CN109639893A - Play parameter method of adjustment, device, electronic equipment and storage medium - Google Patents
Play parameter method of adjustment, device, electronic equipment and storage medium Download PDFInfo
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- CN109639893A CN109639893A CN201811535427.6A CN201811535427A CN109639893A CN 109639893 A CN109639893 A CN 109639893A CN 201811535427 A CN201811535427 A CN 201811535427A CN 109639893 A CN109639893 A CN 109639893A
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/50—Depth or shape recovery
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- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
This application involves a kind of play parameter method of adjustment, device, electronic equipment and storage mediums.The described method includes: obtaining the depth data of the portrait of depth camera acquisition, determine that portrait adjusts play parameter at a distance from depth camera, and according to portrait at a distance from depth camera according to depth data.Perception and cumbersome operation using this method without user, so that it may according to portrait at a distance from depth camera adjust automatically play parameter.
Description
Technical field
This application involves field of computer technology, more particularly to a kind of play parameter method of adjustment, device, electronic equipment
And storage medium.
Background technique
With the development of computer technology, occur various for playing the player of audio, video.As user is to sound
Frequently, the requirement of video is continuously improved, and various audios, the adjustment mode of video occurs therewith to meet the different need of different user
It asks.
However, audio, the adjustment mode of video playing are manually adjusted generally by user at present to realize, adjusting
Mode is comparatively laborious.
Summary of the invention
The application provides a kind of play parameter method of adjustment, device, electronic equipment and storage medium, may be implemented to adjust automatically
It is whole.
A kind of play parameter method of adjustment, which comprises
Obtain the depth data of the portrait of depth camera acquisition；
Determine portrait at a distance from the depth camera according to the depth data；
Play parameter is adjusted at a distance from depth camera according to the portrait.
A kind of play parameter adjustment device, described device include:
Module is obtained, the depth data of the portrait for obtaining depth camera acquisition；
Determining module, for determining portrait at a distance from the depth camera according to the depth data；
Module is adjusted, for adjusting play parameter at a distance from depth camera according to the portrait.
A kind of electronic equipment, including memory and processor, the memory are stored with computer program, the processor
The step of realizing any of the above-described method when executing the computer program.
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
The step of any of the above-described method is realized when row.
Above-mentioned play parameter method of adjustment, device, electronic equipment and storage medium, by obtaining depth camera acquisition
The depth data of portrait determines that portrait at a distance from depth camera, allows to according to portrait and depth further according to depth data
The distance for spending camera adjusts play parameter.Perception and cumbersome operation of this method without user, so that it may which adjust automatically is suitable
In play parameter.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the applied environment figure of play parameter method of adjustment in one embodiment；
Fig. 2 is the flow diagram of play parameter method of adjustment in one embodiment；
Fig. 3 is flow diagram the step of identifying portrait posture in one embodiment；
Fig. 4 is flow diagram the step of identifying portrait type in another embodiment；
Fig. 5 is flow diagram the step of adjusting alarm clock volume in one embodiment；
Fig. 6 is the structural block diagram that play parameter adjusts device in one embodiment；
Fig. 7 is the structural block diagram that play parameter adjusts device in one embodiment；
Fig. 8 is the internal structure chart of electronic equipment in one embodiment；
Fig. 9 is the schematic diagram of image processing circuit in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
Play parameter method of adjustment provided by the embodiments of the present application, can be applied in application environment as shown in Figure 1.Its
In, electronic equipment 102 can possess a depth camera 104 and a number of other cameras 106,108.The electronic equipment 102 can
With but be not limited to various smart phones, tablet computer and portable wearable device.
In one embodiment, as shown in Fig. 2, providing a kind of play parameter method of adjustment, it is applied to Fig. 1 in this way
In electronic equipment for be illustrated, comprising the following steps:
Step 202, the depth data of the portrait of depth camera acquisition is obtained.
Wherein, depth camera refers to the camera for obtaining the depth information of reference object, that is, reference object three-dimensional
Positions and dimensions information camera.Depth data refers to that depth camera issues modulated pulsed infrared by sensor
Light meets object back reflection, and sensor is by calculating light transmitting and reflection interval difference or phase difference, come the scenery that is taken that converts
Distance, thus the data generated.For example, depth camera can be TOF camera, TOF (Time of Flight) is flight
The abbreviation of time technology, the principle of TOF depth camera are that sensor issues modulated pulsed infrared light, are met anti-after object
It penetrates, sensor is by calculating light transmitting and reflection interval difference or phase difference, come the distance of scenery of being taken that converts, to generate depth
Spend information.
Specifically, user is by touching the starting mark on electronic equipment, or by slide on an electronic device,
Or the switch of pressing electronic equipment starts play parameter automatic regulating function, can also be started by voice control electronic equipment and be broadcast
Put parameter automatic regulating function.Electronic equipment, which receives user, will start play parameter automatic regulating function, run corresponding journey
Sequence, to start the function.After opening the function, electronic equipment shoots depth image by depth camera, and by having built
The machine learning model of completion identifies in the depth image with the presence or absence of portrait.When there are portrait, adopted from the depth image
Collect depth data related with portrait.
Step 204, determine portrait at a distance from depth camera according to depth data.
Specifically, electronic equipment can determine portrait at a distance from camera according to time-of-flight method or Structure light method.Electricity
Sub- equipment can determine portrait at a distance from TOF camera by TOF method.I.e. electronic equipment is (generally invisible by light pulse
Light) continuously it is emitted on human body, then receive the light pulse that reflects back of portrait, electronic equipment is round-trip by detecting optical pulses
Time calculates testee with a distance from TOF camera.
Step 206, play parameter is adjusted at a distance from depth camera according to portrait.
Wherein, when play parameter refers to broadcasting video or audio, such as volume, the screen intensity, window ruler that need to adjust
The parameters such as very little and font size.Of course, it is possible to but be not limited to apply in the case where playing the environment such as video or audio, the broadcasting ginseng of adjustment
Number is also not necessarily limited to the several of the example above.
Specifically, electronic equipment automatically adjusts at a distance from depth camera according to portrait in the depth data of acquisition
Play parameter.When portrait is closer at a distance from depth camera, volume is smaller, when portrait is remoter at a distance from degree camera
When, volume is bigger.
In the present embodiment, electronic equipment can be identified in the depth image by having built the machine learning model of completion
With the presence or absence of portrait.The portrait image that multiple training images and needs identify can first be input to inside it and take by electronic equipment
In the machine learning model built up.Wherein, the above-mentioned machine learning model for having built completion is to have initialized completion and can be into
The machine learning model of row training.For example, it is assumed that the machine learning model built is convolutional neural networks model, it is defeated with one
Enter layer, two convolutional layers, two pond layers, two full articulamentums and an output layer.After determining model framework, it can initialize
Relevant parameter, such as loss function is chosen, majorized function is chosen, the number of iterations setting.Final available one completely wait instruct
Experienced machine learning model.Completion has been built when the portrait image that multiple training images and needs identify is input to by electronic equipment
Machine learning model in after, machine learning model starts to be trained, when the number of iterations of trained machine learning model reaches
To after preset the number of iterations, the machine learning model after training can be obtained, the machine learning model after the training can identify
Portrait out.Electronic equipment obtains the depth image of depth camera shooting, and the depth image of shooting is input to inside it
In the machine learning model for completing training, which can identify existing portrait from depth image, so as to
It is enough that depth data related with portrait is acquired from depth data.
In above-mentioned play parameter method of adjustment, the depth data of the portrait by obtaining depth camera acquisition, further according to
Depth data determines portrait at a distance from depth camera, allows to adjust broadcasting at a distance from depth camera according to portrait
Parameter.Perception and cumbersome operation of this method without user, so that it may which the moderate play parameter of adjust automatically is more convenient.
In one embodiment, the step of play parameter is adjusted at a distance from depth camera according to portrait, comprising: work as people
When as being greater than the first preset value at a distance from depth camera, increase the value of play parameter；When portrait and depth camera away from
When from less than the second preset value, reduce the value of play parameter；First preset value is greater than the second preset value.
Wherein, the value of play parameter refers to the numerical value of play parameter.For example, to adjust and broadcast when play parameter is volume
The value for putting parameter seeks to adjust the numerical value of volume.
Specifically, electronic equipment obtains preconfigured first preset value and the second preset value, and first preset value
Greater than the second preset value.After electronic equipment determines that portrait is at a distance from depth camera, by the distance and the first preset value,
Two preset values are compared.When portrait is greater than the first preset value at a distance from depth camera, judgement, which needs to increase at this time, to be broadcast
The value of parameter is put, and the value of current play parameter is tuned up.When portrait at a distance from depth camera less than the first preset value
When, determine the value for needing to reduce play parameter at this time, and the value of current play parameter is turned down.Pass through portrait and depth camera
The distance of head and the comparison of preset value, realize the value for dynamically adjusting play parameter, the inconvenience for avoiding user from manually adjusting.
In the present embodiment, when portrait at a distance from depth camera be less than or equal to the first preset value, and be greater than or
When equal to the second preset value, keep the value of current play parameter constant.When portrait is in certain at a distance from depth camera
In range, i.e., when small variation only occurs, keep the value of current play parameter, avoid portrait and depth camera away from
As soon as from changing, the case where value of play parameter changes therewith immediately, so as to avoid the value of play parameter is changed constantly
The case where making user generate the senses of discomfort such as dizziness.
For example, play parameter can be the brightness of volume, the font size on screen, the size of broadcast window and screen.
The value of play parameter is exactly volume value, the value of font on screen, the value of the value of window size and screen intensity.First preset value
It can be 50 centimetres, when electronic equipment detects that portrait is 80 centimetres at a distance from depth camera, determine to need to increase to broadcast
The value of parameter is put, then electronic equipment is turned up by current volume, and the font on screen is become larger, amplifies current broadcast window simultaneously
Enhance the brightness of current screen.Second preset value can be 40 centimetres, when electronic equipment detects portrait and depth camera
When distance is 20 centimetres, the value for needing to reduce play parameter is determined, then electronic equipment, will be on screen by current turning down sound volume
Font becomes smaller, and reduces current broadcast window and reduces the brightness of current screen.When electronic equipment detects that portrait is taken the photograph with depth
As head distance between 40 centimetres to 50 centimetres when, keep current volume, the size of font on screen, broadcast window it is big
Small and screen brightness, without being adjusted.
In another embodiment, play parameter includes volume；Broadcasting is adjusted at a distance from depth camera according to portrait
Parameter, comprising:
When portrait is greater than the first preset value at a distance from depth camera, current broadcast sound volume is adjusted to the last the first
Spend the volume of range；
When portrait at a distance from depth camera less than the second preset value when, current broadcast sound volume is adjusted to the last the second
The volume of range is spent, the first preset value is greater than the second preset value, and the lower limit value in the first strength range is greater than the second strength range
In upper limit value.
Wherein, the volume of the first strength range refers to the range of volume height, and there are upper limit values under for the range of the volume
Limit value.The volume of second strength range refers to that the range of volume height, the range of the volume equally exist upper limit value and lower limit value.
Specifically, when current play parameter is volume, electronic equipment tune at a distance from depth camera according to portrait
The height of whole volume.After electronic equipment determines that portrait is at a distance from depth camera, by the distance and the first preset value, second
Preset value is compared.When electronic equipment, which is detected, is greater than the first preset value at a distance from depth camera when portrait, obtain
The volume of corresponding first strength range when greater than first preset value, and be in the first strength range by current volume adjustment
Volume.When electronic equipment is detected when portrait at a distance from depth camera less than the second preset value, obtain be less than this
The volume of corresponding second strength range when two preset values, and be the volume in the second strength range by current volume adjustment.
Also, first preset value mentioned in the present embodiment is greater than the second preset value, and the lower limit value in first strength range is greater than
Upper limit value in second strength range.Through portrait at a distance from depth camera, the volume being adjusted in some strength range,
Realize adaptive dynamic adjustment mode.
In another embodiment, as shown in figure 3, when portrait is greater than the first preset value at a distance from depth camera,
After the step of current broadcast sound volume is adjusted to the volume of the first strength range, further includes:
Step 302, the portrait posture in depth data is identified.
Wherein, the posture of portrait refers to posture manner of portrait etc..Such as it sits up straight, squat, recumbency and the postures such as leaning to.
Specifically, electronic equipment can be by acquiring head pose, the neck posture, trunk appearance of each portrait from depth data
State and four limbs posture etc., to determine the posture of the portrait.
Step 304, when the portrait posture in depth data meets the first preset posture, current broadcast sound volume is adjusted
For the first volume value.
Specifically, it after electronic equipment determines the portrait posture in depth data, obtains the first preset posture and second and presets
Posture.The portrait posture and the first preset posture, the second preset posture are compared, if the head appearance of current portrait
State, neck posture, trunk posture and four limbs posture reach threshold value with the similarity of the first preset posture, then determine current people
As posture meets the first preset posture.Then electronic equipment obtains corresponding first volume value of first preset posture, will be current
Volume adjustment is the first volume value.Also, first volume value is the value in the volume of the first strength range.
Step 306, when the portrait posture in depth data meets the second preset posture, current broadcast sound volume is adjusted
For the second volume value, wherein the volume of the first strength range includes the first volume value and the second volume value.
Specifically, if electronic equipment detects that portrait posture is not met with the first preset posture, by the portrait posture
It is compared with the second preset posture, if the head pose of current portrait, neck posture, trunk posture and four limbs posture,
Reach threshold value with the similarity of the second preset posture, then determines that current portrait posture meets the second preset posture.Then electronics is set
It is standby to obtain corresponding second volume value of second preset posture, it is the second volume value by current volume adjustment.Also, this second
Volume value is similarly the value in the volume of the first strength range.First volume value is likely larger than the second volume value, it is also possible to small
In the second volume value.
In the present embodiment, electronic equipment can be identified in depth data by having built the machine learning model of completion
Portrait posture.It can be by the way that the training image of preset posture be inputted training pattern in established convolutional Neural model, model instruction
After perfecting, the portrait in the depth data is inputted in trained model, identifies that the posture of portrait meets by the model
Which kind of preset posture.And the value of current play parameter is adjusted to the value of play parameter corresponding with preset posture.Pass through
Machine learning model identify portrait posture, can rapidly identify the portrait in depth data whether meet preset posture with
And which preset posture met, so as to rapidly be responded accordingly.
Above-mentioned play parameter method of adjustment is adjusted to when portrait to be greater than to the first preset value at a distance from depth camera
The case where volume of first intensity, is finely divided again according to the posture of portrait.When the posture of portrait meets a certain preset posture,
The preset posture corresponding volume value in the volume of the first strength range is obtained, and current volume value is adjusted to the correspondence
Volume value, make it possible to dynamically adjust volume according to different portrait postures, to more can satisfy the demand of user.
In one embodiment, as shown in figure 4, the play parameter method of adjustment further include:
Step 402, the portrait type in depth data is identified.
Wherein, portrait type refers to that the portrait is adult or children.
Specifically, electronic equipment obtains the depth data of depth camera shooting, and according to pre-set some conditions
All people are obtained from the depth information as information.For example, the head of the portrait in the available depth data of electronic equipment
The information such as profile, neck profile, four limbs profile and trunk profile are as figure information.And depth number is identified using the figure information
Portrait in belongs to which kind in adult or children.
Step 404, when the portrait type in depth data is first kind portrait, the value of current play parameter is adjusted
For the value of corresponding first play parameter of first kind portrait.
Specifically, electronic equipment obtains first kind portrait first from pre-stored portrait type, and judges currently
Whether figure information meets first kind portrait.Portrait profile in the depth data can be carried out with first kind portrait it is be overlapped, such as
The edge of the contouring head of the fruit portrait with the contouring head coincident of first kind portrait, does not then show that the portrait is not first
Class portrait.If the contouring head coincident at the edge of the contouring head of the two and first kind portrait, it is determined that the neck of portrait
The edge of contouring, four limbs profile and trunk profile whether the neck profile, four limbs profile and trunk profile with first kind portrait
Coincident determine the portrait for first kind portrait when being completely coincident.Then it is corresponding to obtain first kind portrait for electronic equipment
The value of first play parameter, and the value of current play parameter is adjusted to the value of the first play parameter.When the head of portrait is taken turns
In exterior feature, neck profile, four limbs profile and trunk profile there are it is at least one be not overlapped with the corresponding contour of first kind portrait when, all
Indicate that the portrait is not first kind portrait.
Step 406, when the portrait type in depth data is the second class portrait, the value of current play parameter is adjusted
For the value of corresponding second play parameter of the second class portrait, wherein first kind portrait size be greater than the second class portrait size, first
The value of play parameter is greater than the value of the second play parameter.
Specifically, when electronic equipment detects that the figure information in depth data does not meet first kind portrait, from preparatory
The second class portrait is obtained in the portrait type of storage, and judges whether current figure information meets the second class portrait.It can should
Portrait profile in depth data carried out with the second class portrait it is be overlapped, if the edge of the contouring head of the portrait not with the second class
The contouring head coincident of portrait then shows that the portrait is not the second class portrait.If the edge of the contouring head of the two with
The contouring head coincident of second class portrait, it is determined that the edge of the neck profile of portrait, four limbs profile and trunk profile is
It is no to determine the portrait when being completely coincident with the neck profile of the second class portrait, the coincident of four limbs profile and trunk profile
For the second class portrait.Then electronic equipment obtains the value of corresponding first play parameter of the second class portrait, and current broadcasting is joined
Several values is adjusted to the value of the second play parameter.Also, the size of the first kind portrait in the present embodiment is greater than the second class portrait
Size, the value of the first play parameter is greater than the value of the second play parameter.
Above-mentioned play parameter method of adjustment, by identifying the size of different portraits, to determine the portrait for adult or youngster
Child, and for the value of the corresponding adjustment play parameter of the type of portrait allows to adapt to different people to the value of play parameter
Different demands.
In the present embodiment, electronic equipment can be identified in the depth image by having built the machine learning model of completion
Portrait be adult or children.Specifically, electronic equipment can be first defeated by multiple training images and preset adult and child image
Enter into the machine learning model put up inside it, can identify that the portrait in image is default by training is available
Adult or children model.Then the figure information in depth data is inputted in trained model, is known by the model
Portrait in other depth data is adult or children.For example, first kind portrait is adult, the second class portrait is children, the model
Identify depth data in portrait be children when, obtain the value of corresponding second play parameter of the second class portrait, if this second
The value of play parameter be volume is turned down, screen intensity is turned down, then electronic equipment is correspondingly adjusted.Pass through machine learning mould
Type can quickly recognize whether the portrait in depth data meets preset portrait type, correspondingly adjust rapidly to make
It is whole.
In one embodiment, as shown in figure 5, the play parameter method of adjustment further include:
Step 502, the alarm clock calling of configuration is obtained.
Step 504, when playing duration reaches specified duration, alarm clock is adjusted at a distance from depth camera according to portrait
Volume.
Specifically, electronic equipment obtains preconfigured alarm clock calling, when electronic equipment detect user watch video or
When the time of audio reaches specified duration, controlling depth camera shoots the depth image of user, and from the depth image
The depth data for acquiring portrait, determines portrait at a distance from depth camera according to depth data.Electronic equipment is further according to portrait
The volume of alarm clock current setting is adjusted at a distance from depth camera, when portrait is closer at a distance from depth camera
When, volume is smaller, and when portrait is remoter at a distance from depth camera, volume is bigger.
Step 506, when meeting the first preset condition at a distance from depth camera when portrait, using the first strength range
Volume carries out alarm clock calling.
Specifically, after electronic equipment determines portrait at a distance from depth camera, the first preset condition is obtained, judges portrait
With whether meet the first preset condition at a distance from depth camera.When meeting the first preset condition, the first preset condition is obtained
The volume of corresponding first strength range, then by the volume that the volume adjustment of current alarm clock is in the first strength range, concurrently
Alarm clock calling out.
Step 508, when meeting the second preset condition at a distance from depth camera when portrait, using the second strength range
Volume carries out alarm clock calling, and the lower limit value in the first strength range is greater than the upper limit value in the second strength range.
Specifically, it when electronic equipment detects that portrait is unsatisfactory for the first preset condition at a distance from depth camera, obtains
Take the second preset condition.Judge whether portrait meets the second preset condition at a distance from depth camera.When satisfaction second is default
When condition, the volume of corresponding second strength range of the second preset condition is obtained, is then the by the volume adjustment of current alarm clock
Volume in two strength ranges, and control alarm clock and reminded using the volume of the second strength range.
In the present embodiment, the first preset condition had both been unsatisfactory at a distance from depth camera when portrait, has also been unsatisfactory for
When two preset conditions, the volume of current alarm clock is kept, and controls alarm clock and issues prompting using current volume.
Above-mentioned play parameter method of adjustment carrying out alarm clock calling when by reaching specified duration, can watch to avoid user
Overlong time, so as to effective protection eyesight.And by determining that portrait adjusts the volume of alarm clock at a distance from depth camera,
So as to ensure that user can hear the alarm clock calling.
In one embodiment, the play parameter method of adjustment further include: when detecting that electricity is less than power threshold, from
Dynamic play parameter of closing adjusts function.
Specifically, the time of electronic equipment detection user viewing, in the specific duration of every arrival, electronic equipment detection is worked as
Preceding electricity, and power threshold is obtained, the two is compared.When electronic equipment detects that current electricity is less than power threshold
When, the function of play parameter adjustment is automatically closed.Meanwhile prompting message can be popped up or pass through voice reminder user electricity not
Foot.Whether it is less than power threshold by the electricity for detecting current, it is determined whether need to close the function of play parameter adjustment to save
Save electricity.
In one embodiment, which includes:
Electronic equipment obtains the depth data of the portrait of depth camera acquisition.
Then, electronic equipment determines portrait at a distance from depth camera according to depth data.
Optionally, when being greater than the first preset value at a distance from depth camera when portrait, electronic equipment increases play parameter
Value；When portrait at a distance from depth camera less than the second preset value when, electronic equipment reduces the value of play parameter, and first is pre-
If value is greater than the second preset value.
Optionally, when play parameter includes volume, electronic equipment adjusts sound according to portrait at a distance from depth camera
The intensity of amount.
Then, when being greater than the first preset value at a distance from depth camera when portrait, electronic equipment is by current broadcasting sound
Amount is adjusted to the volume of the first strength range.
Optionally, the portrait posture in electronic equipment identification depth data.
Then, when the portrait posture in depth data meets the first preset posture, electronic equipment is by current broadcasting sound
Amount is adjusted to the first volume value；When the portrait posture in depth data meets the second preset posture, electronic equipment will be current
Broadcast sound volume is adjusted to the second volume value；Wherein, the volume of the first strength range includes the first volume value and the second volume value.
Then, when portrait at a distance from depth camera less than the second preset value when, electronic equipment is by current broadcasting sound
Amount is adjusted to the volume of the second strength range, and the first preset value is greater than the second preset value, and the lower limit value in the first strength range is big
Upper limit value in the second strength range.
Optionally, after the depth data of the portrait of electronic equipment acquisition depth camera acquisition, depth can also be identified
Portrait type in data.
Then, when the portrait type in depth data is first kind portrait, electronic equipment is by current play parameter
Value is adjusted to the value of corresponding first play parameter of first kind portrait；When the portrait type in depth data is the second class portrait
When, the value of current play parameter is adjusted to the value of corresponding second play parameter of the second class portrait by electronic equipment；Wherein,
A kind of portrait size is greater than the second class portrait size, and the value of the first play parameter is greater than the value of the second play parameter.
Then, electronic equipment obtains the alarm clock calling of configuration.
Then, when playing duration reaches specified duration, electronic equipment adjusts at a distance from depth camera according to portrait
The volume of alarm clock.
Optionally, when meeting the first preset condition at a distance from depth camera when portrait, electronic equipment uses the last the first
The volume for spending range carries out alarm clock calling；When portrait meets the second preset condition at a distance from depth camera, electronic equipment
Alarm clock calling is carried out using the volume of the second strength range, the lower limit value in the first strength range is greater than in the second strength range
Upper limit value.
Then, when electronic equipment detects that electricity is less than power threshold, play parameter adjustment function is automatically closed.
Above-mentioned play parameter method of adjustment, the depth data of the portrait by obtaining depth camera acquisition, then determines
Portrait correspondingly adjusts play parameter at a distance from depth camera, according to distance, realizes adaptive play parameter adjustment.When
When play parameter is volume, portrait is detected at a distance from depth camera.When portrait is greater than first at a distance from depth camera
Current broadcast sound volume is adjusted to the volume of the first strength range by preset value；When portrait is less than at a distance from depth camera
Current broadcast sound volume, is adjusted to the volume of the second strength range by the second preset value, and realization is adaptively adjusted to some intensity
The dynamic regulation mode of volume in range.Also, it can also judge that active user may need by the posture of identification portrait
The play parameter of adjustment, and correspondingly adjusted, so as to meet different demands of the user under different conditions.In addition,
Electronic equipment can also judge whether figure information meets preset portrait class according to the portrait type in identification depth data
Type, to determine that the portrait for adult or children, and correspondingly adjusts according to adult or children the value of play parameter, to meet difference
The demand of the user of type.When playing duration reaches specified duration, opens alarm clock calling user and loosen eyes, to effectively protect
Protect eyesight.And the volume of alarm clock is adjusted at a distance from depth camera according to portrait, it is ensured that user can hear prompting.Work as electricity
When lower than power threshold, play parameter adjustment function is automatically closed, to save electricity.
It should be understood that although each step in the flow chart of Fig. 1-5 is successively shown according to the instruction of arrow,
These steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly stating otherwise herein, these steps
Execution there is no stringent sequences to limit, these steps can execute in other order.Moreover, at least one in Fig. 1-5
Part steps may include that perhaps these sub-steps of multiple stages or stage are not necessarily in synchronization to multiple sub-steps
Completion is executed, but can be executed at different times, the execution sequence in these sub-steps or stage is also not necessarily successively
It carries out, but can be at least part of the sub-step or stage of other steps or other steps in turn or alternately
It executes.
In one embodiment, as shown in fig. 6, providing a kind of play parameter adjustment device, comprising: acquisition module 602,
Determining module 604 and adjustment module 606, in which:
Module 602 is obtained, the depth data of the portrait for obtaining depth camera acquisition.
Determining module 604, for determining portrait at a distance from the depth camera according to the depth data.
Module 606 is adjusted, for adjusting play parameter at a distance from depth camera according to the portrait.
In above-mentioned play parameter adjustment device, the depth data of the portrait by obtaining depth camera acquisition, further according to
Depth data determines portrait at a distance from depth camera, allows to adjust broadcasting at a distance from depth camera according to portrait
Parameter.Perception and cumbersome operation of the device without user, so that it may which the moderate play parameter of adjust automatically is more convenient.
In one embodiment, adjustment module 606 is also used to: being preset when portrait is greater than first at a distance from depth camera
When value, increase the value of play parameter；When portrait at a distance from depth camera less than the second preset value when, reduce play parameter
Value；First preset value is greater than the second preset value.Through portrait at a distance from depth camera and the comparison of preset value, dynamic is realized
Ground adjusts the value of play parameter, the inconvenience for avoiding user from manually adjusting.
In one embodiment, when play parameter is volume, adjustment module 606 is also used to: when portrait and depth camera
When the distance of head is greater than the first preset value, current broadcast sound volume is adjusted to the volume of the first strength range；When portrait and depth
When spending the distance of camera less than the second preset value, current broadcast sound volume is adjusted to the volume of the second strength range, first
Preset value is greater than the second preset value, and the lower limit value in the first strength range is greater than the upper limit value in the second strength range.Pass through people
As at a distance from depth camera, the volume being adjusted in some strength range realizes adaptive dynamic adjustment mode.
In one embodiment, as shown in fig. 7, the play parameter adjusts device further include: gesture recognition module 702, the
One adjustment module 704 and second adjustment module 706.
Gesture recognition module 702, for identification the portrait posture in depth data.
The first adjustment module 704 will be current for when the portrait posture in depth data meets the first preset posture
Broadcast sound volume is adjusted to the first volume value.
Second adjustment module 706 will be current for when the portrait posture in depth data meets the second preset posture
Broadcast sound volume is adjusted to the second volume value, wherein the volume of the first strength range includes the first volume value and the second volume value.
The play parameter adjusts device, when portrait to be greater than to the first preset value at a distance from depth camera, is adjusted to the
The case where volume of one intensity, is finely divided again according to the posture of portrait.When the posture of portrait meets a certain preset posture, obtain
The preset posture corresponding volume value in the volume of the first strength range is taken, and it is corresponding that current volume value is adjusted to this
Volume value makes it possible to dynamically adjust volume according to different portrait postures, to more can satisfy the demand of user.
In one embodiment, which adjusts device further include: portrait type identification module.Portrait type identification
Module is used for: the portrait type in identification depth data；It, will be current when the portrait type in depth data is first kind portrait
The value of play parameter be adjusted to the value of corresponding first play parameter of first kind portrait；When the portrait type in depth data is
When the second class portrait, the value of current play parameter is adjusted to the value of corresponding second play parameter of the second class portrait, wherein
First kind portrait size is greater than the second class portrait size, and the value of the first play parameter is greater than the value of the second play parameter.Pass through knowledge
The size of not different portraits, with the determining portrait for adult or children, and for the corresponding adjustment play parameter of the type of portrait
Value, allow to adapt to different people to the different demands of the value of play parameter.
In one embodiment, which adjusts device further include: alarm clock volume adjusts module.Alarm clock volume adjustment
Module is used for: obtaining the alarm clock calling of configuration；When playing duration reaches specified duration, according to portrait and depth camera away from
Volume from adjustment alarm clock；When portrait meets the first preset condition at a distance from depth camera, using the first strength range
Volume carry out alarm clock calling；When portrait meets the second preset condition at a distance from depth camera, using the second intensity model
The volume enclosed carries out alarm clock calling, and the lower limit value in the first strength range is greater than the upper limit value in the second strength range.By arriving
Alarm clock calling is carried out when up to specified duration, can be too long to avoid user's viewing time, so as to effective protection eyesight.And pass through
Determine that portrait adjusts the volume of alarm clock at a distance from depth camera, so as to ensure that user can hear the alarm clock calling.
In one embodiment, which adjusts device further include: electric power detection module.Electric power detection module is used
In: when detecting that electricity is less than power threshold, play parameter adjustment function is automatically closed.By whether detecting current electricity
Less than power threshold, it is determined whether need to close the function of play parameter adjustment to save electricity.
Specific about play parameter adjustment device limits the limit that may refer to above for play parameter method of adjustment
Fixed, details are not described herein.Modules in above-mentioned play parameter adjustment device can fully or partially through software, hardware and its
Combination is to realize.Above-mentioned each module can be embedded in the form of hardware or independently of in the processor in electronic equipment, can also be with
Software form is stored in the memory in electronic equipment, executes the corresponding behaviour of the above modules in order to which processor calls
Make.
Fig. 8 is the schematic diagram of internal structure of electronic equipment in one embodiment.As shown in figure 8, the electronic equipment includes logical
Cross the processor and memory of system bus connection.Wherein, which supports entire electricity for providing calculating and control ability
The operation of sub- equipment.Memory may include non-volatile memory medium and built-in storage.Non-volatile memory medium is stored with behaviour
Make system and computer program.The computer program can be performed by processor, to be mentioned for realizing following each embodiment
A kind of play parameter method of adjustment supplied.Built-in storage provides for the operating system computer program in non-volatile memory medium
The running environment of cache.The electronic equipment can be mobile phone, tablet computer or personal digital assistant or wearable device
Deng.
The realization of the modules in play parameter adjustment device provided in the embodiment of the present application can be computer program
Form.The computer program can be run in terminal or server.The program module that the computer program is constituted is storable in
On the memory of terminal or server.When the computer program is executed by processor, side described in the embodiment of the present application is realized
The step of method.
The embodiment of the present application also provides a kind of electronic equipment.It include image processing circuit in above-mentioned electronic equipment, at image
Reason circuit can use hardware and or software component realization, it may include define ISP (Image Signal Processing, figure
As signal processing) the various processing units of pipeline.Fig. 9 is the schematic diagram of image processing circuit in one embodiment.Such as Fig. 9 institute
Show, for purposes of illustration only, only showing the various aspects of image processing techniques relevant to the embodiment of the present application.
As shown in figure 9, image processing circuit includes the first ISP processor 930, the 2nd ISP processor 940 and control logic
Device 950.First camera 910 includes one or more first lens 912 and the first imaging sensor 914.First image sensing
Device 914 may include colour filter array (such as Bayer filter), and the first imaging sensor 914 can be obtained with the first imaging sensor
The luminous intensity and wavelength information that 914 each imaging pixel captures, and one group for being handled by the first ISP processor 930 is provided
Image data.Second camera 920 includes one or more second lens 922 and the second imaging sensor 924.Second image passes
Sensor 924 may include colour filter array (such as Bayer filter), and the second imaging sensor 924 can be obtained with the second image sensing
The luminous intensity and wavelength information that each imaging pixel of device 924 captures, and can be handled by the 2nd ISP processor 940 one is provided
Group image data.There is one to can be depth camera in first camera 910 and second camera 920.
First image transmitting of the first camera 910 acquisition is handled to the first ISP processor 930, the first ISP processing
It, can be by statistical data (brightness of such as image, the contrast value of image, the face of image of the first image after device 930 handles the first image
Color etc.) it is sent to control logic device 950, control logic device 950 can determine the control ginseng of the first camera 910 according to statistical data
Number, so that the first camera 910 can carry out the operation such as auto-focusing, automatic exposure according to control parameter.First image is by the
One ISP processor 930 can store after being handled into video memory 960, and the first ISP processor 930 can also read figure
As the image that stores in memory 960 is with to handling.In addition, the first image can after ISP processor 930 is handled
It is sent directly to display 970 to be shown, display 970 can also read the image in video memory 960 to be shown
Show.
Wherein, the first ISP processor 930 handles image data pixel by pixel in various formats.For example, each image slices
Element can have the bit depth of 8,10,12 or 14 bits, and the first ISP processor 930 can carry out one or more figures to image data
Statistical information as processing operation, collection about image data.Wherein, image processing operations can be by identical or different bit depth
Computational accuracy carries out.
Video memory 960 can be independent dedicated in a part, storage equipment or electronic equipment of memory device
Memory, and may include DMA (Direct Memory Access, direct direct memory access (DMA)) feature.
When receiving from the first 914 interface of imaging sensor, the first ISP processor 930 can carry out one or more
Image processing operations, such as time-domain filtering.Image data that treated can be transmitted to video memory 960, to be shown it
It is preceding to carry out other processing.First ISP processor 930 receives processing data from video memory 960, and to the processing data
Carry out the image real time transfer in RGB and YCbCr color space.Treated that image data is exportable for first ISP processor 930
To display 970, so that user watches and/or by graphics engine or GPU (Graphics Processing Unit, at figure
Reason device) it is further processed.In addition, the output of the first ISP processor 930 also can be transmitted to video memory 960, and display
970 can read image data from video memory 960.In one embodiment, video memory 960 can be configured to realization one
A or multiple frame buffers.
The statistical data that first ISP processor 930 determines can be transmitted to control logic device 950.For example, statistical data can wrap
Include automatic exposure, automatic white balance, automatic focusing, flicker detection, black level compensation, 912 shadow correction of the first lens etc. first
914 statistical information of imaging sensor.Control logic device 950 may include the processor for executing one or more routines (such as firmware)
And/or microcontroller, one or more routines can statistical data based on the received, determine the control parameter of the first camera 910
And the first ISP processor 930 control parameter.For example, the control parameter of the first camera 910 may include gain, spectrum assignment
The time of integration, stabilization parameter, flash of light control parameter, 912 control parameter of the first lens (such as focus or zoom focal length) or
The combination etc. of these parameters.ISP control parameter may include for automatic white balance and color adjustment (for example, in RGB process phase
Between) 912 shadow correction parameter of gain level and color correction matrix and the first lens.
Similarly, the second image transmitting that second camera 920 acquires is handled to the 2nd ISP processor 940, and second
After ISP processor 940 handles the first image, can by the statistical data of the second image (brightness of such as image, image contrast value,
The color etc. of image) it is sent to control logic device 950, control logic device 950 can determine second camera 920 according to statistical data
Control parameter, so that second camera 920 can carry out auto-focusing, the operation such as automatic exposure according to control parameter.Second figure
As that can store after the 2nd ISP processor 940 is handled into video memory 960, the 2nd ISP processor 940 can also
To read the image stored in video memory 960 with to handling.In addition, the second image is carried out by ISP processor 940
It can be sent directly to display 970 after processing and shown that display 970 can also read the image in video memory 960
To be shown.Second camera 920 and the 2nd ISP processor 940 also may be implemented such as the first camera 910 and the first ISP
Treatment process described in processor 930.
In one embodiment, a kind of electronic equipment, including memory and processor are provided, is stored with meter in memory
The step of calculation machine program, which realizes above-mentioned play parameter method of adjustment when executing computer program.
In one embodiment, a kind of computer readable storage medium is provided, computer program is stored thereon with, is calculated
Machine program realizes the step of above-mentioned play parameter method of adjustment when being executed by processor.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
To any reference of memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of play parameter method of adjustment, which comprises
Obtain the depth data of the portrait of depth camera acquisition；
Determine portrait at a distance from the depth camera according to the depth data；
Play parameter is adjusted at a distance from depth camera according to the portrait.
2. the method according to claim 1, wherein it is described according to the portrait at a distance from depth camera tune
The step of whole play parameter, comprising:
When the portrait is greater than the first preset value at a distance from depth camera, increase the value of the play parameter；
When the portrait at a distance from depth camera less than the second preset value when, reduce the value of the play parameter；
First preset value is greater than second preset value.
3. the method according to claim 1, wherein the play parameter includes volume；
It is described that play parameter is adjusted at a distance from depth camera according to the portrait, comprising:
When the portrait is greater than the first preset value at a distance from depth camera, current broadcast sound volume is adjusted to the last the first
Spend the volume of range；
When the portrait at a distance from depth camera less than the second preset value when, current broadcast sound volume is adjusted to the last the second
The volume of range is spent, first preset value is greater than second preset value, and the lower limit value in first strength range is greater than
Upper limit value in second strength range.
4. according to the method described in claim 3, it is characterized in that, described when the portrait is greater than at a distance from depth camera
When the first preset value, after the step of current broadcast sound volume is adjusted to the volume of the first strength range, further includes:
Identify the portrait posture in the depth data；
When the portrait posture in the depth data meets the first preset posture, current broadcast sound volume is adjusted to the first sound
Magnitude；
When the portrait posture in the depth data meets the second preset posture, the current broadcast sound volume is adjusted to
Two volume values；
Wherein, the volume of the first strength range includes first volume value and second volume value.
5. the method according to claim 1, wherein the method also includes:
Identify the portrait type in the depth data；
When the portrait type in the depth data is first kind portrait, the value of current play parameter is adjusted to the first kind
The value of corresponding first play parameter of portrait；
When the portrait type in the depth data is the second class portrait, the value of the current play parameter is adjusted to the
The value of corresponding second play parameter of two class portraits；
Wherein, first kind portrait size is greater than the second class portrait size, and the value of the first play parameter is greater than the second play parameter
Value.
6. according to claim 1 to method described in 5 any one, which is characterized in that the method also includes:
Obtain the alarm clock calling of configuration；
When playing duration reaches specified duration, the volume of alarm clock is adjusted at a distance from depth camera according to the portrait；
When the portrait meets the first preset condition at a distance from depth camera, carried out using the volume of the first strength range
Alarm clock calling；
When the portrait meets the second preset condition at a distance from depth camera, carried out using the volume of the second strength range
Alarm clock calling, the lower limit value in first strength range are greater than the upper limit value in second strength range.
7. the method according to claim 1, wherein the method also includes:
When detecting that electricity is less than power threshold, play parameter adjustment function is automatically closed.
8. a kind of play parameter adjusts device, which is characterized in that described device includes:
Module is obtained, the depth data of the portrait for obtaining depth camera acquisition；
Determining module, for determining portrait at a distance from the depth camera according to the depth data；
Module is adjusted, for adjusting play parameter at a distance from depth camera according to the portrait.
9. a kind of electronic equipment, including memory and processor, the memory are stored with computer program, which is characterized in that
The step of processor realizes any one of claims 1 to 7 the method when executing the computer program.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of method described in any one of claims 1 to 7 is realized when being executed by processor.
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| CN201811535427.6A CN109639893A (en) | 2018-12-14 | 2018-12-14 | Play parameter method of adjustment, device, electronic equipment and storage medium |
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|---|---|---|---|
| CN201811535427.6A CN109639893A (en) | 2018-12-14 | 2018-12-14 | Play parameter method of adjustment, device, electronic equipment and storage medium |
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| CN111028472A (en) * | 2019-12-17 | 2020-04-17 | 上海博泰悦臻电子设备制造有限公司 | Alarm method, alarm device and computer storage medium |
| CN111158484A (en) * | 2019-12-30 | 2020-05-15 | 云知声智能科技股份有限公司 | Volume adjusting method and device |
| CN111182214A (en) * | 2019-12-31 | 2020-05-19 | 维沃移动通信有限公司 | Image display method, electronic device, and storage medium |
| CN111366916A (en) * | 2020-02-17 | 2020-07-03 | 北京睿思奥图智能科技有限公司 | Method and device for determining distance between interaction target and robot and electronic equipment |
| CN111490840A (en) * | 2019-12-18 | 2020-08-04 | 蔡晓青 | Distributed playing equipment management platform |
| CN113965641A (en) * | 2021-09-16 | 2022-01-21 | Oppo广东移动通信有限公司 | Volume adjusting method and device, terminal and computer readable storage medium |
| CN114063964A (en) * | 2021-10-29 | 2022-02-18 | 歌尔科技有限公司 | Volume compensation optimization method and device, electronic equipment and readable storage medium |
| CN114089945A (en) * | 2021-10-29 | 2022-02-25 | 歌尔科技有限公司 | Volume real-time adjustment method, electronic device and readable storage medium |
| CN114125659A (en) * | 2021-10-29 | 2022-03-01 | 歌尔科技有限公司 | Volume real-time compensation method, electronic device and readable storage medium |
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Application publication date: 20190416 |