WO2020024196A1 - Procédé d'ajustement de paramètres de dispositif de photographie, dispositif de commande et système de photographie - Google Patents

Procédé d'ajustement de paramètres de dispositif de photographie, dispositif de commande et système de photographie Download PDF

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Publication number
WO2020024196A1
WO2020024196A1 PCT/CN2018/098147 CN2018098147W WO2020024196A1 WO 2020024196 A1 WO2020024196 A1 WO 2020024196A1 CN 2018098147 W CN2018098147 W CN 2018098147W WO 2020024196 A1 WO2020024196 A1 WO 2020024196A1
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WO
WIPO (PCT)
Prior art keywords
area
focus
photometric
shooting
operation screen
Prior art date
Application number
PCT/CN2018/098147
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English (en)
Chinese (zh)
Inventor
苏冠樑
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深圳市大疆创新科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to PCT/CN2018/098147 priority Critical patent/WO2020024196A1/fr
Priority to CN201880040862.3A priority patent/CN110771147A/zh
Publication of WO2020024196A1 publication Critical patent/WO2020024196A1/fr

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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
    • H04N23/67—Focus control based on electronic image sensor signals
    • 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
    • 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
    • H04N23/62—Control of parameters via user interfaces
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
    • 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
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • H04N23/635—Region indicators; Field of view indicators

Definitions

  • the present invention relates to the technical field of photographing devices, and in particular, to a method for adjusting parameters of a photographing device, a control device, and a photographing system.
  • a shooting device (such as a camera) has become an indispensable part of people's lives. It can help users record every segment of life in the form of photos or videos, so that users can recall the scenes at the time by viewing photos or videos.
  • some parameters of the shooting device are set, such as focus operation and / or metering operation.
  • focus operation and / or metering operation are set, such as focus operation and / or metering operation.
  • devices are usually designed to focus to infinity and global average metering. Therefore, the user cannot perform focusing operations and / or metering operations on the shooting device, which makes the shooting effect poor.
  • the invention provides a method, a control device, and a shooting system for adjusting parameters of a shooting device, so that a user can perform a focusing operation and / or a metering operation on the shooting device according to requirements, thereby improving a shooting effect.
  • an embodiment of the present invention provides a method for adjusting parameters of a photographing device.
  • the method for adjusting parameters of a photographing device may include:
  • an embodiment of the present invention further provides a control device, where the control device includes an operation screen and a processor, and the processor is configured to obtain a user's click operation on the operation screen;
  • the processor is further configured to display a metering and / or focusing area on the operation screen according to a click operation of the user;
  • the processor is further configured to obtain the size of the photometry and / or focus area through the operation screen, and adjust the shooting parameters of the shooting device according to the adjusted size of the photometry and / or focus area. .
  • an embodiment of the present invention further provides a shooting system, where the shooting system includes an operation screen, a processor, and a shooting device, and the processor is configured to perform adjustment of the shooting device parameters according to any one of the first aspects. method.
  • an embodiment of the present invention further provides a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, any one of the foregoing first aspects is executed. Method of adjusting camera parameters.
  • the method, control device and shooting system for adjusting the parameters of the photographing device acquire the user's click operation on the operation screen; and display the metering and / or focusing area on the operation screen according to the user's click operation; and Acquire the size of the metering and / or focus area, and adjust the shooting parameters of the shooting device according to the adjusted metering and / or focus area size.
  • adjust the shooting parameters of the shooting device according to the adjusted metering and / or focusing area size so that the user can perform focusing operations and / or metering operations on the shooting device according to needs, thereby improving the shooting effect.
  • FIG. 1 is a schematic diagram of an application scenario according to an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart of a method for adjusting parameters of a photographing device according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of adjusting a focusing parameter of a photographing device according to an embodiment of the present invention
  • FIG. 4 is a schematic flowchart of adjusting a photometry parameter of a photographing device according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a control device according to an embodiment of the present invention.
  • FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present invention.
  • the shooting system may include a control device and a shooting device, wherein the control device can communicate with the shooting device before and control the shooting device through its operation screen.
  • the shooting system may only include a shooting device, and the adjustment of the shooting parameter of the shooting device is controlled through the operation screen of the shooting device.
  • the shooting device may be a camera.
  • the shooting parameter is a metering parameter and / or a focus parameter
  • the user's click operation on the operation screen can be acquired first; and the metering and / or focus area can be displayed on the operation screen according to the user's click operation; then the metering and And / or the size of the focus area, and adjust the shooting parameters of the camera according to the adjusted metering and / or the size of the focus area.
  • the method for adjusting the parameters of the photographing device provided by the embodiment of the present invention cannot be adjusted to the photometric parameters and / or the focus parameters of the photographing device for the photographing device with a small screen or no screen at all in the prior art.
  • Ratio you can adjust the size of the metering and / or focus area displayed on the operation screen, and adjust the shooting parameters of the camera according to the adjusted metering and / or focus area size, so that the user can
  • the device performs a focusing operation and / or a metering operation, thereby improving a shooting effect.
  • the method for adjusting the parameters of the shooting device provided by the embodiment of the present invention is also used to adjust related parameters such as zoom parameters, zoom in / out parameters, white balance parameters, color parameters, and tracking parameters.
  • FIG. 2 is a schematic flowchart of a method for adjusting parameters of a photographing device according to an embodiment of the present invention. For an example, see FIG. 2.
  • the method for adjusting parameters of a photographing device may include:
  • the display area of the operation screen is less than or equal to 640 * 640 pixels.
  • the size of the operation screen may be 240 * 240 pixels.
  • the embodiment of the present invention is only described by taking the size of the operation screen as 240 * 240 pixels as an example, but it does not represent the present invention. The embodiment is limited to this.
  • the operation screen in the embodiment of the present invention may be an operation screen of the control device.
  • the control The device can be a handheld PTZ.
  • the operation screen is the operation screen of the handheld PTZ.
  • the operation screen in the embodiment of the present invention may be an operation screen of the shooting device.
  • the shooting device may be a camera, and the operation screen is the operation screen of the camera.
  • the following S202 can be performed to display the metering and / or focus area on the operation screen according to the user's click operation.
  • the user ’s click operation on the operation screen may be the user ’s finger ’s click operation on the operation screen, or the user ’s click operation on the operation screen by using a tool such as a stylus.
  • a tool such as a stylus.
  • the photometry and The size of the focus area is determined according to the contact area of the user's click operation. For example, when determining the size of the metering and / or focusing area according to the contact area of the user's click operation, when the user is a male user, the size of the metering and / or focusing area may be 70 * 70 pixels; When the user is a female user, the size of the metering and / or focusing area may be 50 * 50 pixels.
  • the size of the metering and / or focusing area may be preset in accordance with the user's observation comfort and the like.
  • the metering and / or focusing area when the metering and / or focusing area is displayed on the operation screen, the metering and / or focusing area may be rectangular, circular, or elliptical, and of course, it may also have other shapes. Generally, the metering and The focus area is rectangular. Here, the shape of the metering and / or focus area can be set according to actual needs.
  • the photometry and / or focus area includes a photometry area and a focus area, and the two are coincident.
  • the metering and / or focus area has only one area, the area can be used to indicate the metering area or the focus area.
  • the following S203 may be performed to obtain the size of the metering and / or focusing area, and according to the adjusted metering and / or focusing area, The size adjusts the shooting parameters of the shooting device.
  • S203 Acquire the size of the photometry and / or focus area, and adjust the shooting parameters of the shooting device according to the adjusted photometry and / or focus area size.
  • the The size of the metering and / or focusing area adjusts the shooting parameters of the shooting device, thereby achieving adjustment of the shooting parameters.
  • the shooting parameters of the shooting device according to the adjusted metering and / or focusing area size, so that the user can perform focusing operations and / or metering operations on the shooting device according to needs, thereby improving the shooting effect.
  • the metering and / or focusing area displayed on the operation screen is maintained.
  • the size remains the same, but after acquiring the metering and / or focusing area, during the processing, the size of the metering and / or focusing area is adjusted, and the size of the metering and / or focusing area is adjusted by acquiring The photometry and / or focus parameters corresponding to the corresponding photometry and / or focus area adjust the shooting parameters of the shooting device.
  • the method for adjusting the parameters of a photographing device obtains a user's click operation on an operation screen; displays a metering and / or focusing area on the operation screen according to the user's click operation; and then acquires a metering and / or The size of the focus area, and the shooting parameters of the shooting device are adjusted according to the adjusted metering and / or the size of the focus area.
  • adjust the shooting parameters of the shooting device according to the adjusted metering and / or focusing area size so that the user can perform focusing operations and / or metering operations on the shooting device according to needs, thereby improving the shooting effect.
  • the metering and / or focusing area may include a focusing area or a metering area.
  • the adjusted shooting parameter may be a focus parameter or a metering parameter.
  • FIG. 3 is a schematic flowchart of adjusting the focusing parameters of the shooting device according to an embodiment of the present invention.
  • the method for adjusting the focus parameter of the shooting device may include: :
  • the operation screen in the embodiment of the present invention may be an operation screen of the control device.
  • the The control device may be a handheld PTZ, and the corresponding operation screen is the operation screen of the handheld PTZ.
  • the operation screen in the embodiment of the present invention may be an operation screen of the shooting device.
  • the shooting device may be a camera, and the operation screen is the operation screen of the camera.
  • the following S302 can be performed to display the focus area on the operation screen according to the user's click operation.
  • the size of the focus area is based on the user ’s click.
  • the contact area of the operation is determined. For example, when the size of the focus area is determined according to the contact area of the user's click operation, when the user is a male user, the size of the focus area may be 70 * 70 pixels; when the user is a female user, the focus area The size can be 50 * 50 pixels. If the user's click operation on the operation screen is a user's click operation on the operation screen with a tool such as a stylus pen, the size of the focus area can be set in advance by the system.
  • the focus area When the focus area is displayed on the operation screen, the focus area can be rectangular, circular, or elliptical. Of course, it can also be other shapes. Generally, the focus area is rectangular. Here, the shape of the focus area is specifically Can be set according to actual needs.
  • the following S303 can be performed to obtain the size of the focus area, reduce the focus area, and obtain the focus parameters corresponding to the reduced focus area, so as to realize the shooting device. Adjustment of the focus parameters.
  • the focus area can be reduced.
  • the reduced focus area corresponds to The focus parameter is the adjusted focus parameter, so as to adjust the focus parameter.
  • the reduction ratio of the focus area can be determined according to the size of the operation screen; the focus area is reduced according to the reduction ratio, and the focus parameters corresponding to the reduced focus area are obtained to realize the Adjustment of focus parameters.
  • the reduction ratio of the focus area can be determined according to the size of the operation screen, and according to the reduction, Focusing the image corresponding to the rear focus area enables adjustment of the focusing parameters of the shooting device, so that the user can perform a focusing operation on the shooting device as required, thereby improving the shooting effect of the shooting device.
  • the target object can be obtained first; the reduction ratio of the focus area is determined according to the size of the target object in the focus area; and then the focus area is reduced according to the reduction ratio to obtain the reduced focus area.
  • the area occupied by the target object in the reduced focus area is greater than or equal to the first threshold.
  • the first threshold may be set according to actual needs.
  • the specific value of the first threshold is not further limited in the embodiment of the present invention.
  • the focus area when the focus area is reduced, please refer to FIG. 1 when the captured image includes the target
  • the target object can be obtained first, and the reduction ratio of the focus area is determined according to the size of the target object in the focus area.
  • the focus area is reduced according to the reduction ratio, the target object is not reduced, but the reduced target object.
  • the area occupied by the reduced focus area must be greater than or equal to the first threshold.
  • the reduced target it is not an unlimited reduction, but the reduced target must be in the reduced focus area.
  • the focus area can be reduced according to the reduction ratio to obtain the focus parameter corresponding to the reduced focus area.
  • the focus parameter corresponding to the reduced focus area is the focus parameter adjusted by the shooting device.
  • the focus parameters of the shooting device can be adjusted, so that the user can perform focusing operations on the shooting device according to requirements, thereby improving the shooting effect.
  • the screen of the shooting device is The focus area will be larger than that of Zhang San in the screen. If you perform the focus operation at this time, the accuracy of the focus will not be high, resulting in poor shooting results after focusing. Therefore, you can Size, determines the reduction ratio of the focus area. When reducing the focus area according to the reduction ratio, it is not a small reduction, but the area occupied by Zhang San in the reduced focus area must be greater than or equal to the first threshold. Of course, also Not unlimited reduction, but Zhang San must be in the reduced focus area.
  • the focus area can be reduced according to the reduction ratio to get the focus corresponding to the pixels 40 * 40 of the reduced focus area.
  • the focus parameter corresponding to the pixels 40 * 40 of the reduced focus area is the focus parameter of the adjusted shooting device, which is the same as that in the prior art.
  • the focusing parameters of the shooting device cannot be adjusted.
  • the focusing parameters of the shooting device can be adjusted, so that users can perform focusing operations on the shooting device according to their needs, thereby improving Shooting effect.
  • the embodiment of the present invention only uses the foregoing two possible implementation manners as examples. The description does not mean that the embodiments of the present invention are limited to this.
  • the size of the focus area displayed on the operation screen is kept unchanged, but only by obtaining the focus area
  • the focus parameter corresponding to the focus area corresponding to the adjusted size adjusts the shooting parameters of the shooting device.
  • FIG. 3 describes how to adjust the focus parameters of the photographing device in detail.
  • FIG. 4 is described in detail below how to adjust the photometry parameters of the photographing device.
  • Methods can include:
  • the operation screen in the embodiment of the present invention may be an operation screen of the control device.
  • the The control device may be a handheld PTZ, and the corresponding operation screen is the operation screen of the handheld PTZ.
  • the operation screen in the embodiment of the present invention may be an operation screen of the shooting device.
  • the shooting device may be a camera, and the operation screen is the operation screen of the camera.
  • the following S402 may be performed to display a photometric area on the operation screen according to the user's click operation.
  • the size of the metering area is based on The contact area of the user's click operation is determined. For example, when the size of the metering area is determined according to the contact area of the user's click operation, when the user is a male user, the size of the metering area can be 70 * 70 pixels; when the user is a female user, the metering area is The size of the light area can be 50 * 50 pixels. If the user's click operation on the operation screen is a user's click operation on the operation screen with a tool such as a stylus pen, the size of the metering area can be set in advance by the system.
  • the metering area When the metering area is displayed on the operation screen, the metering area can be rectangular, circular, or elliptical. Of course, it can also be other shapes. Generally, the metering area is rectangular. Here, for the metering area, The shape can be set according to actual needs.
  • the following S403 can be performed to obtain the size of the metering area, and the process of enlarging the metering area to obtain the metering parameters corresponding to the enlarged metering area. In order to adjust the photometric parameters of the shooting device.
  • the photometric area After determining the size of the photometric area according to the contact area of the user's click operation in the above S402, or after determining the size of the photometric area according to the method preset by the system, the photometric area may be enlarged.
  • the metering parameter corresponding to the metering area is the adjusted metering parameter, thereby realizing the adjustment of the measurement parameter.
  • the corresponding photometric area after the reduction can be obtained.
  • Metering parameters so that users can perform metering operations on the shooting device according to their needs, thereby improving the shooting effect.
  • the same when the photometric area is enlarged to obtain the photometric parameters corresponding to the enlarged photometric area, in order to adjust the photometric parameters of the photographing device, the same can be achieved by at least Two possible ways to achieve:
  • the magnification ratio of the photometric area is determined according to the size of the operation screen; the photometric area is enlarged according to the magnification ratio to obtain the photometric parameters corresponding to the enlarged photometric area, so as to realize shooting Adjustment of the metering parameters of the device.
  • the magnification ratio of the metering area can be determined according to the size of the operation screen. And metering is performed according to the image corresponding to the enlarged metering area, thereby adjusting the metering parameters of the shooting device, so that users can perform metering operations on the shooting device according to their needs, thereby improving the shooting effect of the shooting device. .
  • obtain a target object determine the magnification ratio of the photometry area according to the brightness of the target object in the photometry area; perform magnification processing on the photometry area according to the magnification ratio to obtain an enlarged photometry Area-specific photometric parameters to adjust the photometric parameters of the shooting device.
  • the second threshold may be set according to actual needs.
  • the specific value of the second threshold is not further limited in the embodiment of the present invention.
  • the target object when the photometric area is enlarged, please refer to FIG.
  • the target object when the photometric area is included, the target object can be obtained first, and the magnification ratio of the photometric area can be determined according to the change of the photometric parameter of the target object when the position of the target object in the enlarged photometric area changes.
  • Magnification ratio When the metering area is enlarged, it is not enlarged a bit, but when the position of the target object in the enlarged metering area changes, the amount of change in the metering parameter of the target object is less than the second threshold value.
  • the metering effect is the best.
  • the metering area can be enlarged according to the magnification ratio to obtain the metering parameters corresponding to the enlarged metering area.
  • the photometric parameter corresponding to the enlarged photometric area is the photometric parameter adjusted by the photographing device, which is smaller than that in the prior art for the screen. Or, for a shooting device without a screen at all, it is impossible to adjust the metering parameters of the shooting device. Compared with this, the metering parameters of the shooting device can be adjusted, so that users can perform metering operations on the shooting device according to their needs, thereby improving Shooting effect.
  • the obtained metering area as 70 * 70 pixels as an example, when the distance between the target object Zhang San and the screen of the shooting device is greater than or equal to 3 meters and less than or equal to 5 meters, 70 * 70 pixels
  • the metering area is relatively small. If continuous metering will cause the metering area to become smaller, Zhang San's image will have different brightness when the camera shakes, resulting in poor shooting results after metering. Therefore, You can first determine the magnification ratio of the photometric area according to the change in the photometric parameter when Zhang San ’s position in the photometric area changes.
  • the photometric area When the photometric area is magnified according to the magnification ratio, it is not enlarged, but Zhang When the position in the enlarged metering area changes, the change in the photometric parameters of Zhang San is less than the second threshold. When the enlarged metering area is equal to the size of the operation screen, the metering effect is the best.
  • the photometric area After determining the magnification ratio, the photometric area can be magnified according to the magnification ratio to obtain the photometric parameters corresponding to the pixels 100 * 100 of the magnified photometric area, and the image of the magnified photometric area
  • the photometric parameters corresponding to the prime 100 * 100 are the photometric parameters of the adjusted photographing device.
  • the photometric parameters of the photographing device cannot be adjusted.
  • Adjusting the photometry parameters of the shooting device so that the user can perform a photometry operation on the shooting device according to needs, thereby improving the shooting effect.
  • the embodiments of the present invention only use the above two possible implementations.
  • the mode is described as an example, but it does not mean that the embodiment of the present invention is limited to this.
  • the size of the photometric area displayed on the operation screen is kept unchanged, but only by obtaining The photometric parameters corresponding to the photometric area corresponding to the adjusted size of the photometric area adjust the shooting parameters of the photographing device.
  • FIG. 5 is a schematic structural diagram of a control device 50 according to an embodiment of the present invention.
  • the control device 50 may include an operation screen 501 and a processor 502. Click operation on the operation screen 501.
  • the processor 502 is further configured to display a metering and / or focusing area on the operation screen 501 according to a user's click operation.
  • the processor 502 is further configured to obtain the size of the photometry and / or focus area through the operation screen 501, and adjust the shooting parameters of the shooting device according to the adjusted photometry and / or focus area size.
  • the processor 502 is further configured to receive a user's click operation on the operation screen 501, and the size of the photometry and / or focus area is determined according to the contact area of the user's click operation.
  • the metering and / or focus area includes a focus area
  • the processor 502 is specifically configured to reduce the focus area by operating the screen 501 to obtain a reduced focus area Corresponding focusing parameters to adjust the focusing parameters of the shooting device.
  • the processor 502 is specifically configured to determine the reduction ratio of the focus area according to the size of the operation screen; and on the operation screen 501, reduce the focus area according to the reduction ratio to obtain the focus parameter corresponding to the reduced focus area To adjust the focusing parameters of the shooting device.
  • the processor 502 is specifically configured to obtain a target object through the operation screen 501; determine a reduction ratio of the focus area according to the size of the target object in the focus area; and perform an operation on the operation screen 501 according to the reduction ratio to the focus area.
  • the reduction process obtains a focus parameter corresponding to the reduced focus area to achieve adjustment of the focus parameter of the photographing device, wherein the area occupied by the target object in the reduced focus area is greater than or equal to a first threshold.
  • the shooting parameter of the shooting device is a photometry parameter
  • the photometry and / or focus area includes a photometry area
  • the processor 502 is specifically configured to enlarge the photometry area by operating the screen 501 to obtain an enlarged image Photometric parameters corresponding to the photometric area of the photometer to adjust the photometric parameters of the shooting device.
  • the processor 502 is specifically configured to determine the magnification ratio of the photometric area according to the size of the operation screen; and on the operation screen 501, the photometric area is magnified according to the magnification ratio to obtain the enlarged photometric area corresponding Photometric parameters to adjust the photometric parameters of the shooting device.
  • the processor 502 is specifically configured to obtain a target object through the operation screen 501; determine the magnification ratio of the photometry area according to the brightness of the target object in the photometry area; and measure the measurement area according to the magnification ratio on the operation screen 501.
  • the light area is enlarged to obtain the light metering parameters corresponding to the enlarged light metering area, so as to adjust the light metering parameters of the shooting device.
  • the target The amount of change in the subject's metering parameter is less than the second threshold.
  • the metering and / or focusing area is rectangular, circular, or oval.
  • the photometry and / or focus area includes a photometry area and a focus area, and the two are coincident.
  • the processor 502 is specifically configured to keep the size of the metering and / or focusing area displayed on the operation screen unchanged; and acquire the metering and / or the corresponding metering and / or focusing area size Or the metering and / or focus parameters corresponding to the focus area to adjust the shooting parameters of the camera.
  • the display area of the operation screen is less than 640 * 640 pixels.
  • control device 50 shown in the embodiment of the present invention can execute the technical solution of the method for adjusting the parameters of the photographing device shown in any of the foregoing embodiments.
  • the implementation principle and the beneficial effects are similar, and details are not described herein again.
  • An embodiment of the present invention also provides a schematic structural diagram of a photographing system.
  • the photographing system may include an operation screen, a processor, and a photographing device.
  • the processor is configured to execute the method for adjusting parameters of the photographing device according to any one of the foregoing embodiments.
  • the shooting system includes a control device, and the control device is communicatively connected to the shooting device, and the control device includes an operation screen and a processor.
  • the operation screen, the processor, and the shooting device in the shooting system are integrated into one camera.
  • the shooting system is a handheld PTZ
  • the shooting device is a camera with a handheld PTZ.
  • the photographing system shown in the embodiment of the present invention can execute the technical solution of the method for adjusting the parameters of the photographing device shown in any of the foregoing embodiments.
  • the implementation principle and the beneficial effects are similar, and are not repeated here.
  • An embodiment of the present invention further provides a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, a method for adjusting parameters of a photographing device shown in any of the foregoing embodiments is performed. Its implementation principle and beneficial effects are similar, and will not be repeated here.

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Abstract

La présente invention concerne un procédé d'ajustement de paramètres d'un dispositif de photographie, un dispositif de commande et un système de photographie. Le procédé comprend les étapes consistant à : tout d'abord acquérir une opération de clic d'un utilisateur sur un écran opérationnel ; afficher, selon l'opération de clic de l'utilisateur, une zone de mesure de lumière et/ou de focalisation sur l'écran opérationnel ; puis acquérir la taille de la zone de mesure de lumière et/ou de focalisation, et régler des paramètres de photographie du dispositif de photographie en fonction de la taille ajustée de la zone de mesure de lumière et/ou de focalisation. Le procédé d'ajustement de paramètres d'un dispositif de photographie, le dispositif de commande et le système de photographie selon les modes de réalisation de la présente invention permettent à un utilisateur d'effectuer une opération de focalisation et/ou de mesure de lumière sur un dispositif de photographie selon des exigences, ce qui améliore ainsi l'effet de photographie.
PCT/CN2018/098147 2018-08-01 2018-08-01 Procédé d'ajustement de paramètres de dispositif de photographie, dispositif de commande et système de photographie WO2020024196A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2018/098147 WO2020024196A1 (fr) 2018-08-01 2018-08-01 Procédé d'ajustement de paramètres de dispositif de photographie, dispositif de commande et système de photographie
CN201880040862.3A CN110771147A (zh) 2018-08-01 2018-08-01 拍摄装置参数的调节方法、控制设备及拍摄系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/098147 WO2020024196A1 (fr) 2018-08-01 2018-08-01 Procédé d'ajustement de paramètres de dispositif de photographie, dispositif de commande et système de photographie

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