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Sistema EMG para controlo MIDI
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O Musical Instrument Digital Interface (MIDI) é um standard usado já desde
os inícios dos anos 80, e tem vindo a ter cada vez mais uso na comunidade
musical. Trata-se de um protocolo usado para interligar dispositivos de áudio,
instrumentos musicais, computadores, interfaces, e outros controladores MIDI.
Um controlador MIDI é um dispositivo que envia e recebe mensagens MIDI para
controlar parâmetros (mensagens de control change), representar e tocar notas
musicais (note_on). Estes controladores existem nos mais diversos formatos de
forma simular e adaptar toda e qualquer performance musical.
Sejam teclados MIDI para simular pianos ou as superfícies de contacto de
uma bateira electrónica, controladores MIDI podem fazer uso de toda e qualquer
grandeza para converter fenómenos físicos em novas formas de expressão
musical. Para esta dissertação, o objectivo é, em vez de teclas ou pancadas em
superfícies, disparar notas com gestos da mão. Para detectar estes gestos da mão,
será monitorizada a actividade causada pela mesma, ou seja, a actividade
muscular ao nível do antebraço.
Assim, o objectivo desta dissertação é implementar um controlador MIDI
capaz de converter gestos da mão em performance musical.
The Musical Instrument Digital Interface (MIDI) is a standard that has been in use since the early 1980s, and has been increasingly used in the music community. It is a protocol used to interconnect audio devices, musical instruments, computers, interfaces, and other MIDI controllers. A MIDI controller is a device that sends and receives MIDI messages to control parameters (control change messages), represent and play musical notes (note_on). These controllers exist in the most diverse formats in order to simulate and adapt any musical performance. Whether it's MIDI keyboards to simulate pianos or the contact surfaces of an electronic drum set, MIDI controllers can make use of any and all magnitudes to convert physical phenomena into new forms of musical expression. For this dissertation, the objective is, instead of keys or tapping on surfaces, to trigger notes with hand gestures. To detect these hand gestures, the activity caused by them will be monitored, that is, the muscle activity at the level of the forearm.
The Musical Instrument Digital Interface (MIDI) is a standard that has been in use since the early 1980s, and has been increasingly used in the music community. It is a protocol used to interconnect audio devices, musical instruments, computers, interfaces, and other MIDI controllers. A MIDI controller is a device that sends and receives MIDI messages to control parameters (control change messages), represent and play musical notes (note_on). These controllers exist in the most diverse formats in order to simulate and adapt any musical performance. Whether it's MIDI keyboards to simulate pianos or the contact surfaces of an electronic drum set, MIDI controllers can make use of any and all magnitudes to convert physical phenomena into new forms of musical expression. For this dissertation, the objective is, instead of keys or tapping on surfaces, to trigger notes with hand gestures. To detect these hand gestures, the activity caused by them will be monitored, that is, the muscle activity at the level of the forearm.
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MIDI EMG reconhecimento de padrões machine learning classificador