SONG SYNTHESIS METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM
Disclosed is a song synthesis method, comprising: acquiring lyric recitation audio and music score information (101); by means of a preset voice recognition model and lyric pinyin text, performing duration labeling on the lyric recitation audio to obtain a recitation duration (102); analyzing initia...
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| creator | ZHU, Qingying HAN, Baoqiang |
| description | Disclosed is a song synthesis method, comprising: acquiring lyric recitation audio and music score information (101); by means of a preset voice recognition model and lyric pinyin text, performing duration labeling on the lyric recitation audio to obtain a recitation duration (102); analyzing initial acoustic parameters from the lyric recitation audio by means of a preset vocoder (103); according to a preset initials variable-speed dictionary, rhythm information, and beat information, extracting a singing duration from the lyric pinyin text (104); performing variable speed processing on the initial acoustic parameters according to a preset variable-speed algorithm, the recitation duration, and the singing duration (105); performing resonance peak enhancement processing on a spectrum envelope subjected to variable speed processing, so as to obtain an enhanced spectrum envelope (106); performing correction processing on the basis of pitch information, the singing duration, and a fundamental frequency subjected |
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analyzing initial acoustic parameters from the lyric recitation audio by means of a preset vocoder (103); according to a preset initials variable-speed dictionary, rhythm information, and beat information, extracting a singing duration from the lyric pinyin text (104); performing variable speed processing on the initial acoustic parameters according to a preset variable-speed algorithm, the recitation duration, and the singing duration (105); performing resonance peak enhancement processing on a spectrum envelope subjected to variable speed processing, so as to obtain an enhanced spectrum envelope (106); performing correction processing on the basis of pitch information, the singing duration, and a fundamental frequency subjected</description><language>chi ; eng ; fre</language><subject>ACOUSTICS ; MUSICAL INSTRUMENTS ; PHYSICS ; SPEECH ANALYSIS OR SYNTHESIS ; SPEECH OR AUDIO CODING OR DECODING ; SPEECH OR VOICE PROCESSING ; SPEECH RECOGNITION</subject><creationdate>2021</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211104&DB=EPODOC&CC=WO&NR=2021218138A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211104&DB=EPODOC&CC=WO&NR=2021218138A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHU, Qingying</creatorcontrib><creatorcontrib>HAN, Baoqiang</creatorcontrib><title>SONG SYNTHESIS METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM</title><description>Disclosed is a song synthesis method, comprising: acquiring lyric recitation audio and music score information (101); 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| language | chi ; eng ; fre |
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| subjects | ACOUSTICS MUSICAL INSTRUMENTS PHYSICS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION |
| title | SONG SYNTHESIS METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM |
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