CN107239134A - Method and device for regulating and controlling cursor lamp - Google Patents
Method and device for regulating and controlling cursor lamp Download PDFInfo
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- CN107239134A CN107239134A CN201710417525.9A CN201710417525A CN107239134A CN 107239134 A CN107239134 A CN 107239134A CN 201710417525 A CN201710417525 A CN 201710417525A CN 107239134 A CN107239134 A CN 107239134A
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000001276 controlling effect Effects 0.000 title claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000004075 alteration Effects 0.000 claims description 10
- 230000004913 activation Effects 0.000 claims description 4
- 230000006870 function Effects 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a method and a device for regulating and controlling a cursor lamp. The method comprises the following steps: after a user is monitored to trigger photographing search, starting a camera and a cursor lamp of the intelligent terminal; determining an image background area and a projection area of the cursor lamp in an image frame captured by the camera; determining image attribute comparison information according to the image attribute information of the projection area and the image background area; and regulating and controlling the light emitting state of the cursor lamp according to the image attribute comparison information. By the method, the power consumption rate of the intelligent terminal during working can be better reduced while the photographing and searching performance is effectively improved, the problem that the power consumption of the intelligent terminal is influenced due to the fact that the light emitting state of the cursor lamp is fixed and unchanged during photographing and searching is solved, and the user experience of the intelligent terminal is further improved.
Description
Technical field
The present invention relates to the regulation and control method and device of Computer Applied Technology field, more particularly to cursor lamp.
Background technology
In recent years, intelligent terminal is had been widely used in the work of people, living and studying, to meet popular demand,
Integrated application of function also gradually increases in intelligent terminal.Search of taking pictures is that a kind of function that intelligent terminal has at present should
With the application of function can be projected by the camera capture images on intelligent terminal, and based on the cursor in the image captured
To position target to be searched, the final search inquiry realized to target to be searched.
Usually, the cursor projection in captured images is typically based on the luminous realization of cursor lamp in intelligent terminal, and real
It is the drop shadow effect of prominent cursor lamp in the application of border, generally by the brightness regulation of cursor lamp to most bright, but the brighter consumption of cursor lamp
Electricity is bigger, thus significantly improves the energy consumption of intelligent terminal.
The content of the invention
In view of this, the embodiment of the present invention provides the regulation and control method and device of cursor lamp, because of light when being searched for solving to take pictures
The problem of beacon light luminance immobilizes and influences intelligent terminal power consumption.
In a first aspect, the embodiments of the invention provide a kind of regulation and control method of cursor lamp, including：
After monitoring that user triggers search of taking pictures, start the camera and cursor lamp of intelligent terminal；
The view field of image background regions and the cursor lamp is determined in the picture frame that the camera is captured；
According to the view field and the image attributes information of image background regions, image attributes comparison information is determined；
According to described image attribute comparison information, regulate and control the luminance of the cursor lamp.
Second aspect, the embodiment of the present invention additionally provides a kind of regulation device of cursor lamp, including：
Function activation module, for after monitoring that user triggers search of taking pictures, starting the camera and light of intelligent terminal
Beacon light；
Image-region determining module, for determining image background regions and described in the picture frame that the camera is captured
The view field of cursor lamp；
Information determination module, for the image attributes information according to the view field and image background regions, it is determined that figure
As attribute comparison information；
Condition regulation module, for according to described image attribute comparison information, regulating and controlling the luminance of the cursor lamp.
The regulation and control method and device of above-mentioned cursor lamp, first after monitoring that user triggers function of search of taking pictures, starts intelligence
The camera and cursor lamp of energy terminal；Then the view field and image that cursor lamp is determined in the picture frame that camera is captured carry on the back
Scene area；Image attributes comparison information is determined according to the image attributes information of view field and image background regions afterwards；Finally
Regulate and control the luminance of cursor lamp according to image attributes comparison information.The embodiment of the present invention is by using above-mentioned technical proposal, energy
It is enough that according to cursor lamp, corresponding view field and the image attributes comparison information of captured background image region are real in picture frame
When regulate and control cursor lamp luminance, realize the Intelligentized regulating and controlling of cursor lamp luminance, effectively improving search of taking pictures
Power consumption rate when preferably reduction intelligent terminal works while energy, further improves the Consumer's Experience of intelligent terminal.
Brief description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, of the invention is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is a kind of schematic flow sheet of the regulation and control method for cursor lamp that the embodiment of the present invention one is provided；
Fig. 2 is a kind of schematic flow sheet of the regulation and control method for cursor lamp that the embodiment of the present invention two is provided；
Fig. 3 is a kind of structured flowchart of the regulation device for cursor lamp that the embodiment of the present invention three is provided.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than full content are illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of schematic flow sheet of the regulation and control method for cursor lamp that the embodiment of the present invention one is provided.This method is applicable
The luminance of cursor lamp is adjusted in search of taking pictures the situation of control, wherein, this method can by cursor lamp tune
Control device to perform, the device can be realized by software and/or hardware, and can typically be integrated in the intelligence for being provided with search cursor lamp of taking pictures
In energy terminal.
In the present embodiment, the intelligent terminal can specifically refer to smart mobile phone, tablet personal computer, Intelligent bracelet and intelligent hand
Table etc. has the electronic equipment for function of search of taking pictures, meanwhile, camera and cursor lamp are provided with the intelligent terminal, when this reality
When the intelligent terminal applied in example is smart mobile phone or tablet personal computer, the camera is rear camera, the cursor lamp and institute
Camera is stated to be disposed adjacent in same horizontal line；When the intelligent terminal is intelligent watch or Intelligent bracelet, the shooting
Head and cursor lamp are disposed adjacent the tip side in intelligent terminal.
It should be noted that the present embodiment preferably suitable for learning process to being entered by intelligent terminal to difficult topic
Row, which is taken pictures, searches for the application scenarios of corresponding answer or relevant explanation, but is not limited to the scene.Intelligent terminal is according to the present invention
The regulation and control method for the cursor lamp that embodiment is provided, the function of search that can be based on taking pictures in user carries out taking pictures search to knotty problem
The luminance of Shi Zhineng regulation and control cursor lamp.
As shown in figure 1, a kind of regulation and control method for cursor lamp that the embodiment of the present invention one is provided, including following operation：
S101, monitoring that user's triggering takes pictures after search, starting the camera and cursor lamp of intelligent terminal.
In the present embodiment, this step can monitor the functional diagram whether user triggers search of being taken pictures on intelligent terminal
Mark, and can be after function of search is taken pictures in user's triggering, control camera and cursor lamp start.Meanwhile, the search of taking pictures also may be used
The pressing of physics shortcut key is realized by user.
The camera is particularly used in the picture frame that capture includes target to be searched, and the cursor luminaire body can be used as mark
Determine instrument and determine target to be searched for user, wherein, the cursor lamp can be laser lamp, and the cursor lamp can be based on system
The brightness of acquiescence and color, which start, to light, and the brightness and color configured when can also be used based on the last time starts luminous.
It should be noted that when carrying out the search of study content by search of taking pictures, above-mentioned target to be searched is generally book
Originally at least one word, word or figure or in training book etc., in addition, when carrying out search in kind, above-mentioned target to be searched can
To be that some is specific in kind.
S102, the projected area for determining in the picture frame that the camera is captured image background regions and the cursor lamp
Domain.
Usually, the detailed process of above-mentioned search of taking pictures can be described as, it is necessary first to by the way that camera is come preview and captures
Picture frame, then determines the view field of cursor lamp in the picture frame captured, and using the view field as comprising treating
Search for the image-region of target, afterwards can emphasis the image of the view field is identified, and entered according to the content recognized
Row relevant search.
In the present embodiment, can to subject, (some be specific for interior perhaps in such as books according to the camera of startup
Material object) carry out capture and obtain picture frame, specifically, by cursor lamp, the specific projection in described image frame is defined as figure to this step
As the view field in frame, this step directly can regard the image-region in picture frame outside view field as image background area
Domain, can also determine image background regions according to advance regional choice condition in described image frame.
S103, the image attributes information according to the view field and image background regions, determine that image attributes compares letter
Breath.
In the present embodiment, described image attribute information specifically can be regarded as the basic feature information that image has, institute
Stating image attributes information can include：It is the pixel of image, size, resolution ratio, locating depth, brightness, color character, color channel, right
Than degree, saturation degree and level characteristics etc..This step can respectively be determined in picture frame by the characteristic recognition method of setting and thrown
Image attributes information in the image attributes information and image background regions in shadow zone domain.
Described image attribute comparison information specifically can be regarded as the figure to view field in picture frame and image background regions
The information determined after being compared as attribute information.It is understood that what can be had to above-mentioned two image-region is any
Attribute information enters row information comparison, and its comparison result can regard image attributes comparison information as, exemplary, can be by projected area
One kind that the difference of number of pixels is regarded as in image attributes comparison information in number of pixels and image background regions in domain is compared
Information；Equally, the difference of the brightness value of view field and the brightness value of image background regions can also be regarded as to image attributes ratio
To another comparison information in information.
S104, according to described image attribute comparison information, regulate and control the luminance of the cursor lamp.
In the present embodiment, described image attribute comparison information is particularly used in the above-mentioned two image-regions (projected area of reaction
Domain and image background regions) there is difference between image attributes information.The luminance of the cursor lamp is specifically appreciated that
It is luminosity and glow color when cursor lamp lights etc..
It is understood that the image attributes information gap that above-mentioned two image-region is present, equivalent to the reality of cursor lamp
The difference existed between luminance and current subject.Exemplarily, if two image districts in image attributes comparison information
There is larger difference in the brightness value in domain, then it is believed that the luminosity of cursor lamp exists with the ambient brightness that subject has
Larger difference, although now intelligent terminal can be accurately positioned target to be searched in picture frame, presence is bright because cursor lamp
Du Taigao and the possibility for increasing intelligent terminal power consumption；And for example, in image attributes comparison information two image-regions color character
There is less difference (e.g., two color characters belong to same colour system) in value, then it is believed that the glow color and object of cursor lamp
The actual color having of body is close, and now equally existing intelligent terminal can not be accurately positioned in picture frame with search target
May.Thus, this step can be according to the image attributes comparison information of determination, the luminous shape that dynamic adjustment cursor lamp should have
State.
The regulation and control method for the cursor lamp that the embodiment of the present invention one is provided, is monitoring that user's triggering takes pictures function of search first
Afterwards, the camera and cursor lamp of intelligent terminal are started；Then the projected area of cursor lamp is determined in the picture frame that camera is captured
Domain and image background regions；Determine that image attributes is compared according to the image attributes information of view field and image background regions afterwards
Information；The final luminance for regulating and controlling cursor lamp according to image attributes comparison information.Using this method, it can be existed according to cursor lamp
Corresponding view field and the image attributes comparison information real-time monitoring cursor lamp of captured background image region in picture frame
Luminance, realizes the Intelligentized regulating and controlling of cursor lamp luminance, effectively improve take pictures search performance while it is more preferable
Power consumption rate during intelligent terminal work is reduced, the Consumer's Experience of intelligent terminal is further improved.
Embodiment two
Fig. 2 is a kind of schematic flow sheet of the regulation and control method for cursor lamp that the embodiment of the present invention two is provided.The present invention is implemented
Example two is optimized based on above-described embodiment, in the present embodiment, will be determined in the picture frame that the camera is captured
The view field of image background regions and the cursor lamp, is further optimized for：Obtain the image that the camera is currently captured
Frame；The view field of the cursor lamp is positioned in described image frame, and the image-region outside the view field is defined as
Image background regions.
Further, described image attribute information includes：Brightness value and color character value；Accordingly, described in the basis
View field and the image attributes information of image background regions, determine image attributes comparison information, are specifically optimized for：It is determined that described
View field and the brightness value and color character value of image background regions；The view field of acquisition and described image are carried on the back
The difference and image color difference value of the brightness value of scene area are defined as described image attribute comparison information.
On the basis of above-mentioned optimization, the present embodiment will adjust the cursor lamp according to described image attribute comparison information
Luminance, be further optimized for：If the difference of the brightness value does not meet standard deviation scope, according to the brightness value
Difference and setting brightness regulation table, determine the luminosity for the treatment of of the cursor lamp, and control the cursor lamp with described pending
Brightness lights；If described image value of chromatism is less than standard color difference threshold, according to described image value of chromatism and the color of setting
Difference regulation table, determines the glow color for the treatment of of the cursor lamp, and regulates and controls the cursor lamp and be based on described treating that glow color lights.
As shown in Fig. 2 a kind of regulation and control method for cursor lamp that the embodiment of the present invention two is provided, specifically includes following operation：
S201, monitoring that user's triggering takes pictures after search, starting the camera and cursor lamp of intelligent terminal.
Exemplarily, by taking intelligent watch as an example, this step monitors the function of search of taking pictures on user's triggering intelligent watch
Afterwards, the camera and cursor lamp positioned at intelligent terminal top can be started, and shape of cursor lamp when being used based on the last time
State setting starts.
The picture frame that S202, the acquisition camera are currently captured.
Exemplarily, when user views view field's alignment target to be searched of cursor lamp in image preview interface,
By the triggering capture images frame of taking pictures of user, the picture frame currently captured is derived from.
S203, the view field for positioning in described image frame the cursor lamp, and by the image outside the view field
Region is defined as image background regions.
The present embodiment will be view field in projective iteration of the cursor lamp in described image frame, while it is preferred that by image
All image-regions outside Zheng Zhong view fields are defined as image background regions.Exemplarily, it is assumed that in the picture frame captured
It is the word content in certain page, then the character area of covering is projected equivalent to view field by cursor lamp, outside view field
Other character areas can regard image background regions as.
S204, the brightness value and color character value for determining the view field and image background regions.
The image attributes information of view field and the image attributes letter of image background regions are determined in the present embodiment respectively
Breath, and brightness and color character of this implementation optimization described image attribute information for image, this step can be true according to characteristics of image
Determine brightness value and color character value that method obtains view field and image background regions respectively.
S205, difference and image color difference value by the view field of acquisition and the brightness value of described image background area
It is defined as described image attribute comparison information.
In this step, it can determine what two image-regions were present according to the brightness value and color character value determined in S204
The difference and image color difference value of brightness value, and thus as the image attributes comparison information of two image-regions.
S206 and S207 in the present embodiment show in particular by image attributes comparison information to cursor lamp luminance
The operating procedure being adjusted, it is to be understood that following two steps can be carried out simultaneously, can also only perform wherein one
Step.
If S206, the difference of the brightness value do not meet standard deviation scope, according to the difference of the brightness value and setting
Brightness regulation table, determine the luminosity for the treatment of of the cursor lamp, and control the cursor lamp with it is described treat luminosity light.
In the present embodiment, the standard deviation scope is set previously according to historical experience value, specifically, by before
Multi-pass operation, it may be determined that a rational cursor lamp luminosity and the difference of subject brightness are interval, as long as cursor lamp
Luminosity and the subject brightness brightness value difference be in the difference it is interval in, then it is believed that cursor lamp it is luminous
Brightness is normal luminous state；Otherwise, it is believed that the luminosity of cursor lamp does not meet standard setting, it is necessary to further adjust,
Thus the difference interval can be defined as the standard deviation scope of the difference of brightness value in the present embodiment by the present embodiment.
In the present embodiment, when the difference of the brightness value does not meet the standard deviation scope, it is necessary to adjust cursor lamp
Luminosity, this step can regulate and control according to default brightness regulation table to the luminosity of the cursor lamp.Wherein, institute
Brightness regulation table is stated to set also according to historical experience value, the row record in the brightness regulation table illustrate a brightness value it
Difference, or the difference of a brightness value interval, and its corresponding standard luminescent brightness.
Therefore, the present embodiment can be determined in the brightness regulation table and the brightness value difference match row record,
Or the row record of the interval of the difference comprising the brightness value is searched, most determine that the standard luminescent in row record is bright at last
Degree is defined as the luminosity for the treatment of of cursor lamp, and controls cursor lamp to treat that luminosity lights with described.It is understood that this reality
When applying example and performing the step, the glow color of the cursor lamp may carry out color control by S207, or still keep
The glow color set before, until reaching S207 decision condition.
If S207, described image value of chromatism are less than standard color difference threshold, according to described image value of chromatism and setting
Aberration adjusts table, determines the glow color for the treatment of of the cursor lamp, and regulates and controls the cursor lamp and be based on described treating that glow color lights.
In the present embodiment, the standard color difference threshold is set previously according to historical experience value, specifically, by before
Multi-pass operation, it may be determined that a rational cursor lamp glow color and the difference of subject color are interval, as long as cursor lamp
The value of chromatism of glow color and the subject color be in the diff area, then it is believed that the glow color of cursor lamp
For normal luminous state；Otherwise, it is believed that the glow color of cursor lamp does not meet standard setting, it is necessary to further adjust, thus
The difference interval can be defined as the standard color difference threshold of the present embodiment aberration by the present embodiment.
In the present embodiment, when the value of chromatism does not meet the standard color difference threshold, it is necessary to adjust the hair of cursor lamp
Light color, this step can regulate and control according to default aberration regulation table to the glow color of the cursor lamp.Wherein, the color
Poor regulation table illustrates a value of chromatism also according to the row record lasted in empirical value setting, the aberration regulation table, or
The interval of one value of chromatism, and its corresponding standard aberration brightness.
Thus, the present embodiment can determine the row record matched with the value of chromatism in the aberration adjusts table, or
The row record of the interval comprising the value of chromatism is searched, most determines that the standard luminescent color in row record is defined as at last
Cursor lamp treats glow color, and controls the cursor lamp to treat that glow color lights with described.It is understood that the present embodiment is performed
During the step, the luminosity of the cursor lamp may carry out brightness control by S206, or still keep setting before
Luminosity, until reaching S206 decision condition.
On the basis of above-described embodiment, for according to described image attribute comparison information, regulating and controlling the hair of the cursor lamp
Light state, the present embodiment additionally provides another embodiment, specifically, and this kind of embodiment can be expressed as：
If the difference of the brightness value is less than the first given threshold, the luminosity of the cursor lamp is increased to first
Brightness value；If the difference of the brightness value is more than the second given threshold, the luminosity of the cursor lamp is reduced to second
Brightness value；If described image value of chromatism is less than standard color difference threshold, the glow color of the cursor lamp is adjusted to setting
Alternative color.
In the present embodiment, when regulating and controlling the luminance of cursor lamp according to image attributes comparison information, except using above-mentioned
Outside S206 and/or S207 concrete operations, proposed another way can also be passed through and realized.
Specifically, the present embodiment by the difference of the brightness value in image attributes comparison information and default first given threshold with
And second given threshold be compared, first given threshold and the second given threshold also according to historical experience value set,
When the difference of the brightness value is less than first given threshold, it is believed that the current luminosity of cursor lamp has with subject
Difference before some ambient brightness is smaller, it is necessary to increase the luminosity of cursor lamp, therefore, and the present embodiment is by the hair of cursor lamp
Brightness direct regulation and control increases to the first brightness value；In addition, when the difference of the brightness value is more than first given threshold, saying
Beacon light current luminosity in Mingguang City's is sufficiently high, there is the possibility of increase intelligent terminal electric quantity consumption, it is necessary to reduce cursor lamp
The luminosity direct regulation and control of cursor lamp is reduced to the second brightness value by luminosity, therefore, the present embodiment.
It is understood that first brightness value and the second brightness value are based on the setting of historical experience value, and the two
Value exist identical may.
In addition, the present embodiment by the value of chromatism in image attributes comparison information and default standard color difference threshold (with S207
In standard color difference threshold be same decision content) be compared, the present embodiment value of chromatism be less than the standard color difference threshold when,
Directly by the glow color regulation and control of cursor lamp to the alternative color of setting., can be by all and hair of cursor lamp currently in the present embodiment
Light color is not belonging to the color of same colour system all as setting alternative color, and the present embodiment by the alternative color of setting be preferably with
There is the color of maximum aberration value in current glow color.
If it should be noted that the difference and value of chromatism of the brightness value are met in above-mentioned another implementation simultaneously
Decision condition, then description that can be in above-mentioned another implementation is entered to the luminosity and glow color of cursor lamp simultaneously
Row regulation and control.
A kind of regulation and control method for cursor lamp that the embodiment of the present invention two is provided, specifically optimizes view field and the image back of the body
The selected operation of scene area, while the acquisition operation of image attributes comparison information has been described in detail, also show in particular cursor lamp
The regulation process of luminance.With specific reference to the image attributes that cursor lamp is actual in captured images frame in the embodiment of the present invention
Information, obtains cursor lamp view field and the image attributes comparison information of other background areas, thus achieves cursor lamp and lights
The intelligent adjustment of state.Using this method, intelligence can be preferably reduced eventually while effectively improving and taking pictures search performance
Power consumption rate during work is held, solve influences intelligent terminal power consumption when taking pictures search because immobilizing cursor lamp luminance
Problem, further improves the Consumer's Experience of intelligent terminal.
Embodiment three
Fig. 3 is a kind of structured flowchart of the regulation device for cursor lamp that the embodiment of the present invention three is provided.The device is applied to
Take pictures and the situation of control is adjusted to the luminance of cursor lamp in searching for, wherein, the device can be real by software and/or hardware
Now, it and can typically be integrated in and be provided with the intelligent terminal for search cursor lamp of taking pictures.As shown in figure 3, the device includes：Function is opened
Dynamic model block 31, image-region determining module 32, information determination module 33 and condition regulation module 34.
Wherein, function activation module 31, for after monitoring that user triggers search of taking pictures, starting the shooting of intelligent terminal
Head and cursor lamp；
Image-region determining module 32, for determining image background regions and institute in the picture frame that the camera is captured
State the view field of cursor lamp；
Information determination module 33, for the image attributes information according to the view field and image background regions, it is determined that
Image attributes comparison information；
Condition regulation module 34, for according to described image attribute comparison information, regulating and controlling the luminance of the cursor lamp.
In the present embodiment, the device is monitoring that user's triggering takes pictures after search by function activation module 31 first,
Start the camera and cursor lamp of intelligent terminal；Then the image captured by image-region determining module 32 in the camera
The view field of image background regions and the cursor lamp is determined in frame；Afterwards by information determination module 33 according to the projection
Region and the image attributes information of image background regions, determine image attributes comparison information；Eventually through condition regulation module 34
According to described image attribute comparison information, regulate and control the luminance of the cursor lamp.
The cursor that the executable any embodiment of the present invention of the regulation device for the cursor lamp that the embodiment of the present invention three is provided is provided
The regulation and control method of lamp, possesses the corresponding functional module of regulation and control method and beneficial effect for performing cursor lamp., can using the device
According to cursor lamp, corresponding view field and the image attributes comparison information of captured background image region are real-time in picture frame
Regulate and control the luminance of cursor lamp, realize the Intelligentized regulating and controlling of cursor lamp luminance, effectively improving search performance of taking pictures
While preferably reduction intelligent terminal work when power consumption rate, further improve the Consumer's Experience of intelligent terminal.
Further, image-region determining module 32, specifically for：
Obtain the picture frame that the camera is currently captured；The projected area of the cursor lamp is positioned in described image frame
Domain, and the image-region outside the view field is defined as image background regions.
On the basis of above-mentioned optimization, described image attribute information includes：Brightness value and color character value；
Accordingly, information determination module 33, are particularly used in：Determine the bright of the view field and image background regions
Angle value and color character value；By the view field of acquisition and the difference and pattern colour of the brightness value of described image background area
Difference is defined as described image attribute comparison information.
Further, condition regulation module 34, is particularly used in：
If the difference of the brightness value does not meet standard deviation scope, according to the difference of the brightness value and the brightness of setting
Table is adjusted, the luminosity for the treatment of of the cursor lamp is determined, and controls the cursor lamp to treat that luminosity lights with described；If institute
Image color difference value is stated less than standard color difference threshold, then table is adjusted according to described image value of chromatism and the aberration of setting, it is determined that described
Cursor lamp treats glow color, and regulates and controls the cursor lamp and be based on described treating that glow color lights.
In such scheme, condition regulation module 34 can also be specifically for：
If the difference of the brightness value is less than the first given threshold, the luminosity of the cursor lamp is increased to first
Brightness value；If the difference of the brightness value is more than the second given threshold, the luminosity of the cursor lamp is reduced to second
Brightness value；If described image value of chromatism is less than standard color difference threshold, the glow color of the cursor lamp is adjusted to setting
Alternative color.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art it is various it is obvious change,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other more equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of regulation and control method of cursor lamp, it is characterised in that including：
After monitoring that user triggers search of taking pictures, start the camera and cursor lamp of intelligent terminal；
The view field of image background regions and the cursor lamp is determined in the picture frame that the camera is captured；
According to the view field and the image attributes information of image background regions, image attributes comparison information is determined；
According to described image attribute comparison information, regulate and control the luminance of the cursor lamp.
2. according to the method described in claim 1, it is characterised in that described that figure is determined in the picture frame that the camera is captured
As background area and the view field of the cursor lamp, including：
Obtain the picture frame that the camera is currently captured；
The view field of the cursor lamp is positioned in described image frame, and the image-region outside the view field is defined as
Image background regions.
3. method according to claim 1 or 2, it is characterised in that described image attribute information includes：Brightness value and color
Characteristic value；
Accordingly, it is described according to the view field and the image attributes information of image background regions, determine that image attributes is compared
Information, including：
Determine the brightness value and color character value of the view field and image background regions；
The difference and image color difference value of the view field of acquisition and the brightness value of described image background area are defined as institute
State image attributes comparison information.
4. method according to claim 3, it is characterised in that described according to described image attribute comparison information, adjusts institute
The luminance of cursor lamp is stated, including：
If the difference of the brightness value does not meet standard deviation scope, according to the difference of the brightness value and the brightness regulation of setting
Table, determines the luminosity for the treatment of of the cursor lamp, and controls the cursor lamp to treat that luminosity lights with described；
If described image value of chromatism is less than standard color difference threshold, adjusted according to described image value of chromatism and the aberration of setting
Table, determines the glow color for the treatment of of the cursor lamp, and regulates and controls the cursor lamp and be based on described treating that glow color lights.
5. method according to claim 3, it is characterised in that described according to described image attribute comparison information, adjusts institute
The luminance of cursor lamp is stated, including：
If the difference of the brightness value is less than the first given threshold, the luminosity of the cursor lamp is increased into the first brightness
Value；
If the difference of the brightness value is more than the second given threshold, the luminosity of the cursor lamp is reduced to the second brightness
Value；
If described image value of chromatism is less than standard color difference threshold, the glow color of the cursor lamp is adjusted to setting alternative
Color.
6. a kind of regulation device of cursor lamp, it is characterised in that including：
Function activation module, for after monitoring that user triggers search of taking pictures, starting the camera and cursor lamp of intelligent terminal；
Image-region determining module, for determining image background regions and the cursor in the picture frame that the camera is captured
The view field of lamp；
Information determination module, for the image attributes information according to the view field and image background regions, determines that image belongs to
Property comparison information；
Condition regulation module, for according to described image attribute comparison information, regulating and controlling the luminance of the cursor lamp.
7. device according to claim 6, it is characterised in that described image area determination module, specifically for：
Obtain the picture frame that the camera is currently captured；The view field of the cursor lamp is positioned in described image frame, and
Image-region outside the view field is defined as image background regions.
8. the device according to claim 6 or 7, it is characterised in that described image attribute information includes：Brightness value and color
Characteristic value；
Accordingly, described information determining module, specifically for：Determine the brightness value of the view field and image background regions
With color character value；By the view field of acquisition and the difference and image color difference value of the brightness value of described image background area
It is defined as described image attribute comparison information.
9. device according to claim 8, it is characterised in that the condition regulation module, specifically for：
If the difference of the brightness value does not meet standard deviation scope, according to the difference of the brightness value and the brightness regulation of setting
Table, determines the luminosity for the treatment of of the cursor lamp, and controls the cursor lamp to treat that luminosity lights with described；
If described image value of chromatism is less than standard color difference threshold, adjusted according to described image value of chromatism and the aberration of setting
Table, determines the glow color for the treatment of of the cursor lamp, and regulates and controls the cursor lamp and be based on described treating that glow color lights.
10. device according to claim 8, it is characterised in that the condition regulation module, specifically for：
If the difference of the brightness value is less than the first given threshold, the luminosity of the cursor lamp is increased into the first brightness
Value；
If the difference of the brightness value is more than the second given threshold, the luminosity of the cursor lamp is reduced to the second brightness
Value；
If described image value of chromatism is less than standard color difference threshold, the glow color of the cursor lamp is adjusted to setting alternative
Color.
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| CN201710417525.9A CN107239134A (en) | 2017-06-06 | 2017-06-06 | Method and device for regulating and controlling cursor lamp |
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| CN201710417525.9A CN107239134A (en) | 2017-06-06 | 2017-06-06 | Method and device for regulating and controlling cursor lamp |
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| CN107239134A true CN107239134A (en) | 2017-10-10 |
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| CN109634027A (en) * | 2019-01-04 | 2019-04-16 | 广东智媒云图科技股份有限公司 | A kind of light-source brightness and the adjusting method and device of position |
| CN111935866A (en) * | 2020-07-08 | 2020-11-13 | 武汉理工大学 | Navigation mark brightness adjusting method, device and system based on light pollution evaluation |
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Application publication date: 20171010 |