CN105516577B - Camera filming control method and system - Google Patents
Camera filming control method and system Download PDFInfo
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- CN105516577B CN105516577B CN201410493632.6A CN201410493632A CN105516577B CN 105516577 B CN105516577 B CN 105516577B CN 201410493632 A CN201410493632 A CN 201410493632A CN 105516577 B CN105516577 B CN 105516577B
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Abstract
The invention discloses a kind of camera filming control methods, including：Remote control equipment obtains the corresponding acceleration information of each time shaft and Space Angle angle value in remote control equipment moving process；The aimed acceleration data that acceleration is greater than first threshold are screened from the acceleration information of acquisition；Every a target fiducial value is extracted in the first preset time period from aimed acceleration data；When the quantity of target fiducial value is greater than second threshold, each target fiducial value is obtained in corresponding Space Angle angle value；The most target fiducial value of target fiducial value quantity in same presetting range is exported with corresponding Space Angle angle value into display equipment；Display equipment determines the regulating command of camera according to target fiducial value and Space Angle angle value, and controls preset camera according to regulating command and execute corresponding shooting operation.The invention also discloses a kind of camera shoot control systems.
Description
Technical field
The present invention relates to display terminal technical field more particularly to camera filming control method and systems.
Background technique
Currently, realizing shooting function and face head portrait identification function by setting camera on intelligent TV set.It passes
When system television set is taken pictures, before needing to go to television set by shooting personnel, the focal length of camera is manually adjusted, to change personage
Size.Due to needing to manually adjust, user needs repeatedly to walk up and down in television set with by bat place, and adjusts camera shooting
The focal length of head, to reach best shooting effect；Therefore cause shooting operation complicated, be not easy to user's use.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
It is a primary object of the present invention to realize that camera remotely shoots control, shooting difficulty is reduced.
To achieve the above object, a kind of camera filming control method provided by the invention includes the following steps：
A, remote control equipment obtains the corresponding acceleration information of each time shaft in the remote control equipment moving process and Space Angle
Angle value；
B, the remote control equipment screens the aimed acceleration that acceleration is greater than first threshold from the acceleration information of acquisition
Data；
C, the remote control equipment from the aimed acceleration data every extracting a target ratio in the first preset time period
Compared with value, the target fiducial value is every the second preset time period in first preset time period from the aimed acceleration number
According to the average value of the acceleration value of middle extraction；
D, when the quantity of the target fiducial value is greater than second threshold, the remote control equipment obtains each target fiducial value
Space Angle angle value within corresponding first preset time period；
E, the remote control equipment by the most target fiducial value of target fiducial value quantity in same presetting range with it is right
The Space Angle angle value answered is exported into display equipment；
F, the target fiducial value and Space Angle angle value that the display equipment is sent according to the remote control equipment determine camera
Regulating command, and preset camera is controlled according to the regulating command and executes corresponding shooting operation.
Preferably, further include before the step A：
Whether the preset camera applications of the display equipment sensing open；
When the preset camera applications are opened, order that the display equipment output camera has turned on to the remote control
Equipment；
The step A is specially：The remote control equipment starts to obtain the remote control according to the order that the camera has turned on
Acceleration information and Space Angle angle value in equipment moving process.
Preferably, further include before the step F：
The display equipment judges whether to connect with the preset camera；
After the display equipment is connect with the preset camera, the image that the preset camera currently captures is read
Data form the first test image；
Judge whether the pixel value of all pixels of first test image is less than third threshold value；
If so, obtaining the image data that the preset camera captures again, the second test image is formed；
Judge the Pixel Information in second test image and first test image specific region difference whether
Greater than the 4th threshold value；If it is not, then executing the step F.
Preferably, further include before the step F：
The display equipment starting face recognition module detection preset camera captures whether there is in image data
The characteristic information of people；If so, thening follow the steps F.
Preferably, further include after the step F：
The display equipment shows the image data that the camera currently captures to screen.
In addition, to achieve the above object, the present invention also provides a kind of camera shoot control system include remote control equipment and
Show equipment, wherein
The remote control equipment for obtain the corresponding acceleration information of each time shaft in the remote control equipment moving process and
Space Angle angle value；The aimed acceleration data that acceleration is greater than first threshold are screened from the acceleration information of acquisition；Every
A target fiducial value is extracted in one preset time period from the aimed acceleration data, the target fiducial value is described first
The average value of the acceleration value extracted from the aimed acceleration data in preset time period every the second preset time period；When
When the quantity of the target fiducial value is greater than second threshold, each target fiducial value is obtained within corresponding first preset time period
Space Angle angle value；By the most target fiducial value of target fiducial value quantity in same presetting range and corresponding space angle
Value output is into display equipment；
The target fiducial value and Space Angle angle value that the display equipment is used to be sent according to the remote control equipment are determined and are imaged
The regulating command of head, and preset camera is controlled according to the regulating command and executes corresponding shooting operation.
Preferably, the display equipment is also used to detect whether preset camera applications open；When the preset camera
When using opening, the order that has turned on of output camera to the remote control equipment；
The remote control equipment according to the order that the camera has turned on for starting to obtain the remote control equipment moving process
In acceleration information and Space Angle angle value.
Preferably, the display equipment is also used to judge whether to connect with the preset camera；When the display equipment
After connecting with the preset camera, the image data that the preset camera currently captures is read, forms the first test image；
Judge whether the pixel value of all pixels of first test image is less than third threshold value；If so, obtaining again described pre-
The image data of camera capture is set, the second test image is formed；Judge second test image and first test chart
As whether the difference of the Pixel Information in specific region is greater than the 4th threshold value；If it is not, the target ratio then sent according to remote control equipment
Compared with the regulating command that value and Space Angle angle value determine camera, and preset camera is controlled according to the regulating command and is executed accordingly
Shooting operation.
Preferably, the display equipment is also used to start the face recognition module detection preset camera and captures picture number
It whether there is the characteristic information of people in；If so, the target fiducial value and Space Angle angle value that are sent according to remote control equipment determine
The regulating command of camera, and preset camera is controlled according to the regulating command and executes corresponding shooting operation.
Preferably, the display equipment is also used to show the image data that the camera currently captures to screen.
Camera filming control method provided in an embodiment of the present invention is sensed by the way that high acceleration is arranged in remote control equipment
Remote control equipment is generated the target fiducial value and Space Angle for meeting preset condition by device and direction sensor during moving operation
Angle value is sent to display equipment, is determined by display equipment according to target fiducial value and Space Angle angle value and is referred to the control of camera
It enables, so that realizing camera remotely shoots control, reduces shooting difficulty.
Detailed description of the invention
Fig. 1 is the flow diagram of camera filming control method first embodiment of the present invention；
Fig. 2 is the flow diagram of camera filming control method second embodiment of the present invention；
Fig. 3 is the flow diagram of camera filming control method 3rd embodiment of the present invention；
Fig. 4 is the flow diagram of camera filming control method fourth embodiment of the present invention；
Fig. 5 is the flow diagram of the 5th embodiment of camera filming control method of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of camera filming control method, referring to Fig.1, in one embodiment, camera shooting control
Method processed includes：
Step S10, remote control equipment obtain the corresponding acceleration information of each time shaft in the remote control equipment moving process and
Space Angle angle value；
Provided in an embodiment of the present invention is that camera filming control method is mainly used in system for TV set, for controlling
The camera being connected with television set carries out processing of taking pictures.Above-mentioned remote control equipment can be remote controler, or logical with television set
The mobile phone etc. of news.Specifically, in remote control equipment can a preset direction sensor and high acceleration sensor, the direction passes
Sensor is for detecting Space Angle angle value of the remote control equipment in moving process, the high acceleration sensor, for obtaining remote control
The acceleration information of equipment, the acceleration information include time shaft and corresponding acceleration value.In the present embodiment, user Ke Tong
It crosses and brandishes remote controler, so that remote controler generates the variation of acceleration value and direction (i.e. Space Angle angle value), according to the acceleration value
The regulating command different with the variation input in direction.
Step S11, the remote control equipment screen the target that acceleration is greater than first threshold from the acceleration information of acquisition
Acceleration information；
In the process of movement due to remote control equipment, acceleration value changes the variation of axis at any time.Therefore primary
In operation, multiple acceleration values will be generated.In order to reduce the difficulty of data processing, remote control equipment will screen acceleration and be greater than first
The aimed acceleration data of threshold value.Specifically, the size of the first threshold can be configured according to actual needs, in the present embodiment
The first threshold can be a percent value, such as the first threshold can be high acceleration sensor detection range maximum value
60%.At this point, filtering out 60% of acceleration greater than high acceleration sensor detection maximum value in the acceleration information of acquisition
Aimed acceleration data, regard as valid data.
Step S12, the remote control equipment is every extracting one from the aimed acceleration data in the first preset time period
Target fiducial value, the target fiducial value are to add every the second preset time period from the target in first preset time period
The average value of the acceleration value extracted in speed data；
In the present embodiment, the time span of above-mentioned second preset time period can be configured according to actual needs, such as should
Second preset time period can be 1ms, and above-mentioned first preset time period is 10ms.Specifically, in above-mentioned aimed acceleration data
Including all acceleration values arranged according to time shaft, system can according to time shaft every 1ms in aimed acceleration
1 acceleration value is extracted in data, according to the average value of all acceleration of extraction as the data (on i.e. for being once greater than 60%
State target fiducial value)；It then proceedes to extract next aimed acceleration number at interval of the second preset time period according to time shaft
According to.
Step S13, when the quantity of the target fiducial value is greater than second threshold, the remote control equipment obtains each target
Space Angle angle value of the fiducial value within corresponding first preset time period；
The size of above-mentioned second threshold can be configured according to actual needs, specifically, in the present embodiment, above-mentioned second threshold
Value preferably 1.That is, then judging to use when the target fiducial value extracted in the way of said extracted target fiducial value only has one
Family this be invalid operation to the moving operation of remote control equipment；If target fiducial value be greater than or equal to 2, judge user this
Moving operation to remote control equipment is effectively operation.Above-mentioned preset direction sensor is built in remote control equipment, distant for detecting
Control directional information of the equipment in space.When target fiducial value is greater than or equal to 2, then obtain the target fiducial value to it is corresponding when
Between axis direction sensor detect information.Specifically, the data of direction sensor detection can use above-mentioned mean value calculation
Rule carries out calculating acquisition, such as the extraction of the second preset time period is spaced within target fiducial value corresponding first preset time period
Then the Space Angle angle value of extraction is carried out mean value calculation acquisition target and compared by the Space Angle angle value of one direction sensor detection
It is worth the Space Angle angle value of corresponding time shaft.
Step S14, the remote control equipment compare the most target of target fiducial value quantity in same presetting range
Value is exported with corresponding Space Angle angle value into display equipment；
Such as it is A1=70, A2=that the data (i.e. above-mentioned target fiducial value) greater than 60% three times, which occurs, in above-mentioned high acceleration
80, A3=75, and the Space Angle angle value of corresponding time shaft is 45,45,120.When above-mentioned presetting range includes 0-90 degree, 90-
170 degree, 170-190 degree, 190-270 degree, 270-360 be when spending, then three times in the data greater than 60% A1 and A2 in 0-90 degree
In range, A3 is in the range of 90-170 degree.The acceleration figure of A1 and A2 and corresponding Space Angle angle value are sent to display at this time
Equipment.
Step S15, the quantity and space angle of the target fiducial value that the display equipment is sent according to the remote control equipment
It is worth the regulating command for determining camera, and preset camera is controlled according to the regulating command and executes corresponding shooting operation.
In the present embodiment, display equipment pre-define a mapping table, in the mapping table quantity of target fiducial value and
The combination and aperture regulating command of space angle range correspond.Specifically, the quantity of above-mentioned target fiducial value is at least two
Secondary, when space angle range is spent for 0-90, corresponding regulating command is that aperture focal length increases by 2 degree；The number of above-mentioned target fiducial value
Amount is at least twice, and when space angle range is spent for 90-170, corresponding regulating command is that aperture focal length reduces 2 degree；Above-mentioned mesh
The quantity for marking fiducial value is at least twice, and when space angle range is spent for 170-190, corresponding regulating command is to start to shoot；
The quantity of above-mentioned target fiducial value is at least twice, and when space angle range is spent for 190-270, corresponding regulating command is to stop
Shooting；The quantity of above-mentioned target fiducial value is at least twice, when space angle range is spent for 270-360, corresponding regulating command
0 is reset to for aperture focal length.When above-mentioned adjustment instruction is that aperture focal length increases by 2 degree, aperture focal length voltage can be increased 0.2v,
After system increases voltage, system pushes aperture half rotation automatically, so that aperture focal length increases by 2 degree.When receive above-mentioned A1 and
When the acceleration figure of A2 and corresponding Space Angle angle value, since the corresponding Space Angle angle value of the A1 and A2 is 45 degree, it is located at 0-90 degree
In the range of, therefore the regulating command of available this time user input is that aperture focal length increases by 2 degree, is then referred to according to the adjusting
Order is adjusted the aperture size of camera.
Camera filming control method provided in an embodiment of the present invention is sensed by the way that high acceleration is arranged in remote control equipment
Remote control equipment is generated the target fiducial value and Space Angle for meeting preset condition by device and direction sensor during moving operation
Angle value is sent to display equipment, is determined by display equipment according to target fiducial value and Space Angle angle value and is referred to the control of camera
It enables, so that realizing camera remotely shoots control, reduces shooting difficulty.
Further, referring to Fig. 2, based on the above embodiment, in the present embodiment, further include before above-mentioned steps S10：
Whether step S16, the preset camera applications of the display equipment sensing open；
Step S17, when the preset camera applications are opened, the order that the display equipment output camera has turned on is extremely
The remote control equipment；
The step S10 is specially：The remote control equipment starts to obtain described distant according to the order that the camera has turned on
Control the acceleration information and Space Angle angle value in equipment moving process.
In the present embodiment, camera applications are equipped in above-mentioned display equipment, for controlling the shooting of camera, user can pass through
Remote control equipment opens the camera applications in display equipment, shows equipment after opening camera applications, one camera of feedback has turned on
Order to the remote control equipment, obtained by remote control equipment at this time acceleration information in the remote control equipment moving process and
Space Angle angle value.To reduce the amount that remote control equipment handles acceleration information and Space Angle angle value, be conducive to improve remote control
The speed of equipment operation.
Further, referring to Fig. 3, based on the above embodiment, in the present embodiment, further include before above-mentioned steps S15：
Step S18, the display equipment judge whether to connect with the preset camera；
Step S19 reads the preset camera and currently catches after the display equipment is connect with the preset camera
The image data caught forms the first test image；
Step S20, judges whether the pixel value of all pixels of first test image is less than third threshold value；If so,
S21 is thened follow the steps, is otherwise terminated；
Step S21 obtains the image data that the preset camera captures again, forms the second test image；
Step S22 judges the Pixel Information in second test image and first test image specific region
Whether difference is greater than the 4th threshold value；It is to terminate if it is not, then executing the step S15.
In the embodiment of the present invention, above-mentioned preset camera can be included camera (the i.e. television internal of display equipment
Camera), it is also possible to the camera of external connection, such as the camera connected by USB interface.It specifically, can be by showing
Show that (when external equipment is connected to display equipment by USB, USB drive module will generate one to equipment sensing equipment connection request
Equipment connection request, so that CPU transfers corresponding application program controlling external equipment and display equipment establishes connection).In outside
After camera establishes connection, determine whether camera is opened.Specifically, coating can be imaged by display opening of device and detects mould
Block reads the image data that camera currently captures, and the image data is stored into a storage region according to the form of photo
In, formed the second test image, system by R value, G value and B value in the pixel value of all pixels point of the image data, respectively with
255 (i.e. above-mentioned third threshold values) are compared, and judge whether R value in pixel value, G value and B value are respectively less than 255, if being respectively less than
255, then determine that camera has been switched on.Specifically, after camera is opened, the pixel of the image of acquisition is the picture of normal color
Element is made of the pixel that R value, G value and B value are 0~255, the data obtained when camera is not opened are non-picture data,
The Pixel Information of acquisition will generate messy code, obtain the Pixel Information greater than 255.Then the preset camera is obtained again to capture
Image data, formed the second test image.
Above-mentioned specific region is the preset row pixel in image both ends, by judgement display equipment by obtaining twice before and after camera
The difference value of the preset row pixel in the test image both ends taken, so that it is determined that the image data that current display setup obtains is camera
The image data of shooting.Specifically, above-mentioned difference value can be the difference size of the pixel value of each pixel, or pixel
The difference value of the quantity of point.
Further, it referring to Fig. 4, is based on any of the above-described embodiment, in the present embodiment, further includes before above-mentioned steps S15：
Step S23, the display equipment starting face recognition module detection preset camera capture in image data
With the presence or absence of the characteristic information of people；If so, S15 is thened follow the steps, if otherwise terminating.
In the present embodiment, the characteristic information of above-mentioned people includes face characteristic or head feature or trunk feature etc., due to opening
Dynamic face recognition module detects the preset camera and captures the characteristic information that whether there is people in image data, so that it is determined that with
Family is in and takes pictures state, therefore a possibility that reduce maloperation.
Further, it is based on any of the above-described embodiment, in the present embodiment, further includes after above-mentioned steps S15：
Step S24, the display equipment show the image data that the camera currently captures to screen.
In the present embodiment, the image data currently captured is displayed on the screen during shooting, realizes shooting
The preview effect of picture, reduces the difficulty of shooting, improves shooting effect.
The present invention also provides a kind of camera shoot control systems, and in one embodiment, camera provided by the invention is clapped
Taking the photograph control system includes remote control equipment and display equipment, wherein
The remote control equipment for obtain the corresponding acceleration information of each time shaft in the remote control equipment moving process and
Space Angle angle value；The aimed acceleration data that acceleration is greater than first threshold are screened from the acceleration information of acquisition；Every
A target fiducial value is extracted in one preset time period from the aimed acceleration data, the target fiducial value is described first
The average value of the acceleration value extracted from the aimed acceleration data in preset time period every the second preset time period；When
When the quantity of the target fiducial value is greater than second threshold, each target fiducial value is obtained within corresponding first preset time period
Space Angle angle value；By the most target fiducial value of target fiducial value quantity in same presetting range and corresponding space angle
Value output is into display equipment；
The target fiducial value and Space Angle angle value that the display equipment is used to be sent according to the remote control equipment are determined and are imaged
The regulating command of head, and preset camera is controlled according to the regulating command and executes corresponding shooting operation.
Provided in an embodiment of the present invention is that camera shoot control system is mainly used in system for TV set, for controlling
The camera being connected with television set carries out processing of taking pictures.Above-mentioned remote control equipment can be remote controler, or logical with television set
The mobile phone etc. of news.Specifically, in remote control equipment can a preset direction sensor and high acceleration sensor, the direction passes
Sensor is for detecting Space Angle angle value of the remote control equipment in moving process, the high acceleration sensor, for obtaining remote control
The acceleration information of equipment, the acceleration information include time shaft and corresponding acceleration value.In the present embodiment, user Ke Tong
It crosses and brandishes remote controler, so that remote controler generates the variation of acceleration value and direction (i.e. Space Angle angle value), according to the acceleration value
The regulating command different with the variation input in direction.
In the process of movement due to remote control equipment, acceleration value changes the variation of axis at any time.Therefore primary
In operation, multiple acceleration values will be generated.In order to reduce the difficulty of data processing, remote control equipment will screen acceleration and be greater than first
The aimed acceleration data of threshold value.Specifically, the size of the first threshold can be configured according to actual needs, in the present embodiment
The first threshold can be a percent value, such as the first threshold can be high acceleration sensor detection range maximum value
60%.At this point, filtering out 60% of acceleration greater than high acceleration sensor detection maximum value in the acceleration information of acquisition
Aimed acceleration data, regard as valid data.
In the present embodiment, the time span of above-mentioned second preset time period can be configured according to actual needs, such as should
Second preset time period can be 1ms, and above-mentioned first preset time period is 10ms.Specifically, in above-mentioned aimed acceleration data
Including all acceleration values arranged according to time shaft, system can according to time shaft every 1ms in aimed acceleration
1 acceleration value is extracted in data, according to the average value of all acceleration of extraction as the data (on i.e. for being once greater than 60%
State target fiducial value)；It then proceedes to extract next aimed acceleration number at interval of the second preset time period according to time shaft
According to.
The size of above-mentioned second threshold can be configured according to actual needs, specifically, in the present embodiment, above-mentioned second threshold
Value preferably 1.That is, then judging to use when the target fiducial value extracted in the way of said extracted target fiducial value only has one
Family this be invalid operation to the moving operation of remote control equipment；If target fiducial value be greater than or equal to 2, judge user this
Moving operation to remote control equipment is effectively operation.Above-mentioned preset direction sensor is built in remote control equipment, distant for detecting
Control directional information of the equipment in space.When target fiducial value is greater than or equal to 2, then obtain the target fiducial value to it is corresponding when
Between axis direction sensor detect information.Specifically, the data of direction sensor detection can use above-mentioned mean value calculation
Rule carries out calculating acquisition, such as the extraction of the second preset time period is spaced within target fiducial value corresponding first preset time period
Then the Space Angle angle value of extraction is carried out mean value calculation acquisition target and compared by the Space Angle angle value of one direction sensor detection
It is worth the Space Angle angle value of corresponding time shaft.
Such as it is A1=70, A2=that the data (i.e. above-mentioned target fiducial value) greater than 60% three times, which occurs, in above-mentioned high acceleration
80, A3=75, and the Space Angle angle value of corresponding time shaft is 45,45,120.When above-mentioned presetting range includes 0-90 degree, 90-
170 degree, 170-190 degree, 190-270 degree, 270-360 be when spending, then three times in the data greater than 60% A1 and A2 in 0-90 degree
In range, A3 is in the range of 90-170 degree.The acceleration figure of A1 and A2 and corresponding Space Angle angle value are sent to display at this time
Equipment.
In the present embodiment, display equipment pre-define a mapping table, in the mapping table quantity of target fiducial value and
The combination and aperture regulating command of space angle range correspond.Specifically, the quantity of above-mentioned target fiducial value is at least two
Secondary, when space angle range is spent for 0-90, corresponding regulating command is that aperture focal length increases by 2 degree；The number of above-mentioned target fiducial value
Amount is at least twice, and when space angle range is spent for 90-170, corresponding regulating command is that aperture focal length reduces 2 degree；Above-mentioned mesh
The quantity for marking fiducial value is at least twice, and when space angle range is spent for 170-190, corresponding regulating command is to start to shoot；
The quantity of above-mentioned target fiducial value is at least twice, and when space angle range is spent for 190-270, corresponding regulating command is to stop
Shooting；The quantity of above-mentioned target fiducial value is at least twice, when space angle range is spent for 270-360, corresponding regulating command
0 is reset to for aperture focal length.When above-mentioned adjustment instruction is that aperture focal length increases by 2 degree, aperture focal length voltage can be increased 0.2v,
After system increases voltage, system pushes aperture half rotation automatically, so that aperture focal length increases by 2 degree.When receive above-mentioned A1 and
When the acceleration figure of A2 and corresponding Space Angle angle value, since the corresponding Space Angle angle value of the A1 and A2 is 45 degree, it is located at 0-90 degree
In the range of, therefore the regulating command of available this time user input is that aperture focal length increases by 2 degree, is then referred to according to the adjusting
Order is adjusted the aperture size of camera.
Camera shoot control system provided in an embodiment of the present invention is sensed by the way that high acceleration is arranged in remote control equipment
Remote control equipment is generated the target fiducial value and Space Angle for meeting preset condition by device and direction sensor during moving operation
Angle value is sent to display equipment, is determined by display equipment according to target fiducial value and Space Angle angle value and is referred to the control of camera
It enables, so that realizing camera remotely shoots control, reduces shooting difficulty.
Further, based on the above embodiment, above-mentioned display equipment is also used to detect preset camera and answers in the present embodiment
With whether opening；When the preset camera applications are opened, order that output camera has turned on to the remote control equipment；
The remote control equipment according to the order that the camera has turned on for starting to obtain the remote control equipment moving process
In acceleration information and Space Angle angle value.
In the present embodiment, camera applications are equipped in above-mentioned display equipment, for controlling the shooting of camera, user can pass through
Remote control equipment opens the camera applications in display equipment, shows equipment after opening camera applications, one camera of feedback has turned on
Order to the remote control equipment, obtained by remote control equipment at this time acceleration information in the remote control equipment moving process and
Space Angle angle value.To reduce the amount that remote control equipment handles acceleration information and Space Angle angle value, be conducive to improve remote control
The speed of equipment operation.
Further, based on the above embodiment, in the present embodiment, above-mentioned display equipment be also used to judge whether with it is described pre-
Set camera connection；After the display equipment is connect with the preset camera, reads the preset camera and currently capture
Image data, formed the first test image；Judge the pixel value of all pixels of first test image whether less than
Three threshold values；If so, obtaining the image data that the preset camera captures again, the second test image is formed；Described in judgement
Whether the difference of the Pixel Information in the second test image and first test image specific region is greater than the 4th threshold value；If
No, then the target fiducial value and Space Angle angle value sent according to remote control equipment determines the regulating command of camera, and according to described
Regulating command controls preset camera and executes corresponding shooting operation.
In the embodiment of the present invention, above-mentioned preset camera can be included camera (the i.e. television internal of display equipment
Camera), it is also possible to the camera of external connection, such as the camera connected by USB interface.It specifically, can be by showing
Show that (when external equipment is connected to display equipment by USB, USB drive module will generate one to equipment sensing equipment connection request
Equipment connection request, so that CPU transfers corresponding application program controlling external equipment and display equipment establishes connection).In outside
After camera establishes connection, determine whether camera is opened.Specifically, coating can be imaged by display opening of device and detects mould
Block reads the image data that camera currently captures, and the image data is stored into a storage region according to the form of photo
In, formed the second test image, system by R value, G value and B value in the pixel value of all pixels point of the image data, respectively with
255 (i.e. above-mentioned third threshold values) are compared, and judge whether R value in pixel value, G value and B value are respectively less than 255, if being respectively less than
255, then determine that camera has been switched on.Specifically, after camera is opened, the pixel of the image of acquisition is the picture of normal color
Element is made of the pixel that R value, G value and B value are 0~255, the data obtained when camera is not opened are non-picture data,
The Pixel Information of acquisition will generate messy code, obtain the Pixel Information greater than 255.Then the preset camera is obtained again to capture
Image data, formed the second test image.
Above-mentioned specific region is the preset row pixel in image both ends, by judgement display equipment by obtaining twice before and after camera
The difference value of the preset row pixel in the test image both ends taken, so that it is determined that the image data that current display setup obtains is camera
The image data of shooting.Specifically, above-mentioned difference value can be the difference size of the pixel value of each pixel, or pixel
The difference value of the quantity of point.
Further, it is based on any of the above-described embodiment, in the present embodiment, above-mentioned display equipment is also used to start recognition of face
Module detects the preset camera and captures the characteristic information that whether there is people in image data；If so, according to remote control equipment
The target fiducial value and Space Angle angle value of transmission determine the regulating command of camera, and take the photograph according to regulating command control is preset
As head executes corresponding shooting operation.
In the present embodiment, the characteristic information of above-mentioned people includes face characteristic or head feature or trunk feature etc., due to opening
Dynamic face recognition module detects the preset camera and captures the characteristic information that whether there is people in image data, so that it is determined that with
Family is in and takes pictures state, therefore a possibility that reduce maloperation.
Further, it is based on any of the above-described embodiment, in the present embodiment, above-mentioned display equipment is also used to the camera
The image data currently captured is shown to screen.
In the present embodiment, the image data currently captured is displayed on the screen during shooting, realizes shooting
The preview effect of picture, reduces the difficulty of shooting, improves shooting effect.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of camera filming control method, which is characterized in that the camera filming control method includes the following steps：
A, remote control equipment obtains the corresponding each acceleration value of time shaft and each Space Angle in the remote control equipment moving process
Angle value；
B, the remote control equipment screens the aimed acceleration data that acceleration is greater than first threshold from the acceleration information of acquisition；
C, the remote control equipment is from the aimed acceleration data every extracting a target fiducial value in the first preset time period,
The target fiducial value be first preset time period in every the second preset time period from the aimed acceleration data
The average value of the acceleration value of extraction；
D, when the quantity of the target fiducial value is greater than second threshold, the remote control equipment obtains each target fiducial value right
The Space Angle angle value in the first preset time period is answered, the Space Angle angle value in first preset time period is in the target ratio
The average value of the Space Angle angle value of the second preset time period extraction is spaced in the first preset time period corresponding compared with value；
E, the remote control equipment by the most target fiducial value of target fiducial value quantity in same presetting range with it is corresponding
Space Angle angle value is exported into display equipment；
F, the target fiducial value and Space Angle angle value that the display equipment is sent according to the remote control equipment determine the tune of camera
Section instruction, and preset camera is controlled according to the regulating command and executes corresponding shooting operation.
2. camera filming control method as described in claim 1, which is characterized in that further include before the step A：
Whether the preset camera applications of the display equipment sensing open；
When the preset camera applications are opened, order to the remote control that the display equipment output camera has turned on is set
It is standby；
The step A is specially：The remote control equipment starts to obtain the remote control equipment according to the order that the camera has turned on
Acceleration information and Space Angle angle value in moving process.
3. camera filming control method as described in claim 1, which is characterized in that further include before the step F：
The display equipment judges whether to connect with the preset camera；
After the display equipment is connect with the preset camera, the picture number that the preset camera currently captures is read
According to the first test image of formation；
Judge whether the pixel value of all pixels of first test image is less than third threshold value；
If so, obtaining the image data that the preset camera captures again, the second test image is formed；
Judge whether second test image and the difference of the Pixel Information in first test image specific region are greater than
4th threshold value；If it is not, then executing the step F.
4. camera filming control method as claimed any one in claims 1 to 3, which is characterized in that before the step F
Further include：
The display equipment starting face recognition module detects the preset camera and captures in image data with the presence or absence of people's
Characteristic information；If so, thening follow the steps F.
5. camera filming control method as claimed any one in claims 1 to 3, which is characterized in that after the step F
Further include：
The display equipment shows the image data that the camera currently captures to screen.
6. a kind of camera shoot control system, which is characterized in that the camera shoot control system include remote control equipment and
Show equipment, wherein
The remote control equipment is for obtaining in the remote control equipment moving process the corresponding each acceleration value of time shaft and each
Space Angle angle value；The aimed acceleration data that acceleration is greater than first threshold are screened from the acceleration information of acquisition；Every
A target fiducial value is extracted in one preset time period from the aimed acceleration data, the target fiducial value is described first
The average value of the acceleration value extracted from the aimed acceleration data in preset time period every the second preset time period；When
When the quantity of the target fiducial value is greater than second threshold, each target fiducial value is obtained within corresponding first preset time period
Space Angle angle value, Space Angle angle value in first preset time period be the target fiducial value it is corresponding first it is preset when
Between the second preset time period of interval is extracted in section Space Angle angle value average value；When the mesh being located in same presetting range
When marking fiducial value and being greater than preset value, by the most target fiducial value of target fiducial value quantity in same presetting range with it is corresponding
Space Angle angle value export to display equipment in；
The target fiducial value and Space Angle angle value that the display equipment is used to be sent according to the remote control equipment determine camera
Regulating command, and preset camera is controlled according to the regulating command and executes corresponding shooting operation.
7. camera shoot control system as claimed in claim 6, which is characterized in that the display equipment is also used to detect pre-
Whether the camera applications set open；When the preset camera applications are opened, order that output camera has turned on is to described distant
Control equipment；
The remote control equipment according to the order that the camera has turned on for starting to obtain in the remote control equipment moving process
Acceleration information and Space Angle angle value.
8. camera shoot control system as claimed in claim 6, which is characterized in that the display equipment, which is also used to judgement, is
It is no to be connect with the preset camera；After the display equipment is connect with the preset camera, the preset camera shooting is read
The image data that head currently captures forms the first test image；Judge the pixel value of all pixels of first test image
Whether third threshold value is less than；If so, obtaining the image data that the preset camera captures again, the second test chart is formed
Picture；Judge whether the difference of the Pixel Information in second test image and first test image specific region is greater than the
Four threshold values；If it is not, the target fiducial value and Space Angle angle value that are then sent according to remote control equipment determine the regulating command of camera, and
Preset camera, which is controlled, according to the regulating command executes corresponding shooting operation.
9. the camera shoot control system as described in any one of claim 6 to 8, which is characterized in that the display equipment
It is also used to start face recognition module and detects the characteristic information that whether there is people in the preset camera capture image data；If
It is that the target fiducial value and Space Angle angle value then sent according to remote control equipment determines the regulating command of camera, and according to described
Regulating command controls preset camera and executes corresponding shooting operation.
10. the camera shoot control system as described in any one of claim 6 to 8, which is characterized in that the display equipment
It is also used to show the image data that the camera currently captures to screen.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410493632.6A CN105516577B (en) | 2014-09-24 | 2014-09-24 | Camera filming control method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410493632.6A CN105516577B (en) | 2014-09-24 | 2014-09-24 | Camera filming control method and system |
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| CN105516577A CN105516577A (en) | 2016-04-20 |
| CN105516577B true CN105516577B (en) | 2018-11-16 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111314601B (en) * | 2020-02-17 | 2021-09-28 | 成都市喜爱科技有限公司 | Shooting control method and device, electronic equipment and computer-readable storage medium |
| CN114449319A (en) * | 2020-11-04 | 2022-05-06 | 深圳Tcl新技术有限公司 | Video picture dynamic adjustment method and device, intelligent terminal and storage medium |
| CN114007018B (en) * | 2021-12-30 | 2022-04-29 | 深圳维特智能科技有限公司 | Camera control method and device and camera system |
| CN114245022B (en) * | 2022-02-23 | 2022-07-12 | 浙江宇视系统技术有限公司 | Scene self-adaptive shooting method, electronic equipment and storage medium |
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| CN1460358A (en) * | 2001-03-30 | 2003-12-03 | 皇家菲利浦电子有限公司 | Remote camera control device |
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| US20110298887A1 (en) * | 2010-06-02 | 2011-12-08 | Maglaque Chad L | Apparatus Using an Accelerometer to Capture Photographic Images |
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| CN1460358A (en) * | 2001-03-30 | 2003-12-03 | 皇家菲利浦电子有限公司 | Remote camera control device |
| US20110193984A1 (en) * | 2010-02-05 | 2011-08-11 | Canon Kabushiki Kaisha | Imaging apparatus |
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| CN105516577A (en) | 2016-04-20 |
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