CN104767928A - Method, client, system and device for adjusting association rule image data - Google Patents

Method, client, system and device for adjusting association rule image data Download PDF

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Publication number
CN104767928A
CN104767928A CN201410848492.XA CN201410848492A CN104767928A CN 104767928 A CN104767928 A CN 104767928A CN 201410848492 A CN201410848492 A CN 201410848492A CN 104767928 A CN104767928 A CN 104767928A
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rule
image
regular
data
region
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CN104767928B (en
Inventor
马宇尘
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Science And Education Equipment Co Ltd Of Shanghai Child State
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Science And Education Equipment Co Ltd Of Shanghai Child State
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Abstract

The invention provides a method for adjusting association rule image data, and a corresponding client, a corresponding system, and a corresponding device, which belong to the technical field of computing terminals and software. The method comprises the steps of collecting a shot image region, acquiring a rule graph in the shot image region, acquiring a data rule in the rule graph, and adjusting an overall image or the rule graph according to the rule to make the output effect accord with the data rule of the rule graph. By adopting the method, the client, the system and the device of the invention, image data with a rule can be recovered under the condition of deformation.

Description

The method of adjustment of correlation rule view data, client, system and device
Technical field
The invention belongs to computing terminal, software technology field.
Background technology
Current people can use multiple terminal instrument to carry out shooting operation, such as smart mobile phone, digital camera, panel computer, have the notebook computer of camera function, or other can carry out the terminal of shooting operation, etc.
Captured data often understand defectiveness, and this is mainly because the angle of shooting is from the camera in terminal.Because the reason of pick-up lens self, and the reason such as shooting distance, or other factors, integrate the image fault that can cause shooting.Such as user is when seeing exhibition of paintings, and picture frame is generally all rectangle, but the image be filmed, often having change in shape, is no longer the rectangle of rule.
If can make up this weak point, the shooting improving user is experienced and shooting quality.
Summary of the invention
The object of this invention is to provide a kind of method of adjustment of correlation rule view data, and the client of correspondence, system and device, utilizing the present invention, to the well-regulated view data of tool, recovery operation can be carried out when being out of shape.
The method of adjustment of correlation rule view data of the present invention, comprises the steps:
Image-region captured by collection;
Regular figure in image-region captured by acquisition;
Obtain the data rule in aforementioned rule figure, according to this rule, general image is adjusted, or this regular figure is adjusted, make its output effect meet the data rule of aforementioned rule figure.
Further, aforesaid method, includes following steps,
Gather the data message captured by user;
Captured image is identified judge wherein whether include rectangular configuration;
After judging to have rectangular configuration, this rectangular configuration is called nearly rectangle, according to image restoring rule, makes it be reduced to rectangle,
Wherein, the rule of image restoring is,
Select the line segment the longest paralleled with wide or height in rectangle, as reference line segment,
Whole rectangle is resolved into the line segment to be adjusted paralleled with this reference line segment;
Each line segment to be adjusted is done Uniform Tension process, makes the length of each line segment to be adjusted identical with reference to line segment, the overall rectangle being transferred to rule by nearly rectangle in this region.
Further, preset screening-mode, regular figure is the figure of picture frame in this mode, according to the rule of picture frame, finds and the graphic structure corresponding to picture frame, once identify the picture frame structure obtaining rectangle, just obtains regular figure.
Further, after carrying out stretched operation to aforesaid each line segment to be adjusted, other image section outside this rectangular area and between the image in aforementioned rectangular region, operates by one of them mode following,
Mode one, extends aforementioned each line segment to be adjusted, extends in the scope of whole image-region, under aforesaid stretching condition, do the stretched operation of equal proportion;
Mode two, only stretches to a part of image in aforementioned rectangular region, after the stretch, additional for stretching picture material is added in original picture material, the final image formed be that the image in rectangular area obtains stretching, and other parts does not stretch.
Further, to the judgment mode of aforementioned rule figure be,
Corresponding figure rule is preset for different type of items;
The image of shooting is identified, the type of items corresponding to judgement;
When corresponding type of items has default image rule, judge the image of current Graphics and the degree of agreement of default image rule;
When degree of agreement is greater than predetermined threshold value, judge that the image of this shooting meets the figure rule of all corresponding article.
Further, aforesaid regular figure, is obtained by following mode,
Preset the shape data rule of known contents;
Gathered image is identified, identifies the title obtaining article corresponding to present image;
By aforesaid title and default shape data rule, obtain the preset shape data of corresponding article;
To obtained preset shape data, according to the deformation rule of the camera settings on present terminal, carry out deformation process;
Figure after deformation process and the picture shape that gathers are compared, judges that institute identifies the degree of agreement between the shape of acquisition and default regular figure;
When comparison meets predetermined threshold value, judge, in the image gathered, there is default regular shape, otherwise do not have.
Further, judging whether the image that gathers has data rule in shape, is such as under type,
Shape recognition is carried out to gathered image, obtains the shape data of present image;
To the deformation rule of identified image through current camera settings, carry out shape recovery back process;
By the figure after deformation reduction treatment, compare with the regular shape preset;
When comparison result meets predetermined threshold value, judge, in the image gathered, there is the image-region meeting preset shape rule, otherwise just do not possess.
Further, described method of operation, includes following steps,
Image-region captured by collection;
The figure gathered is identified judge wherein whether include graphic structure;
When including circle, judge that whether this circle is regular, if regular, end operation; If be oval structure, then proceed to next step;
Line segment the longest in selection aforementioned circle structure is as reference diameter, and the half of getting reference diameter, as with reference to radius, is got with reference to mid point diametrically as the reference center of circle;
Get the point on this border circular areas on each marginal position and the line with reference to the center of circle, this circle is decomposed into the set of this line;
By each line segment in aforesaid set, the relative center of circle stretches, until length is identical with reference to radius with aforesaid.
The present invention also provides a kind of adjustment client of correlation rule view data, and this client comprises:
Image capture module, in order to gather captured image-region;
Regular figure acquisition module, in order to obtain the regular figure in captured image-region;
Data point reuse module, in order to obtain the data rule in aforementioned rule figure, adjusts general image according to this rule, or adjusts this regular figure, makes its output effect meet the data rule of aforementioned rule figure.
The present invention also provides a kind of adjustment System of correlation rule view data, and this system comprises:
Image acquisition units, in order to gather captured image-region;
Regular figure acquiring unit, in order to obtain the regular figure in captured image-region;
Data alignment unit, in order to obtain the data rule in aforementioned rule figure, adjusts general image according to this rule, or adjusts this regular figure, makes its output effect meet the data rule of aforementioned rule figure.
The present invention also provides a kind of adjusting device of correlation rule view data, and this device comprises:
Image capture module, in order to gather captured image-region;
Regular figure acquisition module, in order to obtain the regular figure in captured image-region;
Data point reuse module, in order to obtain the data rule in aforementioned rule figure, adjusts general image according to this rule, or adjusts this regular figure, makes its output effect meet the data rule of aforementioned rule figure.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for the invention, is a kind of embodiment.
Fig. 2 is the structured flowchart of client of the present invention, is a kind of embodiment.
Fig. 3 is the structured flowchart of system of the present invention, is a kind of embodiment.
Embodiment
Shown in ginseng Fig. 1, method described here, includes following steps:
Step 110, the image-region captured by collection;
Step 120, the regular figure in the image-region captured by acquisition;
Step 130, obtains the data rule in aforementioned rule figure, adjusts, or adjust this regular figure, make its output effect meet the data rule of aforementioned rule figure according to this rule to general image.
Enumerate a specific embodiment below:
Step 210, gathers the data message captured by user;
Step 220, identifies captured image, judges wherein whether include rectangular configuration;
As an example, after identifying, judging, in captured image, picture frame is included.As general knowledge, and as current rule, picture frame should be the rectangle of rule.After identifying the data obtaining picture frame, judge that this picture frame is rectangular configuration.
In addition, specific screening-mode can also be preset and start for user, such as " art work screening-mode ".Under this screening-mode, initiatively according to the rule of picture frame, on purpose can find and the graphic structure corresponding to picture frame.Once after identifying and obtaining the picture frame structure of rectangle, just be equivalent to obtain regular figure.
Step 230, after judging to have rectangular configuration, this rectangular configuration is called nearly rectangle, according to image restoring rule, makes it be reduced to rectangle;
Wherein, the rule of image restoring has multiple, describes one here:
This rule is the line segment the longest selecting to parallel with wide or height in rectangle, as reference line segment, then whole rectangle resolves into the line segment to be adjusted paralleled with this reference line segment, and then each each line segment to be adjusted does Uniform Tension, make the length of each line segment to be adjusted identical with reference to line segment, the rectangle of the overall formation rule in this region.
Further, after carrying out stretched operation to the aforesaid line segment each to be adjusted paralleled with the wide of rectangle or height, other image section outside this rectangular area and between the image in aforementioned rectangular region, has the following two kinds processing mode:
Mode one, extends aforementioned each line segment to be adjusted, extends in the scope of whole image-region, under aforesaid stretching condition, do the stretched operation of equal proportion;
Mode two, only stretches to a part of image in aforementioned rectangular region, after the stretch, additional for stretching picture material is added in original picture material, the final image formed be that the image in rectangular area obtains stretching, and other parts does not stretch.
In the present invention, utilizing the object of aforementioned rule figure, is the figure rule obtaining this regular figure, then by actual acquisition to image adjust, make it meet this figure rule.This is the principle that the present invention adjusts image.
In actual mechanical process, need to judge regular figure.For example, although most picture frame is all rectangular configuration, the picture frame of other version can not be discharged completely.Therefore, need to judge it.For example and without limitation, this decision process is implemented by following mode:
Corresponding figure rule is preset for different type of items;
The image of shooting is identified, the type of items corresponding to judgement;
When corresponding type of items has default image rule, judge the image of current Graphics and the degree of agreement of default image rule;
When degree of agreement is greater than predetermined threshold value, judge that the image of this shooting meets the figure rule of all corresponding article.
In operation, there is a lot of image not need effectively to be identified, just can judge its regular shape.In this case, aforesaid figure rule can also be obtained by following mode:
First, the shape data rule of known contents is preset;
Then, gathered image is identified, identify the title obtaining article corresponding to present image;
Then, by aforesaid title and default shape data rule, the preset shape data of corresponding article are obtained;
Then, to obtained preset shape data, according to the deformation rule of the camera settings on present terminal, deformation process is carried out;
Then, the figure after deformation process and the picture shape that gathers are compared, judge that institute identifies the degree of agreement between the shape of acquisition and default regular figure;
Finally, when comparison meets predetermined threshold value, judge, in the image gathered, there is default regular shape, otherwise do not have.
This mode is also a kind of good mode, solves existing technical problem.Such as, captured image figure that is direct and preset rules is compared, often can be inaccurate, inconvenient comparison.In this approach, be done normalization by between current captured image and default regular figure, and then compare, it is more accurate to this makes it possible to.
In addition, judge whether the image gathered has data rule in shape, can also be implemented by following mode:
First, shape recognition is carried out to gathered image, obtain the shape data of present image;
Then, to the deformation rule of identified image through current camera settings, shape recovery back process is carried out;
Then, by the figure after deformation reduction treatment, compare with the regular shape preset;
Finally, when comparison result meets predetermined threshold value, judge, in the image gathered, there is the image-region meeting preset shape rule, otherwise just do not possess.
Similarly, if taking the regular figure obtained is circle, also can be implemented by similar operation.For example and without limitation, its step is as follows:
Step 310, the image-region captured by collection;
Step 320, identifies the figure gathered, and judges wherein whether include graphic structure;
Step 330, when including circle, judges that whether this circle is regular, if regular, and end operation; If be oval structure, then proceed to next step;
Step 340, line segment the longest in selection aforementioned circle structure is as reference diameter, and the half of getting reference diameter, as with reference to radius, is got with reference to mid point diametrically as the reference center of circle;
Step 350, gets the point on this border circular areas on each marginal position and the line with reference to the center of circle, this circle is decomposed into the set of this line;
Step 360, by each line segment in aforesaid set, the relative center of circle stretches, until length is identical with reference to radius with aforesaid.
By aforesaid mode, just can carry out process to circular configuration expediently and operate.
Shown in ginseng Fig. 2, the present invention also provides a kind of adjustment client 400 of correlation rule view data, and this client 400 comprises:
Image capture module 410, in order to gather captured image-region;
Regular figure acquisition module 420, in order to obtain the regular figure in captured image-region;
Data point reuse module 430, in order to obtain the data rule in aforementioned rule figure, adjusts general image according to this rule, or adjusts this regular figure, makes its output effect meet the data rule of aforementioned rule figure.
Wherein, further ins and outs as previously described.
Client described here, especially refers to the client-side program run in specific device.
Further, shown in ginseng Fig. 3, the present invention also provides a kind of adjustment System 500 of correlation rule view data, and this system 500 comprises:
Image acquisition units 510, in order to gather captured image-region;
Regular figure acquiring unit 520, in order to obtain the regular figure in captured image-region;
Data alignment unit 530, in order to obtain the data rule in aforementioned rule figure, adjusts general image according to this rule, or adjusts this regular figure, makes its output effect meet the data rule of aforementioned rule figure.
Wherein, further ins and outs as previously described.
System described here, especially referring to can by multiple different position, connection Network Based, coordinates to get up to realize structure of the present invention.Such as aforesaid regular figure acquiring unit 520, in the identifying of carrying out regular figure, just can carry out in conjunction with remote server; Similarly, aforesaid data alignment unit 530, also can be realized by the diverse location in network as required.Certainly, aforesaid system 500 does not require to connect to come co-ordination by long-range network yet.
Further, the present invention also provides a kind of adjusting device of correlation rule view data, and this device includes the original structure realizing self function, and this device also comprises further:
Image capture module, in order to gather captured image-region;
Regular figure acquisition module, in order to obtain the regular figure in captured image-region;
Data point reuse module, in order to obtain the data rule in aforementioned rule figure, adjusts general image according to this rule, or adjusts this regular figure, makes its output effect meet the data rule of aforementioned rule figure.
Wherein, further ins and outs as previously described.
The particular type of this device does not limit, common device, such as mobile phone, panel computer, digital camera, have camera function notebook computer, there is camera function television set, etc.In addition, do not carry out taking and independently carry out the equipment of image procossing, can apply the present invention yet.
Be more than the description of this invention and non-limiting, based on other embodiment of inventive concept, also all among protection scope of the present invention.

Claims (11)

1. a method of adjustment for correlation rule view data, is characterized in that the method comprises the steps:
Image-region captured by collection;
Regular figure in image-region captured by acquisition;
Obtain the data rule in aforementioned rule figure, according to this rule, general image is adjusted, or this regular figure is adjusted, make its output effect meet the data rule of aforementioned rule figure.
2. the method for adjustment of a kind of correlation rule view data according to claim 1, is characterized in that: aforesaid method, includes following steps,
Gather the data message captured by user;
Captured image is identified judge wherein whether include rectangular configuration;
After judging to have rectangular configuration, this rectangular configuration is called nearly rectangle, according to image restoring rule, makes it be reduced to rectangle,
Wherein, the rule of image restoring is,
Select the line segment the longest paralleled with wide or height in rectangle, as reference line segment,
Whole rectangle is resolved into the line segment to be adjusted paralleled with this reference line segment;
Each line segment to be adjusted is done Uniform Tension process, makes the length of each line segment to be adjusted identical with reference to line segment, the overall rectangle being transferred to rule by nearly rectangle in this region.
3. the method for adjustment of a kind of correlation rule view data according to claim 1 and 2, it is characterized in that: preset screening-mode, regular figure is the figure of picture frame in this mode, according to the rule of picture frame, find and the graphic structure corresponding to picture frame, once identify the picture frame structure obtaining rectangle, just obtain regular figure.
4. the method for adjustment of a kind of correlation rule view data according to claim 2, it is characterized in that: after stretched operation is carried out to aforesaid each line segment to be adjusted, other image section outside this rectangular area and between the image in aforementioned rectangular region, operate by one of them mode following
Mode one, extends aforementioned each line segment to be adjusted, extends in the scope of whole image-region, under aforesaid stretching condition, do the stretched operation of equal proportion;
Mode two, only stretches to a part of image in aforementioned rectangular region, after the stretch, additional for stretching picture material is added in original picture material, the final image formed be that the image in rectangular area obtains stretching, and other parts does not stretch.
5. the method for adjustment of a kind of correlation rule view data according to claim 1, is characterized in that: to the judgment mode of aforementioned rule figure be,
Corresponding figure rule is preset for different type of items;
The image of shooting is identified, the type of items corresponding to judgement;
When corresponding type of items has default image rule, judge the image of current Graphics and the degree of agreement of default image rule;
When degree of agreement is greater than predetermined threshold value, judge that the image of this shooting meets the figure rule of all corresponding article.
6. the method for adjustment of a kind of correlation rule view data according to claim 1, be is characterized in that: aforesaid regular figure, is obtained by following mode,
Preset the shape data rule of known contents;
Gathered image is identified, identifies the title obtaining article corresponding to present image;
By aforesaid title and default shape data rule, obtain the preset shape data of corresponding article;
To obtained preset shape data, according to the deformation rule of the camera settings on present terminal, carry out deformation process;
Figure after deformation process and the picture shape that gathers are compared, judges that institute identifies the degree of agreement between the shape of acquisition and default regular figure;
When comparison meets predetermined threshold value, judge, in the image gathered, there is default regular shape, otherwise do not have.
7. the method for adjustment of a kind of correlation rule view data according to claim 1, is characterized in that: judge whether the image that gathers has data rule in shape, is such as under type,
Shape recognition is carried out to gathered image, obtains the shape data of present image;
To the deformation rule of identified image through current camera settings, carry out shape recovery back process;
By the figure after deformation reduction treatment, compare with the regular shape preset;
When comparison result meets predetermined threshold value, judge, in the image gathered, there is the image-region meeting preset shape rule, otherwise just do not possess.
8. the method for adjustment of a kind of correlation rule view data according to claim 1, is characterized in that: described method of operation, includes following steps,
Image-region captured by collection;
The figure gathered is identified judge wherein whether include graphic structure;
When including circle, judge that whether this circle is regular, if regular, end operation; If be oval structure, then proceed to next step;
Line segment the longest in selection aforementioned circle structure is as reference diameter, and the half of getting reference diameter, as with reference to radius, is got with reference to mid point diametrically as the reference center of circle;
Get the point on this border circular areas on each marginal position and the line with reference to the center of circle, this circle is decomposed into the set of this line;
By each line segment in aforesaid set, the relative center of circle stretches, until length is identical with reference to radius with aforesaid.
9. an adjustment client for correlation rule view data, is characterized in that this client comprises:
Image capture module, in order to gather captured image-region;
Regular figure acquisition module, in order to obtain the regular figure in captured image-region;
Data point reuse module, in order to obtain the data rule in aforementioned rule figure, adjusts general image according to this rule, or adjusts this regular figure, makes its output effect meet the data rule of aforementioned rule figure.
10. an adjustment System for correlation rule view data, is characterized in that this system comprises:
Image acquisition units, in order to gather captured image-region;
Regular figure acquiring unit, in order to obtain the regular figure in captured image-region;
Data alignment unit, in order to obtain the data rule in aforementioned rule figure, adjusts general image according to this rule, or adjusts this regular figure, makes its output effect meet the data rule of aforementioned rule figure.
The adjusting device of 11. 1 kinds of correlation rule view data, is characterized in that this device comprises:
Image capture module, in order to gather captured image-region;
Regular figure acquisition module, in order to obtain the regular figure in captured image-region;
Data point reuse module, in order to obtain the data rule in aforementioned rule figure, adjusts general image according to this rule, or adjusts this regular figure, makes its output effect meet the data rule of aforementioned rule figure.
CN201410848492.XA 2014-12-30 2014-12-30 Method of adjustment, client, system and the device of correlation rule view data Active CN104767928B (en)

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CN104008359A (en) * 2014-04-18 2014-08-27 杭州晟元芯片技术有限公司 Accurate grid sampling method used for recognizing QR code
CN104052952A (en) * 2013-03-14 2014-09-17 精工爱普生株式会社 Image processing apparatus, projector, and image processing method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103093186A (en) * 2011-07-28 2013-05-08 施乐公司 Systems and methods for improving image recognition
US20140009568A1 (en) * 2012-07-03 2014-01-09 Digitaloptcs Corporation Europe Limited Method and System for Correcting a Distorted Input Image
CN104052952A (en) * 2013-03-14 2014-09-17 精工爱普生株式会社 Image processing apparatus, projector, and image processing method
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