CN110533680A - A kind of information processing method and device - Google Patents
A kind of information processing method and device Download PDFInfo
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- CN110533680A CN110533680A CN201910765884.2A CN201910765884A CN110533680A CN 110533680 A CN110533680 A CN 110533680A CN 201910765884 A CN201910765884 A CN 201910765884A CN 110533680 A CN110533680 A CN 110533680A
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- target object
- line
- scale line
- mobile terminal
- screen
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
Abstract
The present invention provides a kind of information processing method and devices.In this application, target object and scale line are simultaneously displayed on screen, user can see target object and scale line simultaneously on the screen, it is whether askew by extension that verifying target object can be verified according to scale line, in the case where target object is hung askew, user can adjust target object in real time, such as, the rolling target object in the plane where metope, target object adjusted is shot and is displayed on the screen by mobile terminal in real time, and scale line is always showed on screen, the angle difference between the edge of target object and scale line can be contrasted during so that user is when adjusting target object with real time contrast, until the angle difference is less than scheduled value, namely, until target object by until hanging just.It is that mobile terminal can be realized by what software executed in whole process, horizontal ruler instrument is bought without user, so as to save cost.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of information processing method and device.
Background technique
In life, when user needs to hang larger-size calligraphy and painting on wall at home, a hook can be followed closely on the wall
Then son is hung over calligraphy and painting on hook by rope.
But since the professional standards of the limitation of the physiological property of people and most of user are limited, simply by virtue of naked eyes
Feel, calligraphy and painting may be hung askew, such as situation shown in FIG. 1 by most of user, and then be influenced beautiful.
Wherein, in Fig. 1, a hook 2 is followed closely on wall 1, and calligraphy and painting 3 is then hung over by wall 1 by rope on hook 2
On, but calligraphy and painting 3 by hang it is askew, upper and lower two edges be not it is horizontal, influence beauty.
In order to avoid there is this problem, user can buy professional equipment, such as horizontal ruler instrument, by horizontal ruler
Instrument hangs calligraphy and painting just.But the professional equipments such as purchase horizontal ruler instrument will increase cost.
Summary of the invention
In order to allow users to hang calligraphy and painting just in the case where not increasing hardware cost, present application illustrates a kind of letters
Cease processing method and processing device.
In a first aspect, present application illustrates a kind of information processing methods, which comprises
Obtain the image including target object；
Described image is shown on the screen of the mobile terminal；
Show on the image based on gravity sensor generate scale line, the scale line include horizontal ruler line or
Vertical surveyors' staff line.
It is described to show the scale generated based on gravity sensor on the image in an optional implementation
Line, comprising:
Obtain the operation that user inputs on the image；
The scale line is shown in the position where the operation.
It is described to show the scale generated based on gravity sensor on the image in an optional implementation
Line, comprising:
Identify the edge contour of the target object in described image；
The scale line is shown in the predetermined position of the edge contour.
In an optional implementation, the edge contour of the target object in the identification described image, packet
It includes:
Based on the edge contour in contour detecting algorithm detection described image.
In an optional implementation, the edge contour of the target object in the identification described image, packet
It includes:
Based on the target object in image recognition algorithm identification described image；
Obtain the edge contour of the target object.
In an optional implementation, the edge contour of the target object in the identification image, comprising:
Receive the candidate edge profile for the target object that user describes in described image；
In described image, based on contour detecting algorithm to the candidate edge contour revising, the target object is obtained
Edge contour.
It is described to show the scale generated based on gravity sensor on the image in an optional implementation
Line, comprising:
Obtain the screen level line of the mobile terminal；
In the plane where the screen, tilt angle of the mobile terminal relative to default gravity direction is determined；
Horizontal ruler line is determined according to the screen level line and the tilt angle；
The horizontal ruler line is shown on the screen.
In an optional implementation, in the plane where the screen, the mobile terminal phase is determined
For presetting the tilt angle of gravity direction, comprising:
In the plane where the screen, determine that the mobile terminal inclines relative to multiple candidates of default gravity direction
Rake angle；
Tilt angle of the mobile terminal relative to default gravity direction is determined according to multiple candidate tilt angles.
In an optional implementation, the method also includes:
In the contour edge of the target object, the partial contour edge of straight line is determined；
Obtain the angle difference between the scale line and the partial contour edge；
Adjustment prompt is generated according to the angle difference；
Show the adjustment prompt.
It is described in the contour edge of the target object in an optional implementation, determine the part of straight line
Contour edge, comprising:
In the contour edge of the target object, determine that multistage is the partial contour edge of straight line；
In the partial contour edge that multistage is straight line, the smallest partial contour side of angle between selection and the scale line
Edge.
In an optional implementation, the angle obtained between the scale line and the partial contour edge
Difference, comprising:
Determine the angle between the scale line and the partial contour edge；
The angle difference is determined according to the angle.
It is described that adjustment prompt is generated according to the angle difference in an optional implementation, comprising:
The adjustment direction and adjustment angle of the target object are determined according to the angle difference；
Adjustment prompt is generated according to the adjustment direction and the adjustment angle.
In an optional implementation, the method also includes:
When detecting that the angle difference between the scale line and the partial contour edge is less than predetermined angle, generate
Prompt is completed, the angle difference for completing to prompt to be used to indicate between the scale line and the partial contour edge is less than pre-
If angle；
Show the completion prompt.
In an optional implementation, the method also includes:
Obtain multiple designated edge points on the contour edge of the target object；
Determine the line segment that 1 designated edge points in the multiple designated edge point connect into；
Obtain the angle difference between the scale line and the line segment；
Adjustment prompt is generated according to the angle difference；
Show the adjustment prompt.
Second aspect, present application illustrates a kind of information processing units, which is characterized in that described device includes:
First obtains module, for obtaining the image including target object；
First display module, for showing described image on the screen of the mobile terminal；
Second display module, for showing the scale line generated based on gravity sensor, the scale on the image
Line includes horizontal ruler line or Vertical surveyors' staff line.
In an optional implementation, second display module includes:
First acquisition unit, the operation inputted on the image for obtaining user；
First display unit, for showing the scale line in the position where the operation.
In an optional implementation, second display module includes:
Recognition unit, for identification edge contour of the target object in described image；
Second display unit, for showing the scale line in the predetermined position of the edge contour.
In an optional implementation, the recognition unit includes:
Detection sub-unit, for based on the edge contour in contour detecting algorithm detection described image.
In an optional implementation, the recognition unit includes:
Subelement is identified, for based on the target object in image recognition algorithm identification described image；
Subelement is obtained, for obtaining the edge contour of the target object.
In an optional implementation, the recognition unit includes:
Receiving subelement receives the candidate edge profile for the target object that user describes in described image；
Revise subelemen, for based on contour detecting algorithm to the candidate edge contour revising, obtaining in described image
To the edge contour of the target object.
In an optional implementation, second display module includes:
Second acquisition unit, for obtaining the screen level line of the mobile terminal；
First determination unit, for determining the mobile terminal relative to default weight in the plane where the screen
The tilt angle in power direction；
Second determination unit, for determining horizontal ruler line according to the screen level line and the tilt angle；
Display unit, for showing the horizontal ruler line on the screen.
In an optional implementation, first determination unit includes:
First determines subelement, for determining the mobile terminal relative to default in the plane where the screen
Multiple candidate tilt angles of gravity direction；
Second determines subelement, for determining the mobile terminal relative to default gravity according to multiple candidate tilt angles
The tilt angle in direction.
In an optional implementation, described device further include:
First determining module, in the contour edge of the target object, determining the partial contour edge of straight line；
Second obtains module, for obtaining the angle difference between the scale line and the partial contour edge；
First generation module, for generating adjustment prompt according to the angle difference；
Third display module, for showing the adjustment prompt.
In an optional implementation, first determining module includes:
Third determination unit, in the contour edge of the target object, determining that the part that multistage is straight line is taken turns
Wide edge；
Selecting unit, for multistage be straight line partial contour edge in, selection the scale line between angle most
Small partial contour edge.
In an optional implementation, the second acquisition module includes:
4th determination unit, for determining the angle between the scale line and the partial contour edge；
5th determination unit, for determining the angle difference according to the angle.
In an optional implementation, first generation module includes:
6th determination unit, for determining the adjustment direction and adjusting angle of the target object according to the angle difference
Degree；
Generation unit, for generating adjustment prompt according to the adjustment direction and the adjustment angle.
In an optional implementation, described device further include:
Second generation module detects that the angle difference between the scale line and the partial contour edge is small for working as
When predetermined angle, generate and complete prompt, completions prompt be used to indicate the scale line and the partial contour edge it
Between angle difference be less than predetermined angle；
4th display module, for showing or playing the completion prompt.
In an optional implementation, described device further include:
Third obtains module, for obtaining multiple designated edge points on the contour edge of the target object；
Second determining module, what the 1 designated edge points for determining in the multiple designated edge point connected into
Line segment；
4th obtains module, for obtaining the angle difference between the scale line and the line segment；
Third generation module, for generating adjustment prompt according to the angle difference；
5th display module, for showing the adjustment prompt.
The third aspect invention shows a kind of mobile terminal, including processor, memory and is stored in the memory
Computer program that is upper and can running on the processor, realization such as the when the computer program is executed by the processor
The step of information processing method described in one side.
Fourth aspect, invention shows a kind of computer readable storage medium, on the computer readable storage medium
Computer program is stored, information processing method as described in relation to the first aspect is realized when the computer program is executed by processor
Step.
In this application, target object and scale line are simultaneously displayed on screen, and user can see simultaneously on the screen
Target object and scale line, according to scale line can verify verifying target object whether by hang it is askew, for example, user on the screen may be used
It, can be true according to the angle difference angle easily to contrast the angle difference between the edge of target object and scale line
Whether askew by extension make target object, in the case where target object is hung askew, user can adjust target object, example in real time
Such as, the rolling target object in the plane where metope, target object adjusted are shot and are shown in by mobile terminal in real time
On screen, and scale line is always showed on screen, so that can be real-time during user is when adjusting target object
The angle difference between the edge and scale line of target object is contrasted, until the angle difference is less than scheduled value
Only, for example, until the angle difference is reduced into 0, that is, until target object by until hanging just.It is to move in whole process
Dynamic terminal can be realized by what software executed, horizontal ruler instrument be bought without user, so as to save cost.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of a scenario shown in the prior art.
Fig. 2 is a kind of step flow chart of information processing method shown in the application.
Fig. 3 is a kind of schematic diagram of a scenario shown in the application.
Fig. 4 is a kind of schematic diagram of a scenario shown in the application.
Fig. 5 is a kind of step flow chart of the method for generation scale line shown in the application.
Fig. 6 is a kind of step flow chart of the method for generation scale line shown in the application.
Fig. 7 is a kind of step flow chart of the method for generation scale line shown in the application.
Fig. 8 is a kind of schematic diagram of a scenario shown in the application.
Fig. 9 is a kind of schematic diagram of a scenario shown in the application.
Figure 10 is a kind of schematic diagram of a scenario shown in the application.
Figure 11 is a kind of schematic diagram of a scenario shown in the application.
Figure 12 is a kind of step flow chart of information processing method shown in the application.
Figure 13 is a kind of schematic diagram of a scenario shown in the application.
Figure 14 is a kind of step flow chart of information processing method shown in the application.
Figure 15 is a kind of structural block diagram of information processing unit of the application.
Figure 16 is a kind of hardware structural diagram of mobile terminal of the application.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Referring to Fig. 2, a kind of step flow chart of information processing method of the present invention is shown, this method is applied to mobile terminal
In, this method comprises:
In step s101, the image including target object is obtained；
In this application, target object can be first hung on a wall by user, then determine whether target object is hung askew, In
Target object by hang it is askew in the case where, adjustable target object, until target object by until hanging just.Specifically, in determination
When whether target object is hung askew, user can control the image that mobile terminal shooting includes target object, for example, user holds
Mobile terminal, and by the camera alignment target object of mobile terminal, mobile terminal, which can be used camera and shoot, later includes
The image of target object, alternatively, control mobile terminal does not shoot the image including target object, but preview includes on the screen
Then the image etc. of target object executes step S102.
In step s 102, the image is shown on the screen of the mobile terminal；
Mobile terminal shooting obtain include target object image after, can show this on the screen of the mobile terminal
Image, in this way, user can see the image on the screen of the mobile terminal.
In step s 103, show that the scale line generated based on gravity sensor, scale line include level on this image
Scale line or Vertical surveyors' staff line.
At least one scale line is generated on the image that mobile terminal can be shown on the screen, for example, at least one water
Flat scale line, alternatively, at least one Vertical surveyors' staff line, alternatively, at least one horizontal ruler line and at least one Vertical surveyors' staff
Line etc..
In this application, target object and scale line are simultaneously displayed on screen, and user can see simultaneously on the screen
Target object and scale line, according to scale line can verify target object whether by hang it is askew, for example, user on the screen can be very
The angle difference between the edge of target object and scale line is contrasted easily, and target can be determined according to the angle difference
It is askew whether object is hung, and in the case where target object is hung askew, user can adjust target object in real time, for example, in metope
Rolling target object in the plane at place, target object adjusted are shot and are displayed on the screen by mobile terminal in real time, and
Scale line is always showed on screen, so that user can go out object during adjusting target object with real time contrast
Angle difference between the edge and scale line of body, until the angle difference is less than scheduled value, for example, until the angle
Until difference is reduced into 0, that is, until target object by until hanging just.
It for example, with reference to Fig. 3, is illustrated by taking horizontal ruler line as an example, but not as to the application protection scope
Limitation, wherein the content shown on the screen of the mobile terminal in Fig. 3 includes horizontal ruler line 4 and target object 3, level mark
Ruler line 4 is dotted line, and target object 3 is the picture of a secondary rectangle.
If target object 3 is hung just, the rectangular edges of the upside of target object 3 with horizontal ruler line 4 be it is parallel, such as
Fruit target object 3 is askew by extension, then the rectangular edges of the upside of target object 3 and horizontal ruler line 4 are not parallel.
However, from figure 3, it can be seen that the rectangular edges of the upside of the target object 3 shown on screen and horizontal ruler line 4
It is not parallel, that is, target object 3 is askew by extension, and user can manually adjust target object 3, such as in the plane where metope
Rolling target object 3 counterclockwise, as to make the rectangular edges of upside of target object 3 parallel with horizontal ruler line 4 as possible, example
Such as, parastate shown in Fig. 4 is obtained, then illustrates that target object 3 is hung just.
Wherein, user can realize the application using mobile terminals such as mobile phone or tablet computers, i.e. shooting includes mesh
The image of object is marked, and shows the image on the screen of the mobile terminal, then generates scale line on this image.So that user
Can verify whether target object is askew by extension, if target object is askew by extension, user can manually adjust target according to scale line
Object, until verifying target object by until hanging just according to scale line on the screen, mobile terminal passes through soft in whole process
Part can be realized, and horizontal ruler instrument be bought without user, so as to save cost.
Sometimes, when user compares the angle difference between scale line and the edge of target object on the screen, in scale
In the farther away situation of target object on linear distance screen, the difficulty in comparison of user will increase, and then may reduce
The accuracy of the result contrasted.
Therefore, in order to which the accuracy for improving the result contrasted can support user in another embodiment of the application
Oneself specifies the generation position of scale line on the screen, and user can refer on mobile terminals according to oneself habit and hobby
Surely the position for facilitating oneself to compare, so that mobile terminal generates scale line at this location.
Specifically, referring to Fig. 5, step S103 includes:
In step s 201, the operation of user on this image is obtained；
In this application, user can click a position on the target object that screen is shown, acquisition for mobile terminal is used
The position that family is clicked, and as the designated position.Wherein it is possible to the marginal position of selection target object, for example, in target object
Shape be rectangular shape when, can choose the position of the rectangular edges of the upside of target object.
In step S202, in the position show rulers line where the operation.
However, in this application, whole process user often requires hand-held mobile terminal always, if also needing user
Manual designated position on mobile terminals, then will increase the operating burden of user, and then will lead to the on slippery ground mobile terminal of user,
Mobile terminal will be shaken in this way, influence the angle difference between user's comparison scale line and the edge of target object, still
The accuracy of the result contrasted may be reduced.
Therefore, in order to improve the accuracy of the result contrasted, in applying for another embodiment, mobile terminal can be automatic
Determine the generation position of scale line, and the generation position determined is suitble to user to compare.
For example, with reference to Fig. 6, step S103 includes:
In step S301, the edge contour of the target object in the image is identified；
In one example, the edge contour of the target object in the image can be detected based on contour detecting algorithm.Example
Such as, to by the image binaryzation, binary image is obtained, then (Sobel operator, Sobel are calculated using sobel operator
Son) detection binary image in target object edge contour.
In another example, the target object in the image can be identified based on image recognition algorithm, then obtain mesh
Mark the edge contour of object.
However, sometimes target object periphery may also hang other objects, in this way, in the image of mobile terminal shooting
Other than including target object, it is also possible to which, including other objects, mobile terminal sometimes may be used when starting detects edge contour
Can be able to be the edge contour of target object by the edge contour error detection of other objects, so after will be for other objects
Edge contour generates scale line, and whether the scale line is askew by extension convenient for detecting other objects, is unfavorable for contrasting detection object
It is askew whether body is hung.
In this way, in order to enable mobile terminal can generate the scale line for target object, in yet another example, user
The candidate edge profile of target object can be described in the images, mobile terminal receives the target that user describes in the images
Then in the images the candidate edge profile of object based on contour detecting algorithm to candidate edge contour revising, obtains target
The edge contour of object.
In step s 302, in the predetermined position show rulers line of the edge contour.
In this application, the screen of mobile terminal is often rectangle, the horizontal ruler line and movement that mobile terminal generates
It can be parallel between the upside rectangular edges of the screen of terminal, hold when user holds mobile terminal if it is mobile terminal
Just, then the upside rectangular edges of the screen of mobile terminal be it is horizontal, scale line is also horizontal, and then can be tested by scale line
Whether card target object is hung just.
However, sometimes user hold mobile terminal when may by mobile terminal take it is askew so that mobile terminal tilt, this
When mobile terminal screen upside rectangular edges be not it is horizontal, scale line be also it is horizontal, in this case, user
Target object is verified according to unhorizontal scale line whether by extension timing, it is often verifying the result is that inaccurate.
Therefore, in order to enable the result of verifying can be accurate, in another embodiment of the application, referring to Fig. 7, step S103
Include:
In step S401, the screen level line of mobile terminal is obtained；
In this application, the screen of mobile terminal is generally rectangular, in this way, the screen level line of mobile terminal includes: to move
The rectangular edges of the upside of the screen of dynamic terminal, alternatively, the line segment parallel with the rectangular edges of the upside of screen on the screen.
In step S402, in the plane where screen, inclination of the mobile terminal relative to default gravity direction is determined
Angle；
In this application, the direction in the earth's core that gravity direction is the direction earth in client is preset.
In this application, gravity sensor is provided in mobile terminal, gravity sensor is usually three-axis sensor, referring to
Fig. 8 can draw a three-dimensional system of coordinate in the terminal in advance,
Mobile terminal reads the information in two reference axis of X and Y that gravity sensor detects, and then can extrapolate shifting
Dynamic angle of the terminal relative to horizontal position.
For example, as shown in Figure 9, it is assumed that mobile terminal is in vertical ordinary grip position, is affected by gravity, and the value of Y-axis is 9.8, X
The value of axis is 0.
As shown in Figure 10, if mobile terminal slightly tilts, for example, tilt angle be it is shown in Fig. 9 on the basis of counterclockwise
Rotation alpha °, then the positive direction of Y-axis and gravity direction angle are α.The case where according to stress, the value of X-axis positive direction are x=sin α *
9.8, the value of Y-axis positive direction is y=cos α * 9.8.It is to rotate clockwise α degree for mobile terminal, if x if the value of x is positive
Value is negative, then mobile terminal is rotation alpha degree counterclockwise.
In this way, the value of the angle [alpha] of gravity vertical and screen level can be extrapolated, α=arcsin (x/9.8) or α=
arccos(y/9.8)。
In one implementation, the average value of the two can be taken, with compensating error.
In this application, in the plane where screen, multiple times of the mobile terminal relative to default gravity direction are determined
Select tilt angle；Tilt angle of the mobile terminal relative to default gravity direction is determined according to multiple candidate tilt angles, for example,
The comment value between multiple candidate tilt angles is calculated, tilt angle of the mobile terminal relative to default gravity direction is obtained, with
Offset measurement error.
In step S403, horizontal ruler line is determined according to screen level line and tilt angle；
For example, with reference to Figure 11, it is assumed that it is to have rotated α ° counterclockwise that user, which holds mobile terminal, then can be by screen level line
5 rotate clockwise α °, obtain horizontal ruler line 4.
In step s 404, horizontal ruler line is shown on the screen.
In the aforementioned embodiment, after generating scale line on this image, user can compare target object on the screen
Edge and scale line between whether there is angle difference, and the manual adjustment target object there are angle difference.
However, due in whole process user need hand-held mobile terminal, and since the physiology of people is specific, user is hand-held to be moved
Can have the phenomenon that shake mobile terminal when dynamic terminal, be not easy between the edge and scale line of ownership goal object so whether
There are angle differences, it is also possible to the problem of comparing result inaccuracy occurs.
Therefore, in order to avoid there is the above problem, mobile terminal can verify the edge and scale line of target object automatically
Between whether there is angle difference, if there is angle difference, then user is prompted, such user without oneself verifying just in person
The available conclusion for whether needing to adjust target object.
Specifically, referring to Figure 12, this method further include:
In step S501, in the contour edge of target object, the partial contour edge of straight line is determined；
In this application, in the contour edge of target object, determine that multistage is the partial contour edge of straight line, example
Such as, when target object is rectangle, the contour edge of four straight lines can be determined, wherein Hough transformation (Hough can be used
Transform) technology come determine multistage be straight line partial contour edge；Then at the partial contour edge that multistage is straight line
In, the smallest partial contour edge of angle between selection and scale line, to facilitate the angle between comparison scale line and contour edge
Spend difference.
In step S502, the angle difference between scale line and partial contour edge is obtained；
For example, it may be determined that the angle between scale line and partial contour edge, then determines differential seat angle according to the angle
It is different, for example, using the angle as the angle difference.
In step S503, adjustment prompt is generated according to the angle difference；
In this application, the adjustment direction and adjustment angle of target object are determined according to the angle difference；According to the tune
Perfect square to and the adjustment angle generate adjustment prompt.
In step S504, show that the adjustment prompts.
For example, it is assumed that angle difference is α °, it can be by the profile side of target object by target object rotation alpha ° counterclockwise
Angle difference between edge and scale line is reduced into 0, in this way, can show adjustment direction and adjustment on the screen referring to Figure 13
Angle.
Further, during user prompts adjustment target object according to the adjustment, mobile terminal can be examined in real time
When surveying the angle difference between scale line and partial contour edge, and judging that the angle difference is less than predetermined angle, generates and complete
Prompt completes the angle difference that prompt is used to indicate between scale line and partial contour edge and is less than predetermined angle, target object
It is hung just, no longer needs to adjustment target object；Prompt is completed in display, and user can know target object according to prompt is completed
It is hung just, so as to stop adjusting target object.
In the aforementioned embodiment, after generating scale line on this image, user can compare target object on the screen
Edge and scale line between whether there is angle difference, and the manual adjustment target object there are angle difference.
However, due in whole process user need hand-held mobile terminal, and since the physiology of people is specific, user is hand-held to be moved
Can have the phenomenon that shake mobile terminal when dynamic terminal, be not easy between the edge and scale line of ownership goal object so whether
There are angle differences, it is also possible to the problem of comparing result inaccuracy occurs.
Therefore, in order to avoid there is the above problem, mobile terminal can verify the edge and scale line of target object automatically
Between whether there is angle difference, if there is angle difference, then user is prompted, such user without oneself verifying just in person
The available conclusion for whether needing to adjust target object.
Specifically, referring to Figure 14, this method further include:
In step s 601, multiple designated edge points on the contour edge of target object are obtained；
Sometimes, target object and do not have for straight line contour edge, for example, target object is a cloth doll, In
In this case, user can observe by the naked eye the target object shown on screen, if target object be it is symmetrical, can
To select symmetrical two marginal points, two marginal points of acquisition for mobile terminal user selection, In on the profile of target object
In the case that the line of two marginal points is horizontality, target object be hung it is positive.
In step S602, the line segment that 1 designated edge points in multiple designated edge points connect into is determined；
In step S603, the angle difference between scale line and the line segment is obtained；
For example, it may be determined that the angle between scale line and the line segment, then determines angle difference, example according to the angle
Such as, using the angle as the angle difference.
In step s 604, adjustment prompt is generated according to the angle difference；
In this application, the adjustment direction and adjustment angle of target object are determined according to the angle difference；According to the tune
Perfect square to and the adjustment angle generate adjustment prompt.
In step s 605, show that the adjustment prompts.
For example, it is assumed that angle difference is α °, by target object rotation alpha ° counterclockwise can by the line segment and scale line it
Between angle difference be reduced into 0, in this way, can show adjustment direction and adjustment angle on the screen referring to Figure 13.
Further, during user prompts adjustment target object according to the adjustment, mobile terminal can be examined in real time
When surveying the angle difference between scale line and the line segment, and judging that the angle difference is less than predetermined angle, generates and complete prompt, it is complete
The angle difference between scale line and the line segment is used to indicate at prompt and is less than predetermined angle, and target object is hung just, nothing
Target object need to be adjusted again；Show or finish playing prompt, user according to complete prompt can know target object by
It hangs just, so as to stop adjusting target object.
Referring to Fig.1 5, a kind of structural block diagram of information processing unit of the application is shown, which can specifically include
Following module:
First obtains module 11, for obtaining the image including target object；
First display module 12, for showing described image on the screen of the mobile terminal；
Second display module 13, for showing the scale line generated based on gravity sensor, the mark on the image
Ruler line includes horizontal ruler line or Vertical surveyors' staff line.
In an optional implementation, second display module 13 includes:
First acquisition unit, the operation inputted on the image for obtaining user；
First display unit, for showing the scale line in the position where the operation.
In an optional implementation, second display module 13 includes:
Recognition unit, for identification edge contour of the target object in described image；
Second display unit, for showing the scale line in the predetermined position of the edge contour.
In an optional implementation, the recognition unit includes:
Detection sub-unit, for based on the edge contour in contour detecting algorithm detection described image.
In an optional implementation, the recognition unit includes:
Subelement is identified, for based on the target object in image recognition algorithm identification described image；
Subelement is obtained, for obtaining the edge contour of the target object.
In an optional implementation, the recognition unit includes:
Receiving subelement receives the candidate edge profile for the target object that user describes in described image；
Revise subelemen, for based on contour detecting algorithm to the candidate edge contour revising, obtaining in described image
To the edge contour of the target object.
In an optional implementation, second display module 13 includes:
Second acquisition unit, for obtaining the screen level line of the mobile terminal；
First determination unit, for determining the mobile terminal relative to default weight in the plane where the screen
The tilt angle in power direction；
Second determination unit, for determining horizontal ruler line according to the screen level line and the tilt angle；
Display unit, for showing the horizontal ruler line on the screen.
In an optional implementation, first determination unit includes:
First determines subelement, for determining the mobile terminal relative to default in the plane where the screen
Multiple candidate tilt angles of gravity direction；
Second determines subelement, for determining the mobile terminal relative to default gravity according to multiple candidate tilt angles
The tilt angle in direction.
In an optional implementation, described device further include:
First determining module, in the contour edge of the target object, determining the partial contour edge of straight line；
Second obtains module, for obtaining the angle difference between the scale line and the partial contour edge；
First generation module, for generating adjustment prompt according to the angle difference；
Third display module, for showing the adjustment prompt.
In an optional implementation, first determining module includes:
Third determination unit, in the contour edge of the target object, determining that the part that multistage is straight line is taken turns
Wide edge；
Selecting unit, for multistage be straight line partial contour edge in, selection the scale line between angle most
Small partial contour edge.
In an optional implementation, the second acquisition module includes:
4th determination unit, for determining the angle between the scale line and the partial contour edge；
5th determination unit, for determining the angle difference according to the angle.
In an optional implementation, first generation module includes:
6th determination unit, for determining the adjustment direction and adjusting angle of the target object according to the angle difference
Degree；
Generation unit, for generating adjustment prompt according to the adjustment direction and the adjustment angle.
In an optional implementation, described device further include:
Second generation module detects that the angle difference between the scale line and the partial contour edge is small for working as
When predetermined angle, generate and complete prompt, completions prompt be used to indicate the scale line and the partial contour edge it
Between angle difference be less than predetermined angle；
4th display module, for showing or playing the completion prompt.
In an optional implementation, described device further include:
Third obtains module, for obtaining multiple designated edge points on the contour edge of the target object；
Second determining module, what the 1 designated edge points for determining in the multiple designated edge point connected into
Line segment；
4th obtains module, for obtaining the angle difference between the scale line and the line segment；
Third generation module, for generating adjustment prompt according to the angle difference；
5th display module, for showing the adjustment prompt.
In this application, target object and scale line are simultaneously displayed on screen, and user can see simultaneously on the screen
Target object and scale line, according to scale line can verify target object whether by hang it is askew, for example, user on the screen can be very
The angle difference between the edge of target object and scale line is contrasted easily, and target can be determined according to the angle difference
It is askew whether object is hung, and in the case where target object is hung askew, user can adjust target object in real time, for example, in metope
Rolling target object in the plane at place, target object adjusted are shot and are displayed on the screen by mobile terminal in real time, and
Scale line is always showed on screen, so that user can go out object during adjusting target object with real time contrast
Angle difference between the edge and scale line of body, until the angle difference is less than scheduled value, for example, until the angle
Until difference is reduced into 0, that is, until target object by until hanging just.
It for example, with reference to Fig. 3, is illustrated by taking horizontal ruler line as an example, but not as to the application protection scope
Limitation, wherein the content shown on the screen of the mobile terminal in Fig. 3 includes horizontal ruler line 4 and target object 3, level mark
Ruler line 4 is dotted line, and target object 3 is the picture of a secondary rectangle.
If target object 3 is hung just, the rectangular edges of the upside of target object 3 with horizontal ruler line 4 be it is parallel, such as
Fruit target object 3 is askew by extension, then the rectangular edges of the upside of target object 3 and horizontal ruler line 4 are not parallel.
However, from figure 3, it can be seen that the rectangular edges of the upside of the target object 3 shown on screen and horizontal ruler line 4
It is not parallel, that is, target object 3 is askew by extension, and user can manually adjust target object 3, such as in the plane where metope
Rolling target object 3 counterclockwise, as to make the rectangular edges of upside of target object 3 parallel with horizontal ruler line 4 as possible, example
Such as, parastate shown in Fig. 4 is obtained, then illustrates that target object 3 is hung just.
Wherein, user can realize the application using mobile terminals such as mobile phone or tablet computers, i.e. shooting includes mesh
The image of object is marked, and shows the image on the screen of the mobile terminal, then generates scale line on this image.So that user
Can verify whether target object is askew by extension, if target object is askew by extension, user can manually adjust target according to scale line
Object, until verifying target object by until hanging just according to scale line on the screen, mobile terminal passes through soft in whole process
Part can be realized, and horizontal ruler instrument be bought without user, so as to save cost.
Embodiment five
Referring to Fig.1 6, the hardware structural diagram of a kind of mobile terminal of each embodiment to realize the present invention.
The mobile terminal 500 includes but is not limited to: radio frequency unit 501, network module 502, audio output unit 503, defeated
Enter unit 504, sensor 505, display unit 506, user input unit 507, interface unit 508, memory 509, processor
The components such as 510 and power supply 511.It will be understood by those skilled in the art that mobile terminal structure shown in Figure 16 is not constituted
Restriction to mobile terminal, mobile terminal may include than illustrating more or fewer components, perhaps combine certain components or
Different component layouts.In embodiments of the present invention, mobile terminal include but is not limited to mobile phone, tablet computer, laptop,
Palm PC, car-mounted terminal, wearable device and pedometer etc..
Processor 510, for shooting the image including target object；Described image is shown on the screen of the mobile terminal；
Scale line is generated on the image, and the scale line includes horizontal ruler line and Vertical surveyors' staff line.
In this application, target object and scale line are simultaneously displayed on screen, and user can see simultaneously on the screen
Target object and scale line, according to scale line can verify target object whether by hang it is askew, for example, user on the screen can be very
The angle difference between the edge of target object and scale line is contrasted easily, and target can be determined according to the angle difference
It is askew whether object is hung, and in the case where target object is hung askew, user can adjust target object in real time, for example, in metope
Rolling target object in the plane at place, target object adjusted are shot and are displayed on the screen by mobile terminal in real time, and
Scale line is always showed on screen, so that user can go out object during adjusting target object with real time contrast
Angle difference between the edge and scale line of body, until the angle difference is less than scheduled value, for example, until the angle
Until difference is reduced into 0, that is, until target object by until hanging just.
It for example, with reference to Fig. 3, is illustrated by taking horizontal ruler line as an example, but not as to the application protection scope
Limitation, wherein the content shown on the screen of the mobile terminal in Fig. 3 includes horizontal ruler line 4 and target object 3, level mark
Ruler line 4 is dotted line, and target object 3 is the picture of a secondary rectangle.
If target object 3 is hung just, the rectangular edges of the upside of target object 3 with horizontal ruler line 4 be it is parallel, such as
Fruit target object 3 is askew by extension, then the rectangular edges of the upside of target object 3 and horizontal ruler line 4 are not parallel.
However, from figure 3, it can be seen that the rectangular edges of the upside of the target object 3 shown on screen and horizontal ruler line 4
It is not parallel, that is, target object 3 is askew by extension, and user can manually adjust target object 3, such as in the plane where metope
Rolling target object 3 counterclockwise, as to make the rectangular edges of upside of target object 3 parallel with horizontal ruler line 4 as possible, example
Such as, parastate shown in Fig. 4 is obtained, then illustrates that target object 3 is hung just.
Wherein, user can realize the application using mobile terminals such as mobile phone or tablet computers, i.e. shooting includes mesh
The image of object is marked, and shows the image on the screen of the mobile terminal, then generates scale line on this image.So that user
Can verify whether target object is askew by extension, if target object is askew by extension, user can manually adjust target according to scale line
Object, until verifying target object by until hanging just according to scale line on the screen, mobile terminal passes through soft in whole process
Part can be realized, and horizontal ruler instrument be bought without user, so as to save cost.
It should be understood that the embodiment of the present invention in, radio frequency unit 501 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 510 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 501 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 501 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal provides wireless broadband internet by network module 502 for user and accesses, and such as user is helped to receive
It sends e-mails, browse webpage and access streaming video etc..
Audio output unit 503 can be received by radio frequency unit 501 or network module 502 or in memory 509
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 503 can also be provided and be moved
The relevant audio output of specific function that dynamic terminal 500 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 503 includes loudspeaker, buzzer and receiver etc..
Input unit 504 is for receiving audio or video signal.Input unit 504 may include graphics processor
(Graphics Processing Unit, GPU) 5041 and microphone 5042, graphics processor 5041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 506.Through graphics processor 5041, treated that picture frame can be deposited
Storage is sent in memory 509 (or other storage mediums) or via radio frequency unit 501 or network module 502.Mike
Wind 5042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 501 is converted in the case where telephone calling model.
Mobile terminal 500 further includes at least one sensor 505, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 5061, and proximity sensor can close when mobile terminal 500 is moved in one's ear
Display panel 5061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify mobile terminal posture (ratio
Such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap)；It passes
Sensor 505 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, wet
Meter, thermometer, infrared sensor etc. are spent, details are not described herein.
Display unit 506 is for showing information input by user or being supplied to the information of user.Display unit 506 can wrap
Display panel 5061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 5061.
User input unit 507 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 507 include touch panel 5071 and
Other input equipments 5072.Touch panel 5071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 5071 or in touch panel 5071
Neighbouring operation).Touch panel 5071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 510, receiving area
It manages the order that device 510 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 5071.In addition to touch panel 5071, user input unit 507 can also include other input equipments
5072.Specifically, other input equipments 5072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 5071 can be covered on display panel 5061, when touch panel 5071 is detected at it
On or near touch operation after, send processor 510 to determine the type of touch event, be followed by subsequent processing device 510 according to touching
The type for touching event provides corresponding visual output on display panel 5061.Although in Fig. 5, touch panel 5071 and display
Panel 5061 is the function that outputs and inputs of realizing mobile terminal as two independent components, but in some embodiments
In, can be integrated by touch panel 5071 and display panel 5061 and realize the function that outputs and inputs of mobile terminal, it is specific this
Place is without limitation.
Interface unit 508 is the interface that external device (ED) is connect with mobile terminal 500.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 508 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in mobile terminal 500 or can be used in 500 He of mobile terminal
Data are transmitted between external device (ED).
Memory 509 can be used for storing software program and various data.Memory 509 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 509 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 510 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 509, and calls and is stored in storage
Data in device 509 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 510 may include one or more processing units；Preferably, processor 510 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 510.
Mobile terminal 500 can also include the power supply 511 (such as battery) powered to all parts, it is preferred that power supply 511
Can be logically contiguous by power-supply management system and processor 510, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, mobile terminal 500 includes some unshowned functional modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of mobile terminal, including processor 510, and memory 509 is stored in
On memory 509 and the computer program that can run on the processor 510, the computer program are executed by processor 510
Each process of Shi Shixian above- mentioned information processing method embodiment, and identical technical effect can be reached, to avoid repeating, here
It repeats no more.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program realizes each process of above- mentioned information processing method embodiment, and energy when the computer program is executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (10)
1. a kind of information processing method, which is characterized in that the described method includes:
Obtain the image including target object；
Described image is shown on the screen of the mobile terminal；
Show the scale line generated based on gravity sensor on the image, the scale line includes horizontal ruler line or vertical
Scale line.
2. the method according to claim 1, wherein the display on the image is raw based on gravity sensor
At scale line, comprising:
Obtain the operation that user inputs on the image；
The scale line is shown in the position where the operation.
3. the method according to claim 1, wherein the display on the image is raw based on gravity sensor
At scale line, comprising:
Identify the edge contour of the target object in described image；
The scale line is shown in the predetermined position of the edge contour.
4. the method according to claim 1, wherein the display on the image is raw based on gravity sensor
At scale line, comprising:
Obtain the screen level line of the mobile terminal；
In the plane where the screen, tilt angle of the mobile terminal relative to default gravity direction is determined；
Horizontal ruler line is determined according to the screen level line and the tilt angle；
The horizontal ruler line is shown on the screen.
5. the method according to claim 1, wherein the method also includes:
In the contour edge of the target object, the partial contour edge of straight line is determined；
Obtain the angle difference between the scale line and the partial contour edge；
Adjustment prompt is generated according to the angle difference；
Show the adjustment prompt.
6. according to the method described in claim 5, it is characterized in that, the method also includes:
When detecting that the angle difference between the scale line and the partial contour edge is less than predetermined angle, generates and complete
Prompt, the angle difference for prompting to be used to indicate between the scale line and the partial contour edge of completing are less than preset angle
Degree；
Show the completion prompt.
7. a kind of information processing unit, which is characterized in that described device includes:
Module is obtained, for shooting the image including target object；
Display module, for showing described image on the screen of the mobile terminal；
First display module, for showing the scale line generated based on gravity sensor, the scale line packet on the image
Include horizontal ruler line or Vertical surveyors' staff line.
8. device according to claim 7, which is characterized in that first display module includes:
First acquisition unit, the operation inputted on the image for obtaining user；
First display unit, for showing the scale line in the position where the operation.
9. a kind of mobile terminal, which is characterized in that including processor, memory and be stored on the memory and can be described
The computer program run on processor is realized when the computer program is executed by the processor as in claim 1 to 6
The step of described in any item information processing methods.
10. a kind of computer readable storage medium, which is characterized in that store computer journey on the computer readable storage medium
Sequence is realized when the computer program is executed by processor such as information processing method described in any one of claims 1 to 6
Step.
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| CN201910765884.2A CN110533680A (en) | 2019-08-19 | 2019-08-19 | A kind of information processing method and device |
| PCT/CN2020/102153 WO2021031748A1 (en) | 2019-08-19 | 2020-07-15 | Information processing method and apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910765884.2A CN110533680A (en) | 2019-08-19 | 2019-08-19 | A kind of information processing method and device |
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| WO (1) | WO2021031748A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021031748A1 (en) * | 2019-08-19 | 2021-02-25 | 维沃移动通信有限公司 | Information processing method and apparatus |
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Application publication date: 20191203 |
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