CN108156372A - Parameter regulation means, parameter adjustment system and user terminal - Google Patents
Parameter regulation means, parameter adjustment system and user terminal Download PDFInfo
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- CN108156372A CN108156372A CN201711305183.8A CN201711305183A CN108156372A CN 108156372 A CN108156372 A CN 108156372A CN 201711305183 A CN201711305183 A CN 201711305183A CN 108156372 A CN108156372 A CN 108156372A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/64—Computer-aided capture of images, e.g. transfer from script file into camera, check of taken image quality, advice or proposal for image composition or decision on when to take image
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Abstract
The embodiment of the present invention provides a kind of parameter regulation means, parameter adjustment system and user terminal, which is applied to user terminal, the acquisition parameters data including monitoring user terminal；It obtains the image that user terminal is shot after acquisition parameters data variation and calculates image and the associated evaluation criteria data of preset Evaluation threshold；Parameter adjustment operation is carried out according to evaluation criteria data and the relationship of Evaluation threshold.Parameter regulation means provided in an embodiment of the present invention are in a manner that the evaluation criteria data that the image shot after the acquisition parameters of user terminal are changed generates are compared with preset Evaluation threshold and corresponding parameter adjustment operation is made according to the relationship of comparison, the purpose that captured image after the acquisition parameters data variation according to user terminal optimizes the acquisition parameters of user terminal adjustment is realized, improves user experience likability.
Description
Technical field
The present invention relates to technical field of image processing, and in particular to a kind of parameter regulation means, parameter adjustment system and use
Family terminal.
Background technology
With the fast development of image processing techniques, the bat of user terminal (such as mobile phone, tablet computer or digital camera)
It is stronger and stronger according to function.But the powerful camera function that existing user terminal has is to be set as base with complicated parameter
What plinth was embodied, however, the shooting interface of existing user terminal or shooting setting interface may include several or tens of items not
Same parameter setting item, and each parameter setting title profession and complexity.
If user is unsatisfied with current shooting effect, need to realize order by way of manually adjusting relevant parameter
Its shooting effect being satisfied with.However, ordinary user is difficult to distinguish each parameter to the actual influence of picture quality, therefore, pole has can
It can appear in after user has adjusted certain parameters, shooting effect becomes worse or its shooting effect and carried on the back with user's original idea instead
Road and situation about speeding.If there is the above situation, and user specifically adjusts operation (since parameter is set before having forgotten just
Put title profession and most of adjusted for numerical value, therefore very likely forget), then seriously affect the usage experience good opinion of user
Degree.
Invention content
In view of this, the embodiment of the present invention provides a kind of parameter regulation means, parameter adjustment system and user terminal, with solution
The problem of certainly existing parameter regulation means cannot optimize adjustment according to the image of shooting to the acquisition parameters after variation.
In a first aspect, one embodiment of the invention provides a kind of parameter regulation means, applied to user terminal, this method includes
Monitor the acquisition parameters data of user terminal；After the acquisition parameters data for monitoring user terminal change, user is obtained
The image that terminal is shot after acquisition parameters data variation, and calculate image and the associated evaluation criteria number of preset Evaluation threshold
According to；Parameter adjustment operation is carried out according to evaluation criteria data and the relationship of Evaluation threshold.
In an embodiment of the present invention, this method further comprises the pressure reduction instruction according to acquisition to user terminal
Acquisition parameters data carry out pressure restoring operation.
In an embodiment of the present invention, Evaluation threshold is average definition threshold value, presets clarity threshold, average contrast
In threshold value, default contrast threshold, average brightness threshold value, predetermined luminance threshold value, average staturation threshold value, default saturation degree threshold value
At least one.
In an embodiment of the present invention, Evaluation threshold be average definition threshold value or default clarity threshold, evaluation criteria
Data are clear degrees of data, and carrying out parameter adjustment operation according to evaluation criteria data and the relationship of Evaluation threshold includes working as clarity
When data are less than average definition threshold value or default clarity threshold, restore the acquisition parameters data of user terminal or send out reduction
Prompting.
In an embodiment of the present invention, Evaluation threshold includes default clarity threshold and average clarity threshold, evaluates base
Quasi- data are clear degrees of data, and carrying out parameter adjustment operation according to evaluation criteria data and the relationship of Evaluation threshold is included when clear
When degrees of data is less than default clarity threshold, the acquisition parameters data of user terminal are restored；When clear degrees of data is greater than or equal to
When presetting clarity threshold and being less than average definition threshold value, reduction prompting is sent out.
In an embodiment of the present invention, the acquisition parameters data of user terminal are restored, including the acquisition parameters after changing
Acquisition parameters data of the data convert to before changing or by the acquisition parameters data convert after variation to preset acquisition parameters number
According to.
Second aspect, one embodiment of the invention also provide a kind of parameter adjustment system, applied to user terminal, including shooting
Supplemental characteristic monitoring modular, for monitoring the acquisition parameters data of user terminal；Evaluation criteria data acquisition module, for when prison
Measure user terminal acquisition parameters data change after, obtain the figure that is shot after acquisition parameters data variation of user terminal
Picture, and calculate image and the associated evaluation criteria data of preset Evaluation threshold；Parameter adjustment module, for according to evaluation criteria
Data and the relationship of Evaluation threshold carry out parameter adjustment operation.
In an embodiment of the present invention, the system further comprise force recovery module, for according to the pressure of acquisition also
Original instruction carries out pressure restoring operation to the acquisition parameters data of user terminal.
The third aspect, one embodiment of the invention also provide a kind of user terminal, which includes processor, memory
And the parameter adjustment program that can be run on a memory and on a processor is stored, when which is executed by processor
The step of realizing parameter regulation means as described such as above-mentioned any embodiment.
Fourth aspect, one embodiment of the invention also provide a kind of computer readable storage medium, the computer-readable storage
Parameter adjustment program is stored on medium, is realized when which is executed by processor as above-mentioned any embodiment is retouched
The step of parameter regulation means stated.
Parameter regulation means provided in an embodiment of the present invention by monitor user terminal acquisition parameters data and obtain with
The Evaluation threshold of acquisition parameters data correlation after monitoring that acquisition parameters data change, obtains the figure shot after variation
Picture simultaneously calculates the image and the associated evaluation criteria data of Evaluation threshold, finally compares evaluation criteria data with Evaluation threshold
Pair and the mode that corresponding parameter adjustment operates is made according to comparison result, realize the acquisition parameters data according to user terminal
Captured image optimizes the acquisition parameters of user terminal the purpose of adjustment after variation, improves user experience good opinion
Degree.
Description of the drawings
Fig. 1 show the flow diagram of the parameter regulation means of first embodiment of the invention offer.
Fig. 2 show the flow diagram of the parameter regulation means of second embodiment of the invention offer.
Fig. 3 show the flow diagram of the parameter regulation means of third embodiment of the invention offer.
Fig. 4 show the flow diagram of the parameter regulation means of fourth embodiment of the invention offer.
Fig. 5 show the structure diagram of the parameter adjustment system of fifth embodiment of the invention offer.
Fig. 6 show the structure diagram of the parameter adjustment system of sixth embodiment of the invention offer.
Fig. 7 show a kind of structure diagram of user terminal of seventh embodiment of the invention offer.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained without making creative work
Example is applied, shall fall within the protection scope of the present invention.
Fig. 1 show the flow diagram of the parameter regulation means of first embodiment of the invention offer.As shown in Figure 1, this
The parameter regulation means that invention first embodiment provides include：
Step 10：Monitor the acquisition parameters data of user terminal.
It should be appreciated that the acquisition parameters data mentioned in step 10 include but are not limited to saturation degree, contrast, exposure
Compensation, white balance etc. may influence the data type of picture quality or image definition.
In addition, it should be understood that the specific data type of acquisition parameters data can be automatically selected by system according to actual conditions
Or user's sets itself, fully to improve the adaptability of parameter regulation means provided in an embodiment of the present invention, the present invention is implemented
Example does not limit this uniformly.
Step 20：After the acquisition parameters data for monitoring user terminal change, obtain user terminal and join in shooting
The image shot after number data variation, and calculate image and the associated evaluation criteria data of preset Evaluation threshold.
In step 20, the specific data type of preset Evaluation threshold can be according to the acquisition parameters of the user terminal of monitoring
Data and/or actual demand are defined, and the embodiment of the present invention does not limit this uniformly.
It should be appreciated that preset Evaluation threshold includes but not limited to for average definition threshold value, default clarity threshold, puts down
Equal contrast threshold, default contrast threshold, average brightness threshold value, predetermined luminance threshold value, average staturation threshold value, default saturation
At least one of threshold value is spent, to improve the adaptability of parameter regulation means provided in an embodiment of the present invention and be widely used
Property.
For example, when the data type of the acquisition parameters data of the user terminal of monitoring is brightness data, threshold can will be evaluated
Value is defined to luminance threshold；For another example, when the data type of the acquisition parameters data of the user terminal of monitoring for saturation data,
When contrast-data and exposure compensating data, Evaluation threshold can be defined to preset clear degrees of data.
In an embodiment of the present invention, the evaluation criteria data of image concrete meaning associated with preset Evaluation threshold
For：The data type of the evaluation criteria data of image is consistent with the data type of Evaluation threshold.For example, when the number of Evaluation threshold
It is when presetting clear degrees of data according to type, then the evaluation criteria data of the corresponding image obtained are the clear degrees of data of image.
Step 30：Parameter adjustment operation is carried out according to evaluation criteria data and the relationship of Evaluation threshold.
It should be appreciated that parameter adjustment operation includes but not limited to be extremely to change the acquisition parameters data convert of user terminal
Acquisition parameters data convert of user terminal to a certain preset acquisition parameters data etc. is adjusted plan by preceding acquisition parameters data
Slightly.
In actual application, the acquisition parameters data of user terminal are monitored first and according to the acquisition parameters data of monitoring
Evaluation threshold associated with acquisition parameters data is obtained, after the acquisition parameters data for monitoring user terminal change,
The image that user terminal is shot after acquisition parameters data variation is obtained, and it is associated with Evaluation threshold to calculate the shooting image
Evaluation criteria data finally carry out parameter adjustment operation according to evaluation criteria data and the relationship of Evaluation threshold.
The parameter regulation means that first embodiment of the invention provides work as prison by monitoring the acquisition parameters data of user terminal
It measures after acquisition parameters data change, obtains the image shot after variation and calculate the image and closed with preset Evaluation threshold
The evaluation criteria data of connection finally carry out the mode of parameter adjustment operation according to evaluation criteria data and the relationship of Evaluation threshold,
Realize captured image after the acquisition parameters data variation according to user terminal the acquisition parameters of user terminal are carried out it is excellent
Change the purpose of adjustment, improve user experience likability.
Fig. 2 show the flow diagram of the parameter regulation means of second embodiment of the invention offer.In the present invention first
Extend second embodiment of the invention, second embodiment of the invention and the basic phase of first embodiment of the invention on the basis of embodiment
Together, narration difference, something in common repeat no more emphatically below.
As shown in Fig. 2, what the parameter regulation means that second embodiment of the invention provides were provided in first embodiment of the invention
Further comprise after the step 30 of parameter regulation means：
Step 40：The acquisition parameters data of user terminal are carried out according to the pressure reduction instruction of acquisition to force reduction behaviour
Make.
It should be appreciated that force reduction instruction can be by user by pressing a certain entity of user terminal or the shape of virtual push button
Formula is sent out, and the form that can also go back original code or password by inputting a certain pressure at a certain interface of user terminal by user is sent out
Go out, the embodiment of the present invention does not limit this uniformly.
In an embodiment of the present invention, it is to be restored to the acquisition parameters data pressure of user terminal just to force restoring operation
Beginning acquisition parameters data, initial acquisition parameters data or user terminal when which starts for user terminal
Initial acquisition parameters data when starting for the first time.
In an alternative embodiment of the invention, it is to be restored to the acquisition parameters data pressure of user terminal to force restoring operation
A certain default acquisition parameters data, which is set for user or the acquisition parameters number of system automatically generated
According to.
In actual application, the acquisition parameters data of user terminal are monitored first and according to the acquisition parameters data of monitoring
Evaluation threshold associated with acquisition parameters data is obtained, after the acquisition parameters data for monitoring user terminal change,
The image that user terminal is shot after acquisition parameters data variation is obtained, and it is associated with Evaluation threshold to calculate the shooting image
Evaluation criteria data finally carry out parameter adjustment operation according to evaluation criteria data and the relationship of Evaluation threshold, when getting use
During the pressure reduction instruction that family is sent out, the acquisition parameters data of user terminal are forced according to the pressure reduction instruction of acquisition
Restoring operation.
The parameter regulation means that second embodiment of the invention provides are instructed by the pressure reduction sent out according to user to profit
With the acquisition parameters data after parameter adjustment operation adjustment force the mode of reduction, ensure that the bat of user to user terminal
The absolute control capacity of supplemental characteristic is taken the photograph, further improves user experience likability.
Fig. 3 show the flow diagram of the parameter regulation means of third embodiment of the invention offer.In the present invention first
Extend third embodiment of the invention, third embodiment of the invention and the basic phase of first embodiment of the invention on the basis of embodiment
Together, narration difference, something in common repeat no more emphatically below.
As shown in figure 3, the parameter regulation means that third embodiment of the invention provides include：
Step S31：Monitor the acquisition parameters data of user terminal.
Step S32：Obtain the average definition threshold value with acquisition parameters data correlation.
In step s 32, average definition threshold value is obtained according to the clear degrees of data of the image shot.It should be appreciated that
Since average definition threshold value is to be obtained according to the clear degrees of data of image that has shot, average definition threshold value need with
It the quantity variation of shooting image and carries out real-time update.
Step S33：After the acquisition parameters data for monitoring user terminal change, acquisition parameters data variation is obtained
The image shot afterwards, and calculate the clarity of image.
Step S34：Judge whether the image clearly degrees of data after Parameters variation is greater than or equal to average definition threshold value.
In step S34, image clearly degrees of data after judging result is Parameters variation is greater than or equal to average clear
When spending threshold value, step S35 is performed；Image clearly degrees of data after judging result is Parameters variation is less than average definition threshold value
When, then perform step S36.
Step S35：Without any operation.
Step S36：It restores the acquisition parameters data of user terminal or sends out reduction prompting.
It should be appreciated that the mode for sending out reduction prompting includes but not limited to for a variety of promptings such as voice prompt, text prompts
Mode.
In an embodiment of the present invention, send out reduction prompting is specially to send out whether be reduced to an acquisition parameters data
Selection prompting, if user selects to confirm reduction, the acquisition parameters data convert of user terminal is upper acquisition parameters data
(the acquisition parameters data before changing).
In actual application, the acquisition parameters data of user terminal are monitored first and are obtained and acquisition parameters data correlation
Average definition threshold value, after the acquisition parameters data for monitoring user terminal change, obtain acquisition parameters data and become
The image that is shot after change and the clarity for calculating the image, judge whether the clarity of image after variation is more than average definition threshold
Value, when image after variation clarity be greater than or equal to average definition threshold value when without any operation, image after variation
Clarity be less than average definition threshold value when reduction user terminal acquisition parameters data or send out reduction prompting.
Third embodiment of the invention provide parameter regulation means by the way that Evaluation threshold is defined to average definition threshold value,
And the corresponding mode that evaluation criteria data are defined to clear degrees of data, it realizes and is clapped based on image definition adjustment user terminal
The purpose of supplemental characteristic is taken the photograph, the clarity of captured image is effectively maintained, improves user experience likability.
Fig. 4 show the flow diagram of the parameter regulation means of fourth embodiment of the invention offer.In third of the present invention
Extend fourth embodiment of the invention, fourth embodiment of the invention and the basic phase of third embodiment of the invention on the basis of embodiment
Together, narration difference, something in common repeat no more emphatically below.
As shown in figure 4, the parameter regulation means that fourth embodiment of the invention provides include：
Step S41：Monitor the acquisition parameters data of user terminal.
Step S42：It obtains and the average definition threshold value of acquisition parameters data correlation and default clarity threshold.
Step S43：After the acquisition parameters data for monitoring user terminal change, acquisition parameters data variation is obtained
The image shot afterwards, and calculate the clarity of image.
Step S44：Judge whether the image clearly degrees of data after Parameters variation is more than default clarity threshold.
In step S44, image clearly degrees of data after judging result is Parameters variation is greater than or equal to default clear
When spending threshold value, step S46 is performed；Image clearly degrees of data after judging result is Parameters variation is less than default clarity threshold
When, then perform step S45.
Step S45：Restore the acquisition parameters data of user terminal.
Step S46：Judge whether the image clearly degrees of data after Parameters variation is greater than or equal to average definition threshold value.
In step S46, image clearly degrees of data after judging result is Parameters variation is greater than or equal to average clear
When spending threshold value, step S48 is performed；Image clearly degrees of data after judging result is Parameters variation is less than average definition threshold value
When, then perform step S47.
Step S47：Send out reduction prompting.
Step S48：Without any operation.
In actual application, the acquisition parameters data of user terminal are monitored first and are obtained and acquisition parameters data correlation
Average definition threshold value and default clarity threshold, after the acquisition parameters data for monitoring user terminal change, obtain
The image shot after acquisition parameters data variation and the clarity for calculating image are taken, then judges the image clearly after Parameters variation
Whether degrees of data is greater than or equal to default clarity threshold, and image clearly degrees of data after judging result is Parameters variation is less than
During default clarity threshold, the acquisition parameters data of user terminal are restored, image clearly after judging result is Parameters variation
When degrees of data is greater than or equal to default clarity threshold, continue to judge the image clearly degrees of data after Parameters variation whether be more than or
Equal to average definition threshold value, when judging result is less than average definition threshold value for the image clearly degrees of data after Parameters variation
Reduction prompting is sent out, when judging result is greater than or equal to average definition threshold value for the image clearly degrees of data after Parameters variation
Without any operation.
The parameter regulation means that fourth embodiment of the invention provides by Evaluation threshold by being defined to average definition threshold value
With the mode of default clarity threshold, the gradient realized for user terminal acquisition parameters data judges and adjustment, further
The reasonability and Mutiple Choice of judgement and adjustment are improved, so as to further improve user experience likability.
In an embodiment of the present invention, the acquisition parameters data for restoring user terminal are specially by the acquisition parameters after variation
Acquisition parameters data of the data convert to before changing.The embodiment of the present invention is limited by that will restore the acquisition parameters data of user terminal
It is set to the mode of the acquisition parameters data by the acquisition parameters data convert after variation to before changing, high degree has adapted to user
Current actual demand, avoids the acquisition parameters data of reduction and user's actual need has the hair of larger gap
It is raw, optimize user experience likability.
In an alternative embodiment of the invention, the acquisition parameters data for restoring user terminal are specially to join the shooting after variation
Data convert is counted to preset acquisition parameters data.The embodiment of the present invention is limited by that will restore the acquisition parameters data of user terminal
It is set to the mode to preset acquisition parameters data by the acquisition parameters data convert after variation, avoids the acquisition parameters of reduction
Data do not meet completely user's actual need the occurrence of, advanced optimized user experience likability.
Fig. 5 show the structure diagram of the parameter adjustment system of fifth embodiment of the invention offer.As shown in figure 5, this
The parameter adjustment system for inventing the offer of the 5th embodiment includes：
Acquisition parameters data monitoring module 100, for monitoring the acquisition parameters data of user terminal.
Evaluation criteria data acquisition module 200, for after the acquisition parameters data for monitoring user terminal change,
The image that is shot after acquisition parameters data variation of user terminal is obtained, and calculates image and preset Evaluation threshold is associated comments
Valency reference data.
Parameter adjustment module 300, for carrying out parameter adjustment operation according to the relationship of evaluation criteria data and Evaluation threshold.
Fig. 6 show the structure diagram of the parameter adjustment system of sixth embodiment of the invention offer.In the present invention the 5th
Extend sixth embodiment of the invention, sixth embodiment of the invention and the basic phase of fifth embodiment of the invention on the basis of embodiment
Together, narration difference, something in common repeat no more emphatically below.
As shown in fig. 6, what the parameter adjustment system that sixth embodiment of the invention provides was provided in fifth embodiment of the invention
Parameter adjustment system further comprises：
Force recovery module 400, for the pressure reduction instruction according to acquisition to the acquisition parameters data of user terminal into
Row forces restoring operation.
It should be appreciated that acquisition parameters data monitoring module 100, evaluation base in the parameter adjustment system that Fig. 5, Fig. 6 are provided
Quasi- data acquisition module 200, the operation of parameter adjustment module 300 and pressure recovery module 400 and function can refer to above-mentioned Fig. 1
The parameter regulation means provided to Fig. 4, in order to avoid repeating, details are not described herein.
Fig. 7 show a kind of structure diagram of user terminal of seventh embodiment of the invention offer.The user that Fig. 7 is provided
Terminal is used to perform the parameter regulation means described in the embodiment of Fig. 1 to Fig. 4.As shown in fig. 7, the user terminal includes processing
Device 510, memory 520 and bus 530.
Processor 510 calls the code stored in memory 520, to monitor the bat of user terminal for passing through bus 530
Take the photograph supplemental characteristic；After the acquisition parameters data for monitoring user terminal change, user terminal is obtained in acquisition parameters number
According to the image shot after variation, and calculate image and the associated evaluation criteria data of preset Evaluation threshold；According to evaluation criteria
Data and the relationship of Evaluation threshold carry out parameter adjustment operation.
The user terminal includes but not limited to the user terminals such as mobile phone, tablet computer, digital camera, video camera.
In an embodiment of the present invention, a kind of computer readable storage medium is also provided, on computer readable storage medium
Parameter adjustment program is stored with, any of the above-described embodiment described ginseng is realized when which is executed by processor
The step of number adjusting method.The computer storage media can be any tangible media, such as floppy disk, CD-ROM, DVD, hard disk
Driver, even network medium etc..
Those of ordinary skill in the art may realize that each exemplary lists described with reference to the embodiments described herein
Member and algorithm steps can be realized with the combination of electronic hardware, computer software or the two, in order to clearly demonstrate hardware
With the interchangeability of software, each exemplary composition and step are generally described according to function in the above description.This
A little functions are performed actually with hardware or software mode, specific application and design constraint depending on technical solution.Specially
Industry technical staff can realize described function to each specific application using distinct methods, but this realization is not
It is considered as beyond the scope of this invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit can refer to the corresponding process in preceding method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of division of logic function can have other dividing mode, such as multiple units or component in actual implementation
It may be combined or can be integrated into another system or some features can be ignored or does not perform.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit
It closes or communicates to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical unit, you can be located at a place or can also be distributed to multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
That each unit is individually physically present, can also two or more units integrate in a unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and is independent product sale or uses
When, it can be stored in a computer read/write memory medium.Based on such understanding, technical scheme of the present invention is substantially
The part to contribute in other words to the prior art or all or part of the technical solution can be in the form of software products
It embodies, which is stored in a storage medium, is used including some instructions so that a computer
Equipment (can be personal computer, server or the network equipment etc.) performs the complete of each embodiment the method for the present invention
Portion or part steps.And aforementioned storage medium includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Within god and principle, any modification for being made, equivalent replacement etc. should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of parameter regulation means, applied to user terminal, which is characterized in that including：
Monitor the acquisition parameters data of the user terminal；
After the acquisition parameters data for monitoring the user terminal change, the user terminal is obtained in the bat
The image shot after supplemental characteristic variation is taken the photograph, and calculates described image and the associated evaluation criteria data of preset Evaluation threshold；
Parameter adjustment operation is carried out according to the evaluation criteria data and the relationship of the Evaluation threshold.
2. parameter regulation means as described in claim 1, which is characterized in that further comprise：
Pressure restoring operation is carried out to the acquisition parameters data of the user terminal according to the pressure reduction instruction of acquisition.
3. parameter regulation means as claimed in claim 1 or 2, which is characterized in that the Evaluation threshold is average definition threshold
Value, average contrast's threshold value, default contrast threshold, average brightness threshold value, predetermined luminance threshold value, is put down at default clarity threshold
At least one of equal saturation degree threshold value, default saturation degree threshold value.
4. parameter regulation means as claimed in claim 1 or 2, which is characterized in that the Evaluation threshold is average definition threshold
Value or default clarity threshold, the evaluation criteria data are clear degrees of data, described according to the evaluation criteria data and institute
The relationship for stating Evaluation threshold carries out parameter adjustment operation, including：
When the clear degrees of data is less than the average definition threshold value or default clarity threshold, the user terminal is restored
The acquisition parameters data or send out reduction prompting.
5. parameter regulation means as claimed in claim 1 or 2, which is characterized in that the Evaluation threshold includes default clarity
Threshold value and average clarity threshold, the evaluation criteria data are clear degrees of data, it is described according to the evaluation criteria data and
The relationship of the Evaluation threshold carries out parameter adjustment operation, including：
When the clear degrees of data is less than the default clarity threshold, the acquisition parameters number of the user terminal is restored
According to；
When the clear degrees of data is greater than or equal to the default clarity threshold and is less than the average definition threshold value, hair
Go out reduction prompting.
6. parameter regulation means as claimed in claim 5, which is characterized in that the shooting of the reduction user terminal
Supplemental characteristic, including：
By the acquisition parameters data convert after variation to change before the acquisition parameters data or
By the acquisition parameters data convert after variation to preset acquisition parameters data.
7. a kind of parameter adjustment system, which is characterized in that including：
Acquisition parameters data monitoring module, for monitoring the acquisition parameters data of the user terminal；
Evaluation criteria data acquisition module, for changing when the acquisition parameters data for monitoring the user terminal
Afterwards, obtain the image that the user terminal is shot after the acquisition parameters data variation, and calculate described image with it is preset
The associated evaluation criteria data of Evaluation threshold；
Parameter adjustment module, for carrying out parameter adjustment behaviour according to the relationship of the evaluation criteria data and the Evaluation threshold
Make.
8. parameter adjustment system as claimed in claim 7, which is characterized in that further comprise：
Force recovery module, for the pressure reduction instruction according to acquisition to the acquisition parameters data of the user terminal into
Row forces restoring operation.
9. a kind of user terminal, which is characterized in that the user terminal includes processor, memory and is stored in the memory
Parameter adjustment program that is upper and can running on the processor, the parameter adjustment program are realized when being performed by the processor
Such as the step of parameter regulation means according to any one of claims 1 to 6.
10. a kind of computer readable storage medium, which is characterized in that parameter tune is stored on the computer readable storage medium
Whole program realizes such as parameter adjustment according to any one of claims 1 to 6 when the parameter adjustment program is executed by processor
The step of method.
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Application publication date: 20180612 |