CN113329199A - Recording and broadcasting control method and device and recording and broadcasting system - Google Patents

Recording and broadcasting control method and device and recording and broadcasting system Download PDF

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Publication number
CN113329199A
CN113329199A CN202110635070.4A CN202110635070A CN113329199A CN 113329199 A CN113329199 A CN 113329199A CN 202110635070 A CN202110635070 A CN 202110635070A CN 113329199 A CN113329199 A CN 113329199A
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picture
intelligent
switching
recording
camera
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CN113329199B (en
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胡钊
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Ava Electronic Technology Co Ltd
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Ava Electronic Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65Transmission of management data between client and server
    • H04N21/658Transmission by the client directed to the server
    • H04N21/6587Control parameters, e.g. trick play commands, viewpoint selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/61Control of cameras or camera modules based on recognised objects
    • H04N23/611Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)

Abstract

The invention relates to a recording and broadcasting control method, a recording and broadcasting control device and a recording and broadcasting system. Based on the method, the intelligent camera locks the shooting target person, obtains the tracking shooting picture of the target person, namely the intelligent shooting picture, and switches and plays the intelligent shooting picture and the switching picture through the locking state, so that frequent switching of recorded and broadcast pictures is avoided, and the comfort and recorded and broadcast effects of viewers are improved.

Description

Recording and broadcasting control method and device and recording and broadcasting system
Technical Field
The invention relates to the technical field of video recording and playing, in particular to a recording and playing control method, a recording and playing control device and a recording and playing system.
Background
An important core device for implementing remote education informatization is a teaching recording and broadcasting system, and an important subsystem in the teaching recording and broadcasting system is an automatic tracking shooting system. The automatic tracking shooting system can automatically track and shoot teachers and students under the unattended condition, can realize automatic switching and broadcasting among multiple machine positions, and greatly improves the automation and intelligent degree of the recording and broadcasting system.
The automatic tracking shooting system generally comprises a positioning camera, a tracking camera, a panoramic camera and a recording and broadcasting host, and controls the tracking shooting of the corresponding tracking camera and the lens switching among the cameras according to the image motion analysis result of the positioning camera. In a traditional automatic tracking shooting system, a teacher area is generally divided, and a teacher positioning camera is responsible for positioning teachers in the teacher area. Since the automatic tracking system mainly relies on image motion analysis technology to track the target, and students in a classroom cannot be completely still, in order to avoid error tracking caused by student motion, a platform area without students is generally set as a teacher area. In practice, a teacher may not be able to teach in class only in the teacher area, and sometimes may move to the student area, and when the teacher is not in the teacher area, the auto-tracking system will typically switch to the panoramic camera. The auto-tracking system will frequently switch shots as the teacher loiters around the classroom area. Frequent lens switching can reduce the comfort of viewers, and is not favorable for recording and broadcasting.
Disclosure of Invention
Therefore, it is necessary to provide a recording and playing control method, device and recording and playing system for the defects of the conventional automatic tracking system that the lenses are frequently switched, the comfort of the viewer is reduced, and the recording and playing are not facilitated.
A recording and broadcasting control method comprises the following steps:
acquiring a locking state and an intelligent shooting picture of an intelligent camera; the intelligent camera is used for locking a shooting target person;
acquiring a switching picture;
and switching to play the intelligent shooting picture and switching the picture according to the locking state.
The recording and playing control method acquires the locking state and the intelligent shooting picture of the intelligent camera, and acquires the switching picture so as to switch and play the intelligent shooting picture and the switching picture according to the locking state. Based on the method, the intelligent camera locks the shooting target person, obtains the tracking shooting picture of the target person, namely the intelligent shooting picture, and switches and plays the intelligent shooting picture and the switching picture through the locking state, so that frequent switching of recorded and broadcast pictures is avoided, and the comfort and recorded and broadcast effects of viewers are improved.
In one embodiment, the method further comprises the following steps:
controlling the intelligent camera to return to a default preset position; when the intelligent camera is in the default preset position, the initial area comprises the shooting range of the intelligent camera.
In one embodiment, the process of controlling the smart camera to return to the default preset position includes the steps of:
and controlling the intelligent camera to return to a default preset position before the process of acquiring the locking state and the intelligent shooting picture of the intelligent camera.
In one embodiment, the process of switching between playing the smart camera and switching between the frames according to the locked state includes the steps of:
and when the locked state is that the target person is in the initial area and is locked, playing the intelligent shooting picture.
In one embodiment, the process of switching between playing the smart camera and switching between the frames according to the locked state includes the steps of:
and when the locking state is that the target person leaves the initial area and the fixed position is kept to exceed a preset time threshold, playing a switching picture.
In one embodiment, the process of controlling the smart camera to return to the default preset position includes the steps of:
and when the locking state is that the target person leaves the initial area and keeps the fixed position to exceed a preset time threshold, controlling the intelligent camera to return to a default preset position.
In one embodiment, the process of switching between playing the smart camera and switching between the frames according to the locked state includes the steps of:
and when the intelligent camera loses the locking of the target person, playing the switching picture.
In one embodiment, the process of controlling the smart camera to return to the default preset position includes the steps of:
and when the intelligent camera loses the locking of the target person, controlling the intelligent camera to return to a default preset position.
A recorded broadcast control apparatus comprising:
the first acquisition module is used for acquiring the locking state and the intelligent shooting picture of the intelligent camera; the intelligent camera is used for locking a shooting target person;
the second acquisition module is used for acquiring a switching picture;
and the picture switching module is used for switching and playing the intelligent shooting picture and switching the picture according to the locking state.
The recording and playing control device acquires the locking state and the intelligent shooting picture of the intelligent camera and acquires the switching picture so as to switch and play the intelligent shooting picture and the switching picture according to the locking state. Based on the method, the intelligent camera locks the shooting target person, obtains the tracking shooting picture of the target person, namely the intelligent shooting picture, and switches and plays the intelligent shooting picture and the switching picture through the locking state, so that frequent switching of recorded and broadcast pictures is avoided, and the comfort and recorded and broadcast effects of viewers are improved.
A computer storage medium having stored thereon a computer program which, when executed by a processor, implements the recording and playing control method of any of the above embodiments.
The computer storage medium acquires the locking state and the intelligent shooting picture of the intelligent camera, and acquires the switching picture so as to switch and play the intelligent shooting picture and the switching picture according to the locking state. Based on the method, the intelligent camera locks the shooting target person, obtains the tracking shooting picture of the target person, namely the intelligent shooting picture, and switches and plays the intelligent shooting picture and the switching picture through the locking state, so that frequent switching of recorded and broadcast pictures is avoided, and the comfort and recorded and broadcast effects of viewers are improved.
A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the recording and playing control method of any of the above embodiments when executing the computer program.
The computer equipment acquires the locking state and the intelligent shooting picture of the intelligent camera and acquires the switching picture so as to switch and play the intelligent shooting picture and the switching picture according to the locking state. Based on the method, the intelligent camera locks the shooting target person, obtains the tracking shooting picture of the target person, namely the intelligent shooting picture, and switches and plays the intelligent shooting picture and the switching picture through the locking state, so that frequent switching of recorded and broadcast pictures is avoided, and the comfort and recorded and broadcast effects of viewers are improved.
Drawings
Fig. 1 is a flowchart of a recording and playing control method according to an embodiment;
fig. 2 is a flowchart of a recording and playing control method according to another embodiment;
FIG. 3 is a diagram of a recording and playing display interface according to an embodiment;
FIG. 4 is a flow chart of a handover method according to an embodiment;
FIG. 5 is a flow chart of a handover method according to another embodiment;
FIG. 6 is a flow chart of a handover method according to yet another embodiment;
FIG. 7 is a block diagram of a recording and playing control device according to an embodiment;
fig. 8 is a block diagram of a recording and broadcasting system according to an embodiment.
Detailed Description
For better understanding of the objects, technical solutions and effects of the present invention, the present invention will be further explained with reference to the accompanying drawings and examples. Meanwhile, the following described examples are only for explaining the present invention, and are not intended to limit the present invention.
The embodiment of the invention provides a recording and broadcasting control method.
Fig. 1 is a flowchart of a recording and playing control method according to an embodiment, and as shown in fig. 1, the recording and playing control method according to an embodiment includes steps S100, S101, and S102:
s100, acquiring a locking state and an intelligent shooting picture of the intelligent camera; the intelligent camera is used for locking a shooting target person;
when the intelligent camera is started or activated, a target person such as a teacher in a shooting range is tracked and locked, and after the target person is locked, the intelligent camera tracks and shoots the target person along with the movement of the target person and outputs an intelligent shooting picture. The intelligent camera can be an AI intelligent camera or a pan-tilt camera and the like which can be used for identifying, tracking and shooting people.
When the smart camera is started or activated, the smart camera is in a default preset position. When the intelligent camera is in the default preset position, a part of preset area including the shooting range of the intelligent camera is an initial area. In the teaching recording and playing setting, the teacher area may be set as the initial area. In one embodiment, the initial region may be characterized by a technique such as rotation angle or position recognition of the smart camera.
The intelligent camera can be started or activated according to the issued instruction, and can also be started or activated after capturing a target person which can be used for tracking shooting.
Wherein, the locking state of intelligent camera is the various condition of shooting to the target people locking, includes: the target character is static and locked in the initial area; the target character moves in the initial area and is locked; the target character is static and locked outside the initial area; the target character moves outside the initial region and is locked; losing the lock on the target person, etc.
In one embodiment, fig. 2 is a flowchart of a recording and playing control method according to another embodiment, and as shown in fig. 2, before the process of acquiring the lock state and the smart camera image of the smart camera in step S100, the method further includes step S200:
and S200, controlling the intelligent camera to return to a default preset position.
Before tracking shooting is carried out by the intelligent camera, the intelligent camera is controlled to return to a default preset position, the intelligent camera in the default preset position locks a target person in a shooting range including an initial region, and tracking shooting is carried out. Based on this, the setting of the initial region is fixed.
S101, acquiring a switching picture;
and the switching picture is used as a standby picture and is switched and played with the intelligent shooting picture. In one embodiment, the switching picture includes a camera picture of another camera. In further embodiments, the switching picture comprises a preset video picture, a PPT or a picture, or the like.
And S102, switching and playing the intelligent shooting picture and switching the picture according to the locking state.
The intelligent shooting picture and the switching picture are switched and played according to the locking state, namely, one of the intelligent shooting picture and the switching picture is used as a main playing picture according to the locking state, or only the intelligent shooting picture or one of the switching pictures is played at any moment.
In one embodiment, fig. 3 is a recording and playing display interface diagram according to an embodiment, as shown in fig. 3, a recording and playing screen includes a playing interface 1, a playing interface 2, a playing interface 3, a playing interface 4, and a playing interface 5, where the playing interface 1 is a main playing interface, and the playing interface 2, the playing interface 3, the playing interface 4, and the playing interface 5 are auxiliary playing interfaces. When the main playing screen is used, the intelligent shooting screen or the switching screen is played on the main playing interface 1. And when the playing is switched according to the locking state, switching the picture in the auxiliary playing interface to the main playing interface for playing.
In one embodiment, fig. 4 is a flowchart of a switching method according to an embodiment, and as shown in fig. 4, the process of switching between playing the smart camera and switching between the smart camera and the smart camera in step S102 includes step S300:
and S300, when the locked state is that the target person is in the initial area and is locked, playing the intelligent shooting picture.
And when the intelligent camera tracks and shoots the target person and locks the target person in the initial area, playing an intelligent shooting picture. The playing of the intelligent shooting picture comprises directly playing the intelligent shooting picture or switching the playing picture from a switching picture to the intelligent shooting picture. Based on the method, when the target person is locked in the initial area, the intelligent shooting picture is played to record the video picture of the target person in the initial area.
In one embodiment, fig. 5 is a flowchart of a switching method according to another embodiment, and as shown in fig. 5, the process of switching between playing the smart camera and switching between the smart camera and the smart camera in step S102 according to the locked state includes step S400:
s400, when the locking state is that the target person leaves the initial area and the fixed position is kept to exceed the preset time threshold, playing a switching picture.
When the intelligent camera tracks and shoots a target person, the intelligent camera moves due to locking when the target person moves more than a preset amplitude. When the target person leaves the initial zone, the locked state is characterized by the magnitude of movement of the smart camera. In one embodiment, when the smart camera is at the default preset position, the shooting direction of the projection of the default smart camera on the horizontal plane is 0 °. When the intelligent camera moves, the movement towards the first direction is positive (+), and the movement towards the second direction is negative (-). Wherein the first direction and the second direction are both characterized as projection directions on a horizontal plane. When the photographing direction of the smart camera is between +30 ° and-30 °, the target person is considered to be in the initial region. When the photographing direction exceeds +30 ° and-30 °, the target person is considered to be out of the initial area. It should be noted that the initial area is defined in a relationship with the position setting of the smart camera, and +30 ° and-30 ° are only an example and are not limited thereto.
When the target person keeps the fixed position, the intelligent camera does not move or moves less than the preset static amplitude. And when the intelligent camera is not moved or the movement is smaller than the preset static amplitude, judging that the target person keeps the fixed position, and starting timing. And when the fixed position of the target person exceeds a preset time threshold value, playing the switching picture, namely switching the main playing picture from the intelligent shooting picture to the switching picture. As a preferred embodiment, the preset time threshold is 10 seconds.
Based on this, by setting the preset time threshold, erroneous locking of the target person is prevented.
In one embodiment, as shown in fig. 5, the handover method of another embodiment further includes step S401:
s401, when the locking state is that the target person leaves the initial area and the fixed position is kept to exceed a preset time threshold value, controlling the intelligent camera to return to a default preset position; when the intelligent camera is in the default preset position, the initial area comprises the shooting range of the intelligent camera.
When the target person leaves the initial area and keeps a fixed position, the intelligent camera is controlled to return to a default preset position after the intelligent camera keeps a relative static preset time threshold. Before the target person returns to the initial area and is locked by capture, the intelligent camera is in a default preset position.
In one embodiment, after the process of playing the switching picture in step S400, the process of controlling the smart camera to return to the default preset position in step S401 is controlled to play the switching picture first, and then the smart camera is controlled to return to the default preset position, so as to prevent the smart camera from interfering with the smart shooting picture in the process of returning to the default preset position.
In one embodiment, fig. 6 is a flowchart of a switching method according to yet another embodiment, and as shown in fig. 6, the process of switching between playing the smart camera and switching between the smart camera and the smart camera in step S102 includes step S500:
s500, when the intelligent camera loses the locking of the target person, the switching picture is played.
The intelligent camera tracks and shoots the target person according to the locking, and at the moment, the main playing picture plays the intelligent shooting picture. And when the intelligent camera loses the locking of the target person, switching the main playing picture from the intelligent shooting picture to a switching picture.
In one embodiment, as shown in fig. 6, the handover method of another embodiment further includes step S501:
s501, when the intelligent camera loses the locking of the target person, the intelligent camera is controlled to return to a default preset position.
When the intelligent camera loses the locking of the target character, the main playing picture is switched to the switching picture, and the intelligent camera is controlled to return to the default preset position, so that the intelligent camera locks the target character in the initial area again, the smoothness of switching between the intelligent shooting picture and the switching picture is improved, and the frequent switching of the pictures is avoided.
In one embodiment, after the process of playing the switching picture in step S501, the process of controlling the smart camera to return to the default preset position in step S500 is controlled to switch to play the switching picture, and then the smart camera is controlled to return to the default preset position, so as to prevent the smart camera from interfering with the smart shooting picture in the process of returning to the default preset position.
The recording and playing control method according to any of the embodiments described above obtains the locking state and the intelligent shooting picture of the intelligent camera, and obtains the switching picture, so as to switch and play the intelligent shooting picture and the switching picture according to the locking state. Based on the method, the intelligent camera locks the shooting target person, obtains the tracking shooting picture of the target person, namely the intelligent shooting picture, and switches and plays the intelligent shooting picture and the switching picture through the locking state, so that frequent switching of recorded and broadcast pictures is avoided, and the comfort and recorded and broadcast effects of viewers are improved.
The embodiment of the invention also provides a recording and broadcasting control device.
Fig. 7 is a block diagram of a recording and broadcasting control apparatus according to an embodiment, and as shown in fig. 7, the recording and broadcasting control apparatus according to an embodiment includes a block 100, a block 101, and a block 102:
a first obtaining module 100, configured to obtain a locking state and an intelligent shooting picture of the intelligent camera; the intelligent camera is used for locking a shooting target person;
a second obtaining module 101, configured to obtain a switching picture;
and the picture switching module 102 is configured to switch to play the smart shooting picture and switch the picture according to the locking state.
In one embodiment, the process of switching between playing the smart camera and switching between the frames according to the locked state includes the steps of:
and when the locked state is that the target person is in the initial area and is locked, playing the intelligent shooting picture.
In one embodiment, the process of switching between playing the smart camera and switching between the frames according to the locked state includes the steps of:
and when the locking state is that the target person leaves the initial area and the fixed position is kept to exceed a preset time threshold, playing a switching picture.
In one embodiment, the process of switching between playing the smart camera and switching between the frames according to the locked state includes the steps of:
and when the intelligent camera loses the locking of the target person, playing the switching picture.
In one embodiment, the recording and playing control apparatus of an embodiment further includes a return control module;
and the return control module is used for controlling the intelligent camera to return to a default preset position.
In one embodiment, the smart camera is controlled to return to the default preset bits before the process of acquiring the lock state and the smart shot of the smart camera.
In one embodiment, when the locking state is that the target person leaves the initial area and keeps the fixed position for more than a preset time threshold, the intelligent camera is controlled to return to the default preset position.
In one embodiment, the smart camera is controlled to return to the default preset position when the smart camera loses the lock on the target person.
The recording and playing control device in any of the embodiments above obtains the locking state and the intelligent shooting picture of the intelligent camera, and obtains the switching picture, so as to switch and play the intelligent shooting picture and the switching picture according to the locking state. Based on the method, the intelligent camera locks the shooting target person, obtains the tracking shooting picture of the target person, namely the intelligent shooting picture, and switches and plays the intelligent shooting picture and the switching picture through the locking state, so that frequent switching of recorded and broadcast pictures is avoided, and the comfort and recorded and broadcast effects of viewers are improved.
The embodiment of the invention also provides a computer storage medium, wherein computer instructions are stored on the computer storage medium, and when the instructions are executed by a processor, the recording and broadcasting control method of any embodiment is realized.
Those skilled in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Random Access Memory (RAM), a Read-Only Memory (ROM), a magnetic disk, and an optical disk.
Alternatively, the integrated unit of the present invention may be stored in a computer-readable storage medium if it is implemented in the form of a software functional module and sold or used as a separate product. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a terminal, or a network device) to execute all or part of the methods of the embodiments of the present invention. And the aforementioned storage medium includes: a removable storage device, a RAM, a ROM, a magnetic or optical disk, or various other media that can store program code.
Corresponding to the computer storage medium, in one embodiment, a computer device is further provided, where the computer device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the recording and playing control method in any one of the above embodiments is implemented.
The computer equipment acquires the locking state and the intelligent shooting picture of the intelligent camera and acquires the switching picture so as to switch and play the intelligent shooting picture and the switching picture according to the locking state. Based on the method, the intelligent camera locks the shooting target person, obtains the tracking shooting picture of the target person, namely the intelligent shooting picture, and switches and plays the intelligent shooting picture and the switching picture through the locking state, so that frequent switching of recorded and broadcast pictures is avoided, and the comfort and recorded and broadcast effects of viewers are improved.
The embodiment of the invention also provides a recording and broadcasting system.
Fig. 8 is a block diagram of a recording and broadcasting system according to an embodiment, and as shown in fig. 8, the recording and broadcasting system according to an embodiment includes a recording and broadcasting host 1000 and an intelligent camera 1001;
the smart camera 1001 is used to lock a shooting target person;
among them, the smart camera 1001 locks a shooting target person, and generates a locked state and a smart shooting picture.
The recording and broadcasting host 1000 is configured to execute the recording and broadcasting control method of any of the above embodiments.
In one embodiment, as shown in fig. 8, the recording and broadcasting system of an embodiment further includes a switching camera 1002;
the switching camera 1002 is configured to capture a picture of a preset scene, and generate a switching picture.
In one embodiment, as shown in fig. 8, the recording and broadcasting system of an embodiment further includes a server 1003.
The server 1003 is connected to the recording and broadcasting host, so that the third-party terminal device can realize remote recording and broadcasting or live broadcasting through the server 1003.
In the recording and broadcasting system, the recording and broadcasting host 1000 acquires the lock state and the intelligent shooting picture of the intelligent camera 1001, and acquires the switching picture, so as to switch and broadcast the intelligent shooting picture and the switching picture according to the lock state. Based on this, the smart camera 1001 locks the shooting target person, obtains the tracking shot picture of the target person, that is, the smart shot picture, and switches and plays the smart shot picture and the switching picture through the locked state, thereby avoiding frequent switching of recorded and broadcast pictures, and improving the comfort of the viewer and the recorded and broadcast effect.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (12)

1. A recording and broadcasting control method is characterized by comprising the following steps:
acquiring a locking state and an intelligent shooting picture of an intelligent camera; the intelligent camera is used for locking and shooting a target person;
acquiring a switching picture;
and switching and playing the intelligent shooting picture and the switching picture according to the locking state.
2. The recording and playing control method according to claim 1, further comprising the steps of:
controlling the intelligent camera to return to a default preset position; when the intelligent camera is in a default preset position, the initial area comprises the shooting range of the intelligent camera.
3. The recording and broadcasting control method according to claim 2, wherein the process of controlling the smart camera to return to the default preset position includes the steps of:
and before the process of acquiring the locking state and the intelligent shooting picture of the intelligent camera, controlling the intelligent camera to return to a default preset position.
4. The recording and playing control method according to claim 1, wherein the process of switching playing the smart camera and the switching picture according to the locked state includes the steps of:
and when the locking state is that the target person is in the initial area and locked, playing the intelligent shooting picture.
5. The recording and playing control method according to claim 1, wherein the process of switching playing the smart camera and the switching picture according to the locked state includes the steps of:
and when the locking state is that the target person leaves the initial area and keeps a fixed position to exceed a preset time threshold, playing the switching picture.
6. The recording and broadcasting control method according to claim 2, wherein the process of controlling the smart camera to return to the default preset position includes the steps of:
and when the locking state is that the target person leaves the initial area and keeps a fixed position exceeding a preset time threshold, controlling the intelligent camera to return to a default preset position.
7. The recording and playing control method according to claim 1, wherein the process of switching playing the smart camera and the switching picture according to the locked state includes the steps of:
and when the intelligent camera loses the locking of the target person, playing the switching picture.
8. The recording and broadcasting control method according to claim 2, wherein the process of controlling the smart camera to return to the default preset position includes the steps of:
and when the intelligent camera loses the locking of the target person, controlling the intelligent camera to return to a default preset position.
9. A recording and playing control device, comprising:
the first acquisition module is used for acquiring the locking state and the intelligent shooting picture of the intelligent camera; the intelligent camera is used for locking and shooting a target person;
the second acquisition module is used for acquiring a switching picture;
and the picture switching module is used for switching and playing the intelligent shooting picture and the switching picture according to the locking state.
10. A computer storage medium on which a computer program is stored, which program, when executed by a processor, carries out the recording control method according to any one of claims 1 to 8.
11. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the recording control method according to any one of claims 1 to 8 when executing the computer program.
12. A recording and broadcasting system is characterized by comprising a recording and broadcasting host and an intelligent camera;
the intelligent camera is used for locking a shooting target person;
the recording and broadcasting host is configured to execute the recording and broadcasting control method of any one of claims 1 to 8.
CN202110635070.4A 2021-06-07 2021-06-07 Recording and broadcasting control method and device and recording and broadcasting system Active CN113329199B (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
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