CN106980655A - Picture segmentation handles storage method and system - Google Patents
Picture segmentation handles storage method and system Download PDFInfo
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- CN106980655A CN106980655A CN201710138903.XA CN201710138903A CN106980655A CN 106980655 A CN106980655 A CN 106980655A CN 201710138903 A CN201710138903 A CN 201710138903A CN 106980655 A CN106980655 A CN 106980655A
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- original image
- graphic template
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- location parameter
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
- G06V30/41—Analysis of document content
- G06V30/414—Extracting the geometrical structure, e.g. layout tree; Block segmentation, e.g. bounding boxes for graphics or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/51—Indexing; Data structures therefor; Storage structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
- G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
Abstract
The present invention relates to a kind of picture segmentation processing storage method and system.Above-mentioned picture segmentation processing storage method comprises the following steps：The corresponding graphic template of original image is obtained, the corresponding location parameter of the graphic template is obtained；The scaled of original image is extremely in the same size with the graphic template, and the direction of the original image is adjusted to consistent with the direction of the graphic template；The corresponding image content of location parameter described in the graphic template is intercepted on original image, Target Photo is obtained and is preserved.Original image, is carried out dividing processing and is stored with beneficial to the search and utilization ratio saved memory space with improve object content by picture segmentation processing storage method and system that the present invention is provided.
Description
Technical field
The present invention relates to technical field of image processing, more particularly to a kind of picture segmentation processing storage method and system.
Background technology
For the object content such as effective information or key content information in rapid extraction original image, and then to these information
The classification operation such as preservation or batch processing is carried out, a set of picture segmentation processing storage method is researched and developed and system is very necessary.Work as mesh
Content is marked when teaching on the corresponding original images of documentation such as auxiliary book, traditional scheme is usually required the original where object content
Beginning picture carries out whole part storage, when being obtained to above-mentioned object content, first carries out the lookup of above-mentioned original image, then looking into
Corresponding object content is searched further in the original image found；Such as, some in the auxiliary book page three of teacher's arrangement religion are inscribed
Mesh as student operation, after student fulfils assignment, parent to teach auxiliary book page three taken pictures and sent to teacher carry out it is electric
Son is corrected, when correcting students' papers topic, it is necessary to search the topic that its needs is corrected on above-mentioned photo.Above-mentioned traditional picture is deposited
Storage scheme easily causes the waste of memory space.
The content of the invention
Based on this, it is necessary to the waste of memory space is easily caused for traditional picture storage scheme, is unfavorable for picture
The search of middle object content and the technical problem utilized handle storage method and system there is provided a kind of picture segmentation.
A kind of picture segmentation handles storage method, comprises the following steps：
The corresponding graphic template of original image is obtained, the corresponding location parameter of the graphic template is obtained；
By the scaled of original image in the same size with the graphic template, and by the direction of the original image
Adjust to consistent with the direction of the graphic template；
The corresponding image content of location parameter described in the graphic template is intercepted on original image, Target Photo is obtained
Preserved.
A kind of picture segmentation handles storage system, including：
Acquisition module, for obtaining the corresponding graphic template of original image, obtains the corresponding position ginseng of the graphic template
Number；
Zoom module, for by the scaled of original image in the same size with the graphic template, and will be described
The direction of original image is adjusted to consistent with the direction of the graphic template；
Interception module, for being intercepted on original image in the corresponding picture of location parameter described in the graphic template
Hold, obtain Target Photo and preserved.
Above-mentioned picture segmentation processing storage method and system, can obtain the corresponding graphic template of original image, obtain institute
State the corresponding location parameter of graphic template, the size and Orientation of the original image is separately adjusted to angularly it is consistent with graphic template,
So that original image is nested on above-mentioned graphic template, and above-mentioned graphic template is completely covered；Intercepted again on original image
The corresponding image content of location parameter in the graphic template, obtains Target Photo, is stored accordingly, effectively saves and deposits
The memory space that above-mentioned Target Photo is used is stored up, corresponding storage efficiency can be improved；Make the follow-up access to Target Photo
Cheng Zhong, can be quickly found out corresponding Target Photo, so as to improve the search efficiency of Target Photo.
Brief description of the drawings
Fig. 1 handles storage method flow chart for the picture segmentation of one embodiment；
Fig. 2 is the graphic template schematic diagram of one embodiment；
Fig. 3 handles memory system architecture schematic diagram for the picture segmentation of one embodiment.
Embodiment
Picture segmentation processing storage method and the embodiment of system below in conjunction with the accompanying drawings to the present invention makees detailed
Description.
With reference to Fig. 1, Fig. 1 show the picture segmentation processing storage method flow chart of one embodiment, comprises the following steps：
S10, obtains the corresponding graphic template of original image, obtains the corresponding location parameter of the graphic template；
Above-mentioned original image can be the corresponding photo of each page in the text informations such as the auxiliary book of religion, paper or picture album.Original graph
The object content of one or more element can be included on piece, the item content on auxiliary book is such as taught.Used on original image
Family needs one stored or some element contents to be the object content on element photographs, and user is needed on original image
Object content cuts into small picture and stored, i.e. Target Photo, and the object content included by Target Photo is on original image
Emphasis effective information.Traditional scheme is when storing above-mentioned object content, it usually needs enter the original image including object content
Row is all preserved, and space-consuming is big, has an effect on the follow-up search efficiency to above-mentioned object content.
Graphic template storehouse can include the corresponding graphic template of each page of documentation where Target Photo.Above-mentioned picture mould
Plate can be configured according to the shape and size information of corresponding original image (the corresponding picture of corresponding page in documentation), such as
Can be with as shown in Fig. 2 the length-width ratio of graphic template shown in Fig. 2 be with teaching phase in auxiliary book with reference to the graphic template for teaching auxiliary book page to set
Answer the length-width ratio of page consistent, location parameter (A scopes, B scopes and C scopes in such as figure) and the auxiliary book phase of religion of each item content
Answer each topic location parameter in page corresponding.Specifically, the shape of graphic template and the shape of original image are identical, picture
The dimension scale on the dimension scale on each border of template border corresponding to original image is consistent, so, by the size of original image
Zoom in the same size with the graphic template, and the direction of the original image is adjusted to the side with the graphic template
To after consistent, it can completely match and fit between original image and graphic template.
S20, by the scaled of original image in the same size with the graphic template, and by the original image
Direction is adjusted to consistent with the direction of the graphic template；
Above-mentioned steps can obtain the dimensional parameters of original image and the dimensional parameters of graphic template, calculate both sizes
The size ratio of parameter, original image is zoomed in and out, make according to above-mentioned size ratio after scaling, size and the picture mould of original image
The size of plate is identical；Adjust again by the direction of original image is corresponding with the direction progress of graphic template, make both consistent.
In one embodiment, the above-mentioned direction by the original image is adjusted to consistent with the direction of the graphic template
The step of can include：
The direction regulating command of user's input is read, the original image is adjusted according to the direction regulating command, by institute
The direction for stating original image is adjusted to consistent with the direction of the graphic template；Wherein, the direction regulating command is user's mesh
Survey the instruction in the user's regulation original image direction inputted after display direction of the original image on graphic template.
By the scaled of original image to the graphic template it is in the same size after, user can observe above-mentioned mesh
Mark on a map piece direction it is whether correct (whether being positive), if the direction of Target Photo is wrong, user can pass through computer mouse etc.
Input tool adjusts the direction of Target Photo, and the direction of original image is adjusted to consistent with the direction of the graphic template.
S30, the corresponding image content of location parameter described in the graphic template is intercepted on original image, target is obtained
Picture is preserved；
Above-mentioned location parameter is position range of the Target Photo on corresponding original image and graphic template, and it can include
Abscissa scope and ordinate scope.Location parameter of the above-mentioned Target Photo on the graphic template, original image and figure
Piece template is mutually corresponded to, and Target Photo is the corresponding object content of target location parameter, above-mentioned object content pair on original image
The picture answered as Target Photo.Determine that the coordinate system (coordinate system where original image) used in location parameter can be with picture
Coordinate system where template matches.
The corresponding image content of location parameter on above-mentioned graphic template, the corresponding picture of location parameter as on original image
Content, that is, the corresponding object content of Target Photo.Obtain Target Photo to carry out after preserving accordingly, can make to deposit accordingly
The Target Photo required for the storage of space is stored up, the validity of memory space institute storage content is improved.
The picture segmentation processing storage method that the present invention is provided, can obtain the corresponding graphic template of original image, obtain
The corresponding location parameter of the graphic template, the size and Orientation of the original image is separately adjusted to angularly and graphic template one
Cause, original image is nested on above-mentioned graphic template, and above-mentioned graphic template is completely covered；Cut again on original image
The corresponding image content of location parameter in the graphic template is taken, Target Photo is obtained, is stored accordingly, effectively saved
The memory space that above-mentioned Target Photo is used is stored, corresponding storage efficiency can be improved；Make the follow-up access to Target Photo
During, corresponding Target Photo can be quickly found out, so as to improve the search efficiency of Target Photo.
In one embodiment, the corresponding graphic template of above-mentioned acquisition original image, obtains the graphic template corresponding
The process of location parameter includes：
The file name of the original image respective file data, and the original image are obtained in the documentation
In the page number, the corresponding graphic template of original image is determined according to the file name and the page number, the graphic template pair is determined
The location parameter answered.
Under normal circumstances, the corresponding content of coordinate range is set in certain one page of certain this book as the item content on the book, i.e.,
The object content preserved is needed, thus determines that the file name of original image respective file data, and the original image exist
The page number in the documentation, according to the file name and the page number, which coordinate on corresponding original image just can be determined
The corresponding content of scope needs accordingly to be preserved, and above-mentioned coordinate range is the position ginseng of the corresponding graphic template of original image
Number.
In one embodiment, the corresponding graphic template of above-mentioned acquisition original image, obtains the graphic template corresponding
Before the process of location parameter, in addition to：
Frame choosing is carried out to the object content on each page of documentation, the coordinate range of frame choosing is obtained, according to the coordinate model
The corresponding location parameter of determination each page of documentation is enclosed, the corresponding location parameter of object content in every page documentation is collected,
Form picture template library.
The present embodiment defined location parameter has higher accuracy.
In one embodiment, above-mentioned documentation is the auxiliary book of religion of rectangle；The object content is in the auxiliary book of religion
Each topic；
The object content on each page of documentation carries out frame choosing, obtains the process of the coordinate range of frame choosing and includes：
To teaching the topic on auxiliary book in each page to carry out frame choosing；
Coordinate system is set up to teach any one summit of auxiliary book every page as the origin of coordinates, is determined in the coordinate system set up
The coordinate range of the topic of institute's frame choosing.
As one embodiment, the corresponding graphic template of above-mentioned acquisition original image obtains the graphic template corresponding
Before the process of location parameter, it can also include：
Each page for teaching auxiliary book is taken pictures or scanned, the corresponding original image of the auxiliary book of religion is obtained.
In the present embodiment, the direction that user takes pictures or scanned can be set, according to each page of the direction initialization to the auxiliary book of religion
Taken pictures or scanned, made to take pictures or to scan obtained original image consistent with the direction of corresponding graphic template.
As one embodiment, after the above-mentioned process to teaching the topic progress frame choosing on auxiliary book in each page, it can also wrap
Include：
Judge whether the topic of institute's frame choosing is complete, set institute frame selected topic purpose integrity flag to accord with according to judged result；Its
In, integrity flag's symbol includes content intact or content is imperfect.
The present embodiment is when to teaching the topic progress frame on auxiliary book in each page to select, it can be determined that whether the topic of institute's frame choosing is complete
It is whole, and integrality identifier is set to the object content that each frame is selected, such as certain one page includes the full content of certain topic, you can
So that the full content of the topic is carried out into frame choosing with a closing frame in this page, then the integrality for the topic that frame herein can be selected
Identifier is set to content intact.If the forward part of certain topic is in nth page, rear part can then be incited somebody to action in page (n+1)th in nth page
The forward part of the topic carries out frame choosing, and this frame is selected a topic, and to be set to content imperfect for purpose integrity flag symbol, in page (n+1)th
The rear part of the topic is subjected to frame choosing, it is imperfect that this frame selected topic purpose integrity flag's symbol is set into content.So, make
User can quickly judge whether stored Target Photo is complete.
It is above-mentioned that the corresponding figure of location parameter described in the graphic template is intercepted on original image as one embodiment
Piece content, obtains to include after the process that Target Photo is preserved：
Obtain the corresponding topic type of item content in the Target Photo, and topic of the item content in the topic type of place
Mesh sequence number；
Claimed according to the auxiliary title of religion, the corresponding page number of original image, topic type and the topic sequence number set the target figure
The picture identification symbol of piece.
The present embodiment sets the picture identification symbol of Target Photo, is easy to the follow-up lookup to each Target Photo.
As one embodiment, it is above-mentioned according to teaching auxiliary title to claim, the corresponding page number of original image, topic type and the topic
Sequence number is set after the process of the picture identification symbol of the Target Photo, can also be included：
It is the incomplete imperfect picture of content that integrity flag's symbol is obtained in the Target Photo；
Obtain the auxiliary title of religion claim, the imperfect picture of topic type and topic sequence number all same；
Whether the acquired corresponding page number of imperfect picture of detection is the adjacent page number；
If so, then being spliced acquired imperfect picture, complete Target Photo is obtained；What above-mentioned splicing was obtained
Complete Target Photo is available for user to consult, and is conducive to improving experience when user consults Target Photo.
It is above-mentioned acquired imperfect picture is spliced during can carry out imperfect picture according to the page number
Splicing, i.e., the preceding imperfect picture of the page number is placed on before being arranged in, the posterior imperfect picture of the page number is placed on be arranged in after
Face, the Target Photo more accuracy for obtaining splicing.
With reference to shown in Fig. 3, Fig. 3 handles memory system architecture schematic diagram for the picture segmentation of one embodiment, including：
Acquisition module 10, for obtaining the corresponding graphic template of original image, obtains the corresponding position of the graphic template
Parameter；
Zoom module 20, for by the scaled of original image in the same size with the graphic template, and by institute
The direction for stating original image is adjusted to consistent with the direction of the graphic template；
Interception module 30, for being intercepted on original image in the corresponding picture of location parameter described in the graphic template
Hold, obtain Target Photo and preserved.
The picture segmentation processing storage method one that the picture segmentation processing storage system that the present invention is provided is provided with the present invention
One correspondence, the technical characteristic and its advantage that the embodiment for handling storage method in the picture segmentation is illustrated is applied to figure
In the embodiment of piece dividing processing storage system, hereby give notice that.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of picture segmentation handles storage method, it is characterised in that comprise the following steps：
The corresponding graphic template of original image is obtained, the corresponding location parameter of the graphic template is obtained；
The scaled of original image is extremely in the same size with the graphic template, and the direction of the original image is adjusted
It is extremely consistent with the direction of the graphic template；
The corresponding image content of location parameter described in the graphic template is intercepted on original image, Target Photo progress is obtained
Preserve.
2. picture segmentation according to claim 1 handles storage method, it is characterised in that the acquisition original image correspondence
Graphic template, obtaining the process of the corresponding location parameter of the graphic template includes：
The file name of the original image respective file data is obtained, and the original image is in the documentation
The page number, the corresponding graphic template of original image is determined according to the file name and the page number, determines that the graphic template is corresponding
Location parameter.
3. picture segmentation according to claim 1 handles storage method, it is characterised in that the acquisition original image correspondence
Graphic template, before the process for obtaining the corresponding location parameter of the graphic template, in addition to：
Frame choosing is carried out to the object content on each page of documentation, the coordinate range of frame choosing is obtained, it is true according to the coordinate range
Determine the corresponding location parameter of each page of documentation, collect the corresponding location parameter of object content in every page documentation, formed
Picture template library.
4. picture segmentation according to claim 1 handles storage method, it is characterised in that the documentation is rectangle
Teach auxiliary book；The object content is each topic in the auxiliary book of religion；
The object content on each page of documentation carries out frame choosing, obtains the process of the coordinate range of frame choosing and includes：
To teaching the topic on auxiliary book in each page to carry out frame choosing；
Coordinate system is set up to teach any one summit of auxiliary book every page as the origin of coordinates, institute's frame is determined in the coordinate system set up
The coordinate range of the topic of choosing.
5. picture segmentation according to claim 4 handles storage method, it is characterised in that the acquisition original image correspondence
Graphic template, before the process for obtaining the corresponding location parameter of the graphic template, in addition to：
Each page for teaching auxiliary book is taken pictures or scanned, the corresponding original image of the auxiliary book of religion is obtained.
6. picture segmentation according to claim 4 handles storage method, it is characterised in that on the described pair of auxiliary book of religion in each page
Topic carry out frame choosing process after also include：
Judge whether the topic of institute's frame choosing is complete, set institute frame selected topic purpose integrity flag to accord with according to judged result；Wherein, institute
Stating integrity flag's symbol includes content intact or content is imperfect.
7. picture segmentation according to claim 6 handles storage method, it is characterised in that described to be intercepted on original image
The corresponding image content of location parameter described in the graphic template, obtains also wrapping after the process that Target Photo is preserved
Include：
Obtain the corresponding topic type of item content in the Target Photo, and topic sequence of the item content in the topic type of place
Number；
Claimed according to the auxiliary title of religion, the corresponding page number of original image, topic type and the topic sequence number set the Target Photo
Picture identification symbol.
8. picture segmentation according to claim 7 handles storage method, it is characterised in that it is described according to teaching auxiliary title to claim,
The corresponding page number of original image, topic type and the topic sequence number set the picture identification symbol of the Target Photo process it
Afterwards, in addition to：
It is the incomplete imperfect picture of content that integrity flag's symbol is obtained in the Target Photo；
Obtain the auxiliary title of religion claim, the imperfect picture of topic type and topic sequence number all same；
Whether the acquired corresponding page number of imperfect picture of detection is the adjacent page number；
If so, then being spliced acquired imperfect picture, complete Target Photo is obtained.
9. picture segmentation according to claim 1 handles storage method, it is characterised in that described by the original image
Direction, which is adjusted to the step consistent with the direction of the graphic template, to be included：
The direction regulating command of user's input is read, the original image is adjusted according to the direction regulating command, by the original
The direction of beginning picture is adjusted to consistent with the direction of the graphic template；Wherein, the direction regulating command is that user estimates original
The instruction in user's regulation original image direction that beginning picture is inputted after the display direction on graphic template.
10. a kind of picture segmentation handles storage system, it is characterised in that including：
Acquisition module, for obtaining the corresponding graphic template of original image, obtains the corresponding location parameter of the graphic template；
Zoom module, for by the scaled of original image in the same size with the graphic template, and will be described original
The direction of picture is adjusted to consistent with the direction of the graphic template；
Interception module, for intercepting the corresponding image content of location parameter described in the graphic template on original image, is obtained
Preserved to Target Photo.
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