CN116017079B - Automatic generation method, device, system and medium for field movement highlight - Google Patents
Automatic generation method, device, system and medium for field movement highlight Download PDFInfo
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Abstract
The invention discloses a method, a device, a system and a medium for automatically generating a field movement highlight, wherein the method comprises the following steps: receiving a fragment grabbing signal sent by a signal sending end, and acquiring a time point of sending the fragment grabbing signal and identification information of the signal sending end; receiving a fragment export request sent by a user interface, and intercepting a motion highlight fragment matched with the preset time length from video monitoring equipment corresponding to a signal sending end according to the preset time length in the fragment export request, the time point of fragment grabbing signal sending and the identification information of the signal sending end; and returning the motion highlight to the user interface and displaying the motion highlight in a playing mode. According to the method and the device, the user only needs to select the time length for intercepting the motion highlight in the user interface, the corresponding motion highlight is automatically generated and displayed in the user interface, the user does not need to install a specific APP, the manual operation and the threshold are reduced, the operation is very simple, and the user experience is improved.
Description
Technical Field
The invention belongs to the technical field of moving image capturing, and particularly relates to an automatic generation method, device, system and medium for a field movement highlight.
Background
With the development of the living standard of people, various types of sports or entertainment projects meet the increasing amateur living demands of people, wherein various sports or entertainment projects such as billiards, shuttlecocks, dances, children's parks, archery, rock climbing, shooting, boxing and the like can be recorded in real time through video monitoring equipment. After the sport, the user will typically record the previous moment of the sport highlight to be saved as a souvenir or to be shared.
In the prior art, a user edits and intercepts a motion highlight mainly through downloading an application program (such as a motion high-hand show APP) for capturing a motion video image, specifically, the user plays a motion whole-process image collected by a video monitoring device in the application program, and then plays back the video image manually and intercepts and downloads the video manually, so as to obtain the motion highlight. However, the application program needs a user to manually find the position of the highlight in the whole video image, manually intercept and download, has complex operation and long time consumption, and has no practicability for most long-time sports entertainment projects, thus resulting in poor user experience.
Disclosure of Invention
The invention aims to provide a method, a device, a system and a medium for automatically generating a field movement highlight, which are used for solving the technical problems that in the prior art, a user is required to download and install an APP, manually search the position of the highlight in a whole video image on the APP, manually intercept and download the highlight, and have the advantages of complex operation, long time consumption, no practicability for most long-time movement entertainment projects and poor user experience.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a first aspect provides a method for automatically generating a venue motion highlight, comprising:
receiving a fragment grabbing signal sent by a signal sending end, and acquiring a time point of sending the fragment grabbing signal and identification information of the signal sending end;
receiving a fragment export request sent by a user interface, and intercepting a motion highlight fragment matched with the preset time length from a video acquired by video monitoring equipment corresponding to a signal transmitting end according to the preset time length in the fragment export request, the time point of signal transmission of the fragment grabbing and the identification information of the signal transmitting end, wherein the preset time length is a time length before the time point of signal transmission of the fragment grabbing;
and returning the motion highlight to the user interface and displaying the motion highlight.
In one possible design, after returning the sports highlight to the user interface and playing the display, the method further comprises:
and generating a downloaded two-dimensional code corresponding to the motion highlight and displaying the downloaded two-dimensional code on the user interface so that a user can scan the two-dimensional code through the user terminal to download the motion highlight in a self-service manner.
In one possible design, after acquiring the point in time of the segment grabbing signal transmission and the identification information of the signal transmitting end, the method further includes:
acquiring video monitoring equipment corresponding to the signal transmitting end according to the identification information of the signal transmitting end, and controlling the video monitoring equipment to snapshot a snapshot picture of a current time point; wherein the identification information includes ID information.
In one possible design, according to a preset duration in the segment derivation request, a time point when the segment grabs the signal to be sent, and identification information of the signal sending end, a motion highlight segment matched with the preset duration is intercepted from a video acquired by a video monitoring device corresponding to the signal sending end, including:
taking the time point of the segment grabbing signal as the ending time point of the motion highlight segment to be intercepted, and obtaining the starting time point of the motion highlight segment to be intercepted according to the ending time point and the preset duration;
and according to the starting time point and the ending time point, intercepting corresponding motion highlight from the video acquired by the video monitoring equipment corresponding to the signal transmitting end, and carrying out format conversion on the motion highlight and then carrying out local storage.
In one possible design, the preset time period is generated as follows:
the method comprises the steps that the time length selection operation is performed on a user interface by a user, and then the time length selection operation is generated; or alternatively
And previewing and playing the video monitoring video before the time point of the segment grabbing signal transmission through a user interface, and selecting the starting time point of the segment interception on a progress bar of the video monitoring video to generate.
A second aspect provides an automatic venue motion highlight generation apparatus comprising:
the information acquisition module is used for receiving the fragment grabbing signal sent by the signal sending end and acquiring the time point of the fragment grabbing signal sending and the identification information of the signal sending end;
the segment intercepting module is used for receiving a segment export request sent by a user interface, intercepting a motion highlight segment matched with the preset time length from a video acquired by video monitoring equipment corresponding to the signal transmitting end according to the preset time length in the segment export request, the time point of the segment grabbing signal transmission and the identification information of the signal transmitting end, wherein the preset time length is a time length before the time point of the segment grabbing signal transmission;
and the segment returning module is used for returning the motion highlight segment to the user interface and playing and displaying the motion highlight segment.
The third aspect provides an automatic generation system of a field motion highlight, which comprises a host, a plurality of signal sending ends and a plurality of video monitoring devices, wherein the host is respectively connected with the plurality of signal sending ends and the plurality of video monitoring devices;
the signal transmitting end is used for receiving the fragment grabbing trigger operation transmitted by the user, generating a fragment grabbing signal according to the fragment grabbing trigger operation, and transmitting the fragment grabbing signal to the host;
the video monitoring equipment is used for collecting the video recordings of the sports in each region of the sports ground;
the host comprises a signal receiving end, a central processing unit and a user interface, wherein the signal receiving end is used for receiving the fragment grabbing signal and sending the fragment grabbing signal to the central processing unit, the central processing unit is used for acquiring the time point of the fragment grabbing signal sending and the identification information of the signal sending end, receiving a fragment export request sent by the user interface, and intercepting a motion highlight fragment matched with the preset time length from videos acquired by video monitoring equipment corresponding to the signal sending end according to the preset time length in the fragment export request, the time point of the fragment grabbing signal sending and the identification information of the signal sending end, wherein the preset time length is a time length before the time point of the fragment grabbing signal sending, and returning the motion highlight fragment to the user interface; the user interface is used for receiving a highlight exporting request generated by a preset duration selection operation of a user, sending the highlight exporting request to the central processing unit and playing and displaying the sports highlight.
In one possible design, the signal transmitting end includes an intelligent terminal held by a user, a snap shot button arranged in the sports ground or a caller arranged in the sports ground.
In one possible design, the host and the plurality of video monitoring devices communicate based on a local area network, and the host and the plurality of signal transmitting ends communicate based on a wireless radio frequency signal or a local area network.
A fourth aspect provides a storage medium having instructions stored thereon which, when executed on a computer, perform the method of automatically generating a venue motion highlight according to any of the possible designs of the first aspect.
A fifth aspect provides a computer device comprising a memory, a processor and a transceiver in communication with each other in sequence, wherein the memory is adapted to store a computer program and the transceiver is adapted to receive and transmit messages, and the processor is adapted to read the computer program and to perform the automatic venue motion highlight generation method according to any of the possible designs of the first aspect.
In a sixth aspect, the present invention provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of automatically generating a scene sports highlight as described in any one of the possible designs of the first aspect.
Compared with the prior art, the invention has the beneficial effects that:
1. the method comprises the steps of receiving a fragment grabbing signal sent by a signal sending end, and obtaining a time point of sending the fragment grabbing signal and identification information of the signal sending end; receiving a fragment export request sent by a user interface, and intercepting a motion highlight fragment matched with the preset time length from video monitoring equipment corresponding to a signal sending end according to the preset time length in the fragment export request, the time point of fragment grabbing signal sending and the identification information of the signal sending end; and finally, returning the motion highlight to the user interface and playing and displaying. The method and the device can automatically generate the corresponding motion highlight according to the time length and display the corresponding motion highlight on the user interface only by selecting the time length for intercepting the motion highlight on the user interface, and the user does not need to install a specific APP, so that the manual operation and the use threshold are reduced, the motion highlight wanted by the user can be accurately intercepted, the operation is very simple, and the user experience is improved.
2. According to the method, the downloaded two-dimensional code matched with the motion highlight is automatically generated after the motion highlight is generated, a user can scan the two-dimensional code to carry out self-service downloading on the motion highlight based on the existing code scanning APP of the handheld terminal (such as a mobile phone), and the special APP is not required to be installed, so that the requirements of the user for keeping souvenirs or sharing are further met.
Drawings
FIG. 1 is a flow chart of a method for automatically generating a venue motion highlight in an embodiment of the present application;
fig. 2 is a block diagram of a system for automatically generating a scene sports highlight in an embodiment of the present application.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present invention, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present invention, but is not intended to limit the present invention.
Examples
In order to solve the technical problems that in the prior art, a user is required to manually search the position of a highlight in the whole video image, manually intercept and download, the operation is complicated, the time consumption is long, and the user experience is poor. The embodiment of the application provides an automatic generation method of a field motion highlight, which can acquire the time point when a user wants to intercept a motion video image currently, acquire the motion video image before the time point from video monitoring equipment, and only select the preset time length for exporting the motion highlight on a user interface by the user.
The automatic generation method of the field sport highlight is described in detail below.
It should be noted that, the automatic generating method of the venue motion highlight provided in the embodiment of the present application may be applied to a terminal device of any operating system to automatically generate the motion highlight, where the operating system includes, but is not limited to, a Windows system, a Mac system, a Linux system, a Chrome OS system, a UNIX operating system, an IOS system, an android system, and the like, and is not limited herein; the terminal device includes, but is not limited to, an IPAD tablet computer, a personal mobile computer, an industrial computer, a personal computer, etc., which are not limited herein. For convenience of description, the embodiments of the present application will be described with respect to a personal computer as an execution subject, except for the specific description. It will be appreciated that the execution subject is not limited to the embodiments of the present application, and in other embodiments, other types of terminal devices may be used as the execution subject.
It should be noted that, the automatic generation method of the venue motion highlight in the embodiment of the present application may be applied to any sports stadium to automatically intercept the motion highlight in the stadium, where the sports stadium includes but is not limited to a billiard, a dance classroom, a rock climbing stadium, a badminton stadium, a children playground, a scenario killing stadium, a secret room escape stadium, a pet stadium, etc., and is not limited herein, preferably, the automatic generation method of the venue motion highlight in the embodiment of the present application may be applied to a billiard, and if the sports stadium is not specifically described, the following stadium is defaulted to a billiard.
As shown in fig. 1, a flowchart of a method for automatically generating a field motion highlight according to an embodiment of the present application is provided, where the method for automatically generating a field motion highlight includes, but is not limited to, steps S1 to S3:
s1, receiving a fragment grabbing signal sent by a signal sending end, and acquiring a time point of sending the fragment grabbing signal and identification information of the signal sending end;
the signal sending end comprises an intelligent terminal which is held by a user, a snap shot button arranged in a sports ground or a caller arranged in the sports ground, wherein when the signal sending end is arranged as the intelligent terminal, the user is connected to a web interface (namely an internal Ethernet local area network signal through wifi) through scanning codes in the local area network, and then the interface operates to trigger the sports grabbing signal and sends the sports grabbing signal to the host; wherein, when the shooting buttons are arranged in the sports field, for example, a plurality of shooting buttons are arranged in a billiard hall, at least one shooting button (fixed or flexible) can be arranged on each billiard table, and the shooting buttons are communicated with a host computer through wireless radio frequency signals; when provided as snap buttons in a playing field, such as a plurality of pagers in a billiard hall, at least one pager (fixed or flexible) may be provided on each billiard table, which communicates with the host computer via wireless radio frequency signals. Of course, it will be appreciated that the snapshot button or caller may also communicate with the host computer by wireless communication, for example, by 2.4Ghz wireless communication and 420-470Mhz FSK debug communication, wherein the 2.4G wireless communication is better in real-time signal, but shorter in transmission distance, and is more susceptible to the partition wall signal, while the 470Mhz FSK debug communication is more susceptible to the wall, although delayed relatively more. When located in a billiard cue, embodiments of the present application preferably use an FSK debug communication mode of 420-470Mhz to communicate with the host computer.
Then, when the user generates a highlight during the movement, the capturing signal of the movement fragment can be triggered by pressing a snap button or a caller, or the capturing signal of the movement fragment can be triggered by clicking a virtual network button through a web interface of an intelligent terminal (such as a mobile phone) connected to the host, so that the host can execute a subsequent video capturing step according to the capturing signal, and it is worth noting that the capturing signal of the movement fragment carries information of a sending time point when sending, and can be specifically realized in a time stamp form.
Preferably, the identification information of the signal sending end includes, but is not limited to, ID information of the signal sending end; when the signal transmitting end is set to be the snapshot button, the ID information of the snapshot button can be obtained by receiving the wireless radio frequency signal transmitted by the snapshot button, so that video monitoring equipment corresponding to the snapshot button can be found according to the ID information later, and the video monitoring equipment is controlled to snapshot the picture at the current time point.
It should be noted that, when the connection between the snapshot button and the host is established, the host configures the attribute of the snapshot button through the configuration file, including but not limited to configuration of ID information, and when the host receives the motion segment grabbing signal in the wireless radio frequency form sent by the snapshot button, specifically, after receiving the motion segment grabbing signal in the wireless radio frequency form through the wireless radio frequency receiver on the USB interface, the host converts the motion segment grabbing signal in the wireless radio frequency form into serial port data for use by the host.
In a specific embodiment of step S1, after obtaining the time point of the segment grabbing signal transmission and the identification information of the signal transmitting end, the method further includes:
acquiring video monitoring equipment corresponding to the signal transmitting end according to the identification information of the signal transmitting end, and controlling the video monitoring equipment to snapshot a snapshot picture of a current time point; the identification information comprises ID information, specifically, the host establishes connection with an SDK secondary development programming interface of the video monitoring equipment, and controls the video monitoring equipment to capture a snapshot picture of the current time point; wherein the identification information includes ID information, wherein the snapshot picture; wherein the identification information includes ID information for presentation at the user interface for viewing by the user when exporting the clip.
S2, receiving a fragment export request sent by a user interface, and intercepting a motion highlight fragment matched with the preset time length from a video acquired by video monitoring equipment corresponding to the signal transmitting end according to the preset time length in the fragment export request, the time point of signal transmission of the fragment grabbing and the identification information of the signal transmitting end, wherein the preset time length is a time length before the time point of signal transmission of the fragment grabbing;
in a specific embodiment of step S2, the generating manner of the preset duration is as follows:
(1) The method comprises the steps that the time length selection operation is performed on a user interface by a user, and then the time length selection operation is generated; or alternatively
It should be noted that, because the user usually happens just after the wonderful moment when sending the grabbing signal based on the signal sending terminal, for example, the time point when pressing the grabbing button is the ending time point when the user wants to export the video image, the host computer will automatically record after obtaining the ending time point, so that the user does not need to set the ending time point of wonderful segment interception by himself; in order to acquire the starting time point of the highlight, a user can automatically acquire the starting time point of the sports highlight by setting a plurality of selection buttons with intercepting duration on a user interface, such as 30 seconds, 1 minute, 3 minutes, 5 minutes and the like, and by clicking the corresponding selection buttons, the host computer receives the user operation, and then the sports highlight matched with the preset duration is intercepted according to the starting time point and displayed on the user interface. In the whole process of capturing the highlight segments, a user can obtain the wanted segments only by selecting the capturing duration on a user interface, and the operation is very simple and convenient.
(2) And previewing and playing the video monitoring video before the time point of the segment grabbing signal transmission through a user interface, and selecting the starting time point of the segment interception on a progress bar of the video monitoring video to generate.
Specifically, if the user wants to obtain a more accurate starting time, the user can drag the progress bar to view the picture when the video previews and plays, so as to obtain a desired accurate time point, which is not limited herein.
In a specific implementation manner in step S2, according to the preset duration in the segment derivation request, the time point of signal transmission of the segment capture signal, and the identification information of the signal transmitting end, capturing a motion highlight segment matched with the preset duration from a video collected by a video monitoring device corresponding to the signal transmitting end, where the capturing includes:
s21, taking the time point of the segment grabbing signal transmission as the ending time point of the motion highlight segment to be intercepted, and obtaining the starting time point of the motion highlight segment to be intercepted according to the ending time point and the preset duration;
and S22, according to the starting time point and the ending time point, intercepting corresponding motion highlight from the video acquired by the video monitoring equipment corresponding to the signal transmitting end, and carrying out format conversion on the motion highlight and then carrying out local storage.
Specifically, after the ID information of the snap button is obtained, the corresponding video monitoring device can be triggered to intercept the motion highlight through the ID information, specifically, when the host is connected with the video monitoring device, the host can establish connection based on the secondary development SDK interface of the video monitoring device, and the motion highlight matched with the preset duration can be obtained by sending a video intercept signal to the video monitoring device. In addition, the video image stored in the video monitoring equipment is data in a dav format, and after the host obtains the data in the dav format, the data in the dav format is converted into an mp4 H.264 video format supporting the playing of the intelligent terminal and is stored.
Based on the above disclosure, the embodiment of the present application receives the segment grabbing signal sent by the signal sending end, and obtains the time point of sending the segment grabbing signal and the identification information of the signal sending end; receiving a fragment export request sent by a user interface, and intercepting a motion highlight fragment matched with the preset time length from video monitoring equipment corresponding to a signal sending end according to the preset time length in the fragment export request, the time point of fragment grabbing signal sending and the identification information of the signal sending end; and finally, returning the motion highlight to the user interface and playing and displaying. The method and the device can automatically generate the corresponding motion highlight according to the time length and display the corresponding motion highlight on the user interface only by selecting the time length for intercepting the motion highlight on the user interface, and the user does not need to install a specific APP, so that the manual operation and the use threshold are reduced, the motion highlight wanted by the user can be accurately intercepted, the operation is very simple, and the user experience is improved.
And S3, returning the motion highlight to the user interface and displaying the motion highlight.
In one possible design, after returning the sports highlight to the user interface and playing the display, the method further comprises:
and S4, generating a downloaded two-dimensional code corresponding to the motion highlight and displaying the downloaded two-dimensional code on the user interface so that a user can scan the two-dimensional code through the user terminal to download the motion highlight in a self-service mode.
Based on the above disclosure, the embodiment of the application automatically generates the downloaded two-dimensional code matched with the motion segment after generating the motion highlight segment, and the user can self-help download the motion highlight segment based on the existing code scanning APP scanning two-dimensional code of the handheld terminal (such as a mobile phone), without installing a specific APP, thereby further meeting the requirement of the user for keeping souvenirs or sharing.
A second aspect provides an automatic venue motion highlight generation apparatus comprising:
the information acquisition module is used for receiving the fragment grabbing signal sent by the signal sending end and acquiring the time point of the fragment grabbing signal sending and the identification information of the signal sending end;
the segment intercepting module is used for receiving a segment export request sent by a user interface, intercepting a motion highlight segment matched with the preset time length from a video acquired by video monitoring equipment corresponding to the signal transmitting end according to the preset time length in the segment export request, the time point of the segment grabbing signal transmission and the identification information of the signal transmitting end, wherein the preset time length is a time length before the time point of the segment grabbing signal transmission;
and the segment returning module is used for returning the motion highlight segment to the user interface and playing and displaying the motion highlight segment.
The working process, working details and technical effects of the foregoing apparatus provided in the second aspect of the present embodiment may be referred to as the method described in the foregoing first aspect or any one of the possible designs of the first aspect, which are not described herein again.
As shown in fig. 2, an embodiment of the present application provides an automatic generating system for a venue motion highlight, which includes a host, a plurality of signal sending ends and a plurality of video monitoring devices, where the host is connected with the plurality of signal sending ends and the video monitoring devices respectively;
the signal transmitting end is used for receiving the fragment grabbing trigger operation transmitted by the user, generating a fragment grabbing signal according to the fragment grabbing trigger operation, and transmitting the fragment grabbing signal to the host;
preferably, the signal transmitting end comprises an intelligent terminal held by a user, a snap shot button arranged in the sports ground or a caller arranged in the sports ground. The intelligent terminal is preferably an intelligent mobile phone, the snapshot button can be an existing switch button, the host computer is connected with the host computer through a communication protocol between the adaptation and different buttons, the caller can improve the existing caller, and the snapshot call button is arranged on the caller to realize connection with the host computer. When the intelligent terminal is set, a user is connected to a web interface (namely, an internal Ethernet local area network signal through wifi) by scanning codes in the local area network, and then the interface operates to trigger the motion grabbing signal and sends the motion grabbing signal to a host; wherein, when the shooting buttons are arranged in the sports field, for example, a plurality of shooting buttons are arranged in a billiard hall, at least one shooting button (fixed or flexible) can be arranged on each billiard table, and the shooting buttons are communicated with a host computer through wireless radio frequency signals; when provided as snap buttons in a playing field, such as a plurality of pagers in a billiard hall, at least one pager (fixed or flexible) may be provided on each billiard table, which communicates with the host computer via wireless radio frequency signals. More preferably, the snap button and the caller can also set cheering sound effect, thereby increasing entertainment and interestingness of the user's movement process. Of course, it will be appreciated that the snapshot button or caller may also communicate with the host computer by wireless communication, for example, by 2.4Ghz wireless communication and 420-470Mhz FSK debug communication, wherein the 2.4G wireless communication is better in real-time signal, but shorter in transmission distance, and is more susceptible to the partition wall signal, while the 470Mhz FSK debug communication is more susceptible to the wall, although delayed relatively more. When located in a billiard cue, embodiments of the present application preferably use an FSK debug communication mode of 420-470Mhz to communicate with the host computer.
The video monitoring equipment is used for collecting the video recordings of the sports in each region of the sports ground;
it should be noted that, the video monitoring device in the embodiment of the present application adopts an existing video monitoring device, including but not limited to a video monitoring device produced by hawk vision and bloom, and implements communication connection with a host through secondary development of a device interface protocol. In addition, the video monitoring device may be installed in a sports field according to application requirements, for example, when installed in a billiard hall, the video monitoring device may be configured to correspondingly capture images of one billiard table or a plurality of billiard table areas, or may be configured to capture images of one billiard table or a plurality of billiard table areas at the same time by using a plurality of video monitoring devices, which is not limited herein, and preferably, the video monitoring device may be installed in a wired manner, may be installed in a movable manner, and communicate with the host computer through a wireless communication manner, so that angle adjustment of the video monitoring device may be implemented.
The host comprises a signal receiving end, a central processing unit and a user interface, wherein the signal receiving end is used for receiving the fragment grabbing signal and sending the fragment grabbing signal to the central processing unit, the central processing unit is used for acquiring the time point of the fragment grabbing signal sending and the identification information of the signal sending end, receiving a fragment export request sent by the user interface, and intercepting a motion highlight fragment matched with the preset time length from videos acquired by video monitoring equipment corresponding to the signal sending end according to the preset time length in the fragment export request, the time point of the fragment grabbing signal sending and the identification information of the signal sending end, wherein the preset time length is a time length before the time point of the fragment grabbing signal sending, and returning the motion highlight fragment to the user interface; the user interface is used for receiving a highlight exporting request generated by a preset duration selection operation of a user, sending the highlight exporting request to the central processing unit and playing and displaying the sports highlight.
In one possible design, the host and the plurality of video monitoring devices communicate based on a local area network, and the host and the plurality of signal sending terminals communicate based on wireless radio frequency signals or the local area network, so that the motion video record is only stored in the host and downloaded through the local area network without internet processing, the privacy of user information is ensured, and the user experience is further improved.
The working process, working details and technical effects of the foregoing apparatus provided in the third aspect of the present embodiment may be referred to the above first aspect or any one of the possible designs of the first aspect, which are not described herein.
A fourth aspect provides a storage medium having instructions stored thereon which, when executed on a computer, perform the method of automatically generating a venue motion highlight according to any of the possible designs of the first aspect.
The computer readable storage medium refers to a carrier for storing data, and may include, but is not limited to, a floppy disk, an optical disk, a hard disk, a flash Memory, and/or a Memory Stick (Memory Stick), etc., where the computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable devices.
The working process, working details and technical effects of the foregoing computer readable storage medium provided in the fourth aspect of the present embodiment may refer to the method as described in the foregoing first aspect or any one of the possible designs of the first aspect, which are not repeated herein.
A fifth aspect provides a computer device comprising a memory, a processor and a transceiver in communication with each other in sequence, wherein the memory is adapted to store a computer program and the transceiver is adapted to receive and transmit messages, and the processor is adapted to read the computer program and to perform the automatic venue motion highlight generation method according to any of the possible designs of the first aspect.
By way of specific example, the Memory may include, but is not limited to, random-Access Memory (RAM), read-Only Memory (ROM), flash Memory (Flash Memory), first-in first-out Memory (First Input First Output, FIFO), and/or first-in last-out Memory (First Input Last Output, FILO), etc.; the processor may not be limited to use with a microprocessor of the STM32F105 family; the transceiver may be, but is not limited to, a WiFi (wireless fidelity) wireless transceiver, a bluetooth wireless transceiver, a GPRS (General Packet Radio Service, general packet radio service technology) wireless transceiver, and/or a ZigBee (ZigBee protocol, low power local area network protocol based on the ieee802.15.4 standard), etc. In addition, the computer device may include, but is not limited to, a power module, a display screen, and other necessary components.
The working process, working details and technical effects of the foregoing computer device provided in the fifth aspect of the present embodiment may be referred to as the foregoing first aspect or any one of the possible designs of the first aspect, which are not described herein.
In a sixth aspect, the present invention provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the method of automatically generating a scene sports highlight as described in any one of the possible designs of the first aspect.
The working process, working details and technical effects of the foregoing computer program product containing instructions provided in the sixth aspect of the present embodiment may be referred to as the method described in the foregoing first aspect or any one of the possible designs of the first aspect, which are not repeated herein.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the invention and is not intended to limit the scope of the invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An automatic generation method of a field sports highlight, which is characterized by comprising the following steps:
receiving a fragment grabbing signal sent by a signal sending end, and acquiring a time point of sending the fragment grabbing signal and identification information of the signal sending end;
receiving a fragment export request sent by a user interface, and intercepting a motion highlight fragment matched with the preset time length from a video acquired by video monitoring equipment corresponding to a signal transmitting end according to the preset time length in the fragment export request, the time point of signal transmission of the fragment grabbing and the identification information of the signal transmitting end, wherein the preset time length is a time length before the time point of signal transmission of the fragment grabbing;
returning the motion highlight to the user interface and displaying the motion highlight;
after obtaining the time point of the segment grabbing signal transmission and the identification information of the signal transmitting end, the method further comprises the following steps:
acquiring video monitoring equipment corresponding to the signal transmitting end according to the identification information of the signal transmitting end, and controlling the video monitoring equipment to snapshot a snapshot picture of a current time point; wherein the identification information includes ID information;
intercepting a motion highlight segment matched with the preset duration from a video acquired by video monitoring equipment corresponding to the signal transmitting end according to the preset duration in the segment derivation request, the time point of segment grabbing signal transmission and the identification information of the signal transmitting end, wherein the method comprises the following steps:
taking the time point of the segment grabbing signal as the ending time point of the motion highlight segment to be intercepted, and obtaining the starting time point of the motion highlight segment to be intercepted according to the ending time point and the preset duration;
and according to the starting time point and the ending time point, intercepting corresponding motion highlight from the video acquired by the video monitoring equipment corresponding to the signal transmitting end, and carrying out format conversion on the motion highlight and then carrying out local storage.
2. The method of claim 1, wherein after returning the sports highlight to the user interface and playing the sports highlight, the method further comprises:
and generating a downloaded two-dimensional code corresponding to the motion highlight and displaying the downloaded two-dimensional code on the user interface so that a user can scan the two-dimensional code through the user terminal to download the motion highlight in a self-service manner.
3. The automatic generation method of the field sports highlight according to claim 1, wherein the generation mode of the preset time period is as follows:
the method comprises the steps that the time length selection operation is performed on a user interface by a user, and then the time length selection operation is generated; or alternatively
And previewing and playing the video monitoring video before the time point of the segment grabbing signal transmission through a user interface, and selecting the starting time point of the segment interception on a progress bar of the video monitoring video to generate.
4. A venue motion highlight automatic generation device for implementing the venue motion highlight automatic generation method according to any one of claims 1 to 3, the device comprising:
the information acquisition module is used for receiving the fragment grabbing signal sent by the signal sending end and acquiring the time point of the fragment grabbing signal sending and the identification information of the signal sending end;
the segment intercepting module is used for receiving a segment export request sent by a user interface, intercepting a motion highlight segment matched with the preset time length from a video acquired by video monitoring equipment corresponding to the signal transmitting end according to the preset time length in the segment export request, the time point of the segment grabbing signal transmission and the identification information of the signal transmitting end, wherein the preset time length is a time length before the time point of the segment grabbing signal transmission;
and the segment returning module is used for returning the motion highlight segment to the user interface and playing and displaying the motion highlight segment.
5. A system for automatically generating a field sports highlight, which is used for realizing the method for automatically generating a field sports highlight according to any one of claims 1 to 3, and comprises a host, a plurality of signal transmitting ends and a plurality of video monitoring devices, wherein the host is respectively connected with the plurality of signal transmitting ends and the plurality of video monitoring devices;
the signal transmitting end is used for receiving the fragment grabbing trigger operation transmitted by the user, generating a fragment grabbing signal according to the fragment grabbing trigger operation, and transmitting the fragment grabbing signal to the host;
the video monitoring equipment is used for collecting the video recordings of the sports in each region of the sports ground;
the host comprises a signal receiving end, a central processing unit and a user interface, wherein the signal receiving end is used for receiving the fragment grabbing signal and sending the fragment grabbing signal to the central processing unit, the central processing unit is used for acquiring the time point of the fragment grabbing signal sending and the identification information of the signal sending end, receiving a fragment export request sent by the user interface, and intercepting a motion highlight fragment matched with the preset time length from videos acquired by video monitoring equipment corresponding to the signal sending end according to the preset time length in the fragment export request, the time point of the fragment grabbing signal sending and the identification information of the signal sending end, wherein the preset time length is a time length before the time point of the fragment grabbing signal sending, and returning the motion highlight fragment to the user interface; the user interface is used for receiving a highlight exporting request generated by a preset duration selection operation of a user, sending the highlight exporting request to the central processing unit and playing and displaying the sports highlight.
6. The automatic venue motion highlight generation system of claim 5, wherein the signaling terminal comprises a smart terminal held by a user, a snap button disposed in a venue, or a pager disposed in a venue.
7. The automatic venue motion highlight generation system according to claim 5, wherein the host computer and the plurality of video monitoring devices communicate based on a local area network, and the host computer and the plurality of signal transmitting terminals communicate based on a wireless radio frequency signal or a local area network.
8. A storage medium having instructions stored thereon which, when executed on a computer, perform the automatic venue motion highlight generation method of any of claims 1 to 3.
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