CN117939216A - Novel digital multimedia stage performance system - Google Patents
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Abstract
The invention relates to the technical field of stage performance, and discloses a novel digital multimedia stage performance system, which comprises a processing module: the method is used for judging and processing the responsible signals; and a display module: the system is used for displaying stages and other interactions; and the control module is used for: for operating and controlling the individual modules; and a data acquisition module: for acquiring live of an audience area in real time; an image capturing module: the system is used for acquiring live scenes of a stage area in real time; through the mutual coordination between the data acquisition module and the image capturing module, the data of the audience can be better acquired, and meanwhile, different loving degrees of the audience can be better analyzed through the analysis module; through multi-angle capturing and alternate playing, the audience can feel visual impact in different directions; the audience experience is enhanced, and meanwhile, the participation and satisfaction degree of the audience can be improved.
Description
Technical Field
The invention relates to the technical field of stage performance, in particular to a novel digital multimedia stage performance system.
Background
The novel digital multimedia stage performance is an artistic form which utilizes digital technology and multimedia means to create novel, rich and dynamic stage effects. The system can break through the space and time limitation of the traditional stage, realize real and virtual interaction, and strengthen the immersion and participation of spectators. Digital multimedia stage performance involves multiple technologies such as dance design, light sound, projection mapping, virtual reality, augmented reality, artificial intelligence, etc., requiring close collaboration of artists and technicians, exploring new expression languages and authoring methods.
Personalized experience: the system can adjust stage performance contents and display modes in real time according to the preference and response of audiences, thereby providing personalized viewing experience. The spectator can select different areas and visual angles to watch according to own interests and favorites, and the participation sense and satisfaction sense are enhanced. Interactivity enhancement: through real-time data acquisition of audience areas and analysis of audience information, the system can identify actions and sound performances of the audience, and interactivity of stage performance is further improved. The audience may interact with the stage in different ways, such as by gestures, sounds, or other interactive devices, in real-time with actors on the stage. The innovative performance mode is as follows: the multi-angle capturing and displaying module of the system brings more innovation space for stage performance. Actors can utilize different demands of a plurality of visual angles and audience areas to design unique performance modes and scenes, and the visual impact and originality of performance are improved.
Commercial application: the system can be applied to stage performance places such as theatres, concerts and the like, and can be expanded to other business fields. For example, for exhibitions, theme parks, etc., can provide a more attractive display and interactive experience, attracting more viewers and customers. Education and training: the system can also be applied to the fields of education and training. Through simulating the scene of stage performance and audience interaction, more real and immersive training experience can be provided for students and training staff, and learning and training effects are improved. In general, the novel digital multimedia stage performance system provides a richer, personalized and interactive viewing experience for spectators by combining digital technology with stage performance, and spectator interaction. The method has wide application potential and can bring innovative and differential solutions to the fields of stage performance, commercial display, education training and the like. The technical support is as follows: technical support required by the system comprises aspects of image processing, voice recognition, data analysis, real-time control and the like. By advanced technology, such as machine learning, computer vision, artificial intelligence, etc., the system can more accurately judge the reaction and preference of the audience, and make corresponding adjustment and interaction.
Artistic innovation: the system can bring more artistic innovations to stage performance. Through the application of digital technology, the stage performance can integrate a plurality of artistic forms such as image, music, dance and stage design, creates the performance effect that has more shock and imagination, promotes the development of stage art. Sustainability and environmental friendliness: compared with the traditional stage performance mode, the digital multimedia stage performance system is more sustainable and environment-friendly. By means of digitalization, the demand for physical resources can be reduced, the energy consumption is reduced, and the influence on the environment is reduced. Data analysis and improvement: audience information and performance data collected by the system may be analyzed in depth and used to improve stage performance effects and services. Through analysis of the data, preference and demand of audiences can be found, content and form of stage performance are optimized, and user experience and satisfaction are improved.
The existing stage performance modes sometimes have some limitations, most stages have larger scene scale and excessive shooting angles, viewers sometimes cannot fully appreciate or appreciate favorite angles, and the ornamental experience is low; therefore, the existing requirements are not met, and a novel digital multimedia stage performance system is provided for the new digital multimedia stage performance system.
Disclosure of Invention
The invention provides a novel digital multimedia stage performance system, which is provided with a plurality of capturing and alternate playing modes at various angles, so that a spectator can feel visual impact in different directions; the audience experience is enhanced, the audience can improve the participation and satisfaction, and the problems that the prior stage performance modes in the background art are limited sometimes, the scene scale of most stages is large, the shooting angle is too large, the audience can not fully appreciate or appreciate the favorite angle, and the viewing experience is low are solved.
The invention provides the following technical scheme: a novel digital multimedia stage performance system comprising:
The processing module is used for: the method is used for judging and processing the responsible signals;
and a display module: the system is used for displaying stages and other interactions;
and the control module is used for: for operating and controlling the individual modules;
and a data acquisition module: for acquiring live of an audience area in real time;
An image capturing module: for capturing live scenes of a stage area in real time.
As an alternative to the novel digital multimedia stage performance system of the present invention, wherein: capturing the stage at multiple angles through the image capturing module, and recording the stage at a first viewing angle, a second viewing angle and a third viewing angle;
Dividing the periphery of the stage into a plurality of areas by the data acquisition module, and marking the areas as a first area, a second area, a third area and a fourth area;
each area is provided with a display module.
As an alternative to the novel digital multimedia stage performance system of the present invention, wherein: recording the distribution of audience in the first area, the second area, the third area and the fourth area as an atmosphere influence circle according to the distribution of audience in the first area, the second area, the third area and the fourth area as a range;
obtaining audience preference values in the atmosphere influence circle, and marking the audience preference values as h (t, d);
According to the action performance of audiences obtained when playing stage pictures, marking as t;
The sound expression of the audience obtained when the stage picture is played is denoted as d.
As an alternative to the novel digital multimedia stage performance system of the present invention, wherein: the first visual angle and the second visual angle are alternately played through the display module, the second visual angle is larger than the third visual angle, and audience preference values in the playing process of all visual angles are collected;
obtaining a viewer preference value when playing at a first viewing angle, and recording the viewer preference value as h1 (t 1, d 1);
obtaining a viewer preference value during playing at a second viewing angle, and recording the viewer preference value as h2 (t 2, d 2);
Obtaining a viewer preference value when playing at a third viewing angle, and recording the viewer preference value as h3 (t 3, d 3);
comparing the values of h1, h2 and h3, if h2 is greater than h3 and greater than h1;
And the second visual angle corresponding to the matching h2 is played for the audience in the area.
As an alternative to the novel digital multimedia stage performance system of the present invention, wherein: by collecting the area information around the stage and the audience information in each area at the current moment,
Judging whether an interactive avoidance area exists around the stage according to the acquired area information and audience information;
And forming an interaction strategy according to the judging result.
As an alternative to the novel digital multimedia stage performance system of the present invention, wherein: the regional information comprises regional distribution positions around the current stage and central coordinates of each region;
The central coordinates of each region are specifically as follows:
Setting a lens capturing range of the detection module as an area audience interaction range;
Acquiring two non-parallel lines in the interactive range of regional audience, and respectively making perpendicular bisectors of the two lines, and marking as xi and yi;
Acquiring an intersection point of xi and yi, and marking the intersection point as B;
b is set as the center coordinates of each region.
As an alternative to the novel digital multimedia stage performance system of the present invention, wherein: the audience information comprises audience liveness of the area;
audience liveness includes the sound and motion performance of the audience at that time, noted as y (r1+u1)
Acquiring the sound expression of the current audience and marking as r1;
acquiring the action performance of the current audience and marking as u1;
Setting an activity threshold, marking as z (r+u), and comparing the current activity value of each region with a preset activity threshold;
If r1+u1 is smaller than r+u, the region is marked as an interaction avoidance region;
if r1+u1 is greater than r+u, the region is referred to as the interactive active region.
As an alternative to the novel digital multimedia stage performance system of the present invention, wherein: when the interaction avoidance area does not exist, a first interaction strategy is formed;
The first interaction strategy is: comparing the audience liveness of each interaction active region, and selecting two regions with highest audience liveness, and marking the two regions as a first interaction region and a second interaction region;
And marking a path of connecting the central coordinate point of the first interaction area with the central coordinate point of the second interaction area as a first irradiation line, and carrying out interaction on the first interaction area and the second interaction area by taking the first irradiation line as the path.
As an alternative to the novel digital multimedia stage performance system of the present invention, wherein: when the avoidance area exists, a second interaction strategy is formed;
the second interaction strategy is: comparing the audience liveness of each interaction active region, and selecting two regions with highest audience liveness, and marking the two regions as a first interaction region and a second interaction region;
a path of connecting the central coordinate point of the first interaction area with the central coordinate point of the second interaction area is marked as a first irradiation line;
Setting a fixed threshold, and marking as p;
The vertical line distance between the central coordinate point of the avoidance area and the first irradiation line is acquired and is recorded as q;
If q is greater than p, the first interaction area and the second interaction area are interacted by taking the first irradiation line as a path;
if q is smaller than p, selecting a central coordinate point of the interaction area with the third ranking of the audience liveness ratio as a neutral point;
The distance from the middle turning point to the central coordinate point of the avoidance region is greater than p;
a path from the central coordinate point of the first interaction area to the middle point is recorded as a second irradiation line;
the path from the middle point to the central coordinate point of the second interaction area is marked as a third irradiation line;
and setting the second irradiation line and the third irradiation line as paths for interaction, and executing a second interaction strategy.
The invention has the following beneficial effects:
1. According to the novel digital multimedia stage performance system, through the mutual coordination between the data acquisition module and the image capturing module, data of audiences can be better acquired, and meanwhile, different loving degrees of the audiences can be better analyzed through the analysis module; through multi-angle capturing and alternate playing, the audience can feel visual impact in different directions; the audience experience is enhanced, and meanwhile, the participation and satisfaction degree of the audience can be improved.
2. According to the novel digital multimedia stage performance system, the interactive arrangement of the stage and the audience is timely carried out by acquiring the liveness of the audience in different areas, so that the arrangement and strategy of the performance program are optimized, the occurrence of emergency is reduced, and the participation feeling and the communication effect of the audience are enhanced.
3. The novel digital multimedia stage performance system can be better used for analysis and feedback after performance through various collected data, and provides better improvement suggestions and guidance for stage design and performance team; meanwhile, through data analysis and pattern matching, the reaction capability of the system is further improved, and more accurate and personalized interactive experience is provided for audiences.
Drawings
Fig. 1 is a schematic diagram of a novel digital multimedia stage performance system.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment 1, this embodiment is intended to facilitate solving the problems that some limitations sometimes exist in the existing stage performance modes, the scene scale of most stages is large, the shooting angle is too large, viewers sometimes cannot fully appreciate or appreciate the favorite angle of themselves, and the viewing experience is low, please refer to fig. 1, a novel digital multimedia stage performance system comprises a processing module: the processing module is used for receiving and processing various signals from other modules and external sources, and decoding, converting, storing or transmitting the signals according to the requirements.
And a display module: the audio and video signals processed in the processing module are displayed in a stage and audience area; digital multimedia stage performance may involve a variety of materials, such as music, video, lights, stage background, etc., that need to be presented in front of the audience via a display module. For example, in stage performance, digital pictures and dances of actors, specific program scenes, etc. are presented through the module.
And the control module is used for: for responsible for various operations and controls of the overall system. The control module generally includes a plurality of sub-modules including an adjustment unit, a scene capturing unit, and a stage data adjustment unit; the adjusting unit is responsible for adjusting various parameters and settings in the system, including audio and video parameters, display effects, stage lighting adjustment, etc., to ensure optimal presentation of performance effects. A scene capturing unit: the system is used for capturing real-time conditions around the stage performance and audience, and can comprise cameras, sensors and other devices for acquiring relevant information of the stage performance and audience interaction. Stage data adjustment unit: the system is responsible for adjusting and managing stage related data, and can relate to data management and adjustment operations in aspects of stage setting, actor actions and the like.
Through the mutual combination of each module, the control unit can realize the high-efficient control and the management to the entire system, ensures the smooth progress of stage performance and the effective show of spectator interaction.
And a data acquisition module: for acquiring live of an audience area in real time; an image capturing module: the system is used for acquiring live scenes of a stage area in real time; the main function of the image capturing module is to capture real-time images during stage performance by a camera or other image acquisition device, and then process and transmit the images.
And setting a plurality of areas around the stage, acquiring live conditions and audience conditions of the audience areas in real time by utilizing a data acquisition module, and capturing the stage at multiple angles by utilizing an image capturing module, wherein the capturing modes are respectively marked as a first visual angle, a second visual angle and a third visual angle. And processing the data by using a processing module according to the acquired conditions of the audience in each area to obtain the preference of the audience in each area.
Each area is provided with a display module; recording the distribution of audience in the first area, the second area, the third area and the fourth area as an atmosphere influence circle according to the distribution of audience in the first area, the second area, the third area and the fourth area as a range; obtaining audience preference values in the atmosphere influence circle, and marking the audience preference values as h (t, d); according to the action performance of audiences obtained when playing stage pictures, marking as t; the sound expression of the audience obtained when the stage picture is played is denoted as d.
The first visual angle and the second visual angle are alternately played through the display module, the second visual angle is larger than the third visual angle, and audience preference values in the playing process of all visual angles are collected; obtaining a viewer preference value when playing at a first viewing angle, and recording the viewer preference value as h1 (t 1, d 1); obtaining a viewer preference value during playing at a second viewing angle, and recording the viewer preference value as h2 (t 2, d 2); obtaining a viewer preference value when playing at a third viewing angle, and recording the viewer preference value as h3 (t 3, d 3); comparing the values of h1, h2 and h3, if h2 is greater than h3 and greater than h1; and the second visual angle corresponding to the matching h2 is played for the audience in the area.
In this embodiment: through the mutual coordination between the data acquisition module and the image capturing module, the data of the audience can be better acquired, and meanwhile, different loving degrees of the audience can be better analyzed through the analysis module; through multi-angle capturing and alternate playing, the audience can feel visual impact in different directions; the audience experience is enhanced, and meanwhile, the participation and satisfaction degree of the audience can be improved.
Embodiment 2, which is intended to facilitate solving the experience problem of stage interaction, is an improvement made on the basis of embodiment 1, and specifically, please refer to fig. 1, which includes: the processing module is used for: the method is used for judging and processing the responsible signals; and a display module: the system is used for displaying stages and other interactions; and the control module is used for: for operating and controlling the individual modules; and a data acquisition module: for acquiring live of an audience area in real time; an image capturing module: for capturing live scenes of a stage area in real time.
Judging whether an interactive avoidance area exists around the stage according to the acquired area information and audience information; and forming an interaction strategy according to the judging result.
The regional information comprises the regional distribution position around the current stage and the central coordinates of each region; the center coordinates of each region are specifically: setting a lens capturing range of the detection module as an area audience interaction range; acquiring two non-parallel lines in the interactive range of regional audience, and respectively making perpendicular bisectors of the two lines, and marking as xi and yi; acquiring an intersection point of xi and yi, and marking the intersection point as B; b is set as the center coordinates of each region.
The audience information includes audience liveness of the area; the audience liveness comprises the sound expression and action expression of the audience at the moment, and is marked as y (r1+u1) to acquire the sound expression of the current audience, and is marked as r1; acquiring the action performance of the current audience and marking as u1; setting an activity threshold, denoted as z (r+u), and comparing the current activity value of each region with a preset activity threshold.
If r1+u1 is smaller than r+u, the region is marked as an interaction avoidance region; if r1+u1 is greater than r+u, the region is marked as an interactive active region; and when the interaction avoidance area does not exist, forming a first interaction strategy.
In a first interaction strategy, comparing audience liveness of each interaction active area, selecting two areas with highest audience liveness, marking the two areas as a first interaction area and a second interaction area, marking a path of connecting a central coordinate point of the first interaction area with a central coordinate point of the second interaction area as a first irradiation line, and carrying out interaction on the first interaction area and the second interaction area by taking the first irradiation line as the path.
In the second interaction strategy, two areas with highest audience liveness are selected as a first interaction area and a second interaction area, and a path of connecting a central coordinate point of the first interaction area with a central coordinate point of the second interaction area is recorded as a first irradiation line. If the vertical line distance between the central coordinate point of the avoidance area and the first irradiation line is greater than a set fixed threshold value, the first irradiation line is taken as a path to interact the first interaction area and the second interaction area; if the vertical line distance between the central coordinate point of the avoidance area and the first irradiation line is smaller than a set fixed threshold value, selecting the central coordinate point of the interaction area ranked third by the audience liveness ratio as a neutral point, and performing interaction by taking the second irradiation line and the third irradiation line as paths. Thus, the interactive experience of the audience can be enhanced, and the audience can be better integrated into the performance.
In this embodiment: by acquiring the activity degree of the audience in different areas, the interactive arrangement of the stage and the audience is timely carried out, so that the arrangement and strategy of the performance program are optimized, the occurrence of emergency is reduced, and the participation feeling and communication effect of the audience are enhanced.
Embodiment 3, which is intended to facilitate solving the problem of improvement of the subsequent stage, is an improvement made on the basis of embodiment 1, and specifically, referring to fig. 1, includes: the processing module is used for: the method is used for judging and processing the responsible signals; and a display module: the system is used for displaying stages and other interactions; and the control module is used for: for operating and controlling the individual modules; and a data acquisition module: for acquiring live of an audience area in real time; an image capturing module: for capturing live scenes of a stage area in real time.
And setting a plurality of areas around the stage, acquiring live conditions and audience conditions of the audience areas in real time by utilizing a data acquisition module, and capturing the stage at multiple angles by utilizing an image capturing module, wherein the capturing modes are respectively marked as a first visual angle, a second visual angle and a third visual angle. And processing the data by using a processing module according to the acquired conditions of the audience in each area to obtain the preference of the audience in each area.
Each area is provided with a display module; recording the distribution of audience in the first area, the second area, the third area and the fourth area as an atmosphere influence circle according to the distribution of audience in the first area, the second area, the third area and the fourth area as a range; obtaining audience preference values in the atmosphere influence circle, and marking the audience preference values as h (t, d); according to the action performance of audiences obtained when playing stage pictures, marking as t; the sound expression of the audience obtained when the stage picture is played is denoted as d.
The first visual angle and the second visual angle are alternately played through the display module, the second visual angle is larger than the third visual angle, and audience preference values in the playing process of all visual angles are collected; obtaining a viewer preference value when playing at a first viewing angle, and recording the viewer preference value as h1 (t 1, d 1); obtaining a viewer preference value during playing at a second viewing angle, and recording the viewer preference value as h2 (t 2, d 2); obtaining a viewer preference value when playing at a third viewing angle, and recording the viewer preference value as h3 (t 3, d 3); comparing the values of h1, h2 and h3, if h2 is greater than h3 and greater than h1; and the second visual angle corresponding to the matching h2 is played for the audience in the area.
Judging whether an interactive avoidance area exists around the stage according to the acquired area information and audience information; and forming an interaction strategy according to the judging result.
The regional information comprises the regional distribution position around the current stage and the central coordinates of each region; the center coordinates of each region are specifically: setting a lens capturing range of the detection module as an area audience interaction range; acquiring two non-parallel lines in the interactive range of regional audience, and respectively making perpendicular bisectors of the two lines, and marking as xi and yi; acquiring an intersection point of xi and yi, and marking the intersection point as B; b is set as the center coordinates of each region.
The audience information includes audience liveness of the area; the audience liveness comprises the sound expression and action expression of the audience at the moment, and is marked as y (r1+u1) to acquire the sound expression of the current audience, and is marked as r1; acquiring the action performance of the current audience and marking as u1; setting an activity threshold, denoted as z (r+u), and comparing the current activity value of each region with a preset activity threshold.
If r1+u1 is smaller than r+u, the region is marked as an interaction avoidance region; if r1+u1 is greater than r+u, the region is marked as an interactive active region; and when the interaction avoidance area does not exist, forming a first interaction strategy.
When the avoidance area exists, a second interaction strategy is formed; the second interaction strategy is: comparing the audience liveness of each interaction active region, and selecting two regions with highest audience liveness, and marking the two regions as a first interaction region and a second interaction region; and marking a path of connecting the central coordinate point of the first interaction area with the central coordinate point of the second interaction area as a first irradiation line.
Setting a fixed threshold, and marking as p; the vertical line distance between the central coordinate point of the avoidance area and the first irradiation line is acquired and is recorded as q; if q is greater than p, the first interaction area and the second interaction area are interacted by taking the first irradiation line as a path; and if q is smaller than p, selecting the central coordinate point of the interaction area with the third ranking of the audience liveness ratio as a neutral point.
The distance from the middle turning point to the central coordinate point of the avoidance region is greater than p; a path from the central coordinate point to the middle point of the first interaction area is marked as a second irradiation line; turning the middle point to a second interaction area; the path of the center coordinate point of (2) is marked as a third irradiation line; and setting the second irradiation line and the third irradiation line as paths for interaction, and executing a second interaction strategy.
In this embodiment: through various collected data, the method can be better used for analysis and feedback after performance, and better improvement suggestions and guidance are provided for stage design and performance teams; meanwhile, through data analysis and pattern matching, the reaction capability of the system is further improved, and more accurate and personalized interactive experience is provided for audiences.
The electronic device in the embodiments of the present disclosure may include, but is not limited to, a mobile terminal such as a notebook computer, a PAD (tablet computer), an in-vehicle terminal (e.g., an in-vehicle navigation terminal), and the like, as well as a fixed terminal.
The electronic device may include a processing means (e.g., a central processing unit, a graphics processor, etc.) that may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) or a program loaded from a storage means into a Random Access Memory (RAM). In the RAM, various programs and data required for the operation of the electronic device are also stored. The processing device, ROM and RAM are connected to each other via a bus. An input/output (I/O) interface is also connected to the bus.
In general, the following devices may be connected to the I/O interface: input devices including, for example, touch screens, touch pads, image sensors, microphones, and the like; output devices including, for example, liquid Crystal Displays (LCDs), speakers, etc.; storage devices including, for example, magnetic tape, hard disk, etc.; a communication device. The communication means may allow the electronic device to communicate with other devices wirelessly or by wire to exchange data.
The disclosed embodiments also provide a non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the high-precision map-based driving assistance recognition method in the foregoing method embodiments.
More specific examples of a computer readable storage medium could include a portable computer diskette, a hard disk, an erasable programmable read-only memory (EPROM or flash memory), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device, the computer-readable medium being embodied in the electronic device; or may exist alone without being incorporated into the electronic device.
The computer readable medium carries one or more programs which, when executed by the electronic device, enable the electronic device to implement the solutions provided by the method embodiments described above.
Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, or combinations thereof, and the program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (9)
1. A novel digital multimedia stage performance system, comprising:
The processing module is used for: the method is used for judging and processing the responsible signals;
and a display module: the system is used for displaying stages and other interactions;
and the control module is used for: for operating and controlling the individual modules;
and a data acquisition module: for acquiring live of an audience area in real time;
An image capturing module: for capturing live scenes of a stage area in real time.
2. A novel digital multimedia stage performance system according to claim 1, wherein: capturing the stage at multiple angles through the image capturing module, and recording the stage at a first viewing angle, a second viewing angle and a third viewing angle;
Dividing the periphery of the stage into a plurality of areas by the data acquisition module, and marking the areas as a first area, a second area, a third area and a fourth area;
each area is provided with a display module.
3. A novel digital multimedia stage performance system according to claim 1, wherein: recording the distribution of audience in the first area, the second area, the third area and the fourth area as an atmosphere influence circle according to the distribution of audience in the first area, the second area, the third area and the fourth area as a range;
obtaining audience preference values in the atmosphere influence circle, and marking the audience preference values as h (t, d);
According to the action performance of audiences obtained when playing stage pictures, marking as t;
The sound expression of the audience obtained when the stage picture is played is denoted as d.
4. A novel digital multimedia stage performance system according to claim 1, wherein: the first visual angle and the second visual angle are alternately played through the display module, the second visual angle is larger than the third visual angle, and audience preference values in the playing process of all visual angles are collected;
obtaining a viewer preference value when playing at a first viewing angle, and recording the viewer preference value as h1 (t 1, d 1);
obtaining a viewer preference value during playing at a second viewing angle, and recording the viewer preference value as h2 (t 2, d 2);
Obtaining a viewer preference value when playing at a third viewing angle, and recording the viewer preference value as h3 (t 3, d 3);
comparing the values of h1, h2 and h3, if h2 is greater than h3 and greater than h1;
And the second visual angle corresponding to the matching h2 is played for the audience in the area.
5. A novel digital multimedia stage performance system according to claim 1, wherein: by collecting the area information around the stage and the audience information in each area at the current moment,
Judging whether an interactive avoidance area exists around the stage according to the acquired area information and audience information;
And forming an interaction strategy according to the judging result.
6. A novel digital multimedia stage performance system according to claim 1, wherein: the regional information comprises regional distribution positions around the current stage and central coordinates of each region;
The central coordinates of each region are specifically as follows:
Setting a lens capturing range of the detection module as an area audience interaction range;
Acquiring two non-parallel lines in the interactive range of regional audience, and respectively making perpendicular bisectors of the two lines, and marking as xi and yi;
Acquiring an intersection point of xi and yi, and marking the intersection point as B;
b is set as the center coordinates of each region.
7. A novel digital multimedia stage performance system according to claim 1, wherein: the audience information comprises audience liveness of the area;
The audience liveness comprises the sound expression and action expression of the audience at the moment, and is marked as y (r1+u1) to acquire the sound expression of the current audience, and is marked as r1;
acquiring the action performance of the current audience and marking as u1;
Setting an activity threshold, marking as z (r+u), and comparing the current activity value of each region with a preset activity threshold;
If r1+u1 is smaller than r+u, the region is marked as an interaction avoidance region;
if r1+u1 is greater than r+u, the region is referred to as the interactive active region.
8. A novel digital multimedia stage performance system according to claim 1, wherein: when the interaction avoidance area does not exist, a first interaction strategy is formed;
The first interaction strategy is: comparing the audience liveness of each interaction active region, and selecting two regions with highest audience liveness, and marking the two regions as a first interaction region and a second interaction region;
And marking a path of connecting the central coordinate point of the first interaction area with the central coordinate point of the second interaction area as a first irradiation line, and carrying out interaction on the first interaction area and the second interaction area by taking the first irradiation line as the path.
9. A novel digital multimedia stage performance system according to claim 1, wherein: when the avoidance area exists, a second interaction strategy is formed;
the second interaction strategy is: comparing the audience liveness of each interaction active region, and selecting two regions with highest audience liveness, and marking the two regions as a first interaction region and a second interaction region;
a path of connecting the central coordinate point of the first interaction area with the central coordinate point of the second interaction area is marked as a first irradiation line;
Setting a fixed threshold, and marking as p;
The vertical line distance between the central coordinate point of the avoidance area and the first irradiation line is acquired and is recorded as q;
If q is greater than p, the first interaction area and the second interaction area are interacted by taking the first irradiation line as a path;
if q is smaller than p, selecting a central coordinate point of the interaction area with the third ranking of the audience liveness ratio as a neutral point;
The distance from the middle turning point to the central coordinate point of the avoidance region is greater than p;
a path from the central coordinate point of the first interaction area to the middle point is recorded as a second irradiation line;
the path from the middle point to the central coordinate point of the second interaction area is marked as a third irradiation line;
and setting the second irradiation line and the third irradiation line as paths for interaction, and executing a second interaction strategy.
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