CN107968939A - Processing method, device, storage medium and the electronic device of display picture - Google Patents
Processing method, device, storage medium and the electronic device of display picture Download PDFInfo
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- CN107968939A CN107968939A CN201711176967.5A CN201711176967A CN107968939A CN 107968939 A CN107968939 A CN 107968939A CN 201711176967 A CN201711176967 A CN 201711176967A CN 107968939 A CN107968939 A CN 107968939A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
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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
- G06F3/1407—General aspects irrespective of display type, e.g. determination of decimal point position, display with fixed or driving decimal point, suppression of non-significant zeros
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
Processing method, device, storage medium and the electronic device of display picture.The application provides a kind of processing method of display picture, including：Obtain the picture of present frame；Whether the consecutive frame for detecting the picture is completely black frame；When the consecutive frame for detecting the picture is completely black frame, brightness gradual change parameter is obtained；The picture is handled according to the brightness gradual change parameter, to reach brightness fade effect when picture switches.The application carries out brightness change gradual change adjusting by the picture of the consecutive frame to completely black frame, and grey when covering picture switching is detained image retention, avoids the appearance of display smear, improves the display efficiency of picture.
Description
Technical field
This application involves terminal display technology field, more particularly to a kind of processing method of display picture, device, storage Jie
Matter and electronic device.
Background technology
At present, as the continuous development of terminal Display Technique, display of the people to terminal such as mobile phone require higher and higher, hand
The display picture of machine is to carry out quick joining by the picture of multiple frame numbers to be formed, since human eye retina is with image retention effect
Should, still can be there are the vision of upper width picture, in this way, when high speed image switching in human brain therefore during image switching, the National People's Congress
The image of intracerebral visually forms continuous animation effect with regard to that can link up.
However, the moment of the picture switching in two frames, easily there is the delay image retention of grey in display screen picture, that is, drags
Shadow, existing solution method are that completely black frame is inserted between normal frame, to reach the effect of increase totalframes, allow smear picture
It is apparent from.But of short duration time black can be formed by inserting completely black frame, easily be perceived by human eye, influencing user makes mobile phone
With.
The content of the invention
The embodiment of the present application provides a kind of processing method of display picture, device, storage medium and electronic device, Ke Yiti
Rise the display efficiency of picture.
The embodiment of the present application provides following technical scheme：
A kind of processing method of display picture, applied in electronic device, including：
Obtain the picture of present frame；
Whether the consecutive frame for detecting the picture is completely black frame；
When the consecutive frame for detecting the picture is completely black frame, brightness gradual change parameter is obtained；
The picture is handled according to the brightness gradual change parameter, to reach brightness fade effect when picture switches.
The embodiment of the present application also provides following technical scheme：
A kind of processing unit of display picture, including：
First acquisition module, for obtaining the picture of present frame；
Detection module, whether the consecutive frame for detecting the picture is completely black frame；
Second acquisition module, for when the consecutive frame for detecting the picture is completely black frame, obtaining brightness gradual change parameter；
Processing module, for being handled according to the brightness gradual change parameter the picture, when being switched with reaching picture
Brightness fade effect.
The embodiment of the present application also provides following technical scheme：
A kind of computer-readable recording medium, including：
Computer program is stored thereon with, which realizes provided by the embodiments of the present application any when being executed by processor
The step of processing method of display picture.
The embodiment of the present application also provides following technical scheme：
A kind of electronic device, including：
Display screen；
Sensor module, is arranged on the lower section of display screen, and the sensor assembly includes ambient light sensor or close biography
Sensor；
Control circuit, when the sensor module works, the control circuit controls the display screen to show that a frame is black
Color picture and the brightness change speed for reducing the display screen at the same time.
Processing method, device, storage medium and the electronic device of a kind of display picture provided in this embodiment, by complete
The picture of the consecutive frame of black frame carries out brightness change gradual change adjusting, and grey when covering picture switching is detained image retention, avoids aobvious
Show the appearance of smear, improve the display efficiency of picture.
Brief description of the drawings
Below in conjunction with the accompanying drawings, by the way that the embodiment of the application is described in detail, the technical solution of the application will be made
And other beneficial effects are apparent.
Fig. 1 is the structure diagram of electronic device provided by the embodiments of the present application.
Fig. 2 is another structure diagram of electronic device provided by the embodiments of the present application.
Fig. 3 is the flow diagram of the processing method of display picture provided by the embodiments of the present application.
Fig. 4 is another flow diagram of the processing method of display picture provided by the embodiments of the present application.
Fig. 5 is the floor map of the display screen of electronic device provided by the embodiments of the present application.
Fig. 6 is the structure diagram of the display screen of electronic device provided by the embodiments of the present application.
Fig. 7 is the module diagram of the processing unit of display picture provided by the embodiments of the present application.
Fig. 8 is another module diagram of the processing unit of display picture provided by the embodiments of the present application.
Fig. 9 is the another structure diagram of electronic device provided by the embodiments of the present application.
Embodiment
Schema is refer to, wherein identical element numbers represent identical component, the principle of the application is to implement one
Illustrated in appropriate computing environment.The following description is based on illustrated the application specific embodiment, it should not be by
It is considered as limitation the application other specific embodiments not detailed herein.
Term as used herein " module " can regard the software object to be performed in the arithmetic system as.It is somebody's turn to do herein not
Same component, module, engine and service can be regarded as the objective for implementation in the arithmetic system.And the device and method being somebody's turn to do herein is excellent
Being implemented in a manner of software for choosing, can also be implemented on hardware, within the application protection domain certainly.
Concrete analysis explanation is carried out below.
In the present embodiment, the angle of the processing unit from display picture is described, the processing dress of the display picture
Electronic device can be specifically integrated in by putting, such as mobile phone, tablet computer, palm PC (PDA, Personal Digital
Assistant) etc..
With reference to figure 1, Fig. 1 is the structure diagram of electronic device provided by the embodiments of the present application.Wherein, electronic device 100
Including cover board 10, display screen 20, circuit board 30, housing 40 and the proximity sensor 50 inside the housing 40.
Cover board 10 is installed on display screen 20, to cover display screen 20.Cover board 10 can be transparent glass cover plate.At some
In embodiment, cover board 10 can be with glass cover-plates made of material such as sapphires.
Display screen 20 is installed on housing 40, to form the display surface of electronic device 100.In certain embodiments, show
Screen 20 includes display area 21 and non-display area 22.Wherein, display area 21 is used to show the information such as image, text.It is non-aobvious
Show that region 22 does not show information.Non-display area 22 can be used for setting some functional units, such as camera, fingerprint recognition mould
The functional units such as group.In certain embodiments, the non-display area 22 can include spaced multiple regions.For example,
Non-display area 22 can be included positioned at two regions of 21 upper and lower part of display area.
In certain embodiments, display screen 20 can be displayed in full screen.That is, display screen 20 only includes display area 21, and
Do not include non-display area, as shown in Figure 2.
In certain embodiments, display screen 20 can be liquid crystal display (Liquid Crystal Display, LCD) or
Person's organic light-emitting diode (OLED) display screen (Organic Light-Emitting Diode, OLED).
Circuit board 30 is installed on inside housing 40.Circuit board 30 can be the mainboard of electronic device 100.Can on circuit board 30
To be integrated with the functional units such as camera and processor.Meanwhile display screen 20 can be electrically connected to circuit board 30.
In certain embodiments, it is provided with display control circuit on circuit board 30.The display control circuit is to display screen
20 output electric signals, information is shown with control display screen 20.
Housing 40 is used for the exterior contour for forming electronic device 100.The material of housing 40 can be plastics or metal.Housing
40 can be integrally formed.
Proximity sensor 50 is installed on inside housing 40.Meanwhile the proximity sensor 50 is electrically connected to the circuit board
30.For example, proximity sensor 50 can be integrated on circuit board 30.The proximity sensor 50 can be infrared sensor, surpass
The sensor of the types such as sonic sensor.The proximity sensor 50 be used for detection electronic installation 100 and exterior object (for example,
User face) the distance between state.The distance state includes proximity state and away from state.Performed in electronic device 100
During some functions, such as during execution call function, when being in proximity state between electronic device 100 and user face, electronics
Device 100 can put out screen with control display screen 20, to prevent the maloperation of user；Locate when between electronic device 100 and user face
When away from state, electronic device 100 can be with 20 bright screen of control display screen, to perform normal display function.
In the embodiment of the present application, proximity sensor 50 can be located at the lower section of display area 21 of display screen 20.That is, connect
Nearly orthographic projection of the sensor 50 on display screen 20 is located at the display area 21 of the display screen 20.It should be understood that connect at this time
The detectable signal that nearly sensor 50 is launched is transmitted to the external world after penetrating the display area 21 of the display screen 20.The detectable signal
Reflected signal is produced after exterior object reflects, the reflected signal enters after penetrating the display area 21 of the display screen 20
In proximity sensor 50.So as to which proximity sensor 50 can detect the intensity level of the reflected signal received.
Referring to Fig. 3, Fig. 3 is the flow diagram of the processing method of display picture provided by the embodiments of the present application.Specifically
For, this method includes：
In step S101, the picture of present frame is obtained.
It should be noted that the display picture of electronic device is to carry out quick joining by the picture of multiple frame numbers and shape
Into a width, which is drawn, is generally just called a frame, and what number of pictures per second referred to is exactly the frame numbers of broadcasting per second.For example, the standard of motion picture projection
For 24 frames of projection per second.
Wherein, in the range of human eye can receive, in theory for be that number of pictures per second is the higher the better, actually using
In, in order to increase frame number per second, allow picture to be not in motion blur phenomenon, can be generally inserted within adjacent two frame or number frame
The completely black frame of one frame, to reach increase totalframes effect, due to liquid crystal display for black and white screen response time faster,
So being suitably inserted into completely black frame in grey menu, visual angle sense organ can be improved.The completely black frame is the completely black picture of a frame.
Based on this, the picture of display screen current display frame is obtained, which may be normal display picture, it is also possible to be complete
Black picture.
In step s 102, whether the consecutive frame for detecting picture is completely black frame.
It should be noted that it is switched to entirely when the picture of normal frame is switched to completely black frame, such as by the picture of normal frame
During black frame.Of short duration time black can be formed, the black of the of short duration time is easy to be perceived by human eye.And it is switched to by completely black frame
During the picture of normal frame, brightness is changed into colored from black suddenly, can be also detected by human eye, causes bad experience.
Based on this, whether the consecutive frame for detecting current picture is completely black frame, when the consecutive frame for detecting picture is completely black
During frame, step S103 is performed；When the consecutive frame for detecting picture is not completely black frame, returns and perform step S101.
In step s 103, brightness gradual change parameter is obtained.
Wherein, when the consecutive frame for detecting picture is completely black frame, illustrate the moment in switching, can cause on human eye vision
Discover, then in order to avoid such case occurs, when it is completely black frame to detect the consecutive frame of picture, obtain corresponding brightness
Gradual change parameter, when which can make it that picture switches, brightness change speed slows down, and reduces the perception journey of human eye
Degree so that picture switching is more unobstructed.
In some embodiments, which includes two kinds of scenes, and one kind is that present frame picture is just
Normal picture, when next frame is completely black frame, it is necessary to by current picture gradually dark treatment, then just need to obtain the first brightness gradual change ginseng
Number.Another kind is that present frame is normal pictures, when previous frame is completely black frame, then is needed current picture gradually bright processing, then
Just need to obtain the second brightness gradual change parameter.
In step S104, the picture is handled according to brightness gradual change parameter, with reach picture switching when brightness gradually
Become effect.
Wherein, current picture is carried out at brightness gradual change according to the corresponding brightness gradual change parameter that previous step obtains
Reason, so that when being switched between normal pictures and completely black frame, brightness will not cause not to gradually change effect to human eye
It is suitable.
In one embodiment, the step of this is handled the picture according to brightness gradual change parameter, including：
(1) the brightness gradual change parameter is analyzed, to draw fade effect.
Wherein, obtain the brightness gradual change parameter and analyzed, be derived as gradually bright or gradually dark treatment.
(2) fade effect is based on, the duty cycle of the signal pulse of control driving light source, realizes that brightness is gradually when picture switches
Become effect.
Wherein it is possible to pass through micro-control unit (Microcontroller Unit；MCU) control driving light source obtains signal arteries and veins
Gradually bright or gradually dark processing when the duty cycle of punching is to realize picture switching.
It can be seen from the above, a kind of processing method of display picture provided in this embodiment, passes through the consecutive frame to completely black frame
Picture carry out brightness change gradual change adjusting, cover picture switching when grey be detained image retention, avoid display smear appearance,
Improve the display efficiency of picture.
According to the described method of above-described embodiment, citing is described in further detail below.
Referring to Fig. 4, Fig. 4 is another flow diagram of the processing method of display picture provided by the embodiments of the present application.
Specifically, this method includes：
In step s 201, the picture of present frame is obtained.
Wherein, the picture of display screen current display frame is obtained, which may be normal display picture, it is also possible to be completely black
Picture, that is, completely black frame.
As shown in figure 5, Fig. 5 is the floor map of the display screen picture of electronic device provided by the embodiments of the present application.Its
In, 1 is the display picture of normal frame, forms normal display picture by multiple pixels 201 on display screen 20, and 2 are for completely black frame
Completely black picture, forms on the display screen 20 without pixel herein.3 be the display picture of normal frame, by multiple pixels on display screen 20
The 201 normal display pictures of composition.
In step S202, whether the consecutive frame for detecting picture is completely black frame.
It should be noted that it is switched to entirely when the picture of normal frame is switched to completely black frame, such as by the picture of normal frame
During black frame.Of short duration time black can be formed, the black of the of short duration time is easy to be perceived by human eye.And it is switched to by completely black frame
During the picture of normal frame, brightness is changed into colored from black suddenly, can be also detected by human eye, causes bad experience.
Based on this, whether the consecutive frame for detecting current picture is completely black frame, when the consecutive frame for detecting picture is completely black
During frame, step S203 is performed；When the consecutive frame for detecting picture is not completely black frame, step S206 is performed.
In step S203, brightness gradual change parameter is obtained.
Wherein, when the consecutive frame for detecting picture is completely black frame, then the picture of either normal frame is switched to completely black
Frame, or the picture of completely black frame are switched to normal frame, can all cause discovering on human eye vision, then in order to avoid such case
Occur, when it is completely black frame to detect the consecutive frame of picture, obtain corresponding brightness gradual change parameter, which can be with
During so that picture switching, brightness change speed slows down, and reduces the perception degree of human eye so that picture switching is more smoothly.
In one embodiment, the step of acquisition brightness gradual change parameter, can include：
(1) when the next frame for detecting the picture is completely black frame, the first brightness gradual change parameter is obtained.
Wherein, when the next frame for detecting current picture is completely black frame, the brightness change for illustrating display screen is by bright
To dark change procedure, then can correspond to and obtain the first brightness gradual change parameter, which is used to make current
The brightness of picture be gradually dark change.
(2) when the previous frame for detecting the picture is completely black frame, the second brightness gradual change parameter is obtained.
Wherein, when the previous frame for detecting current picture is completely black frame, the brightness change for illustrating display screen is by dark
To bright change procedure, then can correspond to and obtain the second brightness gradual change parameter, which is used to make picture
Gradually bright change.
In step S204, brightness gradual change parameter is analyzed, to draw fade effect.
Wherein, the brightness gradual change parameter obtained by analyzing previous step, it can be deduced that the fade effect of current picture is
Gradually bright or gradually dark fade effect.
In step S205, based on fade effect, the duty cycle of the signal pulse of control driving light source.
Wherein, the duty cycle of the signal pulse of light source is driven by micro-control unit controls, is carried out gradually with the effect of gradual change
Become control, the brightness of current picture can be caused by bright slowly dimmed or by secretly slowly become bright.Allow human eye very comfortable
Carry out adapt to.
In step S206, whether detection present frame is completely black frame.
Wherein, when the consecutive frame for detecting picture is not completely black frame, whether detection present frame is completely black frame, when detecting
When present frame is completely black frame, step S207 is performed；When it is not completely black frame to detect present frame, returns and perform step S201.
In step S207, the duration value of completely black frame is obtained.
Wherein, completely black frame be inserted into by next frame picture replace during, it may appear that of short duration delay, this is stagnant
It may be very short to stay the time, such as 16.67ms.Based on this, when it is completely black frame to detect present frame, the time of the delay is obtained
Value.
In step S208, in duration value, the sensor component work in drive electronics.
Wherein, when display screen show for completely black frame in the case of, due to the stop of no pixel, light on the display screen
It easier can penetrate the display screen.When the sensor component of electronic device is arranged on the interior survey of display screen, i.e., user without
, can be herein in the duration of completely black frame during the side that method is immediately seen, driving sensor component is started to work, the sensor
Component can include range sensor and ambient light sensor.
As shown in fig. 6, Fig. 6 is the structure diagram of the display screen of electronic device provided by the embodiments of the present application.Wherein, should
Sensor component 22 is provided with the side of display screen 20, when it is completely black frame to detect present frame, sensor component transmitting
Detectable signal A, detectable signal A pass through display screen 20, after touching external object 200 (for example, user face), generation reflection
Signal B.Reflected signal B is returned in sensor component 22 by display screen 20.
The sensor component can preferably be launched in the case where inserting completely black frame and receive sensing light, ensure that
Even if the use of do not have to perforate being when shielding electronic device comprehensively, range sensor and ambient light sensor can also be allowed to keep normal
Work.
It can be seen from the above, a kind of processing method of display picture provided in this embodiment, passes through the consecutive frame to completely black frame
Picture carry out brightness change gradual change adjusting, cover picture switching when grey be detained image retention, avoid display smear appearance,
The display efficiency of picture is improved, and while black plug frame, the sensor component work in drive electronics, improves biography
The sensing accuracy rate of sensor component.
For ease of preferably implementing the processing method of display picture provided by the embodiments of the present application, the embodiment of the present application also carries
For a kind of device of the processing method based on above-mentioned display picture.The wherein processing method of the implication of noun and above-mentioned display picture
In it is identical, specific implementation details may be referred to explanation in embodiment of the method.
Referring to Fig. 7, Fig. 7 is the module diagram of the processing unit of display picture provided by the embodiments of the present application.Specifically
For, the processing unit 300 of the display picture, including：First acquisition module 31, detection module 32, the second acquisition module 33 with
And processing module 34.
First acquisition module 31, for obtaining the picture of present frame.
Wherein, in the range of human eye can receive, in theory for be that number of pictures per second is the higher the better, actually using
In, in order to increase frame number per second, allow picture to be not in motion blur phenomenon, can be generally inserted within adjacent two frame or number frame
The completely black frame of one frame, to reach increase totalframes effect, due to liquid crystal display for black and white screen response time faster,
So being suitably inserted into completely black frame in grey menu, visual angle sense organ can be improved.The completely black frame is the completely black picture of a frame.
Based on this, which obtains the picture of display screen current display frame, which may be normal aobvious
Show picture, it is also possible to be completely black picture.
Detection module 32, whether the consecutive frame for detecting the picture is completely black frame.
Second acquisition module 33, for when the consecutive frame for detecting the picture is completely black frame, obtaining brightness gradual change parameter.
Wherein, when it is completely black frame that the detection module 32, which detects the consecutive frame of picture, illustrate the moment in switching, can make
Discover into human eye is visual, then in order to avoid such case occurs, which is detecting the phase of picture
When adjacent frame is completely black frame, corresponding brightness gradual change parameter is obtained, when which can make it that picture switches, brightness becomes
Change speed to slow down, reduce the perception degree of human eye so that picture switching is more unobstructed.
Processing module 34, for being handled according to the brightness gradual change parameter the picture, to reach bright when picture switches
Spend fade effect.
Wherein, which carries out brightness gradual change according to the corresponding brightness gradual change parameter of acquisition to current picture
Processing, so that when being switched between normal pictures and completely black frame, brightness will not cause to gradually change effect to human eye
It is uncomfortable.
Can be in the lump with reference to figure 8, Fig. 8 is another module signal of the processing unit of display picture provided by the embodiments of the present application
Figure, the processing unit 300 of the display picture can also include：
Wherein, which can include the first acquisition submodule 331 and the second acquisition submodule 332.
Further, first acquisition submodule 331, for when the next frame for detecting the picture is completely black frame, obtaining
The first brightness gradual change parameter is taken, which is used to make picture gradually secretly change.Second acquisition submodule 332,
For when the previous frame for detecting the picture is completely black frame, obtaining the second brightness gradual change parameter, the second brightness gradual change parameter
For making picture gradually bright change.
Wherein, which can include analysis submodule 341 and control submodule 342.
Further, analysis submodule 341, for analyzing the brightness gradual change parameter, to draw fade effect.The control
Submodule 342, for based on the fade effect, the duty cycle of the signal pulse of control driving light source, to be realized bright during picture switching
Spend fade effect.
It can be seen from the above, a kind of processing unit of display picture provided in this embodiment, passes through the consecutive frame to completely black frame
Picture carry out brightness change gradual change adjusting, cover picture switching when grey be detained image retention, avoid display smear appearance,
Improve the display efficiency of picture.
The embodiment of the present application also provides a kind of electronic device, as shown in figure 9, the electronic device 400 can include one
Or memory 401, sensor 402, input unit 403, display unit 404, the electricity of more than one computer-readable recording medium
Source 405 and include one or the grade component of processor 406 of more than one processing core.Those skilled in the art can manage
Solve, the electronic device construction shown in Fig. 9 does not form the restriction to electronic device, can include more more or fewer than illustrating
Component, either combines some components or different components arrangement.
Memory 401 can be used for storage application program and data.Include and can hold in the application program that memory 401 stores
Line code.Application program can form various functions module.Processor 406 is stored in the application journey of memory 401 by operation
Sequence, so as to perform various functions application and data processing.In addition, memory 401 can include high-speed random access memory,
It can also include nonvolatile memory, a for example, at least disk memory, flush memory device or other volatile solid-states are deposited
Memory device.Correspondingly, memory 401 can also include Memory Controller, right to provide processor 406 and input unit 403
The access of memory 401.
Electronic device may also include at least one sensor 402, for example, optical sensor, gravity accelerometer and its
His sensor.Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can root
The brightness of display panel is adjusted according to the light and shade of ambient light, proximity sensor can be closed when electronic device is moved in one's ear
Display panel and/or backlight.As one kind of motion sensor, gravity accelerometer can detect in all directions (general
For three axis) size of acceleration, size and the direction of gravity are can detect that when static, the application available for identification mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The other sensors such as the gyroscope that can also configure as electronic device, barometer, hygrometer, thermometer, infrared ray sensor,
This is repeated no more.
Input unit 403 can be used for numeral, character information or the user's characteristic information (such as fingerprint) for receiving input, and
Produce the keyboard related with user setting and function control, mouse, operation lever, optics or the input of trace ball signal.Specifically
Ground, in a specific embodiment, input unit 403 may include touch sensitive surface and other input equipments.Touch sensitive surface,
Referred to as touch display screen or Trackpad, collect user on it or neighbouring touch operation (such as user using finger, touch
The operations of any suitable object or annex on touch sensitive surface or near touch sensitive surface such as pen), and according to set in advance
Formula drives corresponding attachment device.Optionally, touch sensitive surface may include both touch detecting apparatus and touch controller.
Wherein, the touch orientation of touch detecting apparatus detection user, and the signal that touch operation is brought is detected, transmit a signal to touch
Controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processing
Device 406, and the order that processor 406 is sent can be received and performed.Furthermore, it is possible to using resistance-type, condenser type, infrared ray
And the polytype such as surface acoustic wave realizes touch sensitive surface.Except touch sensitive surface, input unit 403 can also include other inputs
Equipment.Specifically, other input equipments can include but is not limited to physical keyboard, function key (such as volume control button, switch
Button etc.), fingerprint recognition module, trace ball, mouse, the one or more in operation lever etc..
Display unit 404 is available for the information and electronic device for showing by information input by user or being supplied to user
Various graphical user interface, these graphical user interface can be made of figure, text, icon, video and its any combination.
Display unit 404 may include display panel.Optionally, liquid crystal display (LCD, Liquid Crystal can be used
Display), the form such as Organic Light Emitting Diode (OLED, Organic Light-Emitting Diode) configures display surface
Plate.Further, touch sensitive surface can cover display panel, when touch sensitive surface is detected on it or after neighbouring touch operation,
Processor 406 is sent to determine the type of touch event, is followed by subsequent processing device 406 according to the type of touch event in display panel
It is upper that corresponding visual output is provided.Although in fig.9, touch sensitive surface is realized with display panel is the component independent as two
Input and input function, but in some embodiments it is possible to touch sensitive surface and display panel are integrated and realizes and inputs and defeated
Go out function.
Electronic device further includes the power supply 405 (such as battery) to all parts power supply.Preferably, power supply can pass through electricity
Management system and processor 406 are logically contiguous, so as to realize management charging, electric discharge and power consumption by power-supply management system
The functions such as management.Power supply 405 can also include one or more direct current or AC power, recharging system, power supply event
Hinder the random components such as detection circuit, power supply changeover device or inverter, power supply status indicator.
Processor 406 is the control centre of electronic device, utilizes each of various interfaces and the whole electronic device of connection
A part, by running or performing the application program being stored in memory 401, and calls and is stored in memory 401
Data, perform the various functions and processing data of electronic device, so as to carry out integral monitoring to electronic device.Optionally, handle
Device 406 may include one or more processing cores；Preferably, processor 406 can integrate application processor and modulation /demodulation processing
Device, wherein, application processor mainly handles operating system, user interface and application program etc..
Although not shown in Fig. 9, electronic device can also include radio frequency component, camera, bluetooth module, mixed-media network modules mixed-media
Deng details are not described herein.
Specifically in the present embodiment, processor 406 in electronic device can according to following instruction, by one or one with
On the corresponding executable code of process of application program be loaded into memory 401, and be stored in by processor 406 to run
Application program in memory 401, so as to fulfill various functions：
The picture of present frame is obtained by processor 406.
Whether the consecutive frame that the picture is detected by processor 406 is completely black frame.
When it is completely black frame that processor 406, which detects the consecutive frame of the picture, brightness gradual change parameter is obtained.
The picture is handled according to the brightness gradual change parameter by processor 406, to reach brightness when picture switches
Fade effect.
In some embodiments, when obtaining brightness gradual change parameter, processor 406 can perform：When detecting the picture
When the next frame in face is completely black frame, the first brightness gradual change parameter is obtained, which is used to make picture gradually secretly become
Change；When the previous frame for detecting the picture is completely black frame, the second brightness gradual change parameter is obtained, which uses
In making picture gradually bright change.
In some embodiments, when being handled according to the brightness gradual change parameter the picture, processor 406 can be with
Perform：The brightness gradual change parameter is analyzed, to draw fade effect；Based on the fade effect, the signal pulse of control driving light source
Duty cycle, realize picture switching when brightness fade effect.
In some embodiments, processor 406 can also carry out：Detect whether present frame is completely black frame；When detecting
When present frame is completely black frame, the sensor component on the electronic device is driven to work.
In some embodiments, when it is completely black frame to detect present frame, the sensor on the electronic device is driven
Component operation, processor 406 can perform：When it is completely black frame to detect present frame, the duration value of the completely black frame is obtained；
In the duration value, the sensor component on the electronic device is driven to work.
Since the electronic device can perform the processing method for any display picture that inventive embodiments are provided, because
This, it is possible to achieve the beneficial effect achieved by the processing method for any display picture that inventive embodiments are provided, is referred to
Embodiment above, details are not described herein.
It when it is implemented, above unit can be realized as independent entity, can also be combined, be made
Realized for same or several entities, the specific implementation of above unit can be found in embodiment of the method above, herein not
Repeat again.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, the detailed description of the processing method above with respect to display picture is may refer to, details are not described herein again.
Electronic device provided by the embodiments of the present application is for example mobile phone, tablet computer, palm PC (PDA, Personal
Digital Assistant) etc., the processing method of the electronic device, the processing unit of display picture and display picture belongs to
Same design, can run times provided in the processing method embodiment of the display picture in the processing unit of the display picture
One method, its specific implementation process refer to the processing method embodiment of the display picture, and details are not described herein again.
It should be noted that for the processing method of the application display picture, this area common test personnel can be with
Understand realize the embodiment of the present application display picture processing method all or part of flow, be can by computer program come
Relevant hardware is controlled to complete, which can be stored in a computer read/write memory medium, such as be stored in electricity
In the memory of sub-device, and performed, may include in the process of implementation such as this by least one processor in the electronic device
The flow of the embodiment of the processing method of display picture.Wherein, the storage medium can be magnetic disc, CD, read-only storage (ROM,
Read Only Memory), random access memory (RAM, Random Access Memory) etc..
For the processing unit of the display picture of the embodiment of the present application, its each function module can be integrated at one
Reason chip in or modules be individually physically present, can also two or more modules be integrated in a module
In.Above-mentioned integrated module can both be realized in the form of hardware, can also be realized in the form of software function module.Should
If integrated module is realized in the form of software function module and as independent production marketing or in use, can also stored
In a computer read/write memory medium, which is for example read-only storage, disk or CD etc..
Processing method, device, storage medium and the electronics of a kind of display picture provided above the embodiment of the present application
Device is described in detail, and specific case used herein is set forth the principle and embodiment of the application, with
The explanation of upper embodiment is only intended to help and understands the present processes and its core concept；Meanwhile for the technology of this area
Personnel, according to the thought of the application, there will be changes in specific embodiments and applications, in conclusion this theory
Bright book content should not be construed as the limitation to the application.
Claims (10)
- A kind of 1. processing method of display picture, applied in electronic device, it is characterised in that：Obtain the picture of present frame；Whether the consecutive frame for detecting the picture is completely black frame；When the consecutive frame for detecting the picture is completely black frame, brightness gradual change parameter is obtained；The picture is handled according to the brightness gradual change parameter, to reach brightness fade effect when picture switches.
- 2. the processing method of display picture as claimed in claim 1, it is characterised in that the acquisition brightness gradual change parameter, bag Include：When the next frame for detecting the picture is completely black frame, the first brightness gradual change parameter, the first brightness gradual change are obtained Parameter is used to make picture gradually secretly change；When the previous frame for detecting the picture is completely black frame, the second brightness gradual change parameter, the second brightness gradual change are obtained Parameter is used to make picture gradually bright change.
- 3. the processing method of display picture as claimed in claim 2, it is characterised in that described according to the brightness gradual change parameter The picture is handled, including：The brightness gradual change parameter is analyzed, to draw fade effect；Based on the fade effect, the duty cycle of the signal pulse of control driving light source, brightness gradual change effect when realizing picture switching Fruit.
- 4. such as the processing method of claims 1 to 3 any one of them display picture, it is characterised in that further include；Detect whether present frame is completely black frame；When it is completely black frame to detect present frame, the sensor component on the electronic device is driven to work.
- 5. the processing method of display picture as claimed in claim 4, it is characterised in that described to detect that present frame is completely black During frame, the sensor component on the electronic device is driven to work, including：When it is completely black frame to detect present frame, the duration value of the completely black frame is obtained；In the duration value, the sensor component on the electronic device is driven to work.
- A kind of 6. processing unit of display picture, it is characterised in that including：First acquisition module, for obtaining the picture of present frame；Detection module, whether the consecutive frame for detecting the picture is completely black frame；Second acquisition module, for when the consecutive frame for detecting the picture is completely black frame, obtaining brightness gradual change parameter；Processing module, for being handled according to the brightness gradual change parameter the picture, to reach brightness when picture switches Fade effect.
- 7. the processing unit of display picture as claimed in claim 6, it is characterised in that second acquisition module, including：First acquisition submodule, for when the next frame for detecting the picture is completely black frame, obtaining the first brightness gradual change ginseng Number, the first brightness gradual change parameter are used to make picture gradually secretly change；Second acquisition submodule, for when the previous frame for detecting the picture is completely black frame, obtaining the second brightness gradual change ginseng Number, the second brightness gradual change parameter are used to make picture gradually bright change.
- 8. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that described program is by processor The step of processing method such as claim 1 to claim 5 any one of them display picture is realized during execution.
- A kind of 9. electronic device, it is characterised in that including：Display screen；Sensor module, is arranged on the lower section of display screen, and the sensor assembly includes ambient light sensor or proximity sensor；Control circuit, when the sensor module works, the control circuit controls the display screen to show that a frame black is drawn Face and the brightness change speed for reducing the display screen at the same time.
- 10. electronic device as claimed in claim 9, it is characterised in that further include memory, the memory storage has default Brightness of display screen pace of change data, for the control circuit when sensor module works, the control circuit is according to Default brightness of display screen pace of change data reduce the brightness of display screen pace of change.
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