CN110348527A - A kind of method for amalgamation processing of picture, device, equipment and storage medium - Google Patents
A kind of method for amalgamation processing of picture, device, equipment and storage medium Download PDFInfo
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- CN110348527A CN110348527A CN201910640187.4A CN201910640187A CN110348527A CN 110348527 A CN110348527 A CN 110348527A CN 201910640187 A CN201910640187 A CN 201910640187A CN 110348527 A CN110348527 A CN 110348527A
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- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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Abstract
The embodiment of the invention discloses a kind of method for amalgamation processing of picture, device, equipment and storage mediums.Wherein, this method comprises: projecting the image content of original image into the first figure layer, and according to picture adjustment instruction, the second figure layer is created in first figure layer；Generic operation is edited according to the user recognized in second figure layer, the matched picture Suitable content of generic operation will be edited with the user and is projected into the second figure layer；First figure layer is merged with second figure layer, is adjusted rear picture, and identify in picture to image content after the adjustment.The embodiment of the present invention can show the image content of original image by the first figure layer, can identify that user edits generic operation for the user of original image by the second figure layer of creation, generic operation can be edited according to the user recognized and carries out error correction to original image.
Description
Technical field
The present embodiments relate to Internet technology more particularly to a kind of method for amalgamation processing of picture, device, equipment and
Storage medium.
Background technique
With application of the image recognition technology in mobile Internet, by taking pictures etc., means obtain the figure such as mathematics examination question
Piece, and refine the contents of test question in picture and calculated, the scene of output result becomes one kind and has very much commercioganic application
Scene.
In the implementation of the present invention, discovery is often sometimes because a variety of causes leads to the examination in picture to inventor
Topic main body is unintelligible, is difficult to identify, this will affect the examination question main body in picture and is parsed into the correct of denotable content of text
Property, the examination question that causes to take pictures can not be calculated correctly.In the prior art, no practical application can be by correcting behaviour in real time
Original picture of taking pictures that is unintelligible, being difficult to identify of opposing carries out error correction.
Summary of the invention
The embodiment of the present invention provides method for amalgamation processing, device, equipment and the storage medium of a kind of picture, is passed through with realizing
Active user editor generic operation carries out error correction to original image, is adjusted rear picture.
In a first aspect, the embodiment of the invention provides a kind of method for amalgamation processing of picture, comprising:
The image content of original image is projected into the first figure layer, and according to picture adjustment instruction, in the first figure layer
Create the second figure layer；
Generic operation is edited according to the user recognized in the second figure layer, the matched picture tune of generic operation will be edited with user
Whole content is projected into the second figure layer；
First figure layer is merged with the second figure layer, is adjusted rear picture, and after the adjustment in picture in picture
Appearance is identified.
Second aspect, the embodiment of the invention also provides a kind of fusion treatment devices of picture, comprising:
Figure layer creation module for projecting the image content of original image into the first figure layer, and is adjusted according to picture
Instruction, creates the second figure layer in the first figure layer；
Suitable content projection module will be with user for editing generic operation according to the user recognized in the second figure layer
Editor's matched picture Suitable content of generic operation is projected into the second figure layer；
Image content identification module is adjusted rear picture for merging the first figure layer with the second figure layer, and
Image content is identified in picture after adjustment.
The third aspect the embodiment of the invention also provides a kind of computer equipment, including memory, processor and is stored in
It realizes on memory and when processor described in the computer program that can run on a processor executes the computer program such as this
The method for amalgamation processing of picture described in inventive embodiments.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program, the computer program realize the method for amalgamation processing of picture as described in the embodiments of the present invention when being executed by processor.
The technical solution of the embodiment of the present invention, by projecting the image content of original image into the first figure layer, and root
According to picture adjustment instruction, the second figure layer is created in the first figure layer, is then edited according to the user recognized in the second figure layer
Generic operation will edit the matched picture Suitable content of generic operation with user and project into the second figure layer, by the first figure layer and second
Figure layer is merged, and rear picture is adjusted, and is identified in picture to image content after the adjustment, and the first figure can be passed through
Layer shows the image content of original image, can identify that user edits for the user of original image by the second figure layer of creation
Generic operation can edit generic operation according to the user recognized and carry out error correction to original image.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the method for amalgamation processing for picture that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow chart of the method for amalgamation processing of picture provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow chart of the method for amalgamation processing for picture that the embodiment of the present invention three provides；
Fig. 4 a is a kind of flow chart of the method for amalgamation processing for picture that the embodiment of the present invention four provides；
Fig. 4 b is a kind of application scenarios effect picture of the method for amalgamation processing for picture that the embodiment of the present invention four provides；
Fig. 4 c is a kind of specific flow chart of the method for amalgamation processing for picture that the embodiment of the present invention four provides；
Fig. 5 is a kind of structural schematic diagram of the fusion treatment device for picture that the embodiment of the present invention five provides；
Fig. 6 is a kind of structural schematic diagram for computer equipment that the embodiment of the present invention six provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
It also should be noted that only the parts related to the present invention are shown for ease of description, in attached drawing rather than
Full content.It should be mentioned that some exemplary embodiments are described before exemplary embodiment is discussed in greater detail
At the processing or method described as flow chart.Although operations (or step) are described as the processing of sequence by flow chart,
It is that many of these operations can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of operations can be by again
It arranges.The processing can be terminated when its operations are completed, it is also possible to have the additional step being not included in attached drawing.
The processing can correspond to method, function, regulation, subroutine, subprogram etc..
Embodiment one
Fig. 1 is a kind of flow chart of the method for amalgamation processing for picture that the embodiment of the present invention one provides, and the present embodiment can fit
The case where for handling picture, this method can be held by the fusion treatment device of picture provided in an embodiment of the present invention
Row, the mode which can be used software and/or hardware is realized, and can be generally integrated in computer equipment.As shown in Figure 1,
The method of the present embodiment specifically includes:
Step 101 projects the image content of original image into the first figure layer, and according to picture adjustment instruction,
The second figure layer is created in one figure layer.
Wherein, original image can be the figure that user obtains on mobile phone perhaps PC by the modes such as taking pictures or uploading
Piece.The image content of original image is projected into the first figure layer, and the first figure layer is shown on a user interface.It detects whether
Receive picture adjustment instruction.Picture adjustment instruction is for triggering the instruction for correcting function.
If receiving picture adjustment instruction, according to picture adjustment instruction, the second figure layer is created in the first figure layer.It can
Choosing, the second figure layer is the figure layer for being covered on the first figure layer, and having setting transparency.Wherein, the second figure layer and first
The size of figure layer is consistent, and the second figure layer eclipsed form is covered on first figure layer, to realize the picture of the two corresponding position
The spatial position of vegetarian refreshments is identical, correspondingly, user is directed to the operation of the second figure layer, can map directly to the correspondence of the first figure layer
Position.
First figure layer is used to show the image content of original image.Second figure layer is covered on the first figure layer, for knowing
Other user edits generic operation for the user of the image content of original image, and records and edit generic operation with the user recognized
The error correction editor's information matched.User can carry out editing class behaviour for the user of the image content of original image in the second figure layer
Make, error correction is carried out to the image content of original image.User edit generic operation can for erasing operation, content addition operation or
Label character merging operation.
Optionally, the first figure layer is a canvas figure layer.Second figure layer is to be covered on the first figure layer, and have and set
Determine the canvas figure layer of transparency.Canvas figure layer is the bitmap painting canvas for relying on resolution ratio, can be drawn on canvas figure layer
Make any figure, and load photo.The image content of picture is projected to canvas figure layer, it just can be to the picture of picture
Content is edited and is analyzed.The image content of original image is projected into the first figure layer, it is each in available original image
The operation such as amplification, diminution, movement or cutting to original image may be implemented in the information of a pixel.Aforesaid operations can be with
That user triggers and realizes, be also possible to according to the picture feature (for example, clarity or dimension of picture etc.) of original image from
What dynamic triggering was realized.
Specifically, the image content of original image is projected into a canvas figure layer, and canvas figure layer is shown
On a user interface.Then it after receiving picture adjustment instruction, is triggered according to picture adjustment instruction and corrects function, current
Canvas figure layer on regenerate a canvas figure layer, this canvas figure layer is the second figure layer.
If being not received by picture adjustment instruction, further operational order is continued waiting for.
Optionally, picture error correction control is provided in user interface.User can be by clicking the input of picture error correction control
Picture adjustment instruction.
Optionally, gesture motion corresponding with picture adjustment instruction is preset.User by inputting on a user interface
Gesture motion corresponding with picture adjustment instruction inputs picture adjustment instruction.
Step 102 edits generic operation according to the user recognized in the second figure layer, will edit generic operation with user and match
Picture Suitable content project into the second figure layer.
Optionally, it is provided in user interface and edits the corresponding operational controls of generic operation with user.User passes through click pair
The operational controls answered select current user to edit the type of generic operation.Detecting user for some operational controls
When clicking operation, determine that current user edits the type of generic operation.Thus, it is possible to be directed to the operation of operational controls according to user
Information identifies that user of the user in the second figure layer edits generic operation.
It is operated respectively with erasing operation, content addition operation and label character merging for example, being provided in user interface
Corresponding operational controls.When detecting that user clicks the corresponding operational controls of erasing operation, determine user in the second figure layer
User edit generic operation be erasing operation.
Optionally, it presets and edits the corresponding gesture motion of generic operation with user.User passes through defeated on a user interface
Enter and edit the corresponding gesture motion of generic operation with user, current user is selected to edit the type of generic operation.Detecting user
Input on a user interface when editing the corresponding gesture motion of generic operation with a certain user, determine that current user edits class
The type of operation.Thus, it is possible to what is inputted on a user interface according to user edits the corresponding gesture motion of generic operation with user,
Identify that user of the user in the second figure layer edits generic operation.
For example, presetting hand corresponding with erasing operation, content addition operation and label character merging operation respectively
Gesture movement.When detecting that user inputs gesture motion corresponding with picture adjustment instruction on a user interface, determine that user exists
It is erasing operation that user in second figure layer, which edits generic operation,.
In a specific example, generic operation is edited according to the user recognized in the second figure layer, will be edited with user
The matched picture Suitable content of generic operation is projected into the second figure layer, may include: according to the wiping recognized in the second figure layer
Except operation, obtain and the matched erasing region of erasing operation；According to the covering color of setting, and erasing region, covering is generated
Content is projected as picture Suitable content into the second figure layer.
Erasing operation is that user specifies an erasing region in the second figure layer, covers the wiping using the covering color of setting
Except image content corresponding to region.
In another specific example, generic operation is edited according to the user recognized in the second figure layer, will be compiled with user
It collects the matched picture Suitable content of generic operation to project into the second figure layer, may include: that basis recognizes in the second figure layer
Content addition operation, identifies content Adding Area, and obtain the input content added by content Adding Area；According in input
Hold and content Adding Area, generation addition content are projected as picture Suitable content into the second figure layer.
Content addition operation is that user specifies a content Adding Area in the second figure layer, is added in content Adding Area
Input content.The input content of addition can be word content.
In another specific example, generic operation is edited according to the user recognized in the second figure layer, will be compiled with user
It collects the matched picture Suitable content of generic operation to project into the second figure layer, may include: that basis recognizes in the second figure layer
Label character merging operation, identification text are placed in region, and obtain the word content being placed in text merging region；According to text
Word content and text are placed in region, generate marked content and project as picture Suitable content into the second figure layer.
Label character merging operation is that user specifies a text merging region in the second figure layer, and is placed in area in text
The word content of domain merging, is labeled shown image content by the word content that text is placed in region.
Step 103 merges the first figure layer with the second figure layer, is adjusted rear picture, and after the adjustment in picture
Image content is identified.
In a specific example, the first figure layer is merged with the second figure layer, rear picture is adjusted, can wrap
Include: each pixel obtained in the second figure layer respectively is handled.Successively obtain a pixel conduct in the second figure layer
Currently processed pixel.Whether the pixel value for judging currently processed pixel is setting pixel value.If currently processed pixel
Pixel value be setting pixel value, then abandon the processing to currently processed pixel；Otherwise, using the picture of currently processed pixel
The pixel value of the pixel of corresponding position in element value the first figure layer of replacement.Wherein, pixel value is set as each pixel in the second figure layer
The original pixel values of point.Return to behaviour of the pixel as currently processed pixel for executing and successively obtaining in the second figure layer
Make, until completing the processing to each pixel in the second figure layer.Picture after completing above-mentioned fusion treatment, in the first figure layer
Picture corresponding to content is picture after adjusting.
In another specific example, the first figure layer is merged with the second figure layer, rear picture is adjusted, can wrap
It includes: in the second figure layer, obtaining adjustment region corresponding with each picture Suitable content；It is adjusted using being located in the second figure layer
The pixel value of each pixel in region replaces the pixel value of the pixel of corresponding position in the first figure layer.Complete above-mentioned fusion
After processing, picture corresponding to the image content in the first figure layer is picture after adjusting.
After being adjusted after picture, the picture with original image can be used according to the picture type of original image
The image recognition technology of type matching identifies the image content of picture after adjustment.
Optionally, original image is the picture for including examination question, includes the calculating public affairs being made of multiple calculating characters in examination question
Formula；It wherein, include letter, number and operator in calculating character.Image content is identified in picture after the adjustment, it can
To include: each calculating character for including respectively using optical character recognition technology in picture after identification adjustment.
The embodiment of the invention provides a kind of method for amalgamation processing of picture, by projecting the image content of original image
Into the first figure layer, and according to picture adjustment instruction, the second figure layer is created in the first figure layer, then according in the second figure layer
The user recognized edits generic operation, and the matched picture Suitable content of generic operation will be edited with user and is projected into the second figure layer,
First figure layer is merged with the second figure layer, is adjusted rear picture, and image content is known in picture after the adjustment
Not, the image content of original image can be shown by the first figure layer, can identify that user is directed to by the second figure layer of creation
The user of original image edits generic operation, and generic operation can be edited according to the user recognized and carries out error correction to original image.
Embodiment two
Fig. 2 is a kind of flow chart of the method for amalgamation processing of picture provided by Embodiment 2 of the present invention.The present embodiment can be with
In conjunction with each optinal plan in said one or multiple embodiments, in the present embodiment, by the first figure layer and the second figure layer
It is merged, is adjusted rear picture, may include: that each pixel obtained in the second figure layer respectively is handled；If
The pixel value of currently processed pixel is setting pixel value, then abandons the processing to currently processed pixel；Otherwise, using current
The pixel value for handling pixel replaces the pixel value of the pixel of corresponding position in the first figure layer；Wherein, pixel value is set as
The original pixel values of each pixel in two figure layers.
As shown in Fig. 2, the method for the present embodiment specifically includes:
Step 201 projects the image content of original image into the first figure layer, and according to picture adjustment instruction,
The second figure layer is created in one figure layer.
Step 202 edits generic operation according to the user recognized in the second figure layer, will edit generic operation with user and match
Picture Suitable content project into the second figure layer.
Step 203 successively obtains a pixel in the second figure layer as currently processed pixel.
Whether step 204, the pixel value for judging currently processed pixel are setting pixel value: if so, thening follow the steps
205；If it is not, thening follow the steps 206.
Wherein, pixel value is set as the original pixel values of each pixel in the second figure layer.
If the pixel value of currently processed pixel is setting pixel value, show will to edit generic operation with user matched
After picture Suitable content is projected into the second figure layer, the pixel value of currently processed pixel does not update, right in the first figure layer
The pixel value of the pixel of position is answered also not need to be updated；If the pixel value of currently processed pixel is not setting pixel
Value, shows after it will edit the matched picture Suitable content of generic operation with user and project into the second figure layer, currently processed picture
The pixel value of vegetarian refreshments updates, and the pixel value of the pixel of corresponding position is also required to be updated to same pixel value in the first figure layer.
Step 205 abandons processing to currently processed pixel.
Step 206, the picture that the pixel of corresponding position in the first figure layer is replaced using the pixel value of currently processed pixel
Element value.
Step 207 returns to behaviour of the pixel as currently processed pixel for executing and successively obtaining in the second figure layer
Make, until completing the processing to each pixel in the second figure layer, is adjusted rear picture.
Wherein, each pixel in the second figure layer is traversed, according to the pixel value of pixel to corresponding position in the first figure layer
The pixel value of pixel handled.After the completion of processing, picture corresponding to the image content in the first figure layer is to adjust
Picture afterwards.
Step 208 identifies image content in picture after the adjustment.
The embodiment of the invention provides a kind of method for amalgamation processing of picture, by obtaining each of second figure layer respectively
Pixel is handled, and when the pixel value of currently processed pixel is setting pixel value, is abandoned to currently processed pixel
Processing；When the pixel value of currently processed pixel is not setting pixel value, replaced using the pixel value of currently processed pixel
The pixel value of the pixel of corresponding position in first figure layer can traverse each pixel in the second figure layer, according to pixel
Pixel value handles the pixel value of the pixel of corresponding position in the first figure layer, thus by the first figure layer and the second figure layer into
Row fusion, is adjusted rear picture.
Embodiment three
Fig. 3 is a kind of flow chart of the method for amalgamation processing for picture that the embodiment of the present invention three provides.The present embodiment can be with
In conjunction with each optinal plan in said one or multiple embodiments, in the present embodiment, by the first figure layer and the second figure layer
It is merged, is adjusted rear picture, may include: to be obtained corresponding with each picture Suitable content in the second figure layer
Adjustment region；Using the pixel value for each pixel being located in adjustment region in the second figure layer, replaces in the first figure layer and correspond to position
The pixel value for the pixel set.
As shown in figure 3, the method for the present embodiment specifically includes:
Step 301 projects the image content of original image into the first figure layer, and according to picture adjustment instruction,
The second figure layer is created in one figure layer.
Step 302 edits generic operation according to the user recognized in the second figure layer, will edit generic operation with user and match
Picture Suitable content project into the second figure layer.
Step 303, in the second figure layer, obtain corresponding with each picture Suitable content adjustment region.
Wherein, adjustment region is view field of each picture Suitable content in the second figure layer.Class will be being edited with user
It operates after matched picture Suitable content projects into the second figure layer, the pixel value of the pixel in adjustment region is according to picture
Suitable content is updated.
Step 304, using in the second figure layer be located at adjustment region in each pixel pixel value, replace the first figure layer in
The pixel value of the pixel of corresponding position is adjusted rear picture, and identifies in picture to image content after the adjustment.
Wherein, each pixel being located in adjustment region in the second figure layer is traversed, the pixel in adjustment region is used
Pixel value replaces the pixel value of the pixel of corresponding position in the first figure layer.Image content after the completion of replacement, in the first figure layer
Corresponding picture is picture after adjusting.
The embodiment of the invention provides a kind of method for amalgamation processing of picture, by obtaining and each figure in the second figure layer
The corresponding adjustment region of piece Suitable content, then using the pixel for each pixel being located in adjustment region in the second figure layer
Value replaces the pixel value of the pixel of corresponding position in the first figure layer, can traverse in the second figure layer and be located in adjustment region
Each pixel replaces the pixel of the pixel of corresponding position in the first figure layer using the pixel value of the pixel in adjustment region
Value, so that the first figure layer be merged with the second figure layer, is adjusted rear picture.
Example IV
Fig. 4 a is a kind of flow chart of the method for amalgamation processing for picture that the embodiment of the present invention four provides.The present embodiment can be with
In conjunction with each optinal plan in said one or multiple embodiments, in the present embodiment, original image be include examination question
Picture includes the calculation formula being made of multiple calculating characters in examination question；Wherein, in calculating character include letter, number and
Operator.
And in picture image content is identified after the adjustment, may include: using optical character recognition technology,
The each calculating character for including in picture after identification adjustment respectively；According to the identification position of the calculating character currently identified, really
Determine detection zone；If detection zone in include marked content, according to marked content to the calculating character currently identified into
The verification of row correctness.
It, can be with and after being identified in picture to image content after the adjustment further include: advised according to the detection of setting
Then, topic integrity detection is carried out to the contents of test question identified in picture after the adjustment；Determining that it is complete that contents of test question passes through
Property detection after, obtain and the matched examination question calculated result of contents of test question.
As shown in fig. 4 a, the method for the present embodiment specifically includes:
Step 401 projects the image content of original image into the first figure layer, and according to picture adjustment instruction,
The second figure layer is created in one figure layer.
Wherein, original image is the picture for including examination question, includes the calculation formula being made of multiple calculating characters in examination question.
It include letter, number and operator in calculating character.
Step 402 edits generic operation according to the user recognized in the second figure layer, will edit generic operation with user and match
Picture Suitable content project into the second figure layer.
Step 403 merges the first figure layer with the second figure layer, is adjusted rear picture, and know using optical character
Other technology, each calculating character for including in picture after identification adjustment respectively.
Wherein, optical character identification (Optical Character Recognition, OCR) technology is by scanning etc.
The text of various bills, newpapers and periodicals, books, manuscript and other printed matters is converted pictorial information by optics input mode, recycles
Character recognition technology converts the picture information into the computer input technology that can be used.
Using optical character recognition technology, each calculating character for including in picture after identification adjustment respectively.It utilizes as a result,
Examination question in picture is extracted into text character content by OCR technique.
The identification position for the calculating character that step 404, basis currently identify, determines detection zone.
Wherein, detection zone is the picture region for detecting marked content.The identification of the calculating character currently identified
Position is position of the calculating character in picture.User can generally add marked content near calculating character.Known according to current
Not Chu calculating character identification position, determine one include calculating character picture region, as detection zone.
Optionally, using pre-set picture box, according to the identification position of the calculating character currently identified, determine with
The matched detection zone of calculating character.For each calculating character, by the progress of the identification position of picture box and calculating character
Match, is included in the identification position of calculating character in picture box.Picture region corresponding to picture box be and calculating character
The detection zone matched.
Whether step 405 judges in detection zone to include marked content: if so, thening follow the steps 406；If it is not, then executing
Step 407.
Step 406 carries out correctness verification to the calculating character currently identified according to marked content.
Optionally, correctness verification is carried out to the calculating character currently identified according to marked content, may include: to obtain
With the matched calculating character of marked content as standard character；If the calculating character currently identified and standard character are not
Match, then replaces the calculating character currently identified using standard character.
For example, a calculating character is identified as " 1 ", there is a marked content in the detection zone of the calculating character
" division sign ".It will be with the matched calculating character "/" of marked content " division sign " as standard character.Worked as using the replacement of standard character "/"
Before the calculating character " 1 " that identifies.
It is complete to carry out topic to the contents of test question identified in picture after the adjustment for step 407, the detected rule according to setting
Whole property detection.
Wherein, according to the detected rule of setting, topic integrity detection is carried out to contents of test question, checking in contents of test question is
The no content for occurring not meeting computation rule.Contents of test question is the character string being made of multiple calculating characters.Optionally, judge word
Whether symbol string is calculation expression.Optionally, the case where judging character string with the presence or absence of denominator for 0.
If it is determined that contents of test question by integrity detection, then enters in next step；Otherwise, contents of test question can not calculate, no
Subsequent operation is carried out again.
Step 408 is determining contents of test question by after integrity detection, obtaining and the matched examination question of contents of test question is calculated and tied
Fruit.
Wherein, it according to from left to right, is added and subtracted after first multiplication and division, the mathematical programmings such as preferential content calculated in bracket are to having passed through
The contents of test question of whole property detection carries out mathematical computations, obtains and the matched examination question calculated result of contents of test question.
Fig. 4 b is a kind of application scenarios effect picture of the method for amalgamation processing for picture that the embodiment of the present invention four provides.On a left side
In the user interface of side, the contents of test question obtained by each calculating character for including in Direct Recognition original image is illustrated,
And with the matched examination question calculated result of contents of test question.In the user interface on right side, illustrates and grasped according to the erasing of user
Make after carrying out error correction to original image with label character merging operation, passes through each calculating word for including in picture after identification adjusts
Accord with obtained contents of test question, and with the matched examination question calculated result of contents of test question.In the user interface in left side, the 4th meter
It calculates character and is identified as " 1 ", to the examination question calculated result " 429 " of mistake.In the user interface on right side, user counts the 4th
It calculates character and has carried out erasing operation, and be added to marked content " labeled as the division sign ", replace current identification using standard character "/"
Calculating character " 1 " out carries out error correction to original image, then obtains correct examination question calculated result according to picture after adjustment
“19”。
Fig. 4 c is a kind of specific flow chart of the method for amalgamation processing for picture that the embodiment of the present invention four provides.Such as Fig. 4 c institute
Show, the method for the present embodiment specifically includes:
Step 1, topic picture input canvas figure layer.
Wherein, image content is projected in the canvas figure layer of memory, the editing picture for the front ends such as client
Or it obtains image content and needs to be placed into image content in canvas figure layer and just can edit and analyze.By canvas figure layer
It is shown in user interface.
Step 2, interaction triggering modification figure layer.
Wherein, it is triggered according to user's operation and corrects function, it will generated again in the canvas figure layer of current picture
One canvas figure layer.This painting canvas is used for user's interactive markup, and the hand-written content of available user can also will be literary
It is placed among painting canvas in word.User does editing in this upper layer painting canvas, provides acquisition user's interaction track, smears erasing
The image contents records such as covering, text merging.
Step 3, picture fusion treatment.
It wherein, can be by the canvas figure layer figure layer and original graph of user interaction contents before user triggers calculated result
The canvas figure layer content of piece blends, and generates a canvas figure layer, and content all projects to the same canvas as one
Complete new picture.
Step 4, topic image content obtain.
Wherein, the topic in picture is extracted into text character content using OCR technique, and text character content is transmitted
Judge to topic computability.
Step 5, topic integrity detection.
Wherein, character string is inputted and calculates determining program, check to calculate whether occur not meeting computation rule in topic
Content, for example judge whether it is calculation expression, if the case where there are denominator being 0 etc..If being judged by computability
Into in next step, otherwise topic can not be calculated.
Step 6, topic final result calculate and display.
Wherein, the mathematic(al) representation for extracting verifying qualification is calculated.According to from left to right, added and subtracted after first multiplication and division, preferentially
It calculates the mathematical programmings such as the content in bracket and carries out mathematical computations, finally calculate mathematical result.
Step 7, Fusion Model rule.
Wherein, it is inputted according to user and mark is provided, guidance calculates.For example, a calculating character is identified as " 1 ", at this
There is a marked content " division sign " in the detection zone of calculating character.It will be with the matched calculating character "/" of marked content " division sign "
As standard character.The calculating character " 1 " currently identified is replaced using standard character "/".
The embodiment of the invention provides a kind of method for amalgamation processing of picture, by according to the calculating character currently identified
Identification position, detection zone is determined, when including marked content in detection zone, according to marked content to currently identifying
Calculating character carries out correctness verification, and, after being identified in picture to image content after the adjustment, according to the inspection of setting
Gauge then, to the contents of test question that identifies in picture after the adjustment carries out topic integrity detection, is determining that contents of test question passes through
After integrity detection, obtain with the matched examination question calculated result of contents of test question, generic operation can be edited according to the user recognized
Error correction is carried out to the picture for including examination question, correctness school can be carried out to the calculating character currently identified according to marked content
It tests, topic integrity detection can be carried out to the contents of test question identified, and after determining contents of test question by integrity detection,
It obtains and the matched examination question calculated result of contents of test question.
Embodiment five
Fig. 5 is a kind of structural schematic diagram of the fusion treatment device for picture that the embodiment of the present invention five provides, such as Fig. 5 institute
Show, described device includes: figure layer creation module 501, Suitable content projection module 502 and image content identification module 503.
Wherein, figure layer creation module 501, for projecting the image content of original image into the first figure layer, and according to
Picture adjustment instruction creates the second figure layer in the first figure layer；Suitable content projection module 502, for according in the second figure layer
In the user that recognizes edit generic operation, the matched picture Suitable content of generic operation will be edited with user and will be projected to the second figure layer
In；Image content identification module 503 is adjusted rear picture, and adjusting for merging the first figure layer with the second figure layer
Image content is identified in picture after whole.
The embodiment of the invention provides a kind of fusion treatment devices of picture, by projecting the image content of original image
Into the first figure layer, and according to picture adjustment instruction, the second figure layer is created in the first figure layer, then according in the second figure layer
The user recognized edits generic operation, and the matched picture Suitable content of generic operation will be edited with user and is projected into the second figure layer,
First figure layer is merged with the second figure layer, is adjusted rear picture, and image content is known in picture after the adjustment
Not, the image content of original image can be shown by the first figure layer, can identify that user is directed to by the second figure layer of creation
The user of original image edits generic operation, and generic operation can be edited according to the user recognized and carries out error correction to original image.
On the basis of the various embodiments described above, Suitable content projection module 502 may include: erasing area acquisition unit,
For obtaining and the matched erasing region of erasing operation according to the erasing operation recognized in the second figure layer；Overlay content is thrown
Shadow unit, for the covering color according to setting, and erasing region, generate overlay content as picture Suitable content project to
In second figure layer.
On the basis of the various embodiments described above, Suitable content projection module 502 may include: input content acquiring unit,
For identifying content Adding Area, and obtain and add area in content according to the content addition operation recognized in the second figure layer
Input content added by domain；Content projecting cell is added, for adding according to input content and content Adding Area, generation
Content is added to project as picture Suitable content into the second figure layer.
On the basis of the various embodiments described above, Suitable content projection module 502 may include: word content acquiring unit,
For according to the label character merging operation recognized in the second figure layer, identification text to be placed in region, and obtains and set in text
Enter the word content that region is placed in；Marked content projecting cell, it is raw for being placed in region according to word content and text
It is projected as picture Suitable content into the second figure layer at marked content.
On the basis of the various embodiments described above, image content identification module 503 may include: pixel acquiring unit, use
It is handled in each pixel obtained in the second figure layer respectively；Pixel processing unit, if being used for currently processed pixel
The pixel value of point is setting pixel value, then abandons the processing to currently processed pixel；Otherwise, using currently processed pixel
Pixel value replaces the pixel value of the pixel of corresponding position in the first figure layer；Wherein, pixel value is set as each picture in the second figure layer
The original pixel values of vegetarian refreshments.
On the basis of the various embodiments described above, image content identification module 503 may include: adjustment region acquiring unit,
For obtaining adjustment region corresponding with each picture Suitable content in the second figure layer；Pixel value replacement unit, for making
With the pixel value for each pixel being located in adjustment region in the second figure layer, the pixel of corresponding position in the first figure layer is replaced
Pixel value.
On the basis of the various embodiments described above, the second figure layer is to be covered on the first figure layer, and have setting transparency
Figure layer；Wherein, second figure layer is consistent with the size of first figure layer.
On the basis of the various embodiments described above, original image is the picture for including examination question, includes by multiple calculating in examination question
The calculation formula that character is constituted；It wherein, include letter, number and operator in calculating character.
On the basis of the various embodiments described above, image content identification module 503 may include: calculating character recognition unit,
For using optical character recognition technology, each calculating character for including in picture after adjusting is identified respectively；Detection zone determines
Unit determines detection zone for the identification position according to the calculating character currently identified；Character check unit, for such as
Include marked content in fruit detection zone, then correctness verification is carried out to the calculating character currently identified according to marked content.
On the basis of the various embodiments described above, character check unit may include: character obtain subelement, for obtain with
The matched calculating character of marked content is as standard character；Character replaces subelement, if the calculating word for currently identifying
Symbol is mismatched with standard character, then the calculating character currently identified is replaced using standard character.
It, can be on the basis of the various embodiments described above further include: topic detection module, for the detection rule according to setting
Then, topic integrity detection is carried out to the contents of test question identified in picture after the adjustment；Examination question computing module, in determination
After contents of test question passes through integrity detection, obtain and the matched examination question calculated result of contents of test question.
The fusion treatment side of picture provided by any embodiment of the invention can be performed in the fusion treatment device of above-mentioned picture
Method has the corresponding functional module of method for amalgamation processing and beneficial effect for executing picture.
Embodiment six
Fig. 6 is a kind of structural schematic diagram for computer equipment that the embodiment of the present invention six provides.Fig. 6, which is shown, to be suitable for being used to
Realize the block diagram of the exemplary computer device 612 of embodiment of the present invention.The computer equipment 612 that Fig. 6 is shown is only one
A example, should not function to the embodiment of the present invention and use scope bring any restrictions.
As shown in fig. 6, computer equipment 612 is showed in the form of universal computing device.The component of computer equipment 612 can
To include but is not limited to: one or more processor 616, memory 628 connect different system components (including memory 628
With processor 616) bus 618.
Bus 618 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Computer equipment 612 typically comprises a variety of computer system readable media.These media can be it is any can
The usable medium accessed by computer equipment 612, including volatile and non-volatile media, moveable and immovable Jie
Matter.
Memory 628 may include the computer system readable media of form of volatile memory, such as arbitrary access is deposited
Reservoir (RAM) 630 and/or cache memory 632.Computer equipment 612 may further include it is other it is removable/can not
Mobile, volatile/non-volatile computer system storage medium.Only as an example, storage system 634 can be used for reading and writing not
Movably, non-volatile magnetic media (Fig. 6 do not show, commonly referred to as " hard disk drive ").It, can be with although being not shown in Fig. 6
The disc driver for reading and writing to removable non-volatile magnetic disk (such as " floppy disk ") is provided, and non-volatile to moving
The CD drive of CD (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driving
Device can be connected by one or more data media interfaces with bus 618.Memory 628 may include at least one program
Product, the program product have one group of (for example, at least one) program module, these program modules are configured to perform the present invention
The function of each embodiment.
Program/utility 640 with one group of (at least one) program module 642, can store in such as memory
In 628, such program module 642 includes --- but being not limited to --- operating system, one or more application program, other
It may include the realization of network environment in program module and program data, each of these examples or certain combination.Journey
Sequence module 642 usually executes function and/or method in embodiment described in the invention.
Computer equipment 612 can also be with one or more external equipments 614 (such as keyboard, sensing equipment, display
624 etc.) it communicates, the equipment interacted with the computer equipment 612 communication can be also enabled a user to one or more, and/or
(such as network interface card is adjusted with any equipment for enabling the computer equipment 612 to be communicated with one or more of the other calculating equipment
Modulator-demodulator etc.) communication.This communication can be carried out by input/output (I/O) interface 622.Also, computer equipment
612 can also by network adapter 620 and one or more network (such as local area network (LAN), wide area network (WAN) and/or
Public network, such as internet) communication.As shown, network adapter 620 passes through its of bus 618 and computer equipment 612
The communication of its module.It should be understood that although being not shown in Fig. 6, other hardware and/or soft can be used in conjunction with computer equipment 612
Part module, including but not limited to: microcode, device driver, redundant processing unit, external disk drive array, RAID system,
Tape drive and data backup storage system etc..
The program that processor 616 is stored in memory 628 by operation, thereby executing various function application and data
Processing, such as realize the method for amalgamation processing of picture provided by the embodiment of the present invention.That is, by the image content of original image
Projection creates the second figure layer into the first figure layer, and according to picture adjustment instruction in the first figure layer；According in the second figure layer
The user recognized edits generic operation, and the matched picture Suitable content of generic operation will be edited with user and is projected into the second figure layer；
First figure layer is merged with the second figure layer, is adjusted rear picture, and image content is known in picture after the adjustment
Not.
Embodiment seven
The embodiment of the present invention seven provides a kind of computer readable storage medium, is stored thereon with computer program, the journey
The method for amalgamation processing of the picture provided such as all inventive embodiments of the application is provided when sequence is executed by processor.That is, by former
The image content of beginning picture is projected into the first figure layer, and according to picture adjustment instruction, the second figure layer is created in the first figure layer；
Generic operation is edited according to the user recognized in the second figure layer, the matched picture Suitable content of generic operation will be edited with user and is thrown
Shadow is into the second figure layer；First figure layer is merged with the second figure layer, is adjusted rear picture, and is right in picture after the adjustment
Image content is identified.
It can be using any combination of one or more computer-readable media.Computer-readable medium can be calculating
Machine readable signal medium or computer readable storage medium.Computer readable storage medium for example can be --- but it is unlimited
In system, device or the device of --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, or any above combination.It calculates
The more specific example (non exhaustive list) of machine readable storage medium storing program for executing includes: electrical connection with one or more conducting wires, just
Taking formula computer disk, hard disk, random access memory (RAM), read-only memory (ROM), erasable type may be programmed read-only storage
Device (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device,
Or above-mentioned any appropriate combination.In this document, computer readable storage medium can be it is any include or storage journey
The tangible medium of sequence, the program can be commanded execution system, device or device use or in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including --- but
It is not limited to --- electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be
Any computer-readable medium other than computer readable storage medium, which can send, propagate or
Transmission is for by the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In --- wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
It further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.?
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service
It is connected for quotient by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (14)
1. a kind of method for amalgamation processing of picture characterized by comprising
The image content of original image is projected into the first figure layer, and according to picture adjustment instruction, in first figure layer
Create the second figure layer；
Generic operation is edited according to the user recognized in second figure layer, the matched figure of generic operation will be edited with the user
Piece Suitable content is projected into the second figure layer；
First figure layer is merged with second figure layer, is adjusted rear picture, and after the adjustment in picture
Image content is identified.
2. the method according to claim 1, wherein being edited according to the user recognized in second figure layer
Generic operation will edit the matched picture Suitable content of generic operation with the user and project into the second figure layer, comprising:
According to the erasing operation recognized in second figure layer, obtain and the matched erasing region of the erasing operation；
According to the covering color of setting and the erasing region, generates overlay content and project as picture Suitable content to the
In two figure layers.
3. the method according to claim 1, wherein being edited according to the user recognized in second figure layer
Generic operation will edit the matched picture Suitable content of generic operation with the user and project into the second figure layer, comprising:
According to the content addition operation recognized in second figure layer, content Adding Area is identified, and obtain described interior
Hold input content added by Adding Area；
According to the input content and the content Adding Area, generate addition content as picture Suitable content project to
In second figure layer.
4. the method according to claim 1, wherein being edited according to the user recognized in second figure layer
Generic operation will edit the matched picture Suitable content of generic operation with the user and project into the second figure layer, comprising:
According to the label character merging operation recognized in second figure layer, identification text is placed in region, and obtains in institute
State the word content that text merging region is placed in；
Be placed in region according to the word content and the text, generate marked content as picture Suitable content project to
In second figure layer.
5. the method according to claim 1, wherein first figure layer and second figure layer are melted
It closes, is adjusted rear picture, comprising:
The each pixel obtained in second figure layer respectively is handled；
If the pixel value of currently processed pixel is setting pixel value, the processing to the currently processed pixel is abandoned；
Otherwise, the pixel of the pixel of corresponding position in first figure layer is replaced using the pixel value of the currently processed pixel
Value；
Wherein, the pixel value that sets is the original pixel values of each pixel in second figure layer.
6. the method according to claim 1, wherein first figure layer and second figure layer are melted
It closes, is adjusted rear picture, comprising:
In second figure layer, adjustment region corresponding with each picture Suitable content is obtained；
Using the pixel value for each pixel being located in the adjustment region in second figure layer, replace in first figure layer
The pixel value of the pixel of corresponding position.
7. method according to claim 1-6, which is characterized in that second figure layer is to be covered in described first
On figure layer, and there is the figure layer of setting transparency；
Wherein, second figure layer is consistent with the size of first figure layer.
8. method according to claim 1-6, which is characterized in that the original image is the figure for including examination question
Piece includes the calculation formula being made of multiple calculating characters in the examination question；
It wherein, include letter, number and operator in the calculating character.
9. according to the method described in claim 8, it is characterized in that, knowing in picture to image content after the adjustment
Not, comprising:
Using optical character recognition technology, identify after the adjustment each of to include the calculating character in picture respectively；
According to the identification position of the calculating character currently identified, detection zone is determined；
If including marked content in the detection zone, according to the marked content to the calculating word currently identified
Symbol carries out correctness verification.
10. according to the method described in claim 9, it is characterized in that, then currently being identified according to the marked content to described
Calculating character carry out correctness verification, comprising:
It obtains with the matched calculating character of the marked content as standard character；
If the calculating character currently identified and the standard character mismatch, institute is replaced using the standard character
State the calculating character currently identified.
11. according to the method described in claim 8, it is characterized in that, knowing in picture to image content after the adjustment
After not, further includes:
According to the detected rule of setting, the inspection of topic integrality is carried out to the contents of test question identified in picture after the adjustment
It surveys；
After determining the contents of test question by integrity detection, obtain and the matched examination question calculated result of the contents of test question.
12. a kind of fusion treatment device of picture characterized by comprising
Figure layer creation module, for projecting the image content of original image into the first figure layer, and according to picture adjustment instruction,
The second figure layer is created in first figure layer；
Suitable content projection module, for editing generic operation according to the user that recognizes in second figure layer, will with it is described
User edits the matched picture Suitable content of generic operation and projects into the second figure layer；
Image content identification module is adjusted rear picture for merging first figure layer with second figure layer,
And image content is identified in picture after the adjustment.
13. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor is realized when executing the computer program such as institute any in claim 1-11
The method for amalgamation processing for the picture stated.
14. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The method for amalgamation processing of the picture as described in any in claim 1-11 is realized when processor executes.
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Application publication date: 20191018 |