CN114359343A

CN114359343A - Motion trail management method, device and equipment and computer readable storage medium

Info

Publication number: CN114359343A
Application number: CN202111671944.8A
Authority: CN
Inventors: 孙贺然
Original assignee: Beijing Sensetime Technology Development Co Ltd
Current assignee: Beijing National Aquatics Center Co ltd; Beijing Sensetime Technology Development Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-15

Abstract

The embodiment of the disclosure discloses a motion trail management method, a motion trail management device, motion trail management equipment and a computer readable storage medium, which can improve the accuracy of trail analysis. The method comprises the following steps: obtaining a motion video of at least one motion object on at least one track and carrying out target detection to obtain at least one current motion track; rendering according to at least one current motion track to obtain at least one current track animation; responding to the operation of a preset track management inlet on a preset management interface, and displaying a track management page; the track management page comprises at least one preset playing area corresponding to at least one track and an event management control corresponding to each track; and in the track management page, playing at least one current track animation in at least one preset playing area in real time, responding to the operation aiming at the event management control, and displaying and managing at least one group of track animations corresponding to each track.

Description

Motion trail management method, device and equipment and computer readable storage medium

Technical Field

The present disclosure relates to the field of computer image processing, and in particular, to a method, an apparatus, a device, and a computer-readable storage medium for managing a motion trajectory.

Background

Currently, many sports or events involve the analysis of the trajectory of a moving object, such as a curling, bowling, etc. Taking curling motion as an example, curling motion trajectories are affected by many factors, such as a curling strategy of athletes, curling level, ice surface quality, ice wiping times and the like, however, at present, athletes mainly judge the motion trajectories of curling based on experience or research the motion trajectories of curling through video recording of competition or training. Obviously, the method for judging the track based on experience has a limitation in the analysis means which can be adopted for track research in the display forms such as video recording and the like, so that the accuracy of track analysis of the moving object is reduced.

Disclosure of Invention

Embodiments of the present disclosure are intended to provide a method, an apparatus, a device, and a computer-readable storage medium for managing a motion trajectory, which can improve accuracy of trajectory analysis.

The technical scheme of the disclosure is realized as follows:

the embodiment of the disclosure provides a motion trail management method, which is applied to electronic equipment and comprises the following steps:

obtaining a motion video of at least one motion object on at least one track and carrying out target detection to obtain at least one current motion track;

rendering according to the at least one current motion track to obtain at least one current track animation;

responding to the operation of a preset track management inlet on a preset management interface, and displaying a track management page; the track management page comprises at least one preset playing area corresponding to the at least one track and an event management control corresponding to each track; the event management control is used for managing at least one group of track animations corresponding to each track of the at least one track;

and in the track management page, playing the at least one current track animation in the at least one preset playing area in real time, and responding to the operation aiming at the event management control to display and manage at least one group of track animations corresponding to each track.

The embodiment of the present disclosure provides a motion trajectory management device, including:

the target detection module is used for acquiring a motion video of at least one motion object on at least one track and performing target detection to obtain at least one current motion track;

the rendering module is used for rendering according to the at least one current motion track to obtain at least one current track animation;

the display module is used for responding to the operation of a preset track management inlet on a preset management interface and displaying a track management page; the track management page comprises at least one preset playing area corresponding to the at least one track and an event management control corresponding to each track; the event management control is used for managing at least one group of track animations corresponding to each track of the at least one track; and playing the at least one current track animation in the at least one preset playing area in real time in the track management page;

and the management module is used for responding to the operation aiming at the event management control and displaying and managing at least one group of track animations corresponding to each track.

An embodiment of the present disclosure provides an electronic device, including:

a memory for storing executable instructions;

and the processor is used for realizing the motion trail management method provided by the embodiment of the disclosure when executing the executable instructions stored in the memory.

The embodiment of the disclosure provides a computer-readable storage medium, which stores executable instructions for causing a processor to execute the method for managing a motion trail provided by the embodiment of the disclosure.

The embodiment of the present disclosure provides a computer program product, which includes a computer program or an instruction, and when the computer program or the instruction is executed by a processor, the method for managing a motion trajectory provided by the embodiment of the present disclosure is implemented.

The embodiment of the disclosure has the following beneficial effects:

the method has the advantages that at least one current motion track can be obtained by collecting the motion video of at least one motion object on at least one track and carrying out target detection, at least one current track animation is generated by rendering, the motion video is played in the preset playing area of the corresponding track, the competition conditions on a plurality of tracks are synchronously displayed visually, the displaying mode of the motion track is enriched, the motion tracks on the plurality of tracks can be contrastively displayed, the track analyzing mode is enriched, and the accuracy of analysis based on the motion tracks is improved. And at least one group of track animations of the corresponding track can be further subjected to track management through the track management control, so that the accuracy of track analysis is further improved.

Drawings

Fig. 1 is an alternative architecture diagram of a motion trajectory management system 100 provided by the embodiment of the present disclosure;

fig. 2 is an alternative flow chart of a motion trajectory management method provided by the embodiment of the disclosure;

FIG. 3 is a schematic diagram illustrating an alternative rendering effect of a current trajectory animation provided by an embodiment of the present disclosure;

FIG. 4 is a schematic diagram illustrating an alternative rendering effect of a current trajectory animation provided by an embodiment of the present disclosure;

FIG. 5 is a schematic diagram illustrating an alternative display effect of an event management page provided by an embodiment of the present disclosure;

FIG. 6 is a schematic diagram illustrating an alternative display effect of an event management page provided by an embodiment of the present disclosure;

fig. 7 is an alternative flow chart of a motion trajectory management method provided by the embodiment of the disclosure;

fig. 8 is an alternative flow chart of a motion trajectory management method provided by the embodiment of the disclosure;

FIG. 9 is a schematic diagram illustrating an alternative display effect of a field presentation page and at least one sub-page thereof according to an embodiment of the disclosure;

fig. 10 is a schematic structural diagram of a motion trajectory management device provided in an embodiment of the present disclosure;

fig. 11 is a schematic structural diagram of an electronic device provided in an embodiment of the present disclosure.

Detailed Description

For the purpose of making the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be described in further detail with reference to the accompanying drawings, the described embodiments should not be construed as limiting the present disclosure, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present disclosure.

In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

In the following description, references to the terms "first \ second \ third" are only to distinguish similar objects and do not denote a particular order, but rather the terms "first \ second \ third" are used to interchange specific orders or sequences, where permissible, so that the disclosed embodiments described herein can be practiced in other than the order shown or described herein.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of A, B, C, and may mean including any one or more elements selected from the group consisting of A, B and C.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing embodiments of the disclosure only and is not intended to be limiting of the disclosure.

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure.

The embodiment of the disclosure provides a motion trajectory management method, a motion trajectory management device, motion trajectory management equipment and a computer-readable storage medium, which can improve the accuracy of trajectory analysis. The following describes an exemplary application of the electronic device provided by the embodiment of the present disclosure, which may be implemented as various types of terminals or user terminals such as a smart phone, a smart watch, a notebook computer, a tablet computer, a desktop computer, a set-top box, a mobile device (e.g., a mobile phone, a portable music player, a personal digital assistant, a dedicated messaging device, a portable game device), an intelligent voice interaction device, an intelligent appliance, and a vehicle-mounted terminal, and may also be implemented as a server. In the following, an exemplary application will be explained when the electronic device is implemented as a server.

Referring to fig. 1, fig. 1 is an alternative architecture diagram of a motion trajectory management system 100 provided in the embodiment of the present disclosure, and as a manner in which the embodiment of the present disclosure may be implemented, an image capturing device 500 (image capturing devices 500-1 to 500-n are exemplarily shown) may include at least one image capturing device deployed on a stadium, and the image capturing device may be at least one high definition camera, for example. In some embodiments, image capture device 500 may be connected to server 200 via network 300, where network 300 may be a wide area network or a local area network, or a combination of both. The server 200 may be connected with the terminal 400 (the terminals 400-1 and 400-2 are exemplarily shown) through a wired or wireless connection manner, so as to perform presentation of a visual interface and presentation of a motion trail through the terminal 400.

In the embodiment of the present disclosure, a visualization analysis platform runs on the server 200, and the visualization analysis platform includes a front-end service and a back-end service, where the front-end service is used to display a motion trajectory and a visualization page, and the back-end service is used to render and play the motion trajectory and respond to the operation of the visualization page. In some embodiments, the front-end service and the back-end service of the visual analysis platform may be deployed on the same device, or may be deployed on different devices, which is specifically selected according to an actual situation, and the embodiments of the present disclosure are not limited.

The image acquisition equipment 500 is used for acquiring a motion video of a current motion object on the motion field in real time and sending the motion video to the server 200;

the server 200 is configured to acquire a motion video of at least one moving object on at least one track through a back-end service of the visual analysis platform and perform real-time target detection to obtain at least one current motion data of the at least one moving object; and rendering in real time according to the at least one current motion data to obtain at least one current track animation.

The terminal 400 is configured to provide a human-computer interaction visualization interface, and present at least one current trajectory animation played in real time in the visualization interface; and is configured to receive an operation instruction input on the visual interface, and send the operation instruction to the server 200, so that the server 200 responds to the operation instruction. Illustratively, when receiving the operation of presetting the event management entry for the current interface, the operation instruction is sent to the server.

The server 200 is further used for responding to the operation of presetting an event management entry for the current interface and entering an event management page; the event management page is used for displaying at least one group of track animations corresponding to at least one track; the event management page comprises an event management control corresponding to each track; in the event management page, at least one current track animation is played in real time in at least one preset playing area corresponding to at least one track, the track animation corresponding to each track is managed through the event management control, and the result of track management is presented on the terminal 400.

In some embodiments, the server may also directly display a visualization interface, such as a display track management page, through a display device deployed by the server, play a current track animation, receive an operation of a user on the visualization interface, and the like, and specifically select the operation according to an actual situation, which is not limited in the embodiments of the present disclosure.

In some embodiments, the image capturing device 500 may also be connected to the server 200 through an edge server, and the edge server pulls the video stream from the image capturing device 500 and transmits the video stream to the server 200, which is selected according to the actual situation, and the embodiments of the present disclosure are not limited thereto.

In some implementations, the edge server may also run a target tracking detection algorithm, the edge server performs target detection on the motion video of the current motion object, sends the target detection result to the server 200, and the server 200 generates the current trajectory animation. The specific choice is made according to the actual situation, and the embodiment of the disclosure is not limited.

As another implementable manner of the embodiment of the present disclosure, the server 200 may be an independent physical server, may be a server cluster or a distributed system formed by a plurality of physical servers, and may be a cloud server that provides basic cloud computing services such as a cloud service, a cloud database, cloud computing, a cloud function, cloud storage, a network service, cloud communication, a middleware service, a domain name service, a security service, a CDN, and a big data and artificial intelligence platform, but is not limited thereto.

Fig. 2 is an alternative flowchart of a trajectory management method provided by the embodiment of the present disclosure, which will be described with reference to the steps shown in fig. 2.

S101, obtaining a motion video of at least one motion object on at least one track and carrying out target detection to obtain at least one current motion track.

The embodiment of the disclosure can be applied to scenes for displaying, recording and managing the motion trail of at least one motion object on at least one track in a real scene. The method can be used for displaying, recording and managing the motion tracks of the curling on a plurality of tracks on the curling field in real time in the competition process and displaying and managing the history tracks of the curling.

In the embodiment of the disclosure, the electronic device may acquire a motion video of at least one moving object on at least one track through an image capturing device for the at least one track, perform real-time target detection on the motion video, identify the at least one moving object, and calculate a real-time position of each current moving object in a video frame. The electronic device may form a current motion trajectory corresponding to each current moving object by combining the timestamp of the corresponding video frame according to the real-time position of each current moving object, so as to obtain at least one current motion trajectory corresponding to at least one track.

In some embodiments, the currently moving object may be an object currently in motion on a track or field covered by the image capture range. For example, the current moving object may be a curling which is sliding on the ice track, or a bowling ball which is rolling in the ice track, or the like, which is selected according to the actual situation, and the embodiment of the present disclosure is not limited.

In some embodiments, the electronic device may perform real-time target detection on a current moving object in the moving video through a detection tracking algorithm. For example, for a motion video corresponding to each current motion object, the electronic device may allocate a target identifier to a target detection frame of the current motion object identified in a video frame, and in a subsequent video frame of the motion video, bind the target identifier with a new target detection frame identified in the subsequent video frame through an image recognition algorithm, thereby implementing real-time recording of a position change of the current motion object in a video stream to obtain a current motion trajectory of the current motion object.

In some embodiments, the moving object is a curling, the at least one track is a curling track in a real scene, and the electronic device can acquire images on the at least one curling track through the at least one image acquisition device to obtain at least one curling motion video corresponding to the at least one curling track; and the electronic equipment performs target detection on each curling motion video in the at least one curling motion video to obtain at least one current motion track.

In some embodiments, the current motion trajectory updates the real-time position change of the current motion object in real time according to the motion video acquired in real time until the current motion object stops moving, so as to obtain a complete motion trajectory.

And S102, rendering according to the at least one current motion data to obtain at least one current track animation.

In the embodiment of the disclosure, the electronic device renders the obtained current motion track in real time in the visual analysis platform to obtain a current track animation corresponding to the current motion track. Here, the visualization analysis platform may continuously perform real-time target detection and real-time trajectory rendering on the motion video through a backend service.

In some embodiments, a visualization analysis platform is deployed on the electronic device, and the current trajectory animation can be obtained by performing real-time rendering of the trajectory animation through the visualization analysis platform.

In the embodiment of the disclosure, for each current motion trajectory of the current motion object, the electronic device may draw each trace point in each current motion trajectory to obtain a frame of animation corresponding to each trace point, so as to obtain a current trajectory animation corresponding to each current motion trajectory. The electronic device can also draw the positions of the multiple track points on one frame of the animation according to the requirement on the time precision of the animation frame in the actual project to obtain the current track animation corresponding to each current motion track, and the selection is specifically performed according to the actual situation, which is not limited in the embodiment of the disclosure.

In some embodiments, when the electronic device draws the track points, the electronic device may map the real-time track points in the current motion track to a preset template map of the playground, so as to obtain the positions of the animation track points corresponding to the real track points; and drawing animation track points on the template drawing of the sports field in real time according to the positions of the animation track points to obtain animation track frames. The electronic equipment can arrange each obtained animation track frame according to the time stamp sequence of the corresponding video frame to obtain an animation track frame sequence, so that the current track animation is generated based on the animation track frames, and the current track animation is updated in real time along with the updating of the current motion track.

In some embodiments, for the case that the motion object is a curling, the preset sports field template map is a track template map corresponding to a curling track in the real scene. For each current motion track, the electronic equipment can obtain a coordinate point of a real track point in the track template picture as an animation track point according to a preset position mapping relation between the curling track and the track template picture in each curling motion video.

For example, the current track animation may be as shown in fig. 3, the preset sports ground template map may be as shown in fig. 3-1, and the current track animation includes an animation track line 3-2 updated in real time and composed of animation track points drawn in real time on 3-1 according to real-time track points. It can be understood that 3-2 also performs real-time dynamic extension and update along with real-time update of the current motion trajectory. In fig. 3, the electronic device indicates the current moving object by an icon 3-3, and indicates the historical track route that the current moving object passes through by a line, and may also adopt other indicating forms, which are specifically selected according to actual situations, and the implementation of the present disclosure is not limited.

In some embodiments, for each track on at least one track, such as each curling track in a curling game, the electronic device may take a moving object in a moving state on each curling track as a current moving object, and determine whether a preset reset condition is met or not in a case where it is detected that the current moving object stops moving; under the condition that the preset reset condition is not met, updating the template drawing of the sports field by displaying the nearest track point of the current sports object, namely the position for stopping sports; and taking the next motion object as the current motion object, carrying out target detection, and generating the current track animation based on the motion field floor template graph. As shown in fig. 4. The current trajectory animation of the current moving object 4-1 is shown in fig. 4, as well as the positions where the historical moving objects 4-2 to 4-5 stopped moving. When a preset reset condition is met, for example, a session ending trigger condition is met, the electronic device resets the sports ground template map to an initial state, that is, a state of not including position display of a sports object, and records a motion track of a curling and generates a track animation for a next session, for example.

In some embodiments, in the event that a current moving object, such as a curling in motion, collides with another moving object, such as a historical moving object, illustratively a curling on a stopped track, the electronic device may obtain a motion video of at least two moving objects on the track that contain the current moving object. The electronic device may perform real-time target detection and trajectory generation on the current moving object and another moving object respectively according to the identification information of each moving object on the track, and render the animation trajectory line of each moving object in real time, thereby obtaining a current trajectory animation including at least one animation trajectory line.

In some embodiments, for each current motion trajectory, the electronic device may calculate time and distance according to position information of each real trajectory point obtained by performing target detection on a video frame and timestamp information of a corresponding video frame, to obtain a motion speed of each real trajectory point corresponding to each current motion object, and further determine, based on the motion speed and in combination with a correspondence between at least one preset rendering parameter and the motion speed, a target rendering parameter corresponding to each real trajectory point from the at least one preset rendering parameter, and draw and render an animation trajectory point corresponding to each real trajectory point by using the target rendering parameter corresponding to each real trajectory point, thereby visually presenting a speed change of the motion object through a change of the rendering parameter. Wherein the at least one preset rendering parameter at least comprises at least one of the following: color chroma, color depth and information identification; wherein, the information identification comprises: at least one of a letter, a number, or an icon. For example, as shown in fig. 3 or 4, the speed change of the moving object may be represented by a change in the shade of color.

S103, responding to the operation of a preset track management inlet on a preset management interface, and displaying a track management page; the track management page comprises at least one preset playing area corresponding to at least one track and an event management control corresponding to each track; the event management control is used for managing at least one group of track animations corresponding to each track of at least one track.

In the embodiment of the disclosure, the electronic device may provide and display a visualization interface for human-computer interaction, and for example, the visualization interface may be provided by a front-end service of a visualization analysis platform. The electronic device may display a preset management interface, where at least one track management function entry and a page entry for providing at least one track management function are displayed on the preset management interface. Illustratively, the at least one trajectory management function portal may include, but is not limited to: a preset event management portal for track management from the game field dimension, a preset track management portal for track management from the sport track dimension, a preset team management portal for track management from the participating team dimension, a preset athlete management portal for track management from the athlete dimension, and the like.

In the embodiment of the present disclosure, when the preset event management entry receives an operation, such as a click operation or other entry operation, the event management page is entered in response to the operation on the preset event management entry. The event management page may display and manage track animations of moving objects that are currently running and have been historically run on each track as at least one set of track animations corresponding to the track, in track units. The event management page comprises an event management control corresponding to each track, and the event management control is used for managing at least one group of track animations corresponding to each track.

In some embodiments, the event management page on the visualization platform may be as shown in FIG. 5. Wherein, 5-1 is a preset track management entry, 5-2 is a track management page in a visual page, 5-3 to 5-6 are at least one preset playing area, and 5-7 is an exemplary event management control. In practical application, the event management control may be set according to actual conditions, and the embodiment of the present disclosure is not limited. It can be seen that the track management page can simultaneously display the track animation of the moving object on each track of the plurality of tracks, and can enter at least one group of track animations corresponding to the track to view and manage through the operation response of the track management control, so that the track condition display mode is enriched, and the track analysis mode is performed by taking the track as a unit. The track playing and managing operation process in the event management method according to the embodiment of the present disclosure will be described in detail through further embodiments.

And S104, playing at least one current track animation in at least one preset playing area in real time in the track management page, responding to the operation aiming at the event management control, and displaying and managing at least one group of track animations corresponding to each track.

In the embodiment of the disclosure, the electronic device plays the current track animation corresponding to each track in at least one track in real time in the preset playing area corresponding to the track. That is to say, the visualization platform may render at least one current motion trajectory into at least one current trajectory animation in real time through the back-end service, and correspondingly play the rendered at least one current trajectory animation in real time in at least one preset playing area under the condition that the front-end service presents the track management page.

In some embodiments, the preset play area may display the sports field template map, as shown in fig. 5 at 5-4 to 5-6, in the case where there is no currently moving object in motion on the track.

In some embodiments, the at least one preset playing area may be arranged according to a track number, or may be arranged according to a time of an event on the track, specifically selected according to an actual situation, and the embodiment of the present disclosure is not limited.

In some embodiments, the electronic device may display the session information corresponding to each track on the track management page, for example, as shown in fig. 5, the session information 5-8 may be displayed near the preset playing area corresponding to each track. In some embodiments, session information may include, but is not limited to: date and time of the game, team category information of the game, and the like. The specific choice is made according to the actual situation, and the embodiment of the disclosure is not limited.

In some embodiments, the electronic device is pre-deployed with at least one sensor, or the electronic device is connected with at least one sensor, exemplarily, the at least one sensor includes at least: one or more of a temperature sensor, a humidity sensor, a brightness sensor, and a wind direction sensor. The electronic equipment can acquire the current environment data of the competition environment of at least one track through at least one sensor and display the current environment data on a track management page; the current environment data includes: at least one of temperature data and humidity data. Illustratively, the current environmental data displayed on the racetrack management page may be as shown at 6-1 in FIG. 6.

In some embodiments, the electronic device may obtain the current environmental data in real-time and update the current environmental data displayed on the track management page in real-time.

In some embodiments, the electronic device may further store current environment data obtained in real time each time, so as to obtain at least one environment data within a preset time range; the electronic device can generate a data change trend corresponding to each environmental data according to each environmental data in at least one environmental data, and display the data change trend on the event management page in real time. For example, as shown in fig. 6, the electronic device may obtain the temperature data and the humidity data of the current day, and generate a temperature trend and a humidity trend of the current day as shown in fig. 6-2.

In the embodiment of the disclosure, under the condition that the event management control on the track management page receives the operation of the user, the event management page corresponding to the corresponding track is displayed in response to the operation of the user, and the track management is performed on at least one group of track animations corresponding to the track through the event management page.

In some embodiments, the event management page is performed through the event management control, and then the playing, the screening, the track information calibration and the like of at least one group of track animations can be realized through the event management page, which is specifically selected according to the actual situation, and the embodiment of the disclosure is not limited.

In some embodiments, for example, a curling motion is taken as an example, tens of high-definition cameras may be deployed in a curling venue as image capturing devices, each camera is connected to an edge server, the edge server is connected to an electronic device, and the electronic device performs a pull of a video stream of Real Time Streaming Protocol (RTSP) through the edge server. An image processing related target detection algorithm runs on the electronic equipment, can detect the curling target from continuous video frames, aligns the curling target and the corresponding video frames through a time synchronization algorithm to obtain track points with timestamp information to form a current motion track, and therefore the current motion track of each curling on each track in the curling competition field is obtained. The electronic equipment renders the current motion track of each curling in a visual analysis platform in real time to obtain a current track animation corresponding to each track; and responding to the operation that a user clicks a preset track management inlet on a preset management interface, and correspondingly playing the track in real time in a preset playing area of each track.

It can be understood that, in the embodiment of the present disclosure, by collecting the motion video of at least one motion object on at least one track and performing target detection, at least one current motion track can be obtained, and at least one current track animation can be generated, and real-time playing is performed in a preset playing area of a corresponding track, so that the race conditions on multiple tracks can be visually and synchronously displayed, the displaying manner of the motion tracks is enriched, and the motion tracks on multiple tracks can be contrastingly displayed, thereby enriching the way of track analysis, and improving the accuracy of analysis based on the motion tracks. And at least one group of track animations of the corresponding track can be further subjected to track management through the track management control, so that the accuracy of track analysis is further improved.

In some embodiments, at least one trajectory animation may be displayed in a target sub-page in a list manner, or may be displayed in any manner such as an icon arrangement manner, which is specifically selected according to an actual situation, and the embodiments of the present disclosure are not limited.

In some embodiments, the at least one trajectory animation may be arranged in a time sequence, or may be arranged in groups of a field, a team, an athlete, and the like, or may be arranged in other manners according to actual display needs, which is specifically selected according to actual situations, and the embodiments of the disclosure are not limited thereto.

In some embodiments, each track of the at least one track corresponds to at least one game, and each track animation of the at least one set of track animations corresponds to each game of the at least one game in a one-to-one manner, wherein each game comprises at least one game play; each set of track animations includes: at least one game play track animation corresponding to at least one game play; the event management controls include: and at least one session viewing control corresponding to each track. Based on fig. 2, as shown in fig. 7, the "managing at least one set of track animations corresponding to each track through the event management control" at S104 in fig. 2 may be implemented by executing the processes of S1041-S1042, which will be described with reference to the steps.

S1041, responding to the received checking operation aiming at the target field checking control, and displaying a field display page.

In the embodiment of the disclosure, the electronic device switches from the track management page to the session display interface and displays the session display page when receiving the viewing operation of the target session viewing control in at least one session viewing control corresponding to each track on the track management page.

S1042, according to the viewing operation, a target track appointed in at least one track; and displaying at least one local target track animation corresponding to the target field in a field display page.

In the embodiment of the disclosure, the electronic device may determine to view a target track specified in at least one track according to the target session viewing control; and a target session specified on the target course. The electronic equipment acquires at least one local track animation corresponding to at least one game in the target track according to the target track appointed on the target track, and the local track animation is used as the at least one local target track animation and is displayed in the track display page.

In the embodiment of the disclosure, the electronic device may show each target track animation in at least one target track animation in a list form; alternatively, based on fig. 7, at least one target trajectory animation may be displayed on a sub-page corresponding to each target trajectory animation, as shown in fig. 8, and the description will be made with reference to the steps.

S201, in the field display page, displaying at least one sub-page entrance corresponding to at least one sub-page.

In S201, the session display page includes: at least one sub-page; each sub-page in the at least one sub-page corresponds to each game office in the at least one game office one to one; each game comprises at least one throwing game; each track animation in the at least one track animation correspondingly comprises: each game corresponds to at least one throw track cartoon. The electronic device can show at least one sub-page entry corresponding to at least one sub-page in the field page.

S202, obtaining an initial sub-page in at least one sub-page.

In S202, when entering the field display page from another page for the first time, the electronic device may obtain, according to default settings, a sub-page corresponding to a preset game play as an initial sub-page, and if it is determined that the first game play is the default game play, take the sub-page corresponding to the first game play as the initial sub-page, and when entering the field display page, first display the sub-page corresponding to the first game play. Or, the electronic device may also record a recent historical match sub-page displayed when the electronic device last quits the field display page, use the recent historical match sub-page as an initial sub-page, and display the recent historical match sub-page first when the electronic device enters the field display page. The specific choice is made according to the actual situation, and the embodiment of the disclosure is not limited.

S203, according to the game play corresponding to the initial sub-page, acquiring an initial game track animation in the at least one game target track animation, and displaying at least one game initial track animation included in the initial game track animation in the initial sub-page.

In S203, the electronic device obtains, in at least one game round, a corresponding initial game track animation from at least one target track animation stored in the electronic device according to the game round corresponding to the initial sub-page, and displays at least one initial game-playing track animation included in the initial game track animation in the initial sub-page, so as to display at least one game-playing track animation included in the corresponding game round through the current sub-page.

S204, responding to the switching operation of the target sub-page entrance in the at least one sub-page entrance, switching from the initial sub-page to the target sub-page corresponding to the switching operation, and displaying at least one target throwing track animation in the target local track animation in the target sub-page, so that the display of the at least one target throwing track animation is realized.

In S204, in the field presentation page, in a case that a switching operation for a target sub-page entry of the at least one sub-page entry is received, in response to the switching operation on the target sub-page entry, the electronic device switches from the initial sub-page to the corresponding target sub-page. And acquiring a target game track animation corresponding to the target game from at least one game target track animation according to the target game corresponding to the target sub-page. And the electronic equipment takes at least one throwing track animation contained in the target local track animation as at least one throwing target track animation and displays the throwing target track animation in a corresponding target sub-page.

It can be seen that the electronic device can respectively display at least one local target track animation in at least one sub-page of the field display page, so that display of at least one local target track animation can be realized through switching display of the sub-pages.

Illustratively, the session presentation page may be as shown in fig. 9, comprising at least one sub-page entry, such as "office 1", "office 2" … "office 10", and so on. It can be seen that at least one entry of the subpage corresponds to at least one game play contained in the target session. In the sub-page corresponding to the "1 st" game shown in fig. 9, at least one throw game included in the "1 st" game, that is, a track animation of each of the curling tracks in the curling game, such as the "1 st throw track" and the "2 nd throw track", is shown.

In some embodiments, when the electronic device enters each sub-page of the at least one sub-page, the electronic device may obtain, according to each game play corresponding to each sub-page, game play information corresponding to each game play. Here, the game information includes at least one of game direction, team information, and game start/stop time information; in this way, the electronic device may correspondingly display the game information corresponding to each game on each sub-page.

Illustratively, FIG. 9 shows the corresponding game information for each game, including team information 9-11, current game direction 9-12, and current game start and stop time 9-13.

In some embodiments, the electronic device may display a playslip information calibration control for playslip information on each sub-page. In the event that a calibration operation is received for the game information calibration control, the game information is updated in response to the calibration operation.

Illustratively, referring to fig. 9, a game information calibration control 9-21 is correspondingly displayed near the team information 9-11 in the game information; correspondingly displaying a match information calibration control 9-22 near the match direction 9-12; the game information calibration control 9-23 is correspondingly displayed near the game start-stop time information 9-13, and the electronic device can update the game information displayed on the current sub-page, such as the team information, the current game direction and the current game start-stop time, by responding to the operation of at least one control of the controls 9-21, 9-22 and 9-23.

In some embodiments, as shown in FIG. 9, each sub-page contains: the animation playing area and the list displaying area are preset. The electronic equipment can play the current trajectory-casting animation in the at least one trajectory-casting animation through a preset animation playing area.

In some embodiments, the electronic device may determine a current trajectory animation of the at least one target trajectory animation according to a current time. For example, in the case that the current sub-page shows an ongoing curling game, a curling trajectory corresponding to the current time may be taken as the current curling animation.

In some embodiments, the electronic device may determine the current trajectory animation according to a default setting, for example, the trajectory animation corresponding to the first trajectory of each game is taken as the current trajectory animation by default, and the current trajectory animation is played in a preset animation playing area.

In some embodiments, the preset animation playing area may be a small floating window popped up on each sub-page, or may be displayed at a preset display position on each sub-page as shown in fig. 9-1, which is specifically selected according to actual situations, and the embodiment of the present disclosure is not limited.

In some embodiments, the electronic device may display at least one target trajectory animation in a preset list display area of each sub-page, and each animation playing control corresponding to each target trajectory animation is associated with trajectory association information. Here, the track-related information includes at least: at least one of competition team information and exercise status data; the animation playing control is used for playing the corresponding target track animation in a preset animation playing area. In some embodiments, the competition team information at least includes at least one of team information to which the track belongs and operator information corresponding to the track; the motion state data at least comprises: at least one of an initial velocity, an acceleration, a maximum velocity, an average velocity, and a start-stop time of the movement. For example, the preset list display area may be as shown in 9-2 of fig. 9, the trajectory related information may be as shown in 9-3 of fig. 9, including information of a team name and a pitcher team member as competition team information, and data of an initial velocity as motion state data.

In some embodiments, each target trajectory animation is correspondingly displayed with an animation playing control, and the electronic device may, in response to a playing operation of the animation playing control for any target trajectory animation in the at least one target trajectory animation, play the target trajectory animation specified by the playing operation as the current target trajectory animation in a preset animation playing area. Illustratively, the animation playing control may be an independent playing button corresponding to each target trajectory animation, or may be a list bar itself corresponding to each target trajectory animation displayed in a list. The specific choice is made according to the actual situation, and the embodiment of the disclosure is not limited.

In some embodiments, the electronic device may calculate, according to a motion trajectory corresponding to each target trajectory animation in the at least one target trajectory animation, at least one of a motion speed and a motion start-stop time corresponding to each target trajectory animation as motion state data, according to position information and time information of each trajectory point in the motion trajectory; here, the movement speed includes at least: at least one of initial velocity, acceleration, maximum velocity, and average velocity. Illustratively, the "initial velocity" as shown in 9-3 of FIG. 9.

In some embodiments, the electronic device may perform image recognition on a motion video corresponding to each target trajectory animation to obtain at least one of object features of a motion object in the motion video and operator features of an operator; illustratively, the method comprises the steps of carrying out image recognition on a motion video of a curling player throwing the curling, recognizing the color of the curling as an object characteristic, and recognizing a uniform characteristic and a face characteristic of the player as an operator characteristic. Furthermore, the electronic device may determine at least one of the team information and the operator information corresponding to each of the target trajectory animations as the participating team information based on at least one of the identified object features and the operator features. For example, the electronic device may combine the curling color with the player's uniform characteristics to identify the participating team to which the track animation belongs as team-specific information, such as whether team a is throwing or team B is throwing, and display the team-specific information, such as "team name: team a "; the electronic device can match in a preset human face information base registered by the athlete in advance according to the human face characteristics to obtain identity information corresponding to the human face characteristics, and the identity information is used as operator information and displayed in a preset list display area. "pitcher team member" as shown in 9-3 of FIG. 9: XXXXX ".

In some embodiments, as shown in fig. 9, a preset associated calibration control 9-4 may be displayed near the trajectory associated information of each target trajectory animation, and when the electronic device receives a calibration operation for the preset associated calibration control, the electronic device obtains calibration associated information input from the outside in response to the calibration operation, and updates the target trajectory associated information corresponding to the calibration operation according to the calibration associated information.

In some embodiments, the electronic device may further display a trajectory editing control at a preset display position corresponding to each target trajectory animation. Illustratively, the trajectory editing control may include at least one of a control for editing a trajectory route and a control for performing trajectory annotation. Such as shown by control 9-5 in fig. 9. Based on fig. 9, the electronic device may enter a trajectory calibration interface corresponding to the target trajectory animation by responding to the "edit trajectory" control in fig. 9-5, and update and calibrate the trajectory point position of the target trajectory animation in the trajectory calibration interface through the trajectory calibration control. In this way, in the case that some track points or some track line have errors, or in the case that an operator wishes to manually draw or input a track, the positions of the animation track points in the track animation identified and generated by the target detection algorithm can be adjusted or drawn through the track editing control.

In some embodiments, when the electronic device enters the trajectory calibration interface by editing the trajectory control, the electronic device may display an animation trajectory corresponding to the current trajectory animation on the trajectory calibration interface, update the animation trajectory by receiving a moving operation for at least one animation trajectory point in the animation trajectory, obtain an updated position corresponding to the at least one animation trajectory point, re-render the at least one animation trajectory point at the updated position, and connect the at least one animation trajectory point at the updated position with the original animation trajectory point, so as to obtain the updated animation trajectory. And the electronic equipment re-renders the updated animation track line corresponding to the track calibration animation to obtain the updated track animation.

In some embodiments, the electronic device may obtain a smooth updated animation trajectory by performing an algorithmic smoothing process on a connection between at least one animation trajectory point of the updated position and the original animation trajectory point.

In some embodiments, the electronic device may also obtain a new animation track line directly drawn by the user by receiving the drawing operation on the track calibration interface, and generate a new track animation by rendering according to the new animation track line, or update the current track animation, specifically select according to an actual situation, which is not limited in the embodiments of the present disclosure.

In some embodiments, in the case of updating the animation track line, the electronic device may reversely calculate, according to the updated track point coordinates, data indexes, such as speed, acceleration, and the like, corresponding to the track calibration animation, and further correspondingly update the track association information corresponding to the track animation.

In some embodiments, the electronic device may add tag information to the corresponding track animation through the tactical tag control, so as to classify each track animation, and facilitate screening out a corresponding track animation set through the tactical tag, thereby performing more accurate and comprehensive track analysis.

It can be understood that, in the embodiment of the present disclosure, the electronic device may display and manage the track of each field, each game, and each match through responding to the event management control, so as to implement diversified editing management of the track animation, enrich the track management mode, and improve the accuracy of track analysis.

In some embodiments, in each sub-page, the electronic device may display a video playing control corresponding to each target trajectory animation, determine, in response to a video playing operation for the target video control, a target trajectory animation corresponding to the target video control, acquire video stream data corresponding to the target trajectory animation from a background database, serve as a target motion video, and play the target trajectory animation and the target motion video synchronously.

In some embodiments, the target motion video includes: acquiring at least one path of video by at least one path of video acquisition equipment; the at least one path of video comprises at least one of an original video stream and a preprocessed video stream; the preprocessing of the video stream is to perform target detection on the original video stream, mark a moving object in the original video stream, and mark the video stream of a moving track corresponding to the moving object. Thus, the electronic equipment can provide the selection of simultaneously previewing or playing multiple paths of video pictures or single-path pictures; in addition, the method provides the video pictures (the video pictures of the moving object, the curling mark and the moving track of the moving object are identified in the pictures) which are used for previewing or playing the original video stream or are processed by the algorithm, and the intuitiveness of track display is improved.

It can be understood that by synchronously playing the original motion video and the corresponding track animation, an analysis mode of comparing and checking a video picture and an animation track is provided, taking curling motion as an example, when an athlete or a coach wants to check a watering video picture, especially when historical data is checked and analyzed for own watering actions and historical watering states, the watering data can be analyzed for multiple times in a circulating mode by using the synchronous playing function of the motion video and the track animation provided by the embodiment of the disclosure, so that the watering level is improved, and the accuracy of track analysis is improved.

The present disclosure further provides a motion trail management apparatus, and fig. 10 is a schematic structural diagram of the motion trail management apparatus provided in the embodiment of the present disclosure; as shown in fig. 10, the movement trace management device 1 includes:

the target detection module 11 is configured to obtain a motion video of at least one moving object on at least one track and perform target detection to obtain at least one current motion track;

the rendering module 12 is configured to perform rendering according to the at least one current motion trajectory to obtain at least one current trajectory animation;

the display module 13 is configured to display a track management page in response to an operation for a preset track management entry on a preset management interface; the track management page comprises at least one preset playing area corresponding to the at least one track and an event management control corresponding to each track; the event management control is used for managing at least one group of track animations corresponding to each track of the at least one track; and playing the at least one current track animation in the at least one preset playing area in real time in the track management page;

and the management module 14 is configured to respond to the operation on the event management control, and display and manage at least one group of track animations corresponding to each track.

In some embodiments, the rendering module 12 is further configured to, for each current motion trajectory in the at least one current motion trajectory, map a real track point in each current motion trajectory to a preset motion field template map to obtain an animation track point corresponding to the real trajectory point; drawing the animation track points in the playground template graph to obtain an animation track frame sequence corresponding to each current motion track; and generating a current track animation corresponding to each current motion track based on the animation track frame sequence, thereby obtaining the at least one current track animation.

In some embodiments, the rendering module 12 is further configured to, for each current motion trajectory in the at least one current motion trajectory, obtain a motion speed corresponding to the real trajectory point according to the position information and the timestamp information of the real trajectory point in each current motion trajectory; based on the motion speed, determining a target rendering parameter from at least one preset rendering parameter, and rendering the animation track points corresponding to the real track points by using the target rendering parameter to obtain a current track animation corresponding to each current motion track, so as to obtain the at least one current track animation; wherein the at least one preset rendering parameter at least comprises at least one of: color chroma, color depth and information identification; wherein the information identification comprises: at least one of a letter, a number, or an icon.

In some embodiments, each set of track animations corresponds to each game on each track, each game in the at least one game comprising at least one game play; each set of track animations comprises: at least one game track animation corresponding to the at least one game; the event management control comprises: the display module 13 is further configured to display a session display page in response to a received viewing operation for the target session viewing control; a target track appointed in the at least one track according to the viewing operation; and displaying at least one target track animation corresponding to the target field in the field display page.

In some embodiments, the session presentation page comprises: at least one sub-page; wherein, the sub-pages correspond to the game bureaus one by one; the display module 13 is further configured to display at least one sub-page entry corresponding to the at least one sub-page in the field display page; acquiring an initial sub-page in the at least one sub-page; according to the competition game corresponding to the initial sub-page, acquiring an initial game track animation in the at least one game target track animation, and displaying at least one game initial track animation contained in the initial game track animation in the initial sub-page; and responding to a switching operation aiming at a target sub-page entry in the at least one sub-page entry, switching from the initial sub-page to a target sub-page corresponding to the switching operation, and displaying at least one target throwing track animation in the target local track animation in the target sub-page.

In some embodiments, the display module 13 is further configured to obtain, according to each game corresponding to each sub-page, game information corresponding to each game; the game information at least comprises at least one of game direction, team information and game starting and ending time information; correspondingly displaying the competition information corresponding to each competition on each sub-page; the management module 14 is further configured to update the game information in response to the calibration operation when the calibration operation for the game information calibration control is performed on each sub-page.

In some embodiments, each of the sub-pages comprises: presetting an animation display area and a list display area; the display module 13 is further configured to determine a current trajectory projection animation of the at least one trajectory projection animation; playing the current trajectory-casting animation in the preset animation playing area; displaying the at least one target trajectory animation and animation playing control and trajectory associated information corresponding to each target trajectory animation in the preset list display area; the track association information at least comprises: at least one of competition team information and exercise status data; the animation playing control is used for playing the corresponding target track animation in the preset animation playing area.

In some embodiments, the management module 14 is further configured to obtain, as the motion state data, at least one of a motion speed and a motion start-stop time corresponding to each of the at least one projection target trajectory animation according to a motion trajectory corresponding to each of the at least one projection target trajectory animation; identifying at least one of object characteristics of a moving object and operator characteristics of an operator according to the moving video corresponding to each target trajectory animation; and determining at least one of team information and operator information corresponding to each target trajectory animation as the competition participating team information based on at least one of the identified object characteristics and operator characteristics.

In some embodiments, the management module 14 is further configured to, in response to a calibration operation for a preset associated calibration control corresponding to the track associated information, acquire input calibration associated information, and update target track associated information corresponding to the calibration operation according to the calibration associated information.

In some embodiments, each sub-page displays a video playing control corresponding to each target trajectory animation, and the display module 13 is further configured to determine, in response to a video playing operation for the target video control, a target trajectory animation corresponding to the target video control; and acquiring a target motion video corresponding to the target projection target track animation, and synchronously playing the target motion video and the corresponding target track animation.

In some embodiments, the target motion video comprises: acquiring at least one path of video by at least one path of video acquisition equipment; the at least one path of video comprises at least one of an original video stream and a preprocessed video stream; and the preprocessing video stream is a video stream which carries out target detection on the original video stream, marks a moving object in the original video stream and a moving track corresponding to the moving object.

In some embodiments, the electronic device includes or is connected to at least one sensor, and the display module 13 is further configured to obtain, through the at least one sensor, current environment data of a competition environment in which the at least one track is located, and display the current environment data on the track management page; the current environment data includes at least: at least one of temperature data and humidity data.

In some embodiments, the display module 13 is further configured to obtain at least one environmental data within a preset time range; and generating a data change trend corresponding to each environmental data according to each environmental data in the at least one environmental data, and displaying the data change trend on the event management page.

In some embodiments, the sports object is a curling, the at least one track is at least one curling track, the sports ground template map is a track template map corresponding to the curling track, and the target detection module 11 is further configured to perform image acquisition on the at least one curling track through at least one image acquisition device to obtain at least one curling motion video corresponding to the at least one curling track; performing target detection on each curling motion video in the at least one curling motion video to obtain at least one current motion track; the rendering module 12 is further configured to obtain, for each current motion trajectory, a coordinate point corresponding to the real track point in the track template map as the animation track point according to a preset position mapping relationship between the curling track in each curling motion video and the track template map.

It should be noted that the above description of the embodiment of the apparatus, similar to the above description of the embodiment of the method, has similar beneficial effects as the embodiment of the method. For technical details not disclosed in the embodiments of the apparatus of the present disclosure, reference is made to the description of the embodiments of the method of the present disclosure.

An embodiment of the present disclosure further provides an electronic device, fig. 11 is a schematic structural diagram of the electronic device provided in the embodiment of the present disclosure, and as shown in fig. 11, the electronic device 2 includes: a display 21, a memory 22 and a processor 23, wherein the memory 22 and the processor 23 are connected by a communication bus 24; the display 21 may be included in the electronic device 2, and connected to the memory 22 and the processor 23 through the communication bus 24, or may be connected to the electronic device 2 as an external independent device; a memory 22 for storing executable algorithm application element generation instructions; the processor 23 is configured to implement the method provided by the embodiment of the present disclosure, for example, the motion trail management method provided by the embodiment of the present disclosure, when executing the executable computer program stored in the memory 22.

The embodiment of the present disclosure provides a computer-readable storage medium, which stores executable instructions for causing the processor 23 to implement the method provided by the embodiment of the present disclosure when executing, for example, the method for managing the motion trail provided by the embodiment of the present disclosure.

In some embodiments of the present disclosure, the storage medium may be memory such as FRAM, ROM, PROM, EPROM, EEPROM, flash memory, magnetic surface memory, optical disk, or CD-ROM; or may be various devices including one or any combination of the above memories.

In some embodiments of the present disclosure, the executable motion trajectory management instructions may be written in any form of programming language (including compiled or interpreted languages, or declarative or procedural languages) in the form of a program, software module, script, or code, and may be deployed in any form, including as a stand-alone program or as a module, component, subroutine, or other unit suitable for use in a computing environment.

By way of example, the executable motion trajectory management instructions may, but need not, correspond to files in a file system, may be stored in a portion of a file holding other programs or data, such as in one or more scripts in a hypertext Markup Language (HTML) document, in a single file dedicated to the program in question, or in multiple coordinated files (e.g., files storing one or more modules, sub-programs, or portions of code).

As an example, executable motion profile management instructions may be deployed to be executed on one computing device or on multiple computing devices located at one site or distributed across multiple sites and interconnected by a communication network.

As will be appreciated by one skilled in the art, embodiments of the present disclosure may be provided as a method, system, or computer program product. Accordingly, the present disclosure may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present disclosure may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.

The present disclosure is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the disclosure. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The above description is only for the preferred embodiment of the present disclosure, and is not intended to limit the scope of the present disclosure.

Claims

1. A motion trail management method is applied to electronic equipment and is characterized by comprising the following steps:

2. The method of claim 1, wherein the rendering according to the at least one current motion trajectory resulting in at least one current trajectory animation comprises:

for each current motion track in the at least one current motion track, mapping a real track point in each current motion track to a preset motion field template graph to obtain an animation track point corresponding to the real track point;

drawing the animation track points in the playground template graph to obtain an animation track frame sequence corresponding to each current motion track;

and generating a current track animation corresponding to each current motion track based on the animation track frame sequence, thereby obtaining the at least one current track animation.

3. The method according to claim 1 or 2, wherein the rendering according to the at least one current motion trajectory, resulting in at least one current trajectory animation, comprises:

for each current motion track in the at least one current motion track, obtaining a motion speed corresponding to the real track point according to the position information and the timestamp information of the real track point in each current motion track;

based on the motion speed, determining a target rendering parameter from at least one preset rendering parameter, and rendering the animation track points corresponding to the real track points by using the target rendering parameter to obtain a current track animation corresponding to each current motion track, so as to obtain the at least one current track animation; wherein the content of the first and second substances,

the at least one preset rendering parameter at least comprises at least one of the following: color chroma, color depth and information identification; wherein the information identification comprises: at least one of a letter, a number, or an icon.

4. The method of any of claims 1 to 3, wherein each set of track animations corresponds one-to-one to each game on each of the tracks, each of the at least one game comprising at least one game play; each set of track animations comprises: at least one game track animation corresponding to the at least one game; the event management control comprises: at least one session viewing control corresponding to each track, wherein the displaying and managing of at least one set of track animations corresponding to each track in response to the operation of the event management control comprises:

responding to the received viewing operation aiming at the target field viewing control, and displaying a field display page;

a target track appointed in the at least one track according to the viewing operation; and displaying at least one target track animation corresponding to the target field in the field display page.

5. The method of claim 4, wherein said showing pages by field comprises: at least one sub-page; wherein, the sub-pages correspond to the game bureaus one by one; the displaying at least one local target track animation corresponding to the target field in the field display page comprises:

displaying at least one sub-page inlet corresponding to the at least one sub-page in the field display page;

acquiring an initial sub-page in the at least one sub-page;

according to the competition game corresponding to the initial sub-page, acquiring an initial game track animation in the at least one game target track animation, and displaying at least one game initial track animation contained in the initial game track animation in the initial sub-page;

and responding to a switching operation aiming at a target sub-page entry in the at least one sub-page entry, switching from the initial sub-page to a target sub-page corresponding to the switching operation, and displaying at least one target throwing track animation in the target local track animation in the target sub-page.

6. The method of claim 5, further comprising:

acquiring the competition office information corresponding to each competition office according to each competition office corresponding to each sub-page; the game information at least comprises at least one of game direction, team information and game starting and ending time information;

correspondingly displaying the competition information corresponding to each competition on each sub-page;

on each sub-page, in response to a calibration operation to calibrate a control for game play information, updating the game play information in response to the calibration operation.

7. The method according to claim 5 or 6, wherein each sub-page comprises: presetting an animation display area and a list display area; the method further comprises the following steps:

determining a current trajectory throwing animation in the at least one trajectory throwing animation;

playing the current trajectory-casting animation in the preset animation playing area;

displaying the at least one target trajectory animation and animation playing control and trajectory associated information corresponding to each target trajectory animation in the preset list display area; the track association information at least comprises: at least one of competition team information and exercise status data; the animation playing control is used for playing the corresponding target track animation in the preset animation playing area.

8. The method of claim 7, further comprising:

obtaining at least one of a movement speed and a movement starting and stopping time corresponding to each target throwing track animation according to the movement track corresponding to each target throwing track animation in the at least one target throwing track animation, and using the movement speed and the movement starting and stopping time as the movement state data;

identifying at least one of object characteristics of a moving object and operator characteristics of an operator according to the moving video corresponding to each target trajectory animation;

and determining at least one of team information and operator information corresponding to each target trajectory animation as the competition participating team information based on at least one of the identified object characteristics and operator characteristics.

9. The method according to claim 7 or 8, characterized in that the method further comprises:

and responding to the calibration operation of a preset associated calibration control corresponding to the track associated information, acquiring input calibration associated information, and updating target track associated information corresponding to the calibration operation according to the calibration associated information.

10. The method of any of claims 5 to 9, wherein each sub-page displays a video playback control corresponding to the per-target-trajectory animation, the method further comprising:

responding to the video playing operation aiming at the target video control, and determining a target throwing track animation corresponding to the target video control;

and acquiring a target motion video corresponding to the target projection target track animation, and synchronously playing the target motion video and the corresponding target track animation.

11. The method of claim 10, wherein the target motion video comprises: acquiring at least one path of video by at least one path of video acquisition equipment; the at least one path of video comprises at least one of an original video stream and a preprocessed video stream; and the preprocessing video stream is a video stream which carries out target detection on the original video stream, marks a moving object in the original video stream and a moving track corresponding to the moving object.

12. The method of any one of claims 1 to 11, wherein the electronic device contains or is connected to at least one sensor, the method further comprising:

acquiring current environment data of the competition environment of the at least one track through the at least one sensor, and displaying the current environment data on the track management page; the current environment data includes at least: at least one of temperature data and humidity data.

13. The method of claim 12, further comprising:

acquiring at least one environmental data within a preset time range;

and generating a data change trend corresponding to each environmental data according to each environmental data in the at least one environmental data, and displaying the data change trend on the event management page.

14. The method according to any one of claims 2 to 13, wherein the moving object is a curling, the at least one track is at least one curling track, the sports arena template map is a track template map corresponding to the curling track, and the obtaining of the moving video of the at least one moving object on the at least one track and the target detection to obtain the at least one current moving track comprises:

acquiring images of the at least one curling track through at least one image acquisition device to obtain at least one curling motion video corresponding to the at least one curling track;

performing target detection on each curling motion video in the at least one curling motion video to obtain at least one current motion track;

for each current motion track in the at least one current motion track, mapping the real track point in each current motion track to a preset motion field template graph to obtain the animation track point corresponding to the real track point, including:

and for each current motion track, obtaining a corresponding coordinate point of the real track point in the track template picture as the animation track point according to a preset position mapping relation between the curling track in each curling motion video and the track template picture.

15. A motion trajectory management device, comprising:

16. An electronic device, comprising:

a memory for storing executable instructions;

a processor for implementing the method of any one of claims 1 to 14 when executing executable instructions stored in the memory.

17. A computer program product comprising a computer program or instructions, characterized in that the computer program or instructions, when executed by a processor, implement the method of any of claims 1 to 14.

18. A computer-readable storage medium having stored thereon executable instructions for causing a processor, when executed, to implement the method of any one of claims 1 to 14.