CN108848405A - Image processing method and device - Google Patents
Image processing method and device Download PDFInfo
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- CN108848405A CN108848405A CN201810698567.9A CN201810698567A CN108848405A CN 108848405 A CN108848405 A CN 108848405A CN 201810698567 A CN201810698567 A CN 201810698567A CN 108848405 A CN108848405 A CN 108848405A
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- image
- paster
- location information
- overturning
- face characteristic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/75—Media network packet handling
- H04L65/762—Media network packet handling at the source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
Abstract
The disclosure is directed to a kind of image processing method and devices, belong to electronic technology field.The method includes：During network direct broadcasting, the first image of image capture device shooting is obtained；Mirror image display function has been enabled if detected, the first image is subjected to flip horizontal, obtains the second image, by preset paster image superposition in the second image, has obtained that image is locally displayed, image is locally displayed in display；By paster image superposition in the first image, live video is obtained, uploads live video.Using the disclosure, the operation for being superimposed paster image can be divided into two steps.The first step is by paster image superposition in unturned first image, and second step is in image i.e. the second image by paster image superposition after overturning.For the first image, the text in paster image be it is positive, for the second image, the text in paster image is also positive.Dyslexia caused by being eliminated because of Image Reversal using the disclosure.
Description
Technical field
The disclosure is directed to electronic technology fields, especially with respect to a kind of image processing method and device.
Background technique
With the development of science and technology, live streaming application program gradually enters into people's lives.Main broadcaster can apply journey by live streaming
The performance of talent and art of oneself is used the spectators of the live streaming application program to other by sequence.In main broadcaster's live streaming, it can choose and be broadcast live
Paster image is added on image, and is filled in and wanted to spectators' words all in direct broadcasting room on paster image, it in this way can be rich
The content of rich live video.
In the terminal that main broadcaster is held, when detecting that main broadcaster triggers the operation of addition paster image, terminal can be obtained
Preset paster image, by paster image superposition on live video.If main broadcaster opens mirror image display function, terminal if, can
The image for being superimposed paster image is subjected to flip horizontal, is then shown in the terminal that main broadcaster is held, because can have in this way
The experience sense looked in the mirror.Spectators can generally see the image for not carrying out flip horizontal, because can have so aspectant with main broadcaster
Experience sense.Therefore, the image that the terminal held from main broadcaster is sent is the image for not carrying out flip horizontal.
In implementing the present disclosure, inventor's discovery has at least the following problems：
It is shown in the terminal that main broadcaster is held and has carried out the image of flip horizontal, however, due to paster image also one
Rise by flip horizontal, cause the text on paster image be it is anti-, obstacle is caused to reading.
Summary of the invention
In order to overcome the problems, such as that present in the relevant technologies, present disclose provides following technical schemes：
According to the first aspect of the embodiments of the present disclosure, a kind of image processing method is provided, the method includes：
During network direct broadcasting, the first image of image capture device shooting is obtained；
Mirror image display function has been enabled if detected, the first image is subjected to flip horizontal, obtains the second figure
Picture obtains that image is locally displayed, figure is locally displayed described in display by preset paster image superposition in second image
Picture；
By the paster image superposition in the first image, live video is obtained, uploads the live video.
Optionally, the method also includes：
Obtain corresponding first face characteristic of the pre-set paster image；
First location information in the first image, before determining the corresponding overturning of first face characteristic；
It is described by preset paster image superposition in second image, including：
Location information in second image, after determining the corresponding overturning of the first location information；
It is closed according to the relative position of location information and preset face characteristic and the paster image after the overturning
System determines the second location information that preset paster image is superimposed in second image；
Based on the second location information, by the paster image superposition on the second position in second image.
Optionally, described in second image, the position letter after determining the corresponding overturning of the first location information
Breath, including：
Determine the image length of second image in the horizontal direction；
The abscissa in the first location information is subtracted with described image length, in the location information after being overturn
Abscissa；
The ordinate in location information by the ordinate in the first location information, after being determined as the overturning.
Optionally, described to be based on the second location information, by the paster image superposition in second image
On the second position, including：
Face before determining the overturning in the first image rotates angle；
The difference that 180 degree is subtracted to the rotation angle of the face before the overturning, the face rotation angle after being determined as overturning；
Angle is rotated based on the face after the overturning, angle adjustment is carried out to the paster image；
Based on the second location information, by the second position of the paster image superposition adjusted in second image
On.
Optionally, the method also includes：
Obtain corresponding second face characteristic of the paster image, wherein second face characteristic and described the first
Face feature is one group of face characteristic with symmetry；
The third place information in the first image, before determining the corresponding overturning of second face characteristic；
It is described by the paster image superposition in the first image, including：
According to the relative positional relationship of the third place information and preset face characteristic and the paster image,
Determine the 4th location information that the paster image is superimposed in the first image；
Based on the 4th location information, by the paster image superposition on the 4th position in the first image.
According to the second aspect of an embodiment of the present disclosure, a kind of image processing apparatus is provided, described device includes：
First obtains module, for obtaining the first image of image capture device shooting during network direct broadcasting；
First laminating module, for when detect enabled mirror image display function when, the first image is carried out horizontal
Overturning, obtains the second image, by preset paster image superposition in second image, obtains that image is locally displayed, and shows
It is described that image is locally displayed；
Second laminating module is uploaded for the paster image superposition in the first image, to be obtained live video
The live video.
Optionally, described device further includes：
Second obtains module, for obtaining corresponding first face characteristic of the pre-set paster image；
First determining module is used in the first image, before determining the corresponding overturning of first face characteristic
First location information；
First laminating module includes：
First determination unit is used in second image, after determining the corresponding overturning of the first location information
Location information；
Second determination unit, for according to after the overturning location information and preset face characteristic and the patch
The relative positional relationship of paper image determines the second location information that preset paster image is superimposed in second image；
First superpositing unit, for being based on the second location information, by the paster image superposition in second figure
On the second position as in.
Optionally, first determination unit, is used for：
Determine the image length of second image in the horizontal direction；
The abscissa in the first location information is subtracted with described image length, in the location information after being overturn
Abscissa；
The ordinate in location information by the ordinate in the first location information, after being determined as the overturning.
Optionally, first superpositing unit, is used for：
Face before determining the overturning in the first image rotates angle；
The difference that 180 degree is subtracted to the rotation angle of the face before the overturning, the face rotation angle after being determined as overturning；
Angle is rotated based on the face after the overturning, angle adjustment is carried out to the paster image；
Based on the second location information, by the second position of the paster image superposition adjusted in second image
On.
Optionally, described device further includes：
Third obtains module, for obtaining corresponding second face characteristic of the paster image, wherein second face
Feature and first face characteristic are one group of face characteristic with symmetry；
Second determining module is used in the first image, before determining the corresponding overturning of second face characteristic
The third place information；
Second laminating module includes：
Third determination unit, for according to the third place information and preset face characteristic and the paster figure
The relative positional relationship of picture determines the 4th location information that the paster image is superimposed in the first image；
Second superpositing unit, for being based on the 4th location information, by the paster image superposition in first figure
On the 4th position as in.
According to the third aspect of an embodiment of the present disclosure, a kind of computer equipment is provided, the computer equipment includes processing
Device, communication interface, memory and communication bus, wherein：
The processor, the communication interface and the memory complete mutual communication by the communication bus；
The memory, for storing computer program；
The processor, for executing the program stored on the memory, to realize above-mentioned image processing method.
According to a fourth aspect of embodiments of the present disclosure, a kind of computer readable storage medium is provided, it is described computer-readable
Computer program is stored in storage medium, the computer program realizes above-mentioned image processing method when being executed by processor.
The technical scheme provided by this disclosed embodiment can include the following benefits：
In the method that the embodiment of the present disclosure provides, the operation for being superimposed paster image is divided into two steps.The first step is will to paste
For paper image superposition in unturned first image, second step is image i.e. the second image by paster image superposition after overturning
In.In this way, for the second image, even if the second image is but to will not influence paster figure by obtaining after the first Image Reversal
Picture, the overturning of the first image will not related paster image overturn together.Therefore, for the first image, in paster image
Text be it is positive, for the second image, the text in paster image is also positive.So what the embodiment of the present disclosure provided
Dyslexia caused by method is eliminated because of Image Reversal.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.In the accompanying drawings：
Fig. 1 is a kind of flow chart schematic diagram of image processing method shown according to an exemplary embodiment；
Fig. 2 is a kind of rollover effect schematic diagram shown according to an exemplary embodiment；
Fig. 3 is a kind of Overlay schematic diagram shown according to an exemplary embodiment；
Fig. 4 is a kind of structural schematic diagram of image processing apparatus shown according to an exemplary embodiment；
Fig. 5 is a kind of structural schematic diagram of computer equipment shown according to an exemplary embodiment.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
The embodiment of the present disclosure provides a kind of image processing method, and this method can be realized by computer equipment such as terminal,
And it can be realized with server.Wherein, terminal can be mobile phone, tablet computer, desktop computer, notebook computer
Deng.
Terminal may include the components such as processor, memory.Processor can be CPU (Central Processing
Unit, central processing unit) etc., it can be used for paster image superposition in the first image, obtain live video, upload live streaming
Image waits processing.Memory can be RAM (Random Access Memory, random access memory), Flash (flash memory)
Deng data needed for can be used for storing the data received, treatment process, the data generated in treatment process etc., such as paster
Image etc..
Terminal can also include transceiver, input part, display unit, audio output part etc..Transceiver can be used for
Carry out data transmission with server, transceiver may include bluetooth component, WiFi (Wireless-Fidelity, Wireless Fidelity
Technology) component, antenna, match circuit, modem etc..Input part can be touch screen, keyboard, mouse etc..Audio is defeated
Component can be speaker, earphone etc. out.
System program and application program can be installed in terminal.User during using terminal, based on oneself
Different demands will use various application programs.The application program for having direct broadcast function can be installed in terminal.
An exemplary embodiment of the present disclosure provides a kind of image processing methods, as shown in Figure 1, the process flow of this method
It may include following step：
Step S110 obtains the first image of image capture device shooting during network direct broadcasting.
In an implementation, if main broadcaster wants to carry out network direct broadcasting, the middle installation that can open a terminal has direct broadcast function
Application program, selection start the option of live streaming, start to carry out network direct broadcasting.During network direct broadcasting, terminal can open image
Equipment is acquired, video image is shot by image capture device.Video image is made of multiframe still image, and multiframe is static
Image includes the images such as the first image.
Step S120 has enabled mirror image display function if detected, the first image is carried out flip horizontal, obtains the
Two images obtain that image is locally displayed, image is locally displayed in display by preset paster image superposition in the second image.
In an implementation, since main broadcaster gets used to seeing the mirror image of oneself, so relatively as the feeling looked in the mirror, Zhu Bohui
Mirror image display function is opened, terminal, which can detecte, enables mirror image display function.Image capture device acquired image is
Direct picture, i.e. non-mirror image image, the first image that terminal needs to acquire image capture device carry out flip horizontal.
Coordinate system can be established by origin of the lower left corner of the first image, the transverse direction of the first image is X-axis, the first figure
The longitudinal direction of picture is Y-axis.Each pixel that first image includes, both corresponding to the coordinate system, there are a coordinate positions.
It keeps the Y axis coordinate position of each pixel constant, the X axis coordinate of each pixel is subtracted with the total length of the first image, it will
X axis coordinate of the obtained difference as the second image after the first image to be carried out to flip horizontal.First image is carried out horizontal
After overturning, the second image is obtained.
If main broadcaster wants to increase paster image in live video, to increase the live streaming atmosphere of direct broadcasting room, for example, increasing
The paster image of toy adds in paster image and wants to spectators' word, and main broadcaster can choose one and want increased patch
Paper image, the available paster image of terminal by paster image superposition in the second image obtain that image is locally displayed, display
Image is locally displayed.
Step S130 obtains live video by paster image superposition in the first image, uploads live video.
In an implementation, although main broadcaster gets used to seeing the mirror image of oneself, spectators get used to seeing the positive figure of main broadcaster
Picture compares picture and the aspectant feeling of main broadcaster in this way.Even if main broadcaster opens mirror image display function, in the terminal that spectators are held,
Or it can show direct picture.The first image that the terminal that main broadcaster is held can shoot image capture device, is turned over without level
Turn, is uploaded to server, then the first image is pushed into the terminal that spectators are held by server.In this way, spectators are it is seen that just
To image.It should be noted that the terminal held of main broadcaster can will include that a few frame images of the first image be packaged, together on
Server is passed to, then a few frame images including the first image are pushed to the terminal that spectators are held by server.
If main broadcaster is added to paster image in live video, in the terminal that main broadcaster is held, paster image is folded
It is added in the first image, obtains live video.In this way, also having paster image in the live video that spectators see.
In step S120 and step S130, it is added to paster image twice respectively.It is once to be added in the first image
, secondary is that the first image is carried out to flip horizontal, is added in the image after overturning.If by the first image and the second figure
As being used as original image, paster image is all added in original image.No matter original image is positive or overturning image, paster image
It is all positive.Paster image will not cooperate with the image of overturning to overturn together.
Optionally, the method for embodiment of the present disclosure offer further includes：Obtain pre-set paster image corresponding first
Face characteristic；First location information in the first image, before determining the corresponding overturning of the first face characteristic；By preset paster
Step of the image superposition in the second image may include：In the second image, after determining the corresponding overturning of first location information
Location information；According to the relative positional relationship of location information and preset face characteristic and paster image after overturning, really
It is scheduled on the second location information that preset paster image is superimposed in the second image；Based on second location information, paster image is folded
It is added on the second position in the second image.
In an implementation, corresponding first face characteristic of available pre-set paster image.Face spy can be passed through
Recognizer is levied, face characteristic identification operation is carried out to the first image.Alternatively, can by trained machine learning model,
Face characteristic identification operation is carried out to the first image.
For certain paster images, the content of paster image and the face characteristic of main broadcaster are related, to the position of paster image
There is special requirement.For example, paster image is the image of a pair of glasses, paster image needs to be superimposed upon the image of the eyes of main broadcaster
On part.For another example as shown in Fig. 2, what the left side of paster image was that a telephone receiver connects with telephone receiver is one
Words.Telephone receiver needs and the left ear of main broadcaster is bonded, and in this way seems main broadcaster in the scene made a phone call.Paster pair shown in Fig. 2
The first face characteristic answered is ear, and the specially auris dextra in face can become left ear because auris dextra is after the flop.
Corresponding first face characteristic of paster image is auris dextra, it is possible, firstly, to determine that auris dextra is corresponding in the first image
First location information.First location information can be one group of coordinate points, this group of coordinate points can describe the general profile of auris dextra.It will
First image carries out flip horizontal, obtains the second image.Auris dextra in first image also just becomes the left ear of the second image.Cause
This, can determine the corresponding overturning of left ear in the second image according to the corresponding first location information of auris dextra in the first image
Location information afterwards.There are a relative positional relationship, such as ear-lobe of left ear and phone are listened for the location of left ear and paster image
A default vertex in cylinder is to be overlapped, can be according to the location information after the corresponding overturning of left ear, by the ear-lobe and electricity of left ear
Talk about the default vertex alignment in earpiece.In this way, the telephone receiver in paster image is just bonded with the left ear of main broadcaster.
Further, the size of paster image can also be adjusted, according to the profile information of left ear so that main broadcaster
Left ear and the size of the telephone receiver in paster image match.
Other than ear, face characteristic can also include the features such as the profile of eyebrow, eyes, nose, mouth, face.
It optionally, can be in the second image, the step of location information after determining the corresponding overturning of first location information
Including：Determine the image length of the second image in the horizontal direction；The abscissa in first location information is subtracted with image length,
The abscissa in location information after being overturn；Position letter by the ordinate in first location information, after being determined as overturning
Ordinate in breath.
In an implementation, it is possible, firstly, to determine the image length of the second image in the horizontal direction.Can by the second image into
Row normalized, then the length of the second image is 1.For example, the raw footage of the second image is 10, then by the second image in level
Ten times are shunk on direction, the length of such second image becomes 1.The abscissa of each pixel in second image also can be corresponding
Reduce ten times.
If the coordinate of point A is (0.11,0.85) in the first image, the coordinate of point B is (0.85,0.92).Point A is
The left temple of face, point B are the right temple of face, and point A and point B are symmetrical two points.After the flop, in the second figure
As in, the coordinate of point A becomes (1-0.11,0.85), and the coordinate of point B becomes (1-0.85,0.92).In the second image, point A becomes
For right temple, point B becomes left temple.
It can correspond to and find after identifying the first face characteristic in the first image according to same transfer principle
The position of the first face characteristic in second image.By transformational relation, determine that the first face characteristic is overturn in the second image
Location information afterwards will subtract significantly compared to computing cost needed for carrying out face characteristic identification operation to the second image again
It is small.
Described above is the method for determination with the location information of face characteristic of symmetry.For not having symmetry
Face characteristic such as the bridge of the nose for, a generally line segment in the picture.If C point is on the bridge of the nose, in the first image, C point
Coordinate is (0.11,0.85).After the flop, in the second image, C point coordinate becomes (1-0.11,0.85), (1-0.11,
0.85) it is point on the bridge of the nose in the second image, the case where there is no the exchanges of left and right feature.
Optionally, it is based on second location information, by step of the paster image superposition on the second position in the second image
May include：Face before determining the overturning in the first image rotates angle；180 degree is subtracted into the face before overturning and rotates angle
Difference, be determined as overturning after face rotation angle；Angle is rotated based on the face after overturning, angle is carried out to paster image
Adjustment；Based on second location information, by paster image superposition adjusted on the second position in the second image.
In an implementation, the face of main broadcaster is not necessarily face camera lens, may there is certain rotation angle.Firstly, can
To determine that the face before the overturning in the first image rotates such as 50 degree of angle, 180 degree is subtracted into the face before overturning and rotates angle
130 degree of difference, be determined as overturning after face rotation angle.If the angle of paster image default is 0 degree, i.e., level is put
It sets, then angle can be rotated according to the face after overturning, angle adjustment be carried out to paster image, so that paster figure adjusted
As being more bonded practical face rotation angle degree.For example, paster image is glasses, rotated when the face of main broadcaster exists relative to camera lens
When angle, the glasses of main broadcaster's " wearing " also can and then rotate same angle.
Optionally, the method for embodiment of the present disclosure offer further includes：Corresponding second face characteristic of paster image is obtained,
In, the second face characteristic and the first face characteristic are one group of face characteristic with symmetry；In the first image, second is determined
The third place information before the corresponding overturning of face characteristic；May include by step of the paster image superposition in the first image：
According to the third place information and the relative positional relationship of preset face characteristic and paster image, determine in the first image
It is superimposed the 4th location information of paster image；Based on the 4th location information, by paster image superposition in the first image the 4th
On position.
In an implementation, it is previously described be how by paster image superposition on the image after the second image is overturn, under
Face will introduce how by paster image superposition on the first image.In this way, by paster image superposition on the first image after,
Live video is obtained, live video can be uploaded, for being watched to spectators.
Firstly, in front of the step of, the first face characteristic in identified the first image of mistake, at the same time it can also know
Second face characteristic of other first image.For example, the first face characteristic in the first image is auris dextra, the second people of the first image
Face feature is left ear, to be superimposed on left ear in the picture.Since the first image does not have to be reversed, can be pasted with Direct Recognition
Corresponding second face characteristic of paper image.It then, can be in the first image, before determining the corresponding overturning of the second face characteristic
The third place information.It then, can be according to the third place information and the relative position of preset face characteristic and paster image
Relationship determines the 4th location information that paster image is superimposed in the first image.Finally, it can be based on the 4th location information, it will
Paster image superposition is on the 4th position in the first image.
For example, as shown in figure 3, the location of left ear is with paster image, there are a relative positional relationship, the ear-lobes of left ear
It is to be overlapped with the default vertex in telephone receiver, it can be according to the corresponding the third place information of left ear, by the ear-lobe of left ear
With the default vertex alignment in telephone receiver.In this way, the telephone receiver in paster image is just bonded with the left ear of main broadcaster.
In the method that the embodiment of the present disclosure provides, the operation for being superimposed paster image is divided into two steps.The first step is will to paste
For paper image superposition in unturned first image, second step is image i.e. the second image by paster image superposition after overturning
In.In this way, for the second image, even if the second image is but to will not influence paster figure by obtaining after the first Image Reversal
Picture, the overturning of the first image will not related paster image overturn together.Therefore, for the first image, in paster image
Text be it is positive, for the second image, the text in paster image is also positive.So what the embodiment of the present disclosure provided
Dyslexia caused by method is eliminated because of Image Reversal.
Disclosure another exemplary embodiment provides a kind of image processing apparatus, as shown in figure 4, the device includes：
First obtains module 410, for obtaining the first image of image capture device shooting during network direct broadcasting；
First laminating module 420, for when detect enabled mirror image display function when, the first image is subjected to water
Flat overturning, obtains the second image, by preset paster image superposition in second image, obtains that image is locally displayed, and shows
Image is locally displayed described in showing；
Second laminating module 430, for the paster image superposition in the first image, to be obtained live video,
Upload the live video.
Optionally, described device further includes：
Second obtains module, for obtaining corresponding first face characteristic of the pre-set paster image；
First determining module is used in the first image, before determining the corresponding overturning of first face characteristic
First location information；
First laminating module 420 includes：
First determination unit is used in second image, after determining the corresponding overturning of the first location information
Location information；
Second determination unit, for according to after the overturning location information and preset face characteristic and the patch
The relative positional relationship of paper image determines the second location information that preset paster image is superimposed in second image；
First superpositing unit, for being based on the second location information, by the paster image superposition in second figure
On the second position as in.
Optionally, first determination unit, is used for：
Determine the image length of second image in the horizontal direction；
The abscissa in the first location information is subtracted with described image length, in the location information after being overturn
Abscissa；
The ordinate in location information by the ordinate in the first location information, after being determined as the overturning.
Optionally, first superpositing unit, is used for：
Face before determining the overturning in the first image rotates angle；
The difference that 180 degree is subtracted to the rotation angle of the face before the overturning, the face rotation angle after being determined as overturning；
Angle is rotated based on the face after the overturning, angle adjustment is carried out to the paster image；
Based on the second location information, by the second position of the paster image superposition adjusted in second image
On.
Optionally, described device further includes：
Third obtains module, for obtaining corresponding second face characteristic of the paster image, wherein second face
Feature and first face characteristic are one group of face characteristic with symmetry；
Second determining module is used in the first image, before determining the corresponding overturning of second face characteristic
The third place information；
Second laminating module 430 includes：
Third determination unit, for according to the third place information and preset face characteristic and the paster figure
The relative positional relationship of picture determines the 4th location information that the paster image is superimposed in the first image；
Second superpositing unit, for being based on the 4th location information, by the paster image superposition in first figure
On the 4th position as in.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, no detailed explanation will be given here.
In the device that the embodiment of the present disclosure provides, the operation for being superimposed paster image is divided into two steps.The first step is will to paste
For paper image superposition in unturned first image, second step is image i.e. the second image by paster image superposition after overturning
In.In this way, for the second image, even if the second image is but to will not influence paster figure by obtaining after the first Image Reversal
Picture, the overturning of the first image will not related paster image overturn together.Therefore, for the first image, in paster image
Text be it is positive, for the second image, the text in paster image is also positive.So what the embodiment of the present disclosure provided
Dyslexia caused by device is eliminated because of Image Reversal.
It should be noted that：Image processing apparatus provided by the above embodiment is when handling image, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds
Block is completed, i.e., the internal structure of terminal is divided into different functional modules, to complete all or part of function described above
Energy.In addition, image processing apparatus provided by the above embodiment and image processing method embodiment belong to same design, it is specific real
Existing process is detailed in embodiment of the method, and which is not described herein again.
Fig. 5 shows the structural schematic diagram of the computer equipment 1800 of one exemplary embodiment of disclosure offer.The meter
Calculating machine equipment 1800 can be：Smart phone, tablet computer, MP3 player (Moving Picture Experts Group
Audio Layer III, dynamic image expert's compression standard audio level 3), MP4 (Moving Picture Experts
Group Audio Layer IV, dynamic image expert's compression standard audio level 4) player, laptop or desktop
Brain.Computer equipment 1800 is also possible to referred to as other names such as user equipment, portable terminal, laptop terminal, terminal console
Claim.
In general, computer equipment 1800 includes：Processor 1801 and memory 1802.
Processor 1801 may include one or more processing cores, such as 4 core processors, 8 core processors etc..Place
Reason device 1801 can use DSP (Digital Signal Processing, Digital Signal Processing), FPGA (Field-
Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array, may be programmed
Logic array) at least one of example, in hardware realize.Processor 1801 also may include primary processor and coprocessor, master
Processor is the processor for being handled data in the awake state, also referred to as CPU (Central Processing
Unit, central processing unit)；Coprocessor is the low power processor for being handled data in the standby state.?
In some embodiments, processor 1801 can be integrated with GPU (Graphics Processing Unit, image processor),
GPU is used to be responsible for the rendering and drafting of content to be shown needed for display screen.In some embodiments, processor 1801 can also be wrapped
AI (Artificial Intelligence, artificial intelligence) processor is included, the AI processor is for handling related machine learning
Calculating operation.
Memory 1802 may include one or more computer readable storage mediums, which can
To be non-transient.Memory 1802 may also include high-speed random access memory and nonvolatile memory, such as one
Or multiple disk storage equipments, flash memory device.In some embodiments, the non-transient computer in memory 1802 can
Storage medium is read for storing at least one instruction, at least one instruction performed by processor 1801 for realizing this Shen
Please in embodiment of the method provide image processing method.
In some embodiments, computer equipment 1800 is also optional includes：Peripheral device interface 1803 and at least one
Peripheral equipment.It can be connected by bus or signal wire between processor 1801, memory 1802 and peripheral device interface 1803.
Each peripheral equipment can be connected by bus, signal wire or circuit board with peripheral device interface 1803.Specifically, peripheral equipment
Including：Radio circuit 1804, touch display screen 1805, camera 1806, voicefrequency circuit 1807, positioning component 1808 and power supply
At least one of 1809.
Peripheral device interface 1803 can be used for I/O (Input/Output, input/output) is relevant outside at least one
Peripheral equipment is connected to processor 1801 and memory 1802.In some embodiments, processor 1801, memory 1802 and periphery
Equipment interface 1803 is integrated on same chip or circuit board；In some other embodiments, processor 1801, memory
1802 and peripheral device interface 1803 in any one or two can be realized on individual chip or circuit board, this implementation
Example is not limited this.
Radio circuit 1804 is for receiving and emitting RF (Radio Frequency, radio frequency) signal, also referred to as electromagnetic signal.
Radio circuit 1804 is communicated by electromagnetic signal with communication network and other communication equipments.Radio circuit 1804 is by telecommunications
Number being converted to electromagnetic signal is sent, alternatively, the electromagnetic signal received is converted to electric signal.Optionally, radio circuit
1804 include：Antenna system, one or more amplifiers, tuner, oscillator, digital signal processor, compiles solution at RF transceiver
Code chipset, user identity module card etc..Radio circuit 1804 can by least one wireless communication protocol come with it is other
Computer equipment is communicated.The wireless communication protocol includes but is not limited to：In WWW, Metropolitan Area Network (MAN), Intranet, each generation, are mobile logical
Communication network (2G, 3G, 4G and 5G), WLAN and/or WiFi (Wireless Fidelity, Wireless Fidelity) network.One
In a little embodiments, radio circuit 1804 can also include NFC (Near Field Communication, wireless near field communication)
Related circuit, the application are not limited this.
Display screen 1805 is for showing UI (User Interface, user interface).The UI may include figure, text,
Icon, video and its their any combination.When display screen 1805 is touch display screen, display screen 1805 also there is acquisition to exist
The ability of the touch signal on the surface or surface of display screen 1805.The touch signal can be used as control signal and be input to place
Reason device 1801 is handled.At this point, display screen 1805 can be also used for providing virtual push button and/or dummy keyboard, it is also referred to as soft to press
Button and/or soft keyboard.In some embodiments, display screen 1805 can be one, and the front panel of computer equipment 1800 is arranged；
In further embodiments, display screen 1805 can be at least two, be separately positioned on the different surfaces of computer equipment 1800
It or is in foldover design；In still other embodiments, display screen 1805 can be flexible display screen, be arranged in computer equipment 1800
Curved surface on or fold plane on.Even, display screen 1805 can also be arranged to non-rectangle irregular figure, namely abnormity
Screen.Display screen 1805 can use LCD (Liquid Crystal Display, liquid crystal display), OLED (Organic
Light-Emitting Diode, Organic Light Emitting Diode) etc. materials preparation.
CCD camera assembly 1806 is for acquiring image or video.Optionally, CCD camera assembly 1806 includes front camera
And rear camera.In general, the front panel of computer equipment is arranged in front camera, rear camera setting is set in computer
The standby back side.In some embodiments, rear camera at least two are that main camera, depth of field camera, wide-angle are taken the photograph respectively
As any one in head, focal length camera, to realize that main camera and the fusion of depth of field camera realize background blurring function, master
Camera and wide-angle camera fusion realize pan-shot and VR (Virtual Reality, virtual reality) shooting function or
The other fusion shooting functions of person.In some embodiments, CCD camera assembly 1806 can also include flash lamp.Flash lamp can be
Monochromatic temperature flash lamp, is also possible to double-colored temperature flash lamp.Double-colored temperature flash lamp refers to the group of warm light flash lamp and cold light flash lamp
It closes, can be used for the light compensation under different-colour.
Voicefrequency circuit 1807 may include microphone and loudspeaker.Microphone is used to acquire the sound wave of user and environment, and
It converts sound waves into electric signal and is input to processor 1801 and handled, or be input to radio circuit 1804 to realize that voice is logical
Letter.For stereo acquisition or the purpose of noise reduction, microphone can be separately positioned on the difference of computer equipment 1800 to be multiple
Position.Microphone can also be array microphone or omnidirectional's acquisition type microphone.Loudspeaker is then used to that processor 1801 will to be come from
Or the electric signal of radio circuit 1804 is converted to sound wave.Loudspeaker can be traditional wafer speaker, be also possible to piezoelectricity pottery
Porcelain loudspeaker.When loudspeaker is piezoelectric ceramic loudspeaker, the audible sound wave of the mankind can be not only converted electrical signals to,
The sound wave that the mankind do not hear can be converted electrical signals to carry out the purposes such as ranging.In some embodiments, voicefrequency circuit
1807 can also include earphone jack.
Positioning component 1808 is used for the current geographic position of location Calculation machine equipment 1800, to realize navigation or LBS
(Location Based Service, location based service).Positioning component 1808 can be the GPS based on the U.S.
The Galileo system of the dipper system or Russia of (Global Positioning System, global positioning system), China
Positioning component.
Power supply 1809 is used to be powered for the various components in computer equipment 1800.Power supply 1809 can be exchange
Electricity, direct current, disposable battery or rechargeable battery.When power supply 1809 includes rechargeable battery, which can be with
It is wired charging battery or wireless charging battery.Wired charging battery is the battery to be charged by Wireline, wireless charging electricity
Pond is the battery to be charged by wireless coil.The rechargeable battery can be also used for supporting fast charge technology.
In some embodiments, computer equipment 1800 further includes having one or more sensors 1810.This or more
A sensor 1810 includes but is not limited to：Acceleration transducer 1811, pressure sensor 1813, refers to gyro sensor 1812
Line sensor 1814, optical sensor 1815 and proximity sensor 1816.
Acceleration transducer 1811 can detecte in three reference axis of the coordinate system established with computer equipment 1800
Acceleration magnitude.For example, acceleration transducer 1811 can be used for detecting component of the acceleration of gravity in three reference axis.Place
The acceleration of gravity signal that device 1801 can be acquired according to acceleration transducer 1811 is managed, controls touch display screen 1805 with transverse direction
View or longitudinal view carry out the display of user interface.Acceleration transducer 1811 can be also used for game or the movement of user
The acquisition of data.
Gyro sensor 1812 can detecte body direction and the rotational angle of computer equipment 1800, gyro sensors
Device 1812 can cooperate with acquisition user to act the 3D of computer equipment 1800 with acceleration transducer 1811.Processor 1801
According to the data that gyro sensor 1812 acquires, following function may be implemented：Action induction (such as the tilt operation according to user
To change UI), shooting when image stabilization, game control and inertial navigation.
Pressure sensor 1813 can be set under the side frame of computer equipment 1800 and/or touch display screen 1805
Layer.When the side frame of computer equipment 1800 is arranged in pressure sensor 1813, user can detecte to computer equipment
1800 gripping signal, the gripping signal acquired by processor 1801 according to pressure sensor 1813 carry out right-hand man's identification or fast
Victory operation.When the lower layer of touch display screen 1805 is arranged in pressure sensor 1813, by processor 1801 according to user to touching
The pressure operation of display screen 1805 is touched, realization controls the operability control on the interface UI.Operability control includes
At least one of button control, scroll bar control, icon control, menu control.
Fingerprint sensor 1814 is used to acquire the fingerprint of user, is collected by processor 1801 according to fingerprint sensor 1814
Fingerprint recognition user identity, alternatively, by fingerprint sensor 1814 according to the identity of collected fingerprint recognition user.Knowing
Not Chu the identity of user when being trusted identity, authorize the user to execute relevant sensitive operation by processor 1801, which grasps
Make to include solving lock screen, checking encryption information, downloading software, payment and change setting etc..Fingerprint sensor 1814 can be set
Set the front, the back side or side of computer equipment 1800.When being provided with physical button or manufacturer Logo in computer equipment 1800
When, fingerprint sensor 1814 can be integrated with physical button or manufacturer Logo.
Optical sensor 1815 is for acquiring ambient light intensity.In one embodiment, processor 1801 can be according to light
The ambient light intensity that sensor 1815 acquires is learned, the display brightness of touch display screen 1805 is controlled.Specifically, work as ambient light intensity
When higher, the display brightness of touch display screen 1805 is turned up；When ambient light intensity is lower, the aobvious of touch display screen 1805 is turned down
Show brightness.In another embodiment, the ambient light intensity that processor 1801 can also be acquired according to optical sensor 1815, is moved
The acquisition parameters of state adjustment CCD camera assembly 1806.
Proximity sensor 1816, also referred to as range sensor are generally arranged at the front panel of computer equipment 1800.Close to biography
Sensor 1816 is used to acquire the distance between the front of user Yu computer equipment 1800.In one embodiment, it is passed when close
When sensor 1816 detects that the distance between the front of user and computer equipment 1800 gradually becomes smaller, controlled by processor 1801
Touch display screen 1805 is switched to breath screen state from bright screen state；When proximity sensor 1816 detects user and computer equipment
When the distance between 1800 front becomes larger, touch display screen 1805 is controlled by processor 1801 and is switched to from breath screen state
Bright screen state.
It will be understood by those skilled in the art that structure shown in Fig. 5 does not constitute the restriction to computer equipment 1800,
It may include perhaps combining certain components than illustrating more or fewer components or being arranged using different components.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are wanted by right
It asks and points out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (12)
1. a kind of image processing method, which is characterized in that the method includes：
During network direct broadcasting, the first image of image capture device shooting is obtained；
Mirror image display function has been enabled if detected, the first image is subjected to flip horizontal, has obtained the second image, it will
Preset paster image superposition obtains that image is locally displayed, image is locally displayed described in display in second image；
By the paster image superposition in the first image, live video is obtained, uploads the live video.
2. the method according to claim 1, wherein the method also includes：
Obtain corresponding first face characteristic of the pre-set paster image；
First location information in the first image, before determining the corresponding overturning of first face characteristic；
It is described by preset paster image superposition in second image, including：
Location information in second image, after determining the corresponding overturning of the first location information；
According to the relative positional relationship of location information and preset face characteristic and the paster image after the overturning,
Determine the second location information that preset paster image is superimposed in second image；
Based on the second location information, by the paster image superposition on the second position in second image.
3. according to the method described in claim 2, determining described first it is characterized in that, described in second image
Confidence ceases the location information after corresponding overturning, including：
Determine the image length of second image in the horizontal direction；
The abscissa in the first location information is subtracted with described image length, the horizontal seat in the location information after being overturn
Mark；
The ordinate in location information by the ordinate in the first location information, after being determined as the overturning.
4. according to the method described in claim 2, it is characterized in that, described be based on the second location information, by the paster
Image superposition on the second position in second image, including：
Face before determining the overturning in the first image rotates angle；
The difference that 180 degree is subtracted to the rotation angle of the face before the overturning, the face rotation angle after being determined as overturning；
Angle is rotated based on the face after the overturning, angle adjustment is carried out to the paster image；
Based on the second location information, by paster image superposition adjusted on the second position in second image.
5. according to the method described in claim 2, it is characterized in that, the method also includes：
Obtain corresponding second face characteristic of the paster image, wherein second face characteristic and first face are special
Sign is one group of face characteristic with symmetry；
The third place information in the first image, before determining the corresponding overturning of second face characteristic；
It is described by the paster image superposition in the first image, including：
According to the relative positional relationship of the third place information and preset face characteristic and the paster image, determine
The 4th location information of the paster image is superimposed in the first image；
Based on the 4th location information, by the paster image superposition on the 4th position in the first image.
6. a kind of image processing apparatus, which is characterized in that described device includes：
First obtains module, for obtaining the first image of image capture device shooting during network direct broadcasting；
First laminating module, for when detect enabled mirror image display function when, the first image is subjected to flip horizontal,
The second image is obtained, by preset paster image superposition in second image, obtains that image is locally displayed, shows described
Ground shows image；
Second laminating module, for the paster image superposition in the first image, to be obtained live video, described in upload
Live video.
7. device according to claim 6, which is characterized in that described device further includes：
Second obtains module, for obtaining corresponding first face characteristic of the pre-set paster image；
First determining module, is used in the first image, and first before determining the corresponding overturning of first face characteristic
Location information；
First laminating module includes：
First determination unit, for the position in second image, after determining the corresponding overturning of the first location information
Information；
Second determination unit, for according to the location information and preset face characteristic and the paster figure after the overturning
The relative positional relationship of picture determines the second location information that preset paster image is superimposed in second image；
First superpositing unit, for being based on the second location information, by the paster image superposition in second image
The second position on.
8. device according to claim 7, which is characterized in that first determination unit is used for：
Determine the image length of second image in the horizontal direction；
The abscissa in the first location information is subtracted with described image length, the horizontal seat in the location information after being overturn
Mark；
The ordinate in location information by the ordinate in the first location information, after being determined as the overturning.
9. device according to claim 7, which is characterized in that first superpositing unit is used for：
Face before determining the overturning in the first image rotates angle；
The difference that 180 degree is subtracted to the rotation angle of the face before the overturning, the face rotation angle after being determined as overturning；
Angle is rotated based on the face after the overturning, angle adjustment is carried out to the paster image；
Based on the second location information, by paster image superposition adjusted on the second position in second image.
10. device according to claim 7, which is characterized in that described device further includes：
Third obtains module, for obtaining corresponding second face characteristic of the paster image, wherein second face characteristic
It is one group of face characteristic with symmetry with first face characteristic；
Second determining module, for the third in the first image, before determining the corresponding overturning of second face characteristic
Location information；
Second laminating module includes：
Third determination unit, for according to the third place information and preset face characteristic and the paster image
Relative positional relationship determines the 4th location information that the paster image is superimposed in the first image；
Second superpositing unit, for being based on the 4th location information, by the paster image superposition in the first image
The 4th position on.
11. a kind of computer equipment, which is characterized in that the computer equipment includes processor, communication interface, memory and leads to
Believe bus, wherein：
The processor, the communication interface and the memory complete mutual communication by the communication bus；
The memory, for storing computer program；
The processor, for executing the program stored on the memory, to realize any side claim 1-5
Method step.
12. a kind of computer readable storage medium, which is characterized in that be stored with computer in the computer readable storage medium
Program realizes claim 1-5 any method and step when the computer program is executed by processor.
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