CN108074552A - The electronic score conversion method and system of a kind of piano - Google Patents
The electronic score conversion method and system of a kind of piano Download PDFInfo
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- CN108074552A CN108074552A CN201611031499.8A CN201611031499A CN108074552A CN 108074552 A CN108074552 A CN 108074552A CN 201611031499 A CN201611031499 A CN 201611031499A CN 108074552 A CN108074552 A CN 108074552A
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- chinese operas
- music score
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G3/00—Recording music in notation form, e.g. recording the mechanical operation of a musical instrument
- G10G3/04—Recording music in notation form, e.g. recording the mechanical operation of a musical instrument using electrical means
Abstract
The present invention relates to the electronic score conversion method and system of a kind of piano, wherein, the electronic score conversion method of piano comprises the following steps:The piano music score of Chinese operas according to bar line symbol is divided, obtains multiple sub- music scores of Chinese operas, every sub- music score of Chinese operas includes multiple notes;Information corresponding to note in every sub- music score of Chinese operas is converted into corresponding mark, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition;Every group of mark sequence is combined, generates audio frequency characteristics file.The electronic score converting system of piano includes division module, modular converter and processing module.The present invention realizes the audio frequency characteristics file that the piano music score of Chinese operas is converted to machine and can quickly be read.
Description
Technical field
The present invention relates to audio-frequency information process field more particularly to the electronic score conversion methods and system of a kind of piano.
Background technology
The piano music score of Chinese operas is usually recorded with staff (generally possessing duplicate rows stave, i.e. high pitch, bass staff).Staff note spectrum
It is general musical notation in the world at present.On five equidistant parallel lines, the note and other marks of different durations are marked with
To record a kind of method of music.
The electronic score of piano is converted to the audio frequency characteristics file that machine can quickly read by the piano music score of Chinese operas.It is existing
There are no the effective methods that the piano music score of Chinese operas can be converted directly into the audio frequency characteristics file that machine can quickly be read in technology.
The content of the invention
It is an object of the present invention to solve the audio frequency characteristics file that the piano music score of Chinese operas in the prior art is converted to machine-readable
The technical issues of.
To achieve the above object, on the one hand, the present invention provides a kind of electronic score conversion method of piano, this method bags
Include following steps:The piano music score of Chinese operas according to bar line symbol is divided, obtains multiple sub- music scores of Chinese operas, every sub- music score of Chinese operas includes multiple
Note;Information corresponding to note in every sub- music score of Chinese operas is converted into corresponding mark, every sub- music score of Chinese operas is obtained and corresponds to
One group of mark sequence;Every group of mark sequence is combined, generates audio frequency characteristics file.
Preferably, identifying sequence includes multiple parameters information, which includes numerical information, character information and fraction
One or more in information.
Preferably, the information corresponding to the note in every sub- music score of Chinese operas is converted into corresponding mark, obtained described each
The corresponding one group of mark sequence step of the sub- music score of Chinese operas, including:Button point corresponding to note in every sub- music score of Chinese operas is converted into phase
The numerical value answered, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
Preferably, the information corresponding to the note in every sub- music score of Chinese operas is converted into corresponding mark, obtained described each
The corresponding one group of mark sequence step of the sub- music score of Chinese operas, including:Keystroke dynamics corresponding to note in every sub- music score of Chinese operas are converted to
Corresponding character, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
Preferably, the information corresponding to the note in every sub- music score of Chinese operas is converted into corresponding mark, obtained described each
The corresponding one group of mark sequence step of the sub- music score of Chinese operas, including:Button duration corresponding to note in every sub- music score of Chinese operas is converted to
Corresponding fraction, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
On the other hand, the present invention provides a kind of electronic score converting system of piano, which includes:Division module,
Modular converter and processing module.Wherein, division module obtains multiple for the piano music score of Chinese operas to be divided according to bar line symbol
The sub- music score of Chinese operas, every sub- music score of Chinese operas include multiple notes;Modular converter is used to turn the information corresponding to the note in every sub- music score of Chinese operas
It is changed to corresponding mark, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition;Processing module is used for every group of mark sequence
Row are combined, and generate audio frequency characteristics file.
Preferably, modular converter is specifically used for:Button point corresponding to note in every sub- music score of Chinese operas is converted to accordingly
Numerical value, obtain the corresponding one group of mark sequence of every sub- music score of Chinese operas.
Preferably, modular converter is specifically used for:Keystroke dynamics corresponding to note in every sub- music score of Chinese operas are converted into phase
The character answered, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
Preferably, modular converter is specifically used for:Button duration corresponding to note in every sub- music score of Chinese operas is converted into phase
The fraction answered, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
Compared to the prior art, the present invention realizes the audio frequency characteristics that the piano music score of Chinese operas is converted to machine and can quickly be read
File.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that the accompanying drawings in the following description is only some embodiments of the present invention.
Fig. 1 is a kind of electronic score conversion method flow diagram of piano provided in an embodiment of the present invention;
Fig. 2 is a kind of electronic score conversion system structure schematic diagram of piano provided in an embodiment of the present invention;
Fig. 3 is piano music score of Chinese operas schematic diagram.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work belong to the scope of protection of the invention.
Fig. 1 is a kind of electronic score conversion method flow diagram of piano provided in an embodiment of the present invention.Such as Fig. 1 institutes
Show, the method comprising the steps of S101-S103:
In step S101, the piano music score of Chinese operas according to bar line symbol is divided, obtains multiple sub- music scores of Chinese operas, every sub- music score of Chinese operas
Including multiple notes.
Specifically, the piano music score of Chinese operas is identified in the electronic score converting system of piano, by the piano music score of Chinese operas according on the music score of Chinese operas
Bar line symbol divided, and obtain multiple sub- music scores of Chinese operas, every sub- music score of Chinese operas includes multiple notes.
In step S102, the information corresponding to the note in every sub- music score of Chinese operas is converted into corresponding mark, described in acquisition
The corresponding one group of mark sequence of every sub- music score of Chinese operas;
Specifically, the information corresponding to the note in every sub- music score of Chinese operas is converted to phase by the electronic score converting system of piano
The mark answered, the corresponding one group of mark sequence of the sub- music score of Chinese operas of every of acquisition.The mark sequence includes multiple parameters information, parameter information
Can be the one or more in numerical information, character information and fraction information.
Preferably, the electronic score converting system of piano is by the way that the button point corresponding to the note in every sub- music score of Chinese operas is turned
It is changed to corresponding numerical information, the corresponding one group of mark sequence of the sub- music score of Chinese operas of every of acquisition.
Preferably, the electronic score converting system of piano passes through the keystroke dynamics corresponding to by the note in every sub- music score of Chinese operas
Be converted to corresponding character information, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
Preferably, the electronic score converting system of piano passes through the button duration corresponding to by the note in every sub- music score of Chinese operas
Be converted to corresponding fraction information, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
In the electronic score conversion example of a piano, it is assumed that need the music score of Chinese operas converted as shown in figure 3, the music score of Chinese operas has five
A bar line symbol.The music score of Chinese operas is divided into five trifles by the electronic score converting system of piano by identifying, every trifle is
One sub- music score of Chinese operas, every sub- music score of Chinese operas will corresponding one group of mark sequence.For example, one of which mark sequence is 4 [pp] 28 (1/4)
47 (1/4) { } 52 (4/4) { } of { sf } 44 (2/4) { dim }, wherein, digital " 4 ":Representing this trifle, there are four button points;Number
" 28 ", " 44 ", " 47 ", " 52 " represent four different button points;Wherein, the number of the 28th of digital " 28 " corresponding key,
Because the frequency range of each button is different, it is believed that 28 be a Frequency point, a corresponding pitch);Character [pp]:It represents
Player in a segment limit (since current sign until next dynamics symbol occur before scope) base when playing
(correspondingly, the character in [pp] can have different options to this keystroke dynamics, such as PPP represents most weak, and PP represents very weak, P tables
Give the impression of weakness, mp is weak in representing, mf is strong in representing, f represents strong, and ff represents very strong, and fff represents most strong);Fraction (1/4):During expression
It is long, such as 1/4 expression, 1/4 bat;Character { sf }:Additional character is expressed as, sf is single keystroke dynamics;Character { dim }:It is expressed as
Diminuendo in effective range.If additional character does not represent, for basal keystroke dynamics.
In step S103, every group of mark sequence is combined, generates audio frequency characteristics file.
Specifically, every group of mark sequence during the electronic score converting system of piano converts the music score of Chinese operas is combined, generation
Audio frequency characteristics file.
In one example, the form of audio frequency characteristics file can include following five groups of mark combined sequences:
6[pp]32(1/4){sf}44(2/4){dim}47(1/4){}52(4/4){}
4[pp]28(1/4){sf}44(2/4){dim}47(1/4){}52(4/4){}
7[mf]38(1/4){sf}44(2/4){dim}47(1/4){}52(4/4){}
5[mp]52(1/4){sf}44(2/4){dim}47(1/4){}52(4/4){}
3[ppp]58(1/4){sf}44(2/4){dim}47(1/4){}52(4/4){}
……
The piano music score of Chinese operas quickly and efficiently can be converted to the audio frequency characteristics text that machine can quickly read by the embodiment of the present invention
Part.
Correspondingly, the electronic score converting system of a kind of piano of the embodiment of the present invention, the system is for performing shown in Fig. 1
Piano electronic score method.
Fig. 2 is a kind of electronic score conversion system structure schematic diagram of piano provided in an embodiment of the present invention.Such as Fig. 2 institutes
Show, the electronic score converting system 20 of the piano includes:Division module 21, modular converter 22 and processing module 23.
Division module 21 obtains multiple sub- music scores of Chinese operas, per height for the piano music score of Chinese operas to be divided according to bar line symbol
The music score of Chinese operas includes multiple notes.
Modular converter 22 is used to the information corresponding to the note in every sub- music score of Chinese operas being converted to corresponding mark, obtains every
The corresponding one group of mark sequence of a sub- music score of Chinese operas.The mark sequence includes multiple parameters information, and the parameter information is believed including numerical value
One or more in breath, character information and fraction information.
Preferably, modular converter 22 is specifically used for:Button point corresponding to note in every sub- music score of Chinese operas is converted into phase
The numerical value answered, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
Preferably, modular converter 22 is specifically used for:Keystroke dynamics corresponding to note in every sub- music score of Chinese operas are converted to
Corresponding character, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
Preferably, modular converter 22 is specifically used for:Button duration corresponding to note in every sub- music score of Chinese operas is converted to
Corresponding fraction, the corresponding one group of mark sequence of the sub- music score of Chinese operas of described every of acquisition.
Every group of mark sequence that processing module 23 is used for during the music score of Chinese operas is converted is combined, and generates audio frequency characteristics file, just
It is used in follow-up.
The piano music score of Chinese operas quickly and efficiently can be converted to the audio frequency characteristics text that machine can quickly read by the embodiment of the present invention
Part.
Those of ordinary skill in the art should further appreciate that, be described with reference to the embodiments described herein
Each exemplary module and algorithm steps, can be realized with the combination of electronic hardware, computer software or the two, in order to clear
Illustrate to Chu the interchangeability of hardware and software, generally describe each exemplary group according to function in the above description
Into and step.These functions hold track with hardware or software mode actually, depending on technical solution specific application and set
Count constraints.Those of ordinary skill in the art can be described to be realized using distinct methods to each specific application
Function, but this realization is it is not considered that beyond scope of the present application.
Above-described specific embodiment has carried out the purpose of the present invention, technical solution and advantageous effect further
It is described in detail, it should be understood that the foregoing is merely the specific embodiments of the present invention, is not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of conversion method of the electronic score of piano, which is characterized in that comprise the following steps:
The piano music score of Chinese operas according to bar line symbol is divided, obtains multiple sub- music scores of Chinese operas, every sub- music score of Chinese operas includes multiple notes;
Information corresponding to note in every sub- music score of Chinese operas is converted into corresponding mark, it is corresponding to obtain every sub- music score of Chinese operas
One group of mark sequence;
Every group of mark sequence is combined, generates audio frequency characteristics file.
2. according to the method described in claim 1, it is characterized in that:The mark sequence includes multiple parameters information, the ginseng
Number information includes the one or more in numerical information, character information and fraction information.
3. method according to claim 1 or 2, it is characterised in that:Corresponding to the note by every sub- music score of Chinese operas
Information is converted to corresponding mark, obtains the corresponding one group of mark sequence step of the described every sub- music score of Chinese operas, including:
Button point corresponding to note in every sub- music score of Chinese operas is converted into corresponding numerical value, every sub- music score of Chinese operas is obtained and corresponds to
One group of mark sequence.
4. method according to claim 1 or 2, it is characterised in that:Corresponding to the note by every sub- music score of Chinese operas
Information is converted to corresponding mark, obtains the corresponding one group of mark sequence step of the described every sub- music score of Chinese operas, including:
Keystroke dynamics corresponding to note in every sub- music score of Chinese operas are converted into corresponding character, obtain every sub- music score of Chinese operas pair
The one group of mark sequence answered.
5. method according to claim 1 or 2, it is characterised in that:Corresponding to the note by every sub- music score of Chinese operas
Information is converted to corresponding mark, obtains the corresponding one group of mark sequence step of the described every sub- music score of Chinese operas, including:
Button duration corresponding to note in every sub- music score of Chinese operas is converted into corresponding fraction, obtains every sub- music score of Chinese operas pair
The one group of mark sequence answered.
6. a kind of electronic score converting system of piano, which is characterized in that including:
Division module for the piano music score of Chinese operas to be divided according to bar line symbol, obtains multiple sub- music scores of Chinese operas, every sub- music score of Chinese operas bag
Include multiple notes;
Modular converter for the information corresponding to the note in every sub- music score of Chinese operas to be converted to corresponding mark, obtains described every
The corresponding one group of mark sequence of a sub- music score of Chinese operas;
Processing module for every group of mark sequence to be combined, generates audio frequency characteristics file.
7. system according to claim 6, it is characterised in that:The mark sequence includes multiple parameters information, the ginseng
Number information includes the one or more in numerical information, character information and fraction information.
8. the system according to claim 6 or 7, it is characterised in that:The modular converter, is specifically used for:
Button point corresponding to note in every sub- music score of Chinese operas is converted into corresponding numerical value, every sub- music score of Chinese operas is obtained and corresponds to
One group of mark sequence.
9. the system according to claim 6 or 7, it is characterised in that:The modular converter, is specifically used for:
Keystroke dynamics corresponding to note in every sub- music score of Chinese operas are converted into corresponding character, obtain every sub- music score of Chinese operas pair
The one group of mark sequence answered.
10. the system according to claim 6 or 7, it is characterised in that:The modular converter, is specifically used for:
Button duration corresponding to note in every sub- music score of Chinese operas is converted into corresponding fraction, obtains every sub- music score of Chinese operas pair
The one group of mark sequence answered.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113674584A (en) * | 2021-08-24 | 2021-11-19 | 北京金三惠科技有限公司 | Comprehensive conversion method and comprehensive conversion system for various music scores |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1318825A (en) * | 2000-04-20 | 2001-10-24 | 牛传峰 | Digital electronic organ as computer fitting |
KR20040015605A (en) * | 2002-08-13 | 2004-02-19 | 홍광석 | Method and apparatus for synthesizing virtual song |
CN1729506A (en) * | 2002-12-20 | 2006-02-01 | 皇家飞利浦电子股份有限公司 | Audio signal identification method and system |
JP2008052231A (en) * | 2006-08-25 | 2008-03-06 | Yasushi Suga | Graphical user interface program for making electronic musical score |
JP2008145564A (en) * | 2006-12-07 | 2008-06-26 | Casio Comput Co Ltd | Automatic music arranging device and automatic music arranging program |
US20080307946A1 (en) * | 2006-02-06 | 2008-12-18 | Machell Lydia | Braille music systems and methods |
CN201229768Y (en) * | 2008-05-30 | 2009-04-29 | 李宋 | Electronic piano |
CN101471068A (en) * | 2007-12-26 | 2009-07-01 | 三星电子株式会社 | Method and system for searching music files based on wave shape through humming music rhythm |
CN101661745A (en) * | 2009-09-28 | 2010-03-03 | 西安理工大学 | Method for converting musical notation image into sound file |
JP2011180326A (en) * | 2010-03-01 | 2011-09-15 | Seiko Epson Corp | Image forming device |
CN102194348A (en) * | 2010-03-04 | 2011-09-21 | 高苏 | Equipment for assisting in learning and playing musical instrument and entertaining user |
CN202110813U (en) * | 2011-06-23 | 2012-01-11 | 杜吉昭 | Portable electronic music book |
WO2014032580A1 (en) * | 2012-09-03 | 2014-03-06 | Tencent Technology (Shenzhen) Company Limited | System and method for generating event distribution information |
CN103729141A (en) * | 2013-12-26 | 2014-04-16 | 安徽科大讯飞信息科技股份有限公司 | Method and system for implementing music playing on keyboard by using input method |
CN103902647A (en) * | 2013-12-27 | 2014-07-02 | 上海斐讯数据通信技术有限公司 | Music score identifying method used on intelligent equipment and intelligent equipment |
CN105205047A (en) * | 2015-09-30 | 2015-12-30 | 北京金山安全软件有限公司 | Playing method, converting method and device of musical instrument music score file and electronic equipment |
CN105931621A (en) * | 2016-04-19 | 2016-09-07 | 北京理工大学 | Translation method and system from MIDI to Braille music book |
-
2016
- 2016-11-18 CN CN201611031499.8A patent/CN108074552A/en active Pending
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1318825A (en) * | 2000-04-20 | 2001-10-24 | 牛传峰 | Digital electronic organ as computer fitting |
KR20040015605A (en) * | 2002-08-13 | 2004-02-19 | 홍광석 | Method and apparatus for synthesizing virtual song |
CN1729506A (en) * | 2002-12-20 | 2006-02-01 | 皇家飞利浦电子股份有限公司 | Audio signal identification method and system |
US20080307946A1 (en) * | 2006-02-06 | 2008-12-18 | Machell Lydia | Braille music systems and methods |
JP2008052231A (en) * | 2006-08-25 | 2008-03-06 | Yasushi Suga | Graphical user interface program for making electronic musical score |
JP2008145564A (en) * | 2006-12-07 | 2008-06-26 | Casio Comput Co Ltd | Automatic music arranging device and automatic music arranging program |
CN101471068A (en) * | 2007-12-26 | 2009-07-01 | 三星电子株式会社 | Method and system for searching music files based on wave shape through humming music rhythm |
CN201229768Y (en) * | 2008-05-30 | 2009-04-29 | 李宋 | Electronic piano |
CN101661745A (en) * | 2009-09-28 | 2010-03-03 | 西安理工大学 | Method for converting musical notation image into sound file |
JP2011180326A (en) * | 2010-03-01 | 2011-09-15 | Seiko Epson Corp | Image forming device |
CN102194348A (en) * | 2010-03-04 | 2011-09-21 | 高苏 | Equipment for assisting in learning and playing musical instrument and entertaining user |
CN202110813U (en) * | 2011-06-23 | 2012-01-11 | 杜吉昭 | Portable electronic music book |
WO2014032580A1 (en) * | 2012-09-03 | 2014-03-06 | Tencent Technology (Shenzhen) Company Limited | System and method for generating event distribution information |
CN103729141A (en) * | 2013-12-26 | 2014-04-16 | 安徽科大讯飞信息科技股份有限公司 | Method and system for implementing music playing on keyboard by using input method |
CN103902647A (en) * | 2013-12-27 | 2014-07-02 | 上海斐讯数据通信技术有限公司 | Music score identifying method used on intelligent equipment and intelligent equipment |
CN105205047A (en) * | 2015-09-30 | 2015-12-30 | 北京金山安全软件有限公司 | Playing method, converting method and device of musical instrument music score file and electronic equipment |
CN105931621A (en) * | 2016-04-19 | 2016-09-07 | 北京理工大学 | Translation method and system from MIDI to Braille music book |
Non-Patent Citations (3)
Title |
---|
曹西征: "学前儿童乐曲的计算机生成研究", 《计算机应用与软件》 * |
李成福: "《电贝斯培训教程》", 30 September 2015 * |
郭锳: "《基本乐理教程》", 31 May 2015 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113674584A (en) * | 2021-08-24 | 2021-11-19 | 北京金三惠科技有限公司 | Comprehensive conversion method and comprehensive conversion system for various music scores |
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Application publication date: 20180525 |