CN113302908A

CN113302908A - Control method, handheld cloud deck, system and computer readable storage medium

Info

Publication number: CN113302908A
Application number: CN202080007342.XA
Authority: CN
Inventors: 王协平; 王振动; 杨天豪
Original assignee: SZ DJI Technology Co Ltd
Current assignee: SZ DJI Technology Co Ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-24
Anticipated expiration: 2040-09-22
Also published as: CN113302908B; WO2022061541A1

Abstract

A control method, a handheld cloud deck, a system and a computer readable storage medium are provided, the method comprises: acquiring an image acquired by a shooting device in real time (S101); performing image processing on the image based on the configuration information of the handheld cloud deck to obtain a target image (S102); a target image is displayed by a display device (S103), a user operation on the display device is detected, and a photographing apparatus is controlled based on the user operation (S104). The method improves the control convenience of the shooting equipment.

Description

Control method, handheld cloud deck, system and computer readable storage medium

Technical Field

The present application relates to the field of shooting device control technologies, and in particular, to a control method, a handheld cradle head, a system, and a computer-readable storage medium.

Background

The handheld cloud deck brings great convenience to the use of the shooting equipment, people can simply and easily shoot stable and zooming smooth pictures in various scenes and various motion modes, and users can adjust shooting parameters through the handheld shooting equipment in the shooting process, so that the shooting equipment can shoot good framing pictures. However, the parameter adjustment mode supported by the handheld holder is single and complex, so that the user is not convenient to control the shooting device, and the user experience is not good.

Disclosure of Invention

Based on this, the embodiment of the application provides a control method, a handheld holder, a system and a computer readable storage medium, aiming at improving the control convenience of shooting equipment.

In a first aspect, an embodiment of the present application provides a control method, which is applied to a handheld cradle head, where the handheld cradle head includes a handle portion, a cradle head connected to the handle portion, and a display device embedded in the handle portion, the cradle head is used to carry a shooting device, the handheld cradle head is in communication connection with the shooting device, and the method includes:

acquiring an image acquired by the shooting equipment in real time;

performing image processing on the image based on the configuration information of the handheld cloud deck to obtain a target image;

displaying the target image through the display device;

detecting a user operation on the display device on which the target image is displayed, and controlling the photographing apparatus based on the user operation.

In a second aspect, an embodiment of the present application further provides a control method, which is applied to a handheld cradle head, where the handheld cradle head includes a handle portion, a cradle head connected to the handle portion, a display device embedded in the handle portion, and a rotating device disposed on the handle portion, the cradle head is used for carrying a shooting device, and the handheld cradle head is in communication connection with the shooting device, and the method includes:

acquiring the value variation of the target shooting parameters input by a user through the display device or the rotating device, and acquiring the value set of the target shooting parameters;

determining a target value of the target shooting parameter according to the value variation of the target shooting parameter and the value set, and generating a corresponding parameter control instruction according to the target value;

and sending the parameter control instruction to the shooting equipment so that the shooting equipment can set the value of the target shooting parameter according to the target value in the parameter control instruction.

In a third aspect, an embodiment of the present application further provides a handheld tripod head, where the handheld tripod head includes a handle portion, a tripod head connected to the handle portion, and a display device embedded in the handle portion, the tripod head is used for carrying shooting equipment, the handheld tripod head is in communication connection with the shooting equipment, and the handheld tripod head further includes a memory and a processor;

the memory for storing a computer program;

the processor is configured to execute the computer program and, when executing the computer program, implement the following steps:

acquiring an image acquired by the shooting equipment in real time;

displaying the target image through the display device;

In a fourth aspect, an embodiment of the present application further provides a handheld tripod head, where the handheld tripod head includes a handle portion, a tripod head connected to the handle portion, a display device embedded in the handle portion, and a rotating device disposed on the handle portion, the tripod head is used for carrying a shooting device, the handheld tripod head is in communication connection with the shooting device, and the handheld tripod head further includes a memory and a processor;

the memory for storing a computer program;

In a fifth aspect, the present application also provides a computer-readable storage medium, in which a computer program is stored, which, when executed by a processor, causes the processor to carry out the steps of the control method as described above.

The embodiment of the application provides a control method, a handheld cloud deck, a system and a computer readable storage medium, images acquired by shooting equipment in real time are acquired, image processing is carried out on the images based on configuration information of the handheld cloud deck, target images are obtained, then the target images are displayed through a display device, finally user operation on the display device displaying the target images is detected, the shooting equipment is controlled based on the user operation, and because a user holds a handle part of the handheld cloud deck by hand and the display device is arranged on the handle part, the user can conveniently control the shooting equipment through the images displayed by the display device, and the control convenience of the shooting equipment is greatly improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a handheld pan-tilt head for implementing a control method provided in an embodiment of the present application;

FIG. 2 is a flow chart illustrating steps of a control method according to an embodiment of the present application;

FIG. 3 is a schematic view of a scene of a target image displayed by a display device according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of another scene of a target image displayed by a display device in an embodiment of the present application;

FIG. 5 is a schematic view of another scene of a target image displayed by a display device in an embodiment of the present application;

FIG. 6 is a schematic view of another scene of a target image displayed by a display device in an embodiment of the present application;

FIG. 7 is a schematic view of another scene of a target image displayed by a display device in an embodiment of the present application;

FIG. 8 is a flow chart illustrating steps of another control method provided by an embodiment of the present application;

FIG. 9 is a schematic view of a parameter selection page of the turning gear in the embodiment of the present application;

FIG. 10 is another illustration of a preferences page of the turning gear in an embodiment of the present application;

fig. 11 is a schematic block diagram of a structure of a handheld pan/tilt head provided in an embodiment of the present application;

fig. 12 is a schematic block diagram of a structure of another handheld pan/tilt provided in the embodiment of the present application;

fig. 13 is a block diagram schematically illustrating a structure of a photographing system according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The flow diagrams depicted in the figures are merely illustrative and do not necessarily include all of the elements and operations/steps, nor do they necessarily have to be performed in the order depicted. For example, some operations/steps may be decomposed, combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Based on the above problems, embodiments of the present application provide a control method, a handheld cradle head, a system, and a computer-readable storage medium, where an image acquired by a shooting device in real time is acquired, the image is processed based on configuration information of the handheld cradle head to obtain a target image, the target image is displayed on a display device, and finally a user operation on the display device displaying the target image is detected, and the shooting device is controlled based on the user operation.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a handheld pan/tilt head for implementing the control method provided in the embodiment of the present application. The handheld tripod head in the embodiment of the present application will be described with reference to fig. 1.

As shown in fig. 1, the handheld pan/tilt head 100 includes a handle portion 101, a pan/tilt head 102 provided on the handle portion 101, and a display device 103, and the pan/tilt head 102 is used for mounting a shooting apparatus. Specifically, the handheld tripod head 100 includes a handle portion 101, a tripod head 102 connected to the handle portion 101, and a display device 103 embedded in the handle portion 101. It is understood that the shooting device may be integrated with the cradle head 102, and the shooting device is a smart phone, but may also be other shooting devices, such as a single lens reflex camera. The pan/tilt head 102 includes three-axis motors, namely a pitch axis motor 1021, a roll axis motor 1022, and a yaw axis motor 1023, for adjusting a balance posture of the photographing apparatus mounted on the pan/tilt head 102, so as to photograph a stable picture with high accuracy at any time and any place.

In one embodiment, an Inertial Measurement Unit (IMU), which may be at least one of an accelerometer or a gyroscope, is disposed on the pan/tilt head 102, and may be configured to measure an attitude, an acceleration, and the like of the pan/tilt head 102, so as to adjust the attitude of the pan/tilt head 102 according to the attitude. In one embodiment, an Inertial Measurement Unit (IMU) is also disposed on handle portion 101, for example, including at least one of an accelerometer or a gyroscope, and may be used to measure the attitude and acceleration of handle portion 101, etc., so as to adjust the attitude of pan/tilt head 102 according to the attitude of handle portion 101 and the attitude of pan/tilt head 102.

In an embodiment, the handheld cradle head 100 may be in communication connection with the shooting device through a control line, or in communication connection with the shooting device wirelessly, so that the handheld cradle head 100 can acquire an image acquired by the shooting device in real time, perform image processing on the image based on configuration information of the handheld cradle head to obtain a target image, and the display device 103 displays the target image, so that a user can control the shooting device through the displayed target image, for example, adjust a shooting parameter of the shooting device or switch a shooting mode of the shooting device. The control line is for example a shutter release. The type of shutter release is not limited herein, and the shutter release may be, for example, a Universal Serial Bus (USB). The photographing parameters include one or more of a focus following parameter, a focal length, an exposure value, sensitivity, white balance, and a shutter speed.

In an embodiment, the handheld tripod head 100 further includes a rotating device 104, the user can adjust the shooting parameters of the shooting device or control the motion of the tripod head through the rotating device 104, and the rotating device 104 can be a thumb wheel. For example, the handheld cloud deck acquires the value variation of the target shooting parameter input by the rotating device, and acquires the value set of the target shooting parameter; determining a target value of the target shooting parameter according to the value variation of the target shooting parameter and the value set, and generating a corresponding parameter control instruction according to the target value; and sending the parameter control instruction to the shooting equipment so that the shooting equipment can set the value of the target shooting parameter according to the target value in the parameter control instruction. Wherein the target shooting parameters include one or more of a focus following parameter, a focal length, an exposure value, sensitivity, a white balance, and a shutter speed.

In one embodiment, the handheld tripod head 100 is connected to an external adjusting device, and the external adjusting device is mounted on the shooting device in a coupling manner. The external adjusting device can be a focusing motor device which is coupled and mounted on an optical assembly of the shooting equipment. For example, the external adjusting device may be in engagement with a zoom ring of the photographing apparatus, so that a user can control the external adjusting device through the rotating device 104 to adjust the focal length of the photographing apparatus, and for example, the external adjusting device may be in engagement with a focus following ring of the photographing apparatus, so that the user can control the external adjusting device through the rotating device 104 to adjust the focus following parameters of the photographing apparatus. The external adjusting device may also be connected with an aperture ring of the shooting device in a snap-fit manner, so that the user can control the external adjusting device through the rotating device 104 to adjust other shooting parameters of the shooting device.

In an embodiment, the control mode of the rotating device 104 includes a first control mode and a second control mode, the handheld tripod head 100 can configure the control mode of the rotating device 104 into the first control mode or the second control mode according to the control mode configuration operation of the rotating device 104 by the user, in the first control mode, the user can control the motion of the tripod head 102 through the rotating device 104 to change the pose of the shooting device, and in the second control mode, the user can control the shooting device mounted on the tripod head 102 through the rotating device 104 to adjust the shooting parameters.

In one embodiment, the handle portion 101 is further provided with an operation control key, so that a user can operate the operation control key to control the pan/tilt head 102 or a shooting device mounted on the pan/tilt head 102. The operation control keys may be, for example, keys, triggers, knobs, rockers, etc., but other forms of physical keys are also included. For example, a rocker may be used to control the movement of three axes of rotation, and thus the movement of the pan/tilt head 102. The user may also switch the control mode of the rotating device 104 by operating the control keys, and of course, the user may switch the control mode of the rotating device 104 by using the display device.

The handheld cradle head 100 includes a processor, and the processor is configured to process an input control command, or transmit and receive a signal. The processor may be disposed inside handle portion 101. Alternatively, the Processor may be a Central Processing Unit (CPU), and the Processor may be other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

Hereinafter, the control method provided by the embodiment of the present application will be described in detail with reference to the handheld cloud platform in fig. 1. It should be noted that the handheld pan/tilt head in fig. 1 is only used to explain the control method provided in the embodiment of the present application, but does not constitute a limitation on an application scenario of the control method provided in the embodiment of the present application.

Referring to fig. 2, fig. 2 is a schematic flowchart illustrating steps of a control method according to an embodiment of the present disclosure.

As shown in fig. 2, the control method includes steps S101 to S103.

And S101, acquiring an image acquired by the shooting equipment in real time.

The handheld cradle head is in communication connection with the shooting device, for example, the handheld cradle head is in communication connection with the shooting device through a control line, and the control line is a shutter release, for example. The type of the shutter release is not limited herein, for example, the shutter release may be a Universal Serial Bus (USB), and for example, the control line may be a Composite Video Broadcast Signal (CVBS), so that the shooting device may transmit the image acquired by the shooting device in real time to the handheld cradle head through the CVBS interface, and the handheld cradle head acquires the image acquired by the shooting device in real time through the CVBS interface. The handheld cloud platform and the shooting equipment are connected through the composite video broadcast signal line, so that the stability of images transmitted by the shooting equipment can be ensured.

In an embodiment, the handheld cradle head may also be connected to the shooting device in a wireless manner, for example, the handheld cradle head implements data communication with a second bluetooth device built in the shooting device through a built-in first bluetooth device. Connect handheld cloud platform and shooting equipment through wireless mode, can make things convenient for the quick communication connection who establishes between handheld cloud platform and the shooting equipment of user.

And S102, carrying out image processing on the image based on the configuration information of the handheld cloud deck to obtain a target image.

The configuration information of the handheld cloud platform comprises at least one of configuration information and display mode information of a display device, the configuration information of the display device comprises length and width information of the display device, the display mode information is used for indicating a display mode of the display device, the display mode of the display device comprises at least one of a full frame mode, a local frame mode, a color mode and a black and white mode, in the full frame mode, the display device displays all frames of collected images, in the local frame mode, the handheld cloud platform moves along with a target object, the display device displays an image area where the target object is located in the images, in the color mode, the display device displays color images, and in the color mode, the display device displays black and white images.

In one embodiment, the image processing of the image captured by the camera in real time includes one or more of image scaling, image cropping, and image enhancement of the image captured by the camera in real time. The image zooming processing, the image cutting processing and/or the image enhancement processing are/is carried out on the image acquired by the shooting equipment in real time, so that the display device can better display the image, a user can conveniently read the image, the user can conveniently control the shooting equipment, and the user experience is improved.

In an embodiment, the image processing is performed on the image based on the configuration information of the handheld pan/tilt head, and the manner of obtaining the target image may be: if the display device is in a full-frame mode, acquiring first length and width information of the display device and acquiring second length and width information of an image acquired by the shooting equipment in real time; and determining an aspect ratio according to the first length and width information and the second length and width information, and carrying out zooming processing on the image acquired by the shooting equipment in real time according to the aspect ratio to obtain a target image. The second length and width information is used for indicating the size of the image, the second length and width information is related to the view field angle of the shooting device, the larger the view field angle of the shooting device is, the larger the size indicated by the second length and width information is, and the smaller the view field angle of the shooting device is, the smaller the size indicated by the second length and width information is. The zooming processing is carried out on the image acquired by the shooting equipment in real time, and the zoomed image is displayed by the display device, so that a user can conveniently control the shooting equipment through the zoomed image.

In an embodiment, the image processing is performed on the image based on the configuration information of the handheld pan/tilt head, and the manner of obtaining the target image may be: and if the display device is in a local picture mode and the handheld cloud deck moves along with the target object, performing target identification on the image acquired by the shooting equipment in real time to determine the image area where the target object is located, and cutting the image area where the target object is located from the image to obtain the target image. The image area where the target object is located is cut from the image collected by the shooting equipment in real time, the image area where the target object is located is displayed by the display device, a user can conveniently read the image area, the user can conveniently control the handheld holder to follow the target object, and user experience is improved.

And S103, displaying the target image through the display device.

After the target image is obtained, the target image is displayed through the display device, so that a user can control the shooting device through the target image. For example, the user controls the photographing apparatus to focus or zoom through the target image.

And S104, detecting user operation on the display device on which the target image is displayed, and controlling the shooting equipment based on the user operation.

In one embodiment, in response to a focusing operation of a user on a target image, acquiring a focus position coordinate of the focusing operation on the target image, namely taking a pixel coordinate of the focusing operation on the target image as the focus position coordinate; and controlling the shooting equipment to focus according to the focal position coordinate, so that the image area at the focal position coordinate is clear. The focusing operation may be any one of a single-click operation, a double-click operation, and a long-press operation of the target image by the user. As shown in fig. 3, the target image displayed by the display device includes a person 10, a person 20, and a person 30, when the user clicks, double clicks, or presses the person 30 in the target image for a long time, the photographing apparatus focuses the person 30 in the target image so that the image area where the person 30 is located is clear, as shown in fig. 4, and when the user clicks, double clicks, or presses the person 20 in the target image for a long time, the photographing apparatus focuses the person 20 in the target image so that the image area where the person 20 is located is clear.

In an embodiment, the manner of controlling the photographing apparatus to focus according to the focal position coordinate may be: acquiring a coordinate conversion relation, and performing coordinate conversion on the focus position coordinate according to the coordinate conversion relation to obtain a target position coordinate, wherein the target position coordinate is a pixel coordinate of focusing operation in an image shot by shooting equipment in real time; and controlling the shooting equipment to focus according to the target position coordinates. The coordinate transformation relationship may be determined according to an aspect ratio between an image photographed by the photographing apparatus in real time and the target image. The position coordinate of the focusing operation on the target image is converted into the position coordinate of the focusing operation in the image shot by the shooting equipment in real time, so that the shooting equipment can conveniently focus the image area where the position coordinate is obtained through conversion.

In one embodiment, in response to a user's zoom operation on a target image, a zoom control instruction is generated and sent to the photographing apparatus, so that the photographing apparatus performs zooming based on the zoom control instruction, and a subject in the target image displayed by the display device changes with the zooming of the photographing apparatus. The zooming operation of the target image of the user comprises a first sliding operation and a second sliding operation of the target image of the user, the first sliding operation is a sliding operation that two fingers of the user touch the display device simultaneously, the two fingers are close to each other, the second sliding operation is a sliding operation that the two fingers of the user touch the display device simultaneously, the two fingers are far away from each other, when the zooming operation of the user is the first sliding operation, the shooting equipment is controlled to be adjusted to be in a low zooming multiple so as to reduce the scenery in the target image, and when the zooming operation of the user is the second sliding operation, the shooting equipment is controlled to be adjusted to be in a high zooming multiple so as to enlarge the scenery in the target image.

Illustratively, if the user performs a zoom operation on the target image shown in fig. 4, and the zoom operation is a first sliding operation, that is, two fingers of the user touch the display device simultaneously and the two fingers are close to each other, the photographing apparatus reduces the zoom factor to reduce the scenery in the target image, so as to obtain the target image shown in fig. 5, and the size of the person 10, the person 20 and the person 30 in the image in fig. 5 is smaller than the size of the person 10, the person 20 and the person 30 in the image in fig. 4; if the zoom operation is the second sliding operation, that is, two fingers of the user touch the display device at the same time and the two fingers are far away from each other, the photographing apparatus is controlled to increase the zoom factor to enlarge the subject in the target image, so that the target image as shown in fig. 6 can be obtained, and the size of the person 10, the person 20 and the person 30 in the image in fig. 6 is larger than that of the person 10, the person 20 and the person 30 in the image in fig. 4.

In an embodiment, the display device further displays a zoom adjustment icon, through which a user can adjust a zoom multiple of the shooting device, for example, in response to a trigger operation of the zoom adjustment icon by the user, a zoom control instruction is generated and sent to the shooting device, so that the shooting device performs zooming based on the zoom control instruction, and a scene in the target image displayed by the display device changes along with zooming of the shooting device. Through the zoom adjustment icon that shows, the user of being convenient for adjusts the zoom multiple of shooting equipment through zooming the adjustment icon, improves user experience.

The specific form and the display position in the target screen of the zoom adjustment icon may be set based on actual conditions, which is not specifically limited in this application specification, for example, the zoom adjustment icon is a zoom slide bar. Illustratively, as shown in fig. 7, the target image includes a person 10, a person 20, and a zoom adjustment icon 40, the zoom adjustment icon 40 is displayed in a right area of the target image, and a center line of the zoom adjustment icon 40 indicates a current zoom magnification of the zoom lens, and a specific value 1X of the current zoom magnification of the zoom lens is also displayed near the center line.

In an embodiment, the display device further displays a parameter control icon, where the parameter control icon is used to control the shooting device to adjust the target shooting parameter, for example, in response to a user triggering the parameter control icon, a corresponding parameter control instruction is generated; and sending the parameter control instruction to the shooting equipment so that the shooting equipment can control the shooting equipment to adjust the corresponding target shooting parameters according to the parameter control instruction, wherein the scenery in the target image displayed by the display device changes along with the change of the target shooting parameters. The target shooting parameters comprise any one of exposure parameters, zooming parameters and focus following parameters, and the zooming parameters can be zooming multiples of the shooting equipment. By displaying the parameter control icon, a user can conveniently adjust the shooting parameters of the shooting device through the parameter control icon.

In an embodiment, in response to a triggering operation of the parameter control icon by a user, a manner of generating a corresponding parameter control instruction may be: responding to the triggering operation of a user on the parameter control icon, and acquiring the value variation and the current value of the target shooting parameter of the shooting equipment; and determining the target value of the target shooting parameter according to the value variation and the current value of the target shooting parameter, and generating a corresponding parameter control instruction according to the target value. The parameter control instruction carries a target value of the target shooting parameter, so that the shooting equipment can set the value of the target shooting parameter as the target value based on the parameter control instruction. The setting mode of the shooting parameters supporting the relative value setting mode can be converted into the absolute value setting supporting mode in the mode, so that the control normalization of the shooting parameters is realized, the user control is facilitated, and the user experience is improved.

In an embodiment, the target value of the target shooting parameter may be determined according to the value variation and the current value of the target shooting parameter by: determining a first value of the target shooting parameter according to the value variation and the current value of the target shooting parameter, namely determining the sum of the value variation and the current value, and taking the sum of the value variation and the current value as the first value; and acquiring a value set of the target shooting parameters, and taking the first value as the target value of the target shooting parameters if the first value is matched with the value in the value set. The value set of the target shooting parameter is determined according to a device identifier of the shooting device, the device identifier is used for indicating a manufacturer, a type and/or a model of the shooting device, the value sets corresponding to different device identifiers are different, the values in the value set are the values of the target shooting parameter which can be successfully set by the shooting device, and the first value is matched with the values in the value set and comprises the first value which is the same as the values in the value set. The setting mode of the shooting parameters supporting the relative value setting mode can be converted into the absolute value setting supporting mode in the mode, so that the control normalization of the shooting parameters is realized, the user control is facilitated, and the user experience is improved.

In an embodiment, if the first value is not matched with the values in the value set, a plurality of second values smaller than the first value in the value set are obtained; and taking the maximum value in the plurality of second values as a target value of the target shooting parameter. The triggering operation of the user on the parameter control icon each time may be different, and the first value is related to the value variation determined by the triggering operation of the user on the parameter control icon, so that the first value may have various changes, which may cause the condition that the values in the value set of the target shooting parameter are not matched with the first value, and for this, the maximum value in a plurality of second values smaller than the first value in the value set may be used as the target value of the target shooting parameter, thereby realizing the adjustment of the target shooting parameter and improving the user experience.

In one embodiment, gesture actions of a target object in a target image are acquired; and if the gesture action is matched with the preset gesture action in the preset gesture action library, executing corresponding operation according to the control instruction corresponding to the gesture action. The preset gesture actions in the preset gesture action library and the control instructions corresponding to the preset gesture actions may be set based on actual conditions or by a user, which is not specifically limited in the embodiment of the present application. By means of gesture motion recognition of the target object in the target image, the target object can control the shooting device through gesture motion, and control convenience of the shooting device is improved.

In an embodiment, the manner of performing the corresponding operation according to the control instruction corresponding to the gesture motion may include: if the gesture motion is used as a first preset gesture motion, controlling the movement of the holder according to a control instruction corresponding to the gesture motion so that the shooting equipment can shoot the target object in a following manner; or if the gesture motion is used as a second preset gesture motion, controlling the shooting equipment to shoot the target object after the preset time according to the control instruction corresponding to the gesture motion; or if the gesture motion is taken as a third preset gesture motion, reducing the target object in the target image according to the control instruction corresponding to the gesture motion; or if the gesture motion is used as a fourth preset gesture motion, amplifying the target object in the target image according to the control instruction corresponding to the gesture motion. The first preset gesture action, the second preset gesture action, the third preset gesture action and the fourth preset gesture action may be set based on an actual situation or by a user, which is not specifically limited in the embodiment of the present application.

In the control method provided by the embodiment, the image acquired by the shooting device in real time is acquired, the image is processed based on the configuration information of the handheld pan/tilt head to obtain the target image, the target image is displayed through the display device, and finally, the user operation on the display device displaying the target image is detected.

Referring to fig. 8, fig. 8 is a schematic flowchart illustrating steps of another control method according to an embodiment of the present disclosure.

As shown in fig. 8, the control method includes steps S201 to S203.

S201, acquiring the value variation of the target shooting parameters input by the user through the display device or the rotating device, and acquiring the value set of the target shooting parameters.

The rotating device is arranged on the handle portion of the handheld cloud platform and arranged around the display device, a user can conveniently operate the rotating device, the user can adjust the target shooting parameters of the shooting equipment through the rotating device, and the user can also control the motion of the cloud platform through the rotating device. Wherein the target shooting parameters include one or more of a focus following parameter, a zoom parameter, an exposure value, sensitivity, a white balance, and a shutter speed.

In an embodiment, the manner of obtaining the value variation of the target shooting parameter input by the user through the display device or the rotating device may be: responding to the triggering operation of the user on the parameter control icon, and acquiring the value variation of the target shooting parameter; or in response to the rotating operation of the rotating device by the user, acquiring the rotating information of the rotating device; and determining the value variation of the target shooting parameter according to the rotation information. Wherein, this rotation information includes rotating device's rotational displacement, and according to this rotation information, the mode of confirming the value variation of this target shooting parameter can be: and acquiring a mapping relation between the pre-stored rotary displacement and the value variation, and determining the value variation of the target shooting parameter according to the mapping relation and the rotary displacement.

In one embodiment, the user may select the target shooting parameters controlled by the rotating device through a parameter selection page of the rotating device, for example, the display device displays a parameter selection page of the rotating device, wherein the parameter selection page includes a parameter option of the rotating device, and the function option is used for describing shooting parameters that the rotating device can achieve adjustment; and determining target shooting parameters controlled by the rotating device in response to the selection operation of the user on the parameter options in the parameter selection page. For example, as shown in fig. 9, the parameter selection page of the rotating device displays parameter options of "follow focus", "ISO", "aperture", and "shutter", ISO being sensitivity, and as shown in fig. 10, the parameter option selected by the user in the parameter selection page is "aperture", and thus the target shooting parameter controlled by the rotating device is aperture.

In an embodiment, the manner of obtaining the value set of the target shooting parameter may be to obtain identification information of the target shooting parameter and an equipment identifier of the shooting equipment, and determine the value set of the target shooting parameter according to the identification information and the equipment identifier, that is, obtain the value set corresponding to the identification information and the equipment identifier, and determine the value set corresponding to the identification information and the equipment identifier as the value set of the target shooting parameter. The identification information of the target shooting parameter is used for identifying the target shooting parameter, for example, the identification information is the name of the target shooting parameter, the device identifier is used for indicating the manufacturer, type and/or model of the shooting device, value sets corresponding to different device identifiers are different, and values in the value sets are values of the target shooting parameter which can be successfully set by the shooting device.

S202, determining a target value of the target shooting parameter according to the value variation of the target shooting parameter and the value set, and generating a corresponding parameter control instruction according to the target value.

The parameter control instruction carries a target value of the target shooting parameter, so that the shooting equipment can set the value of the target shooting parameter as the target value based on the parameter control instruction.

In an embodiment, according to the value variation of the target shooting parameter and the value set, the method for determining the target value of the target shooting parameter may be: acquiring a current value of a target shooting parameter, and determining a first value of the target shooting parameter according to the value variation and the current value of the target shooting parameter; and determining the target value of the target shooting parameter according to the first value and the value set.

In an embodiment, according to the first value and the value set, the method for determining the target value of the target shooting parameter may be: and if the first value is matched with the value in the value set, taking the first value as a target value of the target shooting parameter. Wherein, the first value is matched with the value in the value set, and the first value is the same as the value in the value set. The setting mode of the shooting parameters supporting the relative value setting mode can be converted into the absolute value setting supporting mode in the mode, so that the control normalization of the shooting parameters is realized, the user control is facilitated, and the user experience is improved.

In an embodiment, according to the first value and the value set, the method for determining the target value of the target shooting parameter may be: if the first value is not matched with the values in the value set, acquiring a plurality of second values which are smaller than the first value in the value set; and taking the maximum value in the plurality of second values as a target value of the target shooting parameter. The value variation of the target shooting parameter input by the user through the parameter control icon or the rotating device every time is possibly different, and the first value is related to the value variation, so that the first value may have various changes, which can cause the situation that the value in the value set of the target shooting parameter is not matched with the first value.

S203, sending the parameter control instruction to the shooting equipment so that the shooting equipment can set the value of the target shooting parameter according to the target value in the parameter control instruction.

After a parameter control instruction of the shooting device is generated, the parameter control instruction is sent to the shooting device, so that the shooting device sets the value of the target shooting parameter based on the target value in the parameter control instruction, namely the value of the target shooting parameter is set as the target value in the parameter control instruction. The display device displays an image acquired by the shooting equipment in real time, and the scenery in the image changes along with the change of the acquisition value of the target shooting parameter.

In the control method provided by the above embodiment, the value variation of the target shooting parameter input by the user based on the display device or the rotating device is obtained, the value set of the target shooting parameter is obtained, then the target value of the target shooting parameter is determined according to the value variation of the target shooting parameter and the value set, the corresponding parameter control instruction is generated according to the target value, and finally the parameter control instruction is sent to the shooting device, so that the shooting device sets the value of the target shooting parameter according to the target value in the parameter control instruction. The setting mode of the shooting parameters supporting the relative value setting mode can be converted into the absolute value setting supporting mode in the mode, so that the control normalization of the shooting parameters is realized, the user control is facilitated, and the user experience is improved.

Referring to fig. 11, fig. 11 is a schematic block diagram of a structure of a handheld pan/tilt provided in the embodiment of the present application.

As shown in fig. 11, the handheld cradle head 200 includes a handle portion, a cradle head 201 connected to the handle portion, and a display device 202 embedded in the handle portion, the cradle head 201 is used for carrying a shooting device, the handheld cradle head 200 is connected to the shooting device in a communication manner, the handheld cradle head 200 further includes a memory 203 and a processor 204, and the cradle head 201, the display device 202, the memory 203 and the processor 204 are connected by a bus 205, and the bus 205 is, for example, an I2C (Inter-integrated Circuit) bus.

Specifically, the Processor 204 may be a Micro-controller Unit (MCU), a Central Processing Unit (CPU), a Digital Signal Processor (DSP), or the like.

Specifically, the Memory 203 may be a Flash chip, a Read-Only Memory (ROM) magnetic disk, an optical disk, a usb disk, or a removable hard disk.

Wherein the processor 204 is configured to run a computer program stored in the memory 203 and to implement the following steps when executing the computer program:

acquiring an image acquired by the shooting equipment in real time;

displaying the target image through the display device;

In an embodiment, the image processing the image includes one or more of image scaling, image cropping, and image enhancement processing the image.

In an embodiment, the configuration information of the handheld cloud deck includes configuration information and/or display mode information of the display device.

In one embodiment, the processor, in implementing detecting a user operation on the display device on which the target image is displayed, and controlling the photographing apparatus based on the user operation, is configured to implement:

responding to focusing operation of a user on the target image, and acquiring focus position coordinates of the focusing operation on the target image;

and controlling the shooting equipment to focus according to the focal position coordinates.

In an embodiment, the display device further displays a parameter control icon, the parameter control icon is used for controlling the shooting device to adjust a target shooting parameter, and the processor, when detecting a user operation on the display device displaying the target image and controlling the shooting device based on the user operation, is used for:

responding to the triggering operation of the user on the parameter control icon, and generating a corresponding parameter control instruction;

and sending the parameter control instruction to the shooting equipment so that the shooting equipment can control the shooting equipment to adjust the corresponding target shooting parameters according to the parameter control instruction.

In an embodiment, when the processor is configured to generate a corresponding parameter control instruction in response to a user triggering operation on the parameter control icon, the processor is configured to implement:

responding to the triggering operation of the user on the parameter control icon, and acquiring the value variation and the current value of the target shooting parameter of the shooting equipment;

and determining the target value of the target shooting parameter according to the value variation and the current value of the target shooting parameter, and generating a corresponding parameter control instruction according to the target value.

In an embodiment, the target shooting parameter includes any one of an exposure parameter, a zoom parameter, and a tracking parameter.

In an embodiment, when determining the target value of the target shooting parameter according to the value variation and the current value of the target shooting parameter, the processor is configured to:

determining a first value of the target shooting parameter according to the value variation and the current value of the target shooting parameter, and acquiring a value set of the target shooting parameter;

and if the first value is matched with the value in the value set, taking the first value as a target value of the target shooting parameter.

In one embodiment, the processor is further configured to implement the steps of:

if the first value is not matched with the values in the value set, acquiring a plurality of second values which are smaller than the first value in the value set;

and taking the maximum value in the plurality of second values as the target value of the target shooting parameter.

In an embodiment, the value set of the target shooting parameters is determined according to an equipment identifier of the shooting equipment, where the equipment identifier is used to indicate a manufacturer, a type, and/or a model of the shooting equipment.

acquiring gesture actions of a target object in the target image;

and if the gesture action is matched with a preset gesture action in a preset gesture action library, executing corresponding operation according to a control instruction corresponding to the gesture action.

In an embodiment, when implementing the corresponding operation executed according to the control instruction corresponding to the gesture motion, the processor is configured to implement:

if the gesture motion is used as a first preset gesture motion, controlling the motion of the holder according to a control instruction corresponding to the gesture motion so that the shooting equipment can shoot the target object in a following manner; or

If the gesture motion is used as a second preset gesture motion, controlling the shooting equipment to shoot the target object after a preset time according to a control instruction corresponding to the gesture motion; or

If the gesture motion is used as a third preset gesture motion, reducing the target object in the target image according to a control instruction corresponding to the gesture motion; or

And if the gesture motion is used as a fourth preset gesture motion, amplifying the target object in the target image according to a control instruction corresponding to the gesture motion.

In an embodiment, when the processor implements obtaining an image acquired by the shooting device in real time, the processor is configured to implement:

and acquiring the image which is transmitted by the shooting equipment through a CVBS interface and is acquired by the shooting equipment in real time.

It should be noted that, as will be clearly understood by those skilled in the art, for convenience and brevity of description, the specific working process of the handheld cloud deck described above may refer to the corresponding process in the foregoing control method embodiment, and details are not described herein again.

Referring to fig. 12, fig. 12 is a schematic block diagram of a structure of another handheld pan/tilt provided in the embodiment of the present application.

As shown in fig. 12, the handheld cradle head 300 includes a handle portion, a cradle head 301 connected to the handle portion, a display device 302 embedded in the handle portion, and a rotating device 303 disposed on the handle portion, the cradle head 301 is used for carrying a shooting device, the handheld cradle head 300 is in communication connection with the shooting device, the handheld cradle head 300 further includes a memory 304 and a processor 305, and the cradle head 301, the display device 302, the rotating device 303, the memory 304 and the processor 305 are connected by a bus 306, and the bus 306 is, for example, an I2C (Inter-integrated Circuit) bus.

Specifically, the Processor 305 may be a Micro-controller Unit (MCU), a Central Processing Unit (CPU), a Digital Signal Processor (DSP), or the like.

Specifically, the Memory 304 may be a Flash chip, a Read-Only Memory (ROM) magnetic disk, an optical disk, a usb disk, or a removable hard disk.

Wherein the processor 305 is adapted to run a computer program stored in the memory 304 and to carry out the following steps when executing the computer program:

The display device displays a parameter control icon, the parameter control icon is used for controlling the shooting equipment to adjust the target shooting parameters, and the processor is used for realizing the following steps when acquiring the value variation of the target shooting parameters input by a user through the display device:

and responding to the triggering operation of the user on the parameter control icon, and acquiring the value variation of the target shooting parameter.

In an embodiment, when obtaining the variation of the target shooting parameter input by the user through the rotating device, the processor is configured to:

the method comprises the steps of responding to the rotating operation of a user on the rotating device, and obtaining rotating information of the rotating device;

and determining the value variation of the target shooting parameters according to the rotation information.

In an embodiment, the real-time shooting picture of the shooting device displayed by the display device changes along with the change of the sampling value of the target shooting parameter.

In an embodiment, when determining the target value of the target shooting parameter according to the value variation and the value set of the target shooting parameter, the processor is configured to:

acquiring a current value of the target shooting parameter, and determining a first value of the target shooting parameter according to the value variation and the current value of the target shooting parameter;

and determining the target value of the target shooting parameter according to the first value and the value set.

In an embodiment, when determining the target value of the target shooting parameter according to the first value and the value set, the processor is configured to:

Referring to fig. 13, fig. 13 is a schematic block diagram of a structure of a shooting system according to an embodiment of the present application.

As shown in fig. 13, the shooting system 400 includes a handheld tripod head 410 and a shooting device 420 mounted on the handheld tripod head 410, and the handheld tripod head 410 is in communication connection with the shooting device 420. The handheld cradle head 410 may be connected to the photographing apparatus 420 through a control line. The control line is for example a shutter release. The type of the shutter release is not limited herein, and the shutter release may be a Universal Serial Bus (USB), for example, and the control line may be a Composite Video Broadcast Signal (CVBS), for example. The handheld cradle head 410 may also be connected to the shooting device 420 in a wireless manner, for example, the handheld cradle head 410 realizes data communication with a second bluetooth device built in the shooting device 420 through a first bluetooth device built in the handheld cradle head.

It should be noted that, as will be clear to those skilled in the art, for convenience and brevity of description, the specific working process of the shooting system described above may refer to the corresponding process in the foregoing control method embodiment, and is not described herein again.

An embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, where the computer program includes program instructions, and the processor executes the program instructions to implement the steps of the control method provided in the foregoing embodiment.

The computer-readable storage medium may be an internal storage unit of the handheld cloud deck according to any of the foregoing embodiments, for example, a hard disk or a memory of the handheld cloud deck. The computer readable storage medium may also be an external storage device of the handheld cloud deck, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are equipped on the handheld cloud deck.

It is to be understood that the terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the specification of the present application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should also be understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

While the invention has been described with reference to specific embodiments, the scope of the invention is not limited thereto, and those skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A control method is applied to a handheld cloud platform, the handheld cloud platform comprises a handle part, a cloud platform connected to the handle part and a display device embedded in the handle part, the cloud platform is used for carrying shooting equipment, and the handheld cloud platform is in communication connection with the shooting equipment, and the method comprises the following steps:

acquiring an image acquired by the shooting equipment in real time;

displaying the target image through the display device;

2. The control method according to claim 1, wherein the image processing the image includes one or more of image scaling processing, image cropping processing, and image enhancement processing on the image.

3. The control method according to claim 1, wherein the configuration information of the handheld pan/tilt head includes configuration information and/or display mode information of the display device.

4. The method according to claim 1, wherein the detecting a user operation on the display device on which the target image is displayed, the controlling the photographing apparatus based on the user operation, includes:

5. The control method according to claim 1, wherein the display device further displays a parameter control icon for controlling the photographing apparatus to adjust a target photographing parameter, the detecting a user operation on the display device on which the target image is displayed, the controlling the photographing apparatus based on the user operation includes:

6. The control method according to claim 5, wherein the generating of the corresponding parameter control instruction in response to the triggering operation of the parameter control icon by the user comprises:

7. The control method according to claim 5, wherein the target shooting parameter includes any one of an exposure parameter, a zoom parameter, and a follow-up parameter.

8. The control method according to claim 6, wherein the determining the target value of the target shooting parameter according to the value variation and the current value of the target shooting parameter includes:

9. The control method according to claim 8, characterized in that the method further comprises:

10. The control method according to claim 8, wherein the value set of the target shooting parameters is determined according to a device identifier of the shooting device, wherein the device identifier is used for indicating a manufacturer, a type and/or a model of the shooting device.

11. The control method according to any one of claims 1 to 10, characterized in that the method further comprises:

acquiring gesture actions of a target object in the target image;

12. The control method according to claim 11, wherein the executing the corresponding operation according to the control instruction corresponding to the gesture action includes:

13. The control method according to claim 1, wherein the acquiring the image acquired by the photographing apparatus in real time comprises:

14. A control method is applied to a handheld cloud platform, the handheld cloud platform comprises a handle portion, a cloud platform connected to the handle portion, a display device embedded in the handle portion, and a rotating device arranged on the handle portion, the cloud platform is used for carrying shooting equipment, and the handheld cloud platform is in communication connection with the shooting equipment, and the method comprises the following steps:

15. The control method according to claim 14, wherein a parameter control icon is displayed on the display device, the parameter control icon is used for controlling the shooting equipment to adjust a target shooting parameter, and the obtaining of the value variation of the target shooting parameter input by the user through the display device includes:

16. The control method according to claim 14, wherein the obtaining of the variation of the target shooting parameter input by the user through the rotating device includes:

17. The method according to claim 14, wherein the real-time photographing screen of the photographing apparatus displayed by the display means changes as the value of the target photographing parameter is changed.

18. The control method according to any one of claims 14 to 17, wherein determining the target value of the target shooting parameter according to the value variation and the value set of the target shooting parameter includes:

19. The control method according to claim 18, wherein the determining a target value of the target shooting parameter according to the first value and the value set includes:

20. The control method according to claim 18, wherein the determining a target value of the target shooting parameter according to the first value and the value set includes:

21. A handheld cloud platform is characterized by comprising a handle part, a cloud platform connected to the handle part and a display device embedded in the handle part, wherein the cloud platform is used for carrying shooting equipment, the handheld cloud platform is in communication connection with the shooting equipment, and the handheld cloud platform further comprises a memory and a processor;

the memory for storing a computer program;

acquiring an image acquired by the shooting equipment in real time;

displaying the target image through the display device;

22. A handheld head according to claim 21, wherein said image processing of said image comprises one or more of image scaling, image cropping and image enhancement of said image.

23. A handheld holder according to claim 21, wherein the configuration information of the handheld holder comprises configuration information and/or display mode information of the display device.

24. A handheld holder according to claim 21, wherein the processor, in effecting detection of a user operation on the display device on which the target image is displayed, is adapted to effect, in controlling the camera apparatus based on the user operation:

25. A handheld pan and tilt head according to claim 21, wherein the display device further displays a parameter control icon for controlling the photographing apparatus to adjust a target photographing parameter, and the processor, when performing detecting a user operation on the display device on which the target image is displayed and controlling the photographing apparatus based on the user operation, is configured to perform:

26. A handheld holder according to claim 25, wherein the processor, in enabling generation of a corresponding parameter control instruction in response to a user triggering operation on the parameter control icon, is configured to enable:

27. A handheld holder according to claim 25, wherein said target capture parameters comprise any of exposure parameters, zoom parameters and follow focus parameters.

28. The handheld pan/tilt head of claim 26, wherein the processor, when determining the target value of the target shooting parameter according to the value change amount and the current value of the target shooting parameter, is configured to:

29. A handheld holder according to claim 28, wherein the processor is further configured to implement the steps of:

30. The handheld holder according to claim 28, wherein the set of values of the target shooting parameters is determined according to a device identifier of the shooting device, wherein the device identifier is used to indicate a manufacturer, a type, and/or a model of the shooting device.

31. A handheld holder according to any one of claims 21-30, wherein said processor is further configured to carry out the steps of:

acquiring gesture actions of a target object in the target image;

32. A handheld holder according to claim 31, wherein the processor, when implementing the corresponding operation according to the control instruction corresponding to the gesture action, is configured to implement:

33. A handheld holder according to claim 21, wherein the processor, when enabling acquisition of the image captured by the capture device in real time, is configured to enable:

34. A handheld cloud platform is characterized by comprising a handle part, a cloud platform connected to the handle part, a display device embedded in the handle part, and a rotating device arranged on the handle part, wherein the cloud platform is used for carrying shooting equipment, the handheld cloud platform is in communication connection with the shooting equipment, and the handheld cloud platform further comprises a memory and a processor;

the memory for storing a computer program;

35. The handheld pan/tilt head of claim 34, wherein the display device displays a parameter control icon for controlling the photographing apparatus to adjust a target photographing parameter, and the processor is configured to, when obtaining a value variation of the target photographing parameter input by the user through the display device, implement:

36. A handheld holder according to claim 34, wherein the processor, when implementing acquiring the variation of the target shooting parameter inputted by the user through the rotating device, is configured to implement:

37. A handheld tripod head according to claim 34, wherein the real-time captured image of the capturing device displayed by the display device changes with the change of the value of the target capturing parameter.

38. A handheld holder according to any one of claims 34 to 37, wherein the processor, when determining the target value of the target shooting parameter based on the value variation of the target shooting parameter and the value set, is configured to:

39. The handheld pan/tilt head of claim 38, wherein the processor, when determining the target value of the target shooting parameter according to the first value and the value set, is configured to:

40. The handheld pan/tilt head of claim 38, wherein the processor, when determining the target value of the target shooting parameter according to the first value and the value set, is configured to:

41. A camera system, characterized in that the camera system comprises the handheld cloud deck of any one of claims 21-10 and a camera device mounted on the handheld cloud deck, wherein the camera device is connected with the handheld cloud deck in a communication manner.

42. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which, when executed by a processor, causes the processor to carry out the steps of the control method according to any one of claims 1-20.