CN110164242B - Vocal music singing simulation training platform - Google Patents
Vocal music singing simulation training platform Download PDFInfo
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- CN110164242B CN110164242B CN201910482569.9A CN201910482569A CN110164242B CN 110164242 B CN110164242 B CN 110164242B CN 201910482569 A CN201910482569 A CN 201910482569A CN 110164242 B CN110164242 B CN 110164242B
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- 230000001755 vocal effect Effects 0.000 title claims abstract description 21
- 238000004088 simulation Methods 0.000 title claims abstract description 18
- 230000033764 rhythmic process Effects 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 9
- 239000003086 colorant Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 238000001308 synthesis method Methods 0.000 abstract description 4
- 230000002194 synthesizing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 241001342895 Chorus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- HAORKNGNJCEJBX-UHFFFAOYSA-N cyprodinil Chemical compound N=1C(C)=CC(C2CC2)=NC=1NC1=CC=CC=C1 HAORKNGNJCEJBX-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 210000001260 vocal cord Anatomy 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B15/00—Teaching music
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Reverberation, Karaoke And Other Acoustics (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses a vocal music singing simulation training platform, which is characterized in that a user presses a singing button to surely record training videos of the user, after the user performs simulated singing on each role, a system can process the training videos of all the users, specifically, the part of each training video with a user image is cut out in a sectional manner, the videos cut out in the sectional manner are inserted and integrated to obtain a singing video, the singing video of the user is compared with the singing video of the singing party, the difference of the comparison is displayed on a display screen, and meanwhile, the user can select a favorite scene at any time to perform scene change. The invention can be used for practicing singing by the user in different positions according to the singing methods of different roles, synthesizing and playing by the video synthesis method, so that the user can evaluate the exercise result after the exercise is finished, and the singing training condition can be known.
Description
Technical Field
The invention relates to the field of training equipment, in particular to a vocal music singing simulation training platform.
Background
Vocal music is a music form sung by human voice, and is a melody, continuous and rhythmic sound which is mainly made by a vocal cord of a human and is matched with organs such as oral cavity, tongue, nasal cavity and the like of the human to act on breath. Vocal singing includes various singing methods such as chorus and solo. In a music college, students have a single vocal music singing training course, and the students can also practice vocal music singing in the course. When the students practice, the students need to know the singing methods of the roles at the positions of the students and the singing methods of the roles at other positions, so that the cooperation of all the positions in singing can be well finished, and perfect songs are sung.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a vocal music singing simulation training platform, wherein singing methods of different roles are trained by a user at different positions, and the singing methods are synthesized and played by a video synthesis method, so that the user can evaluate the exercise results after the exercise is finished, and the situation of singing training is known.
Therefore, the invention provides a vocal music singing simulation training platform, which comprises:
and the singing training module determines the singing training time period through the singing button, provides equipment for the user during training and simultaneously provides correction reminding for the user during training.
The video acquisition module records the video trained by the user in the singing training module through the camera erected in the training room, starts to record when a singing button in the singing training module is pressed down, and stops recording when the singing button pops up.
And the scene selection module is used for storing a plurality of scenes of the concert and supporting the scene selection of the user.
The video splicing module is used for cutting out the videos of the user training in the multiple time periods collected by the video collecting module aiming at the positions of the users to obtain the videos of the users at all the positions, and inserting the videos of the users at all the positions into the same video according to the positions of the persons in the concert to obtain the videos sung by the users.
And the video processing module is used for carrying out scene change on the video sung by the user in the video splicing module according to the scene selected by the user in the scene selection module to obtain the sung video with a set scene.
And the video playing module plays the singing video with the set scene in the video processing module through the display.
And the song singing database is used for storing videos of all the concerts.
And the comparison module is used for calling the concert video which is consistent with the content of the user singing video in the song singing database, comparing the singer position of the concert video in the song singing database with the singer position of the user singing video, and displaying the inconsistent position on the display of the video playing module when the two positions are inconsistent.
And the central processing unit is used for controlling and coordinating the work of the parts.
Preferably, the singing training module comprises:
the voice collection module collects voice of the user when singing through the recording equipment when the singing button is pressed, and the recording equipment does not collect voice when the singing button is bounced.
And the singing button determines the singing training time period through pressing and bouncing of the singing button.
And the voice recognition module is used for recognizing the voice collected by the voice collection module and extracting the recognized keywords as the keywords of the singing song.
And the song acquisition module searches in the Internet according to the keywords of the singing song to obtain the rhythm of the singing song of the user.
And the voice detection module compares the rhythm sung by the user with the standard rhythm obtained by the song acquisition module, and generates a prompt signal when the rhythm sung by the user is inconsistent with the standard rhythm.
The sound prompt module plays a prompt signal of the sound detection module through a terminal or a display screen erected on a training house wall; the correction prompt is a prompt signal.
And the microprocessor is used for controlling and coordinating the work of the parts.
Preferably, the voice detection module obtains the running signal when the rhythm singed by the user is consistent with the standard rhythm, and the voice prompt module uses different colors to respectively play the running signal and the prompt signal.
Preferably, the video stitching module uses the video of the user at the middle position as a reference video screen, and inserts the rest video screens into the reference video screen according to the position of the user to obtain the video sung by the user.
Preferably, when the position of the singer of the concert video in the song singing database is inconsistent with the position of the singer of the user, the comparison module marks the singer of the user singing video inconsistent with the position of the singer of the concert video in the song singing database in the singing video of the user, and displays the marked singer on the display of the video playing module.
The vocal music singing simulation training platform provided by the invention has the following beneficial effects:
1. the user can practice singing in different singing methods of different roles at different positions, and the singing methods are synthesized and played through a video synthesis method, so that the user can evaluate the practice results after the practice is finished, and the singing training condition of the user can be known;
2. when the voice rhythm correction prompt is carried out, the tracks are automatically identified, and the voice rhythm correction prompt is carried out by a silent display method.
Drawings
FIG. 1 is a schematic block diagram of a system connection of a vocal music singing simulation training platform provided by the present invention;
fig. 2 is a schematic block diagram of system connection of a singing training module in the vocal music singing simulation training platform provided by the invention.
Detailed Description
Several embodiments of the present invention will be described in detail below with reference to the drawings, but it should be understood that the scope of the present invention is not limited to the embodiments.
Example 1
The embodiment describes a concrete basic composition and a structural framework of the vocal music singing simulation training platform, and data transmission relations among all parts forming the system. Fig. 1 clearly shows the specific signal transmission relationship of the present invention in this embodiment.
Specifically, as shown in fig. 1, an embodiment of the present invention provides a vocal music singing simulation training platform, including:
the singing training module determines a singing training time period through the singing button, provides equipment for a user during training and simultaneously provides a correction prompt for the user during training; when the singing button is pressed, a user starts singing through a singing device, meanwhile, correction service during singing is provided for the user, for example, the tone of the user is low or high, prompts are provided, so that the user can know the singing condition of the user, and the singing training time period refers to the time period from the pressing of the singing button by the user to the lifting of the singing button.
The video acquisition module records the video trained by the user in the singing training module through a camera erected in the training room, starts recording when a singing button in the singing training module is pressed down, and stops recording when the singing button bounces; the camera shoots the singing process to obtain a video trained by a user, when the user presses a singing button, the video starts to be recorded, when the singing button bounces, the recording is stopped, and the video of the user in a time period is obtained.
And the scene selection module is used for storing a plurality of scenes of the concert and supporting the scene selection of the user. The scene of the concert is the background used by the concert, such as a concert hall scene, a presentation station scene, and the like.
The video splicing module is used for cutting out the videos of the user training in the multiple time periods collected by the video collecting module aiming at the positions of the users to obtain the videos of the users at all the positions, and inserting the videos of the users at all the positions into the same video according to the positions of the persons in the concert to obtain the videos sung by the users. The video of the user training is cut by matting the positions containing the images of the user, the rest positions are transparent backgrounds, the video which only uses the images of the user but does not contain other images is obtained and is used for the user to sing different roles, therefore, the position of each training video user is different, and finally, each training video of the user at different positions is combined to obtain a singing video, so that the video of the singing party is simulated.
The video processing module is used for carrying out scene change on the video sung by the user in the video splicing module according to the scene selected by the user in the scene selection module to obtain the sung video with a set scene; scenes in a video for singing are transparent, so scene changes are used so that the video appears to be what is singing in the scene.
The video playing module plays the singing video with the set scene in the video processing module through the display; the video that the user singed is mainly played through the display for the effect of exercise is clear directly perceived.
The song singing database is used for storing videos of all concerts; a call is provided.
The comparison module is used for calling the concert video which is consistent with the content of the user singing video in the song singing database, comparing the singer position of the concert video in the song singing database with the singer position of the user singing video, and displaying the inconsistent position on a display of the video playing module when the two positions are inconsistent; the technology uses the technical means of video processing comparison to compare the singer position in the singing video of the user with the singer position in the concert video, and when the singer position and the singer position are inconsistent, the singer position and the singer position are displayed on a display, so that the user can more clearly know the position of the singer during singing.
And the central processing unit is used for controlling and coordinating the work of the parts.
In the actual use, the user will confirm to record user's training video through the singing button, after the user all carries out the singing of simulation with each role, the system can handle all user's training video, it is specific, the part that has the user image in each training video cuts out the image of scratching, insert the integration with the video after cutting out each image of scratching and obtain a singing video, compare user's singing video and the video of singing at the meeting, the difference that obtains the contrast shows on the display screen, the user can select the scene of oneself liking at any time simultaneously and carry out the transform of scene.
Example 2
The embodiment further defines the operation of the singing training module in embodiment 1, but is not limited to only one mode provided by the embodiment.
Specifically, as shown in fig. 2, the singing training module includes:
the voice collection module collects voice of the user when singing through the recording equipment when the singing button is pressed, and the recording equipment does not collect voice when the singing button is bounced. And recording the singing audio when the singing button is pressed, and stopping recording when the singing button is bounced up and the recording equipment does not collect any more. Simultaneously with the video recording described above.
And the singing button determines the singing training time period through pressing and bouncing of the singing button. The time of pressing the singing button determines the time period of the singing training, which is the same time period as the video recording time period in embodiment 1.
And the voice recognition module is used for recognizing the voice collected by the voice collection module and extracting the recognized keywords as the keywords of the singing song. And identifying the voice to obtain the lyrics, and extracting the keywords of the lyrics.
And the song acquisition module searches in the Internet according to the keywords of the singing song to obtain the rhythm of the singing song of the user. The song being sung by the user is obtained by searching the keywords in the lyrics, and the melody of the song being sung by the user is obtained similarly to the song being searched in the WeChat.
And the voice detection module compares the rhythm sung by the user with the standard rhythm obtained by the song acquisition module, and generates a prompt signal when the rhythm sung by the user is inconsistent with the standard rhythm. Comparing the rhythm of the song in the Internet with the rhythm singing by the user, and generating a prompt signal to prompt the user when the rhythm is different from the rhythm singing by the user.
The sound prompt module plays a prompt signal of the sound detection module through a terminal or a display screen erected on a training house wall; the correction prompt is a prompt signal. The prompting signal is displayed for the user, so that the user can know the singing condition more clearly.
And the microprocessor is used for controlling and coordinating the work of the parts.
Specifically, the voice detection module obtains the running signal when the rhythm singing by the user is consistent with the standard rhythm, and the voice prompt module respectively plays the running signal and the prompt signal by using different colors. Because the user has the recording when singing, consequently can not send the signal that has the prompt tone, intelligence expresses through showing, when the rhythm of the voice that the user sings is unanimous with standard rhythm, obtains the signal of operation, is green signal in the reality, when the rhythm of the voice that the user sings is inconsistent with standard rhythm, obtains the prompt signal, is red signal in the reality.
Example 3
The present embodiment further optimizes the modules in the embodiment in order to make embodiment 1 perform more perfectly in specific practice.
Specifically, the video splicing module takes the video of the user at the middle position as a reference video screen, and inserts the rest video screens into the reference video screen according to the position of the user to obtain the video sung by the user. And determining the position of one role, and inserting the rest roles into the video by taking the position as a reference to obtain the video sung by the user, so that the positions of the roles in the video sung by the user are more accurate.
Specifically, when the position of the singer of the concert video in the song singing database is inconsistent with the position of the singer of the concert video of the user, the comparison module marks the singer of the concert video of the user inconsistent with the position of the singer of the concert video in the song singing database in the singing video of the user and displays the singer on the display of the video playing module. Therefore, the difference between the two is displayed from an intuitive angle, the user can watch the exercise more conveniently, and the exercise of the user at the back is more effective.
In summary, the invention discloses a vocal music singing simulation training platform, which comprises a singing training module, a video acquisition module, a scene selection module, a video splicing module, a video processing module, a video playing module, a song singing database, a comparison module and a central processing unit for controlling and coordinating the work of the above parts. The user presses the singing button to surely record the training videos of the user, after each role is simulated by the user to perform singing, the system can process the training videos of all the users, specifically, the parts with user images in all the training videos are cut out in a keying mode, the videos cut out in each keying mode are inserted and integrated to obtain a singing video, the singing videos of the users and the singing videos of the singing meetings are compared, the difference obtained through comparison is displayed on a display screen, and meanwhile the user can select the favorite scene of the user to perform scene change at any time. The invention can be used for practicing singing by the user in different positions according to the singing methods of different roles, synthesizing and playing by the video synthesis method, so that the user can evaluate the exercise result after the exercise is finished, and the singing training condition can be known.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (5)
1. A vocal music singing simulation training platform is characterized by comprising
The singing training module determines a singing training time period through the singing button, provides equipment for a user during training and simultaneously provides a correction prompt for the user during training;
the video acquisition module records the video trained by the user in the singing training module through a camera erected in the training room, starts recording when a singing button in the singing training module is pressed down, and stops recording when the singing button bounces;
the scene selection module is used for storing scenes of a plurality of concerts and supporting scene selection of a user;
the video splicing module is used for cutting out videos acquired from the video acquisition module and used for the user training of singing in different roles at different positions according to the positions of the users to obtain videos of the users at the positions, and inserting the videos of the users at the positions into the same video according to the positions of the persons in the concert to obtain videos sung by the users;
the video processing module is used for carrying out scene change on the video sung by the user in the video splicing module according to the scene selected by the user in the scene selection module to obtain the sung video with a set scene;
the video playing module plays the singing video with the set scene in the video processing module through the display;
the song singing database is used for storing videos of all concerts;
the comparison module is used for calling the concert video which is consistent with the content of the user singing video in the song singing database, comparing the singer position of the concert video in the song singing database with the singer position of the user singing video, and displaying the inconsistent position on a display of the video playing module when the two positions are inconsistent;
and the central processing unit is used for controlling and coordinating the work of the parts.
2. The vocal singing simulation training platform of claim 1, wherein the singing training module comprises
The voice acquisition module acquires voice of a user during singing through the recording equipment when the singing button is pressed, and the recording equipment does not acquire the voice when the singing button is bounced;
the singing button is used for determining the singing training time period through pressing and bouncing of the singing button;
the voice recognition module is used for recognizing the voice collected by the voice collection module and extracting the recognized keywords as the keywords of the singing song;
the song acquisition module searches in the Internet according to the keywords of the singing song to obtain the rhythm of the singing song of the user;
the voice detection module compares the rhythm sung by the user with the standard rhythm obtained by the song acquisition module, and generates a prompt signal when the rhythm sung by the user is inconsistent with the standard rhythm;
the sound prompt module plays a prompt signal of the sound detection module through a terminal or a display screen erected on a training house wall; the correction reminding is a prompt signal;
and the microprocessor is used for controlling and coordinating the work of the parts.
3. The vocal music singing simulation training platform of claim 2, wherein the voice detection module obtains the running signal when the rhythm singing by the user is consistent with the standard rhythm, and the voice prompt module uses different colors to respectively play the running signal and the prompt signal.
4. The vocal singing simulation training platform of claim 1, wherein the video stitching module takes a video of the user at the middle position as a reference video screen, and inserts the rest video screens into the reference video screen according to the position of the user to obtain the video sung by the user.
5. The vocal singing simulation training platform of claim 1, wherein the comparison module marks the singer of the user singing video inconsistent with the singer of the concert video in the song singing database in the user singing video and displays the marked singer on the display of the video playing module when the singer position of the concert video in the song singing database is inconsistent with the singer position of the user singing video.
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