CN109714541A - A kind of photographing device location regulation method and system - Google Patents
A kind of photographing device location regulation method and system Download PDFInfo
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- CN109714541A CN109714541A CN201910146679.8A CN201910146679A CN109714541A CN 109714541 A CN109714541 A CN 109714541A CN 201910146679 A CN201910146679 A CN 201910146679A CN 109714541 A CN109714541 A CN 109714541A
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Abstract
The present invention relates to field of photographing technology, a kind of photographing device location regulation method and system are disclosed, it includes: the image for obtaining photographing device and being shot to the fixed object in position that wherein photographing device location regulation method, which includes: photographing device location regulation method,；The image that will acquire is compared with the standard picture comprising the object；According to comparison result after determining that needs are adjusted the position of the photographing device, adjust the position of the photographing device, so that the image of the photographing device shooting includes all mark points on the object, and the ratio of the image of object Zhan Suoshu shooting is greater than threshold value.Above-mentioned photographing device location regulation method is not necessarily to manual intervention according to comparison result adjust automatically.
Description
Technical field
The present invention relates to field of photographing technology, in particular to a kind of to shine device location method of adjustment and system.
Background technique
The photographing devices such as mobile phone need to test camera therein when leaving the factory, with the imaging to detection camera
Quality has indefectible, in above-mentioned test process, after needing that photographing device is made to take pictures the objects such as graph card, then is compared
It is right.
In the prior art, it transposes to usually manpower work to photographing device, takes pictures so that graph card can be probably full of
Device display screen, still, this mode adjust inadequate automation, more troublesome.
Summary of the invention
The invention discloses a kind of photographing device location regulation method and system, for adjust automatically photographing device to specified
Position, the object for keeping position fixed are probably full of the display screen of photographing device.
In order to achieve the above objectives, the present invention the following technical schemes are provided:
A kind of photographing device location regulation method, comprising:
Obtain the image that photographing device shoots the fixed object in position；
The image that will acquire is compared with the standard picture comprising the object；
According to comparison result after determining that needs are adjusted the position of the photographing device, the photographing device is adjusted
Position so that the image of photographing device shooting includes all mark points on the object, and the object Zhan Suoshu
The ratio of the image of shooting is greater than threshold value.
In above-mentioned photographing device location regulation method, first obtains photographing device and the fixed object (such as graph card) in position is clapped
The image taken the photograph, and the image that will acquire is compared with the standard picture of object, judges whether the image of photographing device shooting wraps
Containing all mark points on object and whether object in the ratio for the image for accounting for photographing device shooting is greater than threshold value, if comparison result
It is to be, illustrates the position of object without adjusting the display screen that can be just full of photographing device, if at least one comparison result
Be it is no, then the position of photographing device is adjusted according to specific comparison result, so that the image of photographing device shooting includes described
All mark points on object, and the ratio of the image of object Zhan Suoshu shooting is greater than threshold value；In the above process, it is not necessarily to people
Work adjusts the position of photographing device, realizes the effect of adjust automatically photographing device position according to the actual situation.
Preferably, it is described according to comparison result determine needs the position of the photographing device is adjusted after, adjustment
The position of the photographing device, comprising:
When the image of photographing device shooting includes the part mark point on the object, and object Zhan Suoshu bat
The ratio for the image taken the photograph is greater than threshold value, then adjusts the distance between the photographing device and the object；Or
When the image of photographing device shooting includes the part mark point on the object, and object Zhan Suoshu bat
The ratio for the image taken the photograph is not more than threshold value, then adjusts the relative position of the photographing device Yu the object；Or
When the image of photographing device shooting includes all mark points on the object, and the object Zhan Suoshu
The ratio of the image of shooting is less than or equal to the threshold value, then adjusts the distance between the photographing device and the object.
Preferably, it is described according to comparison result determine needs the position of the photographing device is adjusted after, adjustment
The position of the photographing device, comprising:
The photographing device is carried out up and down and/or moved left and right, so that the geometric center of the object is taken pictures with described
The geometric center of the display screen of equipment is overlapped.
Preferably, the mark point includes multiple reference points that discrete type is uniformly distributed in the subject surface；Or it is described
Mark point includes multiple points that continuity is distributed on the pattern of the subject surface.
Preferably, if the mark point includes multiple reference points that discrete type is uniformly distributed in the subject surface, institute
Stating reference point is indicator light.
A kind of photographing device position adjustment, comprising:
Control module, the image that the fixed object in position is shot for obtaining photographing device, and the figure that will acquire
As being compared with the standard picture comprising the object；
Drive module is used for the adjustment according to comparison result after determining that needs are adjusted the position of the photographing device
The position of the photographing device, so that the image of photographing device shooting includes all mark points on the object, and institute
The ratio for stating the image of object Zhan Suoshu shooting is greater than threshold value.
The photographing device position adjustment and above-mentioned photographing device location regulation method are compared with the existing technology
Possessed advantage is identical, and details are not described herein.
Preferably, the control module is specifically used for:
When the image of photographing device shooting includes the part mark point on the object, and object Zhan Suoshu bat
The ratio for the image taken the photograph be greater than threshold value, then control the drive module adjust between the photographing device and the object away from
From；Or
When the image of photographing device shooting includes the part mark point on the object, and object Zhan Suoshu bat
The ratio for the image taken the photograph is not more than threshold value, then controls the opposite position that the drive module adjusts the photographing device Yu the object
It sets；Or
When the image of photographing device shooting includes all mark points on the object, and the object Zhan Suoshu
The ratio of the image of shooting is less than or equal to the threshold value, then controls the drive module and adjust the photographing device and the object
The distance between.
Preferably, the control module is specifically used for:
Controlling the drive module drives the photographing device to carry out up and down and/or move left and right, so that the object
Geometric center is overlapped with the geometric center of the display screen of the photographing device.
Preferably, the mark point includes multiple reference points that discrete type is uniformly distributed in the subject surface；Or it is described
Mark point includes multiple points that continuity is distributed on the pattern of the subject surface.
Preferably, if the mark point includes multiple reference points that discrete type is uniformly distributed in the subject surface, institute
Stating reference point is indicator light.
Detailed description of the invention
Fig. 1 is the process schematic one of photographing device of embodiment of the present invention location regulation method；
Fig. 2 is the process schematic two of photographing device of embodiment of the present invention location regulation method；
Fig. 3 is the process schematic three of photographing device of embodiment of the present invention location regulation method；
Fig. 4 is the process schematic four of photographing device of embodiment of the present invention location regulation method.
Icon: 100- display screen；200- image.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
Photographing device location regulation method provided in an embodiment of the present invention, comprising:
S100: the image that photographing device shoots the fixed object in position is obtained；
S200: the image that will acquire is compared with the standard picture comprising object；
S300: according to comparison result after determination needs to be adjusted the position of photographing device, photographing device is adjusted
Position so that photographing device shooting image include object on all mark points, and object account for the image of shooting ratio it is big
In threshold value.
In above-mentioned photographing device location regulation method, first obtains photographing device and the fixed object (such as graph card) in position is clapped
The image taken the photograph, and the image that will acquire is compared with the standard picture of object, judges whether the image of photographing device shooting wraps
Containing all mark points on object and whether object in the ratio for the image for accounting for photographing device shooting is greater than threshold value, if comparison result
It is to be, illustrates the position of object without adjusting the display screen 100 that can be just full of photographing device, if at least one compares knot
Fruit be it is no, then according to specific comparison result adjust photographing device position so that photographing device shooting image include object on
All mark points, and object account for the image of shooting ratio be greater than threshold value；In the above process, without manually adjusting photographing device
Position, realize the effect of adjust automatically photographing device position according to the actual situation.
Wherein, object can be graph card, plank or other for shooting arbitrary objects, and on object have for clap
According to multiple mark points of equipment positioning.
Photographing device includes but is not limited to mobile phone and tablet computer.
Optionally, step S300 includes:
When photographing device shooting image include object on part mark point, and object account for the image of shooting ratio it is big
In threshold value, then the distance between photographing device and object are adjusted；Or
When the image of photographing device shooting includes the part mark point on object, and object accounts for the ratio of the image of shooting not
Greater than threshold value, then the relative position of photographing device and object is adjusted；Or
When the image of photographing device shooting includes all mark points on object, and object accounts for the ratio of the image of shooting
Less than or equal to threshold value, then the distance between photographing device and object are adjusted.
As shown in Figure 1, in A1 state, it can only be in the image 200 of upper left corner display portion object in display screen 100, this
When, the image of photographing device shooting includes the part mark point on object, and object accounts for the ratio of the image of shooting no more than threshold
Therefore value adjusts the relative position of photographing device and object, i.e., make photographing device to upper left corner movement, object in vertical plane
Image 200 moved to the right relative to display screen 100, obtain A2 state；When A2 state, the image of photographing device shooting includes
Part mark point on object, and object accounts for the ratio of the image of shooting greater than threshold value, adjusts photographing device far from object, object
Image 200 become smaller relative to display screen 100, obtain A3 state, at this point, photographing device shooting image include object on portion
Divide mark point, and object accounts for the ratio of the image of shooting no more than threshold value, adjusts the relative position of photographing device and object, that is, exists
Vertical plane keeps photographing device mobile to the upper left corner, and the image 200 of object moves to the right relative to display screen 100, object
Image 200 is completely into display screen 100, and the image 200 of object accounts for the ratio of display screen 100 greater than threshold value, reaches adjusting mesh
, stop adjusting.
As shown in Fig. 2, 200 area of image of object is greater than the area of display screen 100, and display screen 100 fills when B1 state
The image 200 of full object, the image of photographing device shooting includes the part mark point on object, and object accounts for the image of shooting
Ratio is greater than threshold value, then adjusts photographing device far from object, obtain state B2；In state B2, the image of photographing device shooting
Comprising the part mark point on object, and object accounts for the ratio of the image of shooting no more than threshold value, adjusts photographing device and object
Relative position, i.e., keep photographing device mobile to the upper left corner in vertical plane, the image 200 of object is to the right with respect to display screen 100
Lower section is mobile, obtains state B3, at this point, the image 200 of object is completely into display screen 100, and the image 200 of object accounts for display
The ratio of screen 100 is greater than threshold value, reaches adjusting purpose, stops adjusting.
As shown in figure 3, the image 200 of object is fallen completely in display screen 100 under C1 state, and the image 200 of object with
The area ratio of display screen 100 is less than threshold value, i.e. when the image of photographing device shooting includes all mark points on object, and object
The ratio for accounting for the image of shooting is less than or equal to threshold value, at this point, adjustment photographing device obtains C2 state far from object；In C2 state
Under, 200 part of image of object is fallen into display screen 100, and the area ratio of the image 200 of object and display screen 100 is less than threshold
Value, at this point, keeping photographing device mobile to the upper left corner in vertical plane, the image 200 of object moves to the right with respect to display screen 100
It is dynamic, C3 state is obtained, at this point, the image 200 of object is completely into display screen 100, and the image 200 of object accounts for display screen 100
Ratio be greater than threshold value, reach adjusting purpose, stop adjusting.
Optionally, according to comparison result after determination needs to be adjusted the position of photographing device, photographing device is adjusted
Position, comprising:
Photographing device is carried out up and down and/or moved left and right, so that the display screen of the geometric center of object and photographing device
100 geometric center is overlapped.
Wherein, it is moved up and down according to the relative position of the image of object 200 and display screen 100 adjustment photographing device, left and right
It moves or direction is moved up and down, make the geometric center weight of the geometric center of object and the display screen 100 of photographing device
It closes.
As shown in figure 4,200 mid portion of image of object falls into and is full of display screen 100, but object under D1 state
The geometric center of image 200 and the geometric center of display screen 100 have a deviation, adjustment photographing device first makes the several of display screen 100
What center is overlapped with the geometric center of the image 200 of object, obtains state D2；At state D2, make photographing device far from object,
State D3 is obtained, at this point, the image 200 of object is completely into display screen 100, and the image 200 of object accounts for the ratio of display screen 100
Example is greater than threshold value, reaches adjusting purpose, stops adjusting.
It should be noted that the image 200 of above-mentioned object refers to: object is in display screen 100 after formed image completion
Dummy pattern.
More than, mark point includes multiple reference points that discrete type is uniformly distributed in subject surface；Or mark point includes continuous
Property is distributed in multiple points on the pattern of subject surface.
Wherein, if mark point includes multiple reference points that discrete type is uniformly distributed in subject surface, reference point is instruction
Lamp.
Embodiment two
Photographing device position adjustment provided in an embodiment of the present invention, comprising:
Control module, the image that the fixed object in position is shot for obtaining photographing device, and the figure that will acquire
As being compared with the standard picture comprising object；
Drive module is used for according to comparison result after determination needs to be adjusted the position of photographing device, and adjustment is taken pictures
The position of equipment, so that the image of photographing device shooting includes all mark points on object, and object accounts for the image of shooting
Ratio is greater than threshold value.
In above-mentioned photographing device position adjustment, control module first obtains the photographing device object fixed to position
The image of (such as graph card) shooting, and the image that will acquire is compared with the standard picture of object, judges photographing device shooting
Whether image includes whether all mark points on object and object in the ratio for the image for accounting for photographing device shooting are greater than threshold value,
If comparison result is to be, illustrate the position of object without adjusting the display screen 100 that can be just full of photographing device, if at least
One comparison result be it is no, then according to specific comparison result control drive module adjustment photographing device position, set so as to take pictures
The image of standby shooting includes all mark points on object, and object accounts for the ratio of the image of shooting greater than threshold value；This, which is taken pictures, sets
Standby position adjustment is not necessarily to manual intervention photographing device during adjusting the position of photographing device, realizes according to practical feelings
The effect of condition adjust automatically photographing device position.
Wherein, object can be graph card, plank or other for shooting arbitrary objects, and on object have for clap
According to multiple mark points of equipment positioning.
Optionally, control module is specifically used for:
When photographing device shooting image include object on part mark point, and object account for the image of shooting ratio it is big
In threshold value, then drive module adjustment the distance between photographing device and object are controlled；Or
When the image of photographing device shooting includes the part mark point on object, and object accounts for the ratio of the image of shooting not
Greater than threshold value, then the relative position of drive module adjustment photographing device and object is controlled；Or
When the image of photographing device shooting includes all mark points on object, and object accounts for the ratio of the image of shooting
Less than or equal to threshold value, then drive module adjustment the distance between photographing device and object are controlled.
Example is less than or equal to threshold value, then adjusts the distance between photographing device and object.
As shown in Figure 1, in A1 state, it can only be in the image 200 of upper left corner display portion object in display screen 100, this
When, control module judges that the image of photographing device shooting includes the part mark point on object, and object accounts for the image of shooting
Ratio be not more than threshold value, therefore, control drive module adjustment photographing device and object relative position, i.e., make in vertical plane
Photographing device is mobile to the upper left corner, and the image 200 of object moves to the right relative to display screen 100, obtains A2 state；A2 state
When, control module monitors that the image of photographing device shooting includes the part mark point on object, and object accounts for the image of shooting
Ratio be greater than threshold value, control drive module adjustment photographing device far from object, the image 200 of object is relative to display screen 100
Become smaller, obtains A3 state, at this point, control module monitors that the image of photographing device shooting includes the part mark point on object,
And object accounts for the ratio of the image of shooting no more than threshold value, adjusts the relative position of photographing device and object, i.e., in vertical plane
Keep photographing device mobile to the upper left corner, the image 200 of object moves to the right relative to display screen 100, and the image 200 of object is complete
Enter display screen 100 entirely, and the image 200 of object accounts for the ratio of display screen 100 greater than threshold value, reaches adjusting purpose, stops adjusting
Section.
As shown in Fig. 2, 200 area of image of object is greater than the area of display screen 100, and display screen 100 fills when B1 state
The image 200 of full object, control module monitor that the image of photographing device shooting includes the part mark point on object, and object
The ratio for accounting for the image of shooting is greater than threshold value, then controls drive module adjustment photographing device far from object, obtain state B2；In shape
When state B2, control module monitors that the image of photographing device shooting includes the part mark point on object, and object accounts for shooting
The ratio of image is not more than threshold value, and control module controls the relative position of drive module adjustment photographing device and object, that is, is hanging down
Straight plane keeps photographing device mobile to the upper left corner, and the image 200 of object moves to the right relative to display screen 100, obtains state
B3, at this point, control module monitors the image 200 of object completely into display screen 100, and the image 200 of object accounts for display screen
100 ratio is greater than threshold value, reaches adjusting purpose, stops adjusting.
As shown in figure 3, the image 200 of object is fallen completely in display screen 100 under C1 state, and the image 200 of object with
The area ratio of display screen 100 is less than threshold value, and control module monitors that the image of photographing device shooting includes all marks on object
When note point, and object accounts for the ratio of the image of shooting less than or equal to threshold value, at this point, control module control adjustment photographing device is separate
Object obtains C2 state；Under C2 state, 200 part of image of object is fallen into display screen 100, and the image 200 of object with
The area ratio of display screen 100 is less than threshold value, at this point, making photographing device to upper left corner movement, the image 200 of object in vertical plane
Moved to the right relative to display screen 100, obtain C3 state, at this point, control module monitor the image 200 of object completely into
Display screen 100, and the image 200 of object accounts for the ratio of display screen 100 greater than threshold value, reaches adjusting purpose, stops adjusting.
Optionally, control module is specifically used for:
Control drive module driving photographing device is carried out up and down and/or is moved left and right, so that the geometric center and bat of object
It is overlapped according to the geometric center of the display screen 100 of equipment；
Wherein, control module is clapped according to the relative position control drive module adjustment of the image 200 and display screen 100 of object
Move up and down, move left and right or direction is moved up and down according to equipment, make object geometric center and photographing device it is aobvious
The geometric center of display screen 100 is overlapped.
As shown in figure 4, control module monitors that 200 mid portion of image of object is fallen into and full of aobvious under D1 state
Display screen 100, but the geometric center of the image 200 of object and the geometric center of display screen 100 have deviation, control module control adjustment
Photographing device is first overlapped the geometric center of display screen 100 and the geometric center of the image 200 of object, obtains state D2；In shape
Under state D2, make photographing device far from object, obtain state D3, at this point, the image 200 of object is completely into display screen 100, and right
The ratio that the image 200 of elephant accounts for display screen 100 is greater than threshold value, reaches adjusting purpose, stops adjusting.
It should be noted that the image 200 of above-mentioned object refers to: object is in display screen 100 after formed image completion
Dummy pattern.
More than, mark point includes multiple reference points that discrete type is uniformly distributed in subject surface；Or mark point includes continuous
Property is distributed in multiple points on the pattern of subject surface.
Wherein, if mark point includes multiple reference points that discrete type is uniformly distributed in subject surface, reference point is instruction
Lamp or other dotted labels.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of photographing device location regulation method characterized by comprising
Obtain the image that photographing device shoots the fixed object in position；
The image that will acquire is compared with the standard picture comprising the object；
According to comparison result after determining that needs are adjusted the position of the photographing device, the position of the photographing device is adjusted
It sets, so that the image of photographing device shooting includes all mark points on the object, and the object Zhan Suoshu is shot
Image ratio be greater than threshold value.
2. photographing device location regulation method according to claim 1, which is characterized in that it is described according to comparison result true
After fixed needs are adjusted the position of the photographing device, the position of the photographing device is adjusted, comprising:
When the photographing device shooting image include the object on part mark point, and the object Zhan Suoshu shooting
The ratio of image is greater than threshold value, then adjusts the distance between the photographing device and the object；Or
When the photographing device shooting image include the object on part mark point, and the object Zhan Suoshu shooting
The ratio of image is not more than threshold value, then adjusts the relative position of the photographing device Yu the object；Or
When the image of photographing device shooting includes all mark points on the object, and the object Zhan Suoshu is shot
Image ratio be less than or equal to the threshold value, then adjust the distance between the photographing device and the object.
3. photographing device location regulation method according to claim 1, which is characterized in that it is described according to comparison result true
After fixed needs are adjusted the position of the photographing device, the position of the photographing device is adjusted, comprising:
The photographing device is carried out up and down and/or moved left and right, so that the geometric center of the object and the photographing device
Display screen geometric center be overlapped.
4. photographing device location regulation method according to claim 1-3, which is characterized in that the mark point packet
Include multiple reference points that discrete type is uniformly distributed in the subject surface；Or the mark point include continuity be distributed in it is described right
As surface pattern on multiple points.
5. photographing device location regulation method according to claim 4, which is characterized in that if the mark point includes discrete
Formula is uniformly distributed in multiple reference points of the subject surface, then the reference point is indicator light.
6. a kind of photographing device position adjustment characterized by comprising
Control module, the image shot for obtaining the photographing device object fixed to position, and the image that will acquire with
Standard picture comprising the object is compared；
Drive module is used for according to comparison result after determining that needs are adjusted the position of the photographing device, described in adjustment
The position of photographing device, so that the image of photographing device shooting includes all mark points on the object, and described right
Ratio as accounting for the image of the shooting is greater than threshold value.
7. photographing device position adjustment according to claim 6, which is characterized in that the control module is specifically used
In:
When the photographing device shooting image include the object on part mark point, and the object Zhan Suoshu shooting
The ratio of image is greater than threshold value, then controls drive module adjustment the distance between the photographing device and the object；Or
When the photographing device shooting image include the object on part mark point, and the object Zhan Suoshu shooting
The ratio of image is not more than threshold value, then controls the relative position that the drive module adjusts the photographing device Yu the object；
Or
When the image of photographing device shooting includes all mark points on the object, and the object Zhan Suoshu is shot
The ratio of image be less than or equal to the threshold value, then control the drive module and adjust between the photographing device and the object
Distance.
8. photographing device position adjustment according to claim 6, which is characterized in that the control module is specifically used
In:
Controlling the drive module drives the photographing device to carry out up and down and/or move left and right, so that the geometry of the object
Center is overlapped with the geometric center of the display screen of the photographing device.
9. according to the described in any item photographing device position adjustments of claim 6-8, which is characterized in that the mark point packet
Include multiple reference points that discrete type is uniformly distributed in the subject surface；Or the mark point include continuity be distributed in it is described right
As surface pattern on multiple points.
10. photographing device position adjustment according to claim 9, which is characterized in that if the mark point include from
Scattered formula is uniformly distributed in multiple reference points of the subject surface, then the reference point is indicator light.
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| CN201910146679.8A CN109714541A (en) | 2019-02-27 | 2019-02-27 | A kind of photographing device location regulation method and system |
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| CN201910146679.8A CN109714541A (en) | 2019-02-27 | 2019-02-27 | A kind of photographing device location regulation method and system |
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