CN108228402A - A kind of display effect appraisal procedure, terminal and computer readable storage medium - Google Patents
A kind of display effect appraisal procedure, terminal and computer readable storage medium Download PDFInfo
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- CN108228402A CN108228402A CN201711470515.8A CN201711470515A CN108228402A CN 108228402 A CN108228402 A CN 108228402A CN 201711470515 A CN201711470515 A CN 201711470515A CN 108228402 A CN108228402 A CN 108228402A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
Abstract
The invention discloses a kind of display effect appraisal procedure, terminal and computer readable storage mediums, are related to display technology field, and the display effect appraisal procedure includes：It is obtained under default test condition and shows equipment evaluation parameter；The current display effect of equipment is shown according to the assessment parameter evaluation.By display effect appraisal procedure, terminal and the computer readable storage medium of the present invention, the current display effect of mobile terminal can be detected whether in optimum state, and then can be as the reference standard for promoting display effect of terminal, user experience.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of display effect appraisal procedure, terminals and computer-readable
Storage medium.
Background technology
With the frequent use of the display functions such as intelligent terminal takes pictures, net cast, the quality of display screen display effect is right
The influence of user experience is increasing.But there is presently no it is a set of can as promoted display effect of terminal, the ginseng of user experience
Examine the display effect appraisal procedure of standard.
Invention content
It is a primary object of the present invention to propose a kind of display effect appraisal procedure, terminal and computer-readable storage medium
Matter, it is desirable to provide it is a kind of detect mobile terminal current display effect whether the method for being in optimum state, and then can be used as and carry
The reference standard of liter display effect of terminal, user experience.
To achieve the above object, one aspect of the present invention provides a kind of display effect appraisal procedure, the display effect assessment
Method includes：
It is obtained under default test condition and shows equipment evaluation parameter；
The current display effect of equipment is shown according to the assessment parameter evaluation.
Further, described obtain shows that equipment evaluation parameter includes：
The output image for showing the current contrast of equipment, display equipment is obtained to the distortion Gamma values of input signal and bright
Angle value；
It is described to show that the current display effect of equipment includes according to the assessment parameter evaluation：
Assess whether the current contrast, Gamma values and brightness value meet corresponding default display standard respectively；
When the current contrast, Gamma values and brightness value correspond with corresponding default display standard, the display
The display effect of equipment is qualified.
Further, the display effect appraisal procedure further includes：
When the display effect qualification of the display equipment, the association system of the contrast, Gamma values and brightness value is assessed
Number；
When the incidence coefficient meets evaluation criteria, the display effect of the display equipment meets display requirement；
Wherein, incidence coefficient is the correspondence of multigroup contrast, Gamma values and brightness value.
Further, described obtain shows that equipment evaluation parameter includes：
It obtains and shows the current contrast of equipment, Gamma values and brightness value；
It is described to show that the current display effect of equipment includes according to the assessment parameter evaluation：
Assess whether the current contrast, Gamma values and brightness value meet corresponding default display standard respectively；
When the current contrast, Gamma values and brightness value meet corresponding default display standard, calculate described current
The weighted value of contrast, Gamma values and brightness value；
When the weighted value
Further, the default test condition is：The brightness of the display equipment is maximum value；
Described obtain shows that the current contrast of equipment includes：
The display pure white brightness value of equipment and black brightness value are measured respectively；
The ratio of the pure white brightness value and the black brightness value is the contrast；
Described obtain shows that the current Gamma values of equipment include：
Display tests the color-values with reference to palette with reference to palette in the display equipment；
It analyzes the color with reference to palette and is worth to the Gamma values.
Further, the default test condition be it is described display equipment brightness be automatic adjustment value, it is described display set
Standby brightness is maximum value or the brightness for showing equipment is median；
Described obtain shows that equipment present intensity value includes：
The display device brightness is adjusted to predetermined luminance；
The pure white brightness for measuring the display equipment is worth to the display equipment present intensity value；
Wherein, the median is the half of the maximum value.
Further, the corresponding default display standard of the contrast for [500, ∞), the Gamma values it is corresponding presets
Display standard is [1.6,2.3], when the brightness that default test condition is the display equipment is automatic adjustment value, the brightness
It is worth corresponding default display standard for [50,150] Lux, when the brightness that default test condition is the display equipment is maximum value
When, the corresponding default display standard of the brightness value is [200,350] Lux, when default test condition is the display equipment
When brightness is median, the corresponding default display standard of the brightness value is [100,200] Lux.
Further, described obtain shows that equipment evaluation parameter further includes：
It obtains and shows the current color reduction degree of equipment, angle of visibility, colour temperature and color saturation；
It is described to show that the current display effect of equipment further includes according to the assessment parameter evaluation：
When the display effect, which meets display, to be required, assess respectively the current color reduction degree, angle of visibility, colour temperature and
Whether color saturation meets corresponding default display standard；
When whether the current color reduction degree, angle of visibility, colour temperature and color saturation meet corresponding default display mark
On time, the display effect of the display equipment is best.
Further, the corresponding default display standard of the color rendition degree be [60%, 140%], the angle of visibility pair
The default display standard answered is [15%, 100%], and the corresponding default display standard of the colour temperature is [5000K, 8000K], described
The corresponding default display standard of color saturation is more than or equal to 60%.
Another aspect of the present invention also provides a kind of display effect assessment terminal, and the display effect assessment terminal includes：It deposits
Reservoir, processor and the display effect appraisal procedure that can be run on the memory and on the processor is stored in, it is described
Display effect appraisal procedure realizes following steps when being performed by the processor：
It is obtained under default test condition and shows equipment evaluation parameter；
The current display effect of equipment is shown according to the assessment parameter evaluation.
Another aspect of the present invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage
There are one or multiple programs, one or more of programs can be performed by one or more processor, it is as follows to realize
Step：
It is obtained under default test condition and shows equipment evaluation parameter；
The current display effect of equipment is shown according to the assessment parameter evaluation.
Display effect appraisal procedure provided by the invention, terminal and computer readable storage medium, in default test condition
Lower obtain shows equipment evaluation parameter；The current display effect of equipment is shown according to the assessment parameter evaluation.This
Whether invention can detect the current display effect of mobile terminal in optimum state, and then can be used as and promote terminal display effect
Fruit, the reference standard of user experience.
Description of the drawings
The hardware architecture diagram of Fig. 1 mobile terminals of each embodiment to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is a kind of flow chart of display effect appraisal procedure provided in an embodiment of the present invention；
Fig. 4 is the flow chart of a kind of display effect appraisal procedure that another embodiment of the present invention provides；
Fig. 5 is the structure diagram that a kind of display effect provided in an embodiment of the present invention assesses terminal；
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, using for representing that the suffix of such as " module ", " component " or " unit " of element is only
Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention can include such as mobile phone, tablet
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
The shiftings such as media player (Portable MediaPlayer, PMP), navigation terminal, wearable device, Intelligent bracelet, pedometer
The dynamic fixed terminals such as terminal and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
For moving except the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware architecture diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or fewer components,
Either combine certain components or different components arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receive and send messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, it penetrates
Frequency unit 101 can also communicate with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication
Standard or agreement, including but not limited to GSM (Global System ofMobile communication, global system for mobile telecommunications
System), GPRS (General PacketRadio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (FrequencyDivision
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time
DivisionDuplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and must be configured into for mobile terminal is not belonging to, it completely can be according to need
It to be omitted in the range for the essence for not changing invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
Formula, speech recognition mode, broadcast reception mode when under isotypes, it is that radio frequency unit 101 or WiFi module 102 are received or
The audio data stored in memory 109 is converted into audio signal and exports as sound.Moreover, audio output unit 103
The relevant audio output of specific function performed with mobile terminal 100 can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 can include loud speaker, buzzer etc..
A/V input units 104 are used to receive audio or video signal.A/V input units 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the image data of video obtained in image capture mode by image capture terminal (such as camera) carry out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, size and the direction of gravity are can detect that when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, details are not described herein.
Display unit 106 is used to show by information input by user or be supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used
Display panel 1061 is configured in forms such as (Organic Light-Emitting Diode, OLED).
User input unit 107 can be used for receiving the number inputted or character information and generation and the use of mobile terminal
The key signals input that family is set and function control is related.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect user on it or neighbouring touch operation
(for example user uses any suitable objects such as finger, stylus or attachment on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding connection terminal is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of terminal and touch controller.Wherein, the touch orientation of touch detection terminal detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detection terminal, and by it
Contact coordinate is converted into, then gives processor 110, and the order that processor 110 is sent can be received and performed.It in addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc.
It is one or more, do not limit herein specifically.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the component independent as two to realize the function that outputs and inputs of mobile terminal, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one exterior terminal connect with mobile terminal 100 can by interface.For example,
Exterior terminal can include wired or wireless head-band earphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for terminal of the connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from exterior terminal (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and exterior terminal.
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part is stored in storage by running or performing the software program being stored in memory 109 and/or module and call
Data in device 109 perform the various functions of mobile terminal and processing data, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
For the ease of understanding the embodiment of the present invention, below to the communications network system that is based on of mobile terminal of the present invention into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
The LTE system united as universal mobile communications technology, the LTE system include the UE (User Equipment, the use that communicate connection successively
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and some are preserved in relation to use such as service features, data rates
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address is distributed and other functions, and PCRF2036 is business data flow and the strategy of IP bearing resources and charging control strategic decision-making
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And following new network system etc., it does not limit herein.
Based on above-mentioned mobile terminal hardware configuration and communications network system, each embodiment of the method for the present invention is proposed.
Fig. 3 is a kind of display effect appraisal procedure that the first embodiment of the invention provides, and this method can be applied to include
Such as mobile phone, tablet computer, laptop, palm PC, personal digital assistant (Personal Digital
Assistant, PDA), portable media player (Portable Media Player, PMP), navigation terminal, wearable set
The mobile terminal of standby, Intelligent bracelet, pedometer etc..Specifically, as shown in figure 3, this method includes：
S301, display equipment evaluation parameter is obtained under default test condition；
Wherein, assessment parameter include but not limited to show the contrast of equipment, Gamma values, color rendition degree, angle of visibility,
Colour temperature, brightness, color saturation etc.；
Default test condition is determined by the assessment parameter chosen, for example, when it is brightness to choose assessment parameter, presets test
It is the brightness of automatic adjustment value, the display equipment is maximum value or described that condition, which can be the brightness of the display equipment,
The brightness for showing equipment is median；Default test condition can be that the brightness of the display equipment is automatic adjustment value, described
The brightness of display equipment is that the brightness of maximum value and the display equipment is median.When selection assessment parameter for contrast,
When Gamma values, color rendition degree, angle of visibility, colour temperature, color saturation, brightness of the test condition for the display equipment is preset
For maximum value.
S302, the current display effect that equipment is shown according to the assessment parameter evaluation.
Specifically, this step includes：
Assess whether the current contrast, Gamma values and brightness value meet corresponding default display standard respectively；
When the current contrast, Gamma values and brightness value correspond with corresponding default display standard, the display
The display effect of equipment is qualified.
Wherein, the corresponding default display standard of the contrast for [500, ∞), the corresponding default display of the Gamma values
Standard is [1.6,2.3], when the brightness that default test condition is the display equipment is automatic adjustment value, the brightness value pair
The default display standard answered is [50,150] Lux, when the brightness that default test condition is the display equipment is maximum value, institute
The corresponding default display standard of brightness value is stated as [200,350] Lux, when the brightness that default test condition is the display equipment is
During median, the corresponding default display standard of the brightness value is [100,200] Lux.
Display effect appraisal procedure provided by the invention obtains under default test condition and shows equipment evaluation ginseng
Number；The current display effect of equipment is shown according to the assessment parameter evaluation.It is current that the present invention can detect mobile terminal
Whether display effect is in optimum state, and then can be as the reference standard for promoting display effect of terminal, user experience.
The embodiment of the present invention also provides another display effect appraisal procedure, as shown in figure 4, this method includes：
S401, the current contrast of display equipment, Gamma values and brightness value are obtained under default test condition；
Wherein, the default test condition of contrast and Gamma values is：Display device brightness be maximum value, brightness value it is pre-
If test condition is：The brightness of display equipment is that the brightness of automatic adjustment value, the display equipment is maximum value and the display
The brightness of equipment is median.
The current contrast of equipment is shown specifically, being obtained in the following way in this step：
First, display device brightness is adjusted to maximum value；
Secondly, the display pure white brightness value of equipment and black brightness value are measured respectively；Wherein, pure white brightness value is aobvious
Show brightness value when equipment shows pure white picture, black brightness value is the brightness value shown when equipment shows black picture.Specifically
, control shows that equipment shows pure white picture, is measured using colorimeter and shows that the brightness of equipment is worth to pure white brightness value；Control
It shows that equipment shows black picture, is measured using colorimeter and show that the brightness of equipment is worth to black brightness value.
Finally, the ratio of the pure white brightness value and the black brightness value is obtained, as shows the current comparison of equipment
Degree.
It is obtained in the following way in this step and shows the current Gamma values of equipment：
First, display device brightness is adjusted to maximum value；
Secondly, adjustment shows that equipment is shown with reference to palette, tests the color-values with reference to palette；
Finally, the color with reference to palette is analyzed by colorific adjustment software and is worth to Gamma values.
It is obtained in the following way in this step and shows equipment present intensity value：
First, display device brightness is adjusted to automatic adjustment value；Control shows that equipment shows pure white picture, using coloration
Meter, which measures, shows that the brightness of equipment is worth to pure white brightness value, as shows brightness value of the equipment under automatic adjustment；
Secondly, display device brightness is adjusted to maximum value；Control shows that equipment shows pure white picture, is measured using coloration
Amount shows that the brightness of equipment is worth to pure white brightness value, as shows brightness value of the equipment under maximum value；
Finally, display device brightness is adjusted to median；Control shows that equipment shows pure white picture, is measured using coloration
Amount shows that the brightness of equipment is worth to pure white brightness value, as shows brightness value of the equipment under median.
S402, assess whether the current contrast, Gamma values and brightness value meet corresponding default display mark respectively
It is accurate；
Wherein, the corresponding default display standard of the contrast for [500, ∞), specifically, when contrast is more than or equal to
When 500, current contrast is qualified, and when contrast, which is more than 500, is less than 700, current contrast is less than normal, when contrast is more than 1000
When, current contrast is preferable.
The corresponding default display standard of the Gamma values is [1.6,2.3], specifically, when Gamma values are located at [1.6,
When between 2.3], current Gamma values are qualified.
Brightness value corresponding default display standard of the display equipment under automatic adjustment is [50,150] Lux, if working as
For brightness value under preceding automatic adjustment between [50,150] Lux, the brightness value under current automatic adjustment is qualified, if current automatic
Brightness value under adjusting is more than 150Lux, shows to show that device brightness is higher, and display electricity consumption of equipment is big, if under current automatic adjustment
Brightness value be less than 50Lux, show show device brightness it is relatively low, influence display effect.
Brightness value corresponding default display standard of the display equipment under maximum value is [200,350] Lux, if currently
For brightness value under maximum value between [200,350] Lux, the brightness value under current maximum is qualified.
Brightness value corresponding default display standard of the display equipment under median is [100,200] Lux.It is if current
For brightness value under median between [200,350] Lux, the brightness value under current median is qualified.
S403, when the contrast, Gamma values and brightness value meet corresponding default display standard, the display is set
Standby display effect is qualified.
S404, when it is described display equipment display effect qualification when, assess the contrast, Gamma values and brightness value
Whether incidence coefficient meets evaluation criteria；
Wherein, incidence coefficient is the correspondence of multigroup contrast, Gamma values and brightness value, for example, one group of incidence coefficient
For：Contrast is that 600, Gamma values are 2.2, brightness value 200.When current contrast, Gamma values and the brightness of display equipment
Value and a certain group of incidence coefficient to it is corresponding when the contrast, Gamma values and brightness value meet evaluation criteria.
S405, when the incidence coefficient meets evaluation criteria, it is described display equipment display effect meet display requirement.
Another embodiment of the present invention also provides a kind of display effect appraisal procedure, and this method includes：
S601, the current contrast of display equipment, Gamma values, brightness value, color rendition are obtained under default test condition
Degree, angle of visibility, colour temperature and color saturation；
Wherein, the default test condition of contrast, Gamma values, color rendition degree, angle of visibility, colour temperature and color saturation
For：Display device brightness is maximum value, and the default test condition of brightness value is：The brightness for showing equipment is automatic adjustment value, institute
The brightness for stating display equipment is that the brightness of maximum value and the display equipment is median.
The concrete mode for showing the current contrast Gamma values of equipment and brightness value is obtained on a preset condition based in step S401
In have been described in, details are not described herein again.
It is obtained in the following way in this step and shows the current color reduction degree of equipment：
First, display device brightness is adjusted to maximum value；
Secondly, adjustment shows that equipment is shown with reference to palette, tests the color-values with reference to palette；
Finally, the color of tri- kinds of colors of RGB is worth to by the colorific adjustment software analysis color with reference to palette
Reduction degree.
It is obtained in the following way in this step and shows equipment current visible angle：
First, display device brightness is adjusted to maximum value, adjustment display equipment shows pure white picture in dark surrounds；
Secondly, measure respectively perpendicular to display device screen pre-determined distance the first brightness and with 45 degree of display device screen
Second brightness of angle pre-determined distance；
Finally, the ratio of first brightness and second brightness is calculated, obtains current visible angle.
It is obtained in the following way in this step and shows the current colour temperature of equipment：
First, display device brightness is adjusted to maximum value；
Secondly, adjustment shows that equipment is shown with reference to palette, tests the color-values with reference to palette；
Finally, the color with reference to palette is analyzed by colorific adjustment software and is worth to current color temperature.
S602, when the display effect meets display and requires, assess respectively the current color reduction degree, angle of visibility,
Whether colour temperature and color saturation meet corresponding default display standard；
In this step, the display effect meets display requirement and determines that display effect meets by step S402~S405
Display requirement.
Wherein, the corresponding default display standard of the color rendition degree is [60%, 140%], and the angle of visibility is corresponding
Default display standard is [15%, 100%], and the corresponding default display standard of the colour temperature is [5000K, 8000K], the color
The corresponding default display standard of saturation degree is more than or equal to 60%.
S603, it is shown when whether the current color reduction degree, angle of visibility, colour temperature and color saturation meet corresponding preset
Indicating is punctual, and the display effect of the display equipment is best.
Based on above-mentioned each method embodiment, the present invention also provides a kind of display effects to assess terminal 5, can be specifically to include
Such as mobile phone, tablet computer, laptop, palm PC, personal digital assistant (Personal Digital
Assistant, PDA), portable media player (Portable Media Player, PMP), navigation terminal, wearable set
The fixed terminals such as the mobile terminal and number TV, desktop computer of standby, Intelligent bracelet, pedometer etc..
As shown in figure 5, display effect assessment terminal 5 includes：Memory 51, processor 52 and it is stored in the memory
Display effect appraisal procedure that is upper and can running on the processor, the display effect appraisal procedure are held by the processor
Following steps are realized during row：
It is obtained under default test condition and shows equipment evaluation parameter；
The current display effect of equipment is shown according to the assessment parameter evaluation.
In a kind of specific embodiment, described obtain shows in equipment evaluation parameter step that the processor is also
For performing the display effect appraisal procedure, to realize following steps：
The output image for showing the current contrast of equipment, display equipment is obtained to the distortion Gamma values of input signal and bright
Angle value；
Described to be shown in the current display effect step of equipment according to the assessment parameter evaluation, the processor is also
For performing the display effect appraisal procedure, to realize following steps：
Assess whether the current contrast, Gamma values and brightness value meet corresponding default display standard respectively；
When the current contrast, Gamma values and brightness value correspond with corresponding default display standard, the display
The display effect of equipment is qualified.
In a kind of specific embodiment, after the acquisition shows equipment evaluation parameter step, the processor
It is additionally operable to perform the display effect appraisal procedure, to realize following steps：
When the display effect qualification of the display equipment, the association system of the contrast, Gamma values and brightness value is assessed
Number；
When the incidence coefficient meets evaluation criteria, the display effect of the display equipment meets display requirement.
In a kind of specific embodiment, the default test condition is：The brightness of the display equipment is maximum value；
Described obtain shows in the current contrast step of equipment that the processor is additionally operable to perform the display effect assessment
Program, to realize following steps：
The display pure white brightness value of equipment and black brightness value are measured respectively；
The ratio of the pure white brightness value and the black brightness value is the contrast；
Described obtain shows in the current Gamma values step of equipment that institute's processor is additionally operable to perform the display effect
Appraisal procedure, to realize following steps：
Display tests the color-values with reference to palette with reference to palette in the display equipment；
It analyzes the color with reference to palette and is worth to the Gamma values.
In a kind of specific embodiment, the default test condition is that the brightness of the display equipment is automatic adjustment
The brightness of value, the display equipment is maximum value or the brightness for showing equipment is median；
Described obtain shows in equipment present intensity value step that the processor is additionally operable to perform the display effect assessment
Program, to realize following steps：
The display device brightness is adjusted to predetermined luminance；
The pure white brightness for measuring the display equipment is worth to the display equipment present intensity value；
Wherein, the median is the half of the maximum value.
In a kind of specific embodiment, the corresponding default display standard of the contrast for [500, ∞), the Gamma
It is worth corresponding default display standard for [1.6,2.3], when the brightness that default test condition is the display equipment is automatic adjustment
During value, the corresponding default display standard of the brightness value is [50,150] Lux, when default test condition is the display equipment
When brightness is maximum value, the corresponding default display standard of the brightness value is [200,350] Lux, when default test condition is institute
When the brightness for stating display equipment is median, the corresponding default display standard of the brightness value is [100,200] Lux.
In a kind of specific embodiment, described obtain shows in equipment evaluation parameter step that the processor is also
For performing the display effect appraisal procedure, to realize following steps：
It obtains and shows the current color reduction degree of equipment, angle of visibility, colour temperature and color saturation；
Described to be shown in the current display effect step of equipment according to the assessment parameter evaluation, the processor is also
For performing the display effect appraisal procedure, to realize following steps：
When the display effect, which meets display, to be required, assess respectively the current color reduction degree, angle of visibility, colour temperature and
Whether color saturation meets corresponding default display standard；
When whether the current color reduction degree, angle of visibility, colour temperature and color saturation meet corresponding default display mark
On time, the display effect of the display equipment is best.
In a kind of specific embodiment, the corresponding default display standard of the color rendition degree is [60%, 140%],
The corresponding default display standard of the angle of visibility is [15%, 100%], and the corresponding default display standard of the colour temperature is
[5000K, 8000K], the corresponding default display standard of the color saturation are more than or equal to 60%.
Another aspect of the present invention also provides a kind of computer readable storage medium, the computer-readable recording medium storage
There are one or multiple programs, one or more of programs can be performed by one or more processor, it is as follows to realize
Step：
It is obtained under default test condition and shows equipment evaluation parameter；
The current display effect of equipment is shown according to the assessment parameter evaluation.
In a kind of specific embodiment, it is described obtain show equipment evaluation parameter step in, it is one or
Multiple programs can be performed by one or more processor, to realize following steps：
The output image for showing the current contrast of equipment, display equipment is obtained to the distortion Gamma values of input signal and bright
Angle value；
It is described according to it is described assessment parameter evaluation described in show in the current display effect step of equipment, it is one or
Multiple programs can be performed by one or more processor, to realize following steps：
Assess whether the current contrast, Gamma values and brightness value meet corresponding default display standard respectively；
When the current contrast, Gamma values and brightness value correspond with corresponding default display standard, the display
The display effect of equipment is qualified.
In a kind of specific embodiment, it is described obtain show equipment evaluation parameter step after, it is one or
The multiple programs of person can be performed by one or more processor, to realize following steps：
When the display effect qualification of the display equipment, the association system of the contrast, Gamma values and brightness value is assessed
Number；
When the incidence coefficient meets evaluation criteria, the display effect of the display equipment meets display requirement.One
In kind specific embodiment, the default test condition is：The brightness of the display equipment is maximum value；
Described obtain shows in the current contrast step of equipment that one or more of programs can be by one or more
Processor performs, to realize following steps：
The display pure white brightness value of equipment and black brightness value are measured respectively；
The ratio of the pure white brightness value and the black brightness value is the contrast；
Described obtain shows in the current Gamma values step of equipment that one or more of programs can be by one or more
A processor performs, to realize following steps：
Display tests the color-values with reference to palette with reference to palette in the display equipment；
It analyzes the color with reference to palette and is worth to the Gamma values.
In a kind of specific embodiment, the default test condition is that the brightness of the display equipment is automatic adjustment
The brightness of value, the display equipment is maximum value or the brightness for showing equipment is median；
Described obtain shows in equipment present intensity value step that one or more of programs can be by one or more
Processor performs, to realize following steps：
The display device brightness is adjusted to predetermined luminance；
The pure white brightness for measuring the display equipment is worth to the display equipment present intensity value；
Wherein, the median is the half of the maximum value.
In a kind of specific embodiment, the corresponding default display standard of the contrast for [500, ∞), the Gamma
It is worth corresponding default display standard for [1.6,2.3], when the brightness that default test condition is the display equipment is automatic adjustment
During value, the corresponding default display standard of the brightness value is [50,150] Lux, when default test condition is the display equipment
When brightness is maximum value, the corresponding default display standard of the brightness value is [200,350] Lux, when default test condition is institute
When the brightness for stating display equipment is median, the corresponding default display standard of the brightness value is [100,200] Lux.
In a kind of specific embodiment, it is described obtain show equipment evaluation parameter step in, it is one or
Multiple programs can be performed by one or more processor, to realize following steps：
It obtains and shows the current color reduction degree of equipment, angle of visibility, colour temperature and color saturation；
It is described according to it is described assessment parameter evaluation described in show in the current display effect step of equipment, it is one or
Multiple programs can be performed by one or more processor, to realize following steps：
When the display effect, which meets display, to be required, assess respectively the current color reduction degree, angle of visibility, colour temperature and
Whether color saturation meets corresponding default display standard；
When whether the current color reduction degree, angle of visibility, colour temperature and color saturation meet corresponding default display mark
On time, the display effect of the display equipment is best.
In a kind of specific embodiment, the corresponding default display standard of the color rendition degree is [60%, 140%],
The corresponding default display standard of the angle of visibility is [15%, 100%], and the corresponding default display standard of the colour temperature is
[5000K, 8000K], the corresponding default display standard of the color saturation are more than or equal to 60%.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or terminal including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or terminal institute
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical elements in the process of element, method, article or terminal.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal (can be mobile phone, computer services
Device, air conditioner or network equipment etc.) perform method described in each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned specific embodiment is only schematical rather than restricted, those of ordinary skill in the art
Under the enlightenment of the present invention, present inventive concept and scope of the claimed protection are not being departed from, can also made very much
Form, these are belonged within the protection of the present invention.
Claims (10)
1. a kind of display effect appraisal procedure, which is characterized in that the display effect appraisal procedure includes：
It is obtained under default test condition and shows equipment evaluation parameter；
The current display effect of equipment is shown according to the assessment parameter evaluation.
2. display effect appraisal procedure according to claim 1, which is characterized in that described obtain shows equipment evaluation
Parameter includes：
Distortion Gamma value and brightness value of the output image to input signal for obtain and show the current contrast of equipment, showing equipment；
It is described to show that the current display effect of equipment includes according to the assessment parameter evaluation：
Assess whether the current contrast, Gamma values and brightness value meet corresponding default display standard respectively；
When the current contrast, Gamma values and brightness value correspond with corresponding default display standard, the display equipment
Display effect it is qualified.
3. display effect appraisal procedure according to claim 2, which is characterized in that the display effect appraisal procedure is also wrapped
It includes：
When the display effect qualification of the display equipment, the incidence coefficient of the contrast, Gamma values and brightness value is assessed；
When the incidence coefficient meets evaluation criteria, the display effect of the display equipment meets display requirement；
Wherein, incidence coefficient is the correspondence of multigroup contrast, Gamma values and brightness value.
4. display effect appraisal procedure according to claim 3, which is characterized in that the default test condition is：It is described
The brightness for showing equipment is maximum value；
Described obtain shows that the current contrast of equipment includes：
The display pure white brightness value of equipment and black brightness value are measured respectively；
The ratio of the pure white brightness value and the black brightness value is the contrast；
Described obtain shows that the current Gamma values of equipment include：
Display tests the color-values with reference to palette with reference to palette in the display equipment；
It analyzes the color with reference to palette and is worth to the Gamma values.
5. display effect appraisal procedure according to claim 4, which is characterized in that the default test condition is described aobvious
The brightness for showing equipment be automatic adjustment value, it is described display equipment brightness be maximum value or it is described display equipment brightness be
Median；
Described obtain shows that equipment present intensity value includes：
The display device brightness is adjusted to predetermined luminance；
The pure white brightness for measuring the display equipment is worth to the display equipment present intensity value；
Wherein, the median is the half of the maximum value.
6. display effect appraisal procedure according to claim 5, which is characterized in that the corresponding default display of the contrast
Standard for [500, ∞), the corresponding default display standard of the Gamma values is [1.6,2.3], when default test condition is described
When the brightness for showing equipment is automatic adjustment value, the corresponding default display standard of the brightness value is [50,150] Lux, when default
Test condition is the brightness of display equipment when being maximum value, the corresponding default display standard of the brightness value for [200,
350] Lux, when the brightness that default test condition is the display equipment is median, the corresponding default display of the brightness value
Standard is [100,200] Lux.
7. display effect appraisal procedure according to claim 3, which is characterized in that described obtain shows equipment evaluation
Parameter further includes：
It obtains and shows the current color reduction degree of equipment, angle of visibility, colour temperature and color saturation；
It is described to show that the current display effect of equipment further includes according to the assessment parameter evaluation：
When the display effect, which meets display, to be required, the current color reduction degree, angle of visibility, colour temperature and color are assessed respectively
Whether saturation degree meets corresponding default display standard；
When whether the current color reduction degree, angle of visibility, colour temperature and color saturation meet corresponding default display standard,
The display effect of the display equipment is best.
8. display effect appraisal procedure according to claim 7, which is characterized in that the color rendition degree is corresponding default
Display standard is [60%, 140%], and the corresponding default display standard of the angle of visibility is [15%, 100%], the colour temperature pair
The default display standard answered is [5000K, 8000K], the corresponding default display standard of the color saturation be more than or equal to
60%.
9. a kind of display effect assesses terminal, which is characterized in that the display effect assessment terminal includes：Memory, processor
And the display effect appraisal procedure that can be run on the memory and on the processor is stored in, the display effect assessment
Program realizes following steps when being performed by the processor：
It is obtained under default test condition and shows equipment evaluation parameter；
The current display effect of equipment is shown according to the assessment parameter evaluation.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage there are one or
Multiple programs, one or more of programs can be performed by one or more processor, to realize following steps：
It is obtained under default test condition and shows equipment evaluation parameter；
The current display effect of equipment is shown according to the assessment parameter evaluation.
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| CN201711470515.8A CN108228402B (en) | 2017-12-29 | 2017-12-29 | Display effect evaluation method, terminal and computer readable storage medium |
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