发明名称 Automatic music transcription method and system.
摘要 <p>An arrangement (apparatus and method) for automatically transcribing music. Means are provided for capturing acoustic signals and storing them in a memory. Auxiliary rhythms are generated and displayed to a user in audio/video form. Once stored in memory along with the rhythms, pitch and power information are extracted from the acoustic signals. The acoustic signals are segmented based on the pitch and/or power information. This segmenting, in essence, divides the acoustic signals into sections each of which can be regarded to form a single level in musical interval. The segments are identified with a level on the axis of absolute musical interval on the basis of the pitch information. Then the results of the foregoing processing are displayed and/or printed.</p>
申请公布号 EP0367191(A2) 申请公布日期 1990.05.09
申请号 EP19890120118 申请日期 1989.10.30
申请人 NEC HOME ELECTRONICS, LTD.;NEC CORPORATION 发明人 UTSUMI, YOSHINARI;TSURUTA, SHICHIRO;FUJII, HIROMI;FUJIMOTO, MASAKI C/O NEC SCIENTIFIC INFORMATION;MIZUNO, MASANORI C/O NEC SCIENTIFIC INFORMATION
分类号 G10G3/04;G10H1/00;G10H1/40 主分类号 G10G3/04
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