognition; step four, area amplification;
in the first step, a user sets an image matching template in the system, wherein the image matching template comprises a character area to be identified and various attribute settings, and simultaneously sets scanning parameters, such as DPI (deep packet inspection) and the like;
in the second step, the user uses the scanning terminal to scan the image, and the image is transmitted to the image processing module 2 by the image input module 1;
in the third step, the image processing module 2 integrates the images into a set DPI, and the character recognition module 3 recognizes the characters in the designated area;
in the fourth step, the user enters an information checking and metadata inputting interface, when the user checks a metadata text area, the area type is judged by the area type judgment module 4, the area coordinate returning module 5 returns an area coordinate based on twigs to the positioning magnifier module 6 according to the judgment result, the positioning magnifier module 6 processes the area coordinate, and outputs an optimized display area through the optimized display area output module 7, and the area is dynamically amplified and placed in a visible area for the user to check; the specific method for processing the area coordinates by the positioning magnifier module 6 is as follows: the area coordinate based on Ti is transmitted to a coordinate conversion submodule 61 by an area coordinate input submodule 60, the coordinate conversion submodule 61 converts Ti coordinates into pixel coordinates, a displayable range acquisition submodule 62 acquires an image displayable range according to the pixel coordinates, a pixel coordinate system establishment submodule 63 establishes a pixel coordinate system on the image in the display range, a dynamic optimization algorithm submodule 64 performs optimization processing on the pixel display region, the area character type is judged by an area character type judgment submodule 65, when the judgment result is a single-row character, a width priority algorithm submodule 67 is executed, when the judgment result is a multi-row character, the multi-row character type judgment submodule 66 performs judgment again, if the judgment result is a common type, a height priority algorithm submodule 68 is executed, if the judgment result is a table type, an automatic splitting cell grid algorithm submodule 69 is executed, after the algorithm processing, the optimized display area can be output by the optimized display area output module 7.
Based on the above, the invention has the advantages that when the invention is used for image character recognition, image data is input into the system by the image input module 1, after the image data is preprocessed by the image processing module 2, the image data is recognized by the character recognition module 3, when a user looks at a certain area, the area is judged by the area type judgment module 4, the area coordinate returning module 5 returns the area coordinate based on Ti to the positioning magnifier module 6 according to the judgment result, the positioning magnifier module 6 optimizes the area coordinate based on Ti, the optimized display area can be directly obtained, the whole optimization process does not need manual intervention, repeated and inefficient operation of the user is greatly reduced, the working time is saved, and the working efficiency of the user is obviously improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A magnifier application system with positioning structure, comprising a positioning magnifier module (6), characterized in that: the positioning magnifier module (6) comprises an area coordinate input submodule (60), the area coordinate input submodule (60) is in data connection with a coordinate conversion submodule (61), the coordinate conversion submodule (61) is in data connection with a displayable range acquisition submodule (62), the displayable range obtaining submodule (62) is in data connection with a pixel coordinate system establishing submodule (63), the pixel coordinate system establishing submodule (63) is in data connection with a dynamic optimization algorithm submodule (64), the dynamic optimization algorithm submodule (64) is in data connection with an area character type judging submodule (65), the area character type judging submodule (65) is in data connection with a plurality of lines of character type judging submodules (66) and a width priority algorithm submodule (67), and the plurality of lines of character type judging submodules (66) are in data connection with a height priority algorithm submodule (68) and an automatic splitting cell algorithm submodule (69).
2. The magnifier application system with positioning structure as claimed in claim 1, wherein: the output result of the area type judging module (4) has two types, namely a search type area and a common area.
3. The magnifier application system with positioning structure as claimed in claim 1, wherein: the output result of the regional character type judgment submodule (65) has two types, namely multi-line characters and single-line characters.
4. The magnifier application system with positioning structure as claimed in claim 1, wherein: the output results of the multi-line character type judging submodule (66) have two types, namely common multi-line characters and table type multi-line characters.
5. The magnifier application system with positioning structure as recited in claim 1, wherein: the output end of the positioning magnifier module (6) is in data connection with an optimized display area output module (7), and the width priority algorithm submodule (67), the height priority algorithm submodule (68) and the automatic splitting cell algorithm submodule (69) are in data connection with the optimized display area output module (7).
6. The magnifier application system with positioning structure as claimed in claim 5, wherein: the input data connection of location magnifying glass module (6) has regional coordinate to return module (5), and the input data connection that regional coordinate returned module (5) has regional type judgement module (4), and the input data connection of regional type judgement module (4) has text recognition module (3), and the input data connection of text recognition module (3) has image processing module (2), and the input data connection of image processing module (2) has image input module (1).
7. A method for using a magnifier application system with a positioning structure comprises the steps of firstly, initializing the system; step two, image input; step three, character recognition; step four, area amplification; the method is characterized in that:
in the first step, a user sets an image matching template in the system, wherein the image matching template comprises a character area to be identified and various attribute settings, and simultaneously sets scanning parameters, such as DPI (deep packet inspection) and the like;
in the second step, the user uses the scanning terminal to scan the image and transmits the image to the image processing module (2) through the image input module (1);
in the third step, the image processing module (2) integrates the images into a set DPI, and the character recognition module (3) recognizes the characters in the designated area;
and in the fourth step, the user enters an information checking and metadata inputting interface, when the user checks the metadata text area, the area type is judged by an area type judgment module (4), an area coordinate returning module (5) returns area coordinates based on Ti to a positioning magnifier module (6) according to a judgment result, the positioning magnifier module (6) processes the area coordinates, an optimized display area is output by an optimized display area output module (7), and the area is dynamically amplified and is placed in a visible area for the user to check.
8. The use method of the magnifier application system with positioning structure as claimed in claim 7, wherein: in the fourth step, the specific method for processing the area coordinates by the positioning magnifier module (6) is as follows: the area coordinate based on the twips is transmitted to a coordinate conversion submodule (61) by an area coordinate input submodule (60), the coordinate conversion submodule (61) converts the twips into pixel coordinates, a displayable range acquisition submodule (62) acquires a displayable range of an image according to the pixel coordinates, a pixel coordinate system establishment submodule (63) establishes a pixel coordinate system on the image in the display range, a dynamic optimization algorithm submodule (64) performs optimization processing on a pixel display area, and an optimized display area output module (7) outputs a result.
9. The use method of the magnifier application system with positioning structure as claimed in claim 8, wherein: the specific optimization method of the dynamic optimization algorithm submodule (64) is as follows: the regional character type is judged through a regional character type judgment submodule (65), when the judgment result is a single-row character, a width priority algorithm submodule (67) is executed, when the judgment result is a multi-row character, the multi-row character type judgment submodule (66) judges the regional character type again, if the judgment result is a common type, a height priority algorithm submodule (68) is executed, if the judgment result is a table type, an automatic splitting cell grid algorithm submodule (69) is executed, and after algorithm processing, an optimized display region can be output through an optimized display region output module (7).
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| CN117270717A (en) * | 2023-09-06 | 2023-12-22 | 北京酷讯科技有限公司 | Man-machine interaction method, device, equipment and storage medium based on user interface |
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| CN117270717A (en) * | 2023-09-06 | 2023-12-22 | 北京酷讯科技有限公司 | Man-machine interaction method, device, equipment and storage medium based on user interface |
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