Research Article
Collaborative Research on Mouth Shape and Lyrics in Singing Practice Based on Image Processing
Table 1
Main parameters of corpus.
| Bimodal corpus database |
| Recognition primitive | Phonemes, words, sentences | Scale | Several to dozens, even hundreds of thousands | Number of people collecting corpus | From one to dozens | Visual channel information | Color or grayscale image, storage format, frame rate | Audio channel information | Background complexity, illumination, etc. |
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