A picking interface seamlessly connecting passive and active performance on guitar

Nozomu Yoshida; Katsutsugu Matsuyama

doi:10.1117/12.2566285

1 June 2020 A picking interface seamlessly connecting passive and active performance on guitar

Nozomu Yoshida, Katsutsugu Matsuyama

Proceedings Volume 11515, International Workshop on Advanced Imaging Technology (IWAIT) 2020; 115151Z (2020) https://doi.org/10.1117/12.2566285
Event: International Workshop on Advanced Imaging Technologies 2020 (IWAIT 2020), 2020, Yogyakarta, Indonesia

Abstract

We have designed an interface that allows a guitar player to manipulate another channel, such as the manipulation of visual effects, while playing the guitar. This interface connects passive and active performance seamlessly. Our goal is to create an interface that immediately reflects the performer's intentions without turning away from the guitar playing motion. We propose a method to distinguish 3 picking states (Chord stroke/Single note/Non-picking) by sensing pressure on the pick and the rotation angle of the player’s index finger. Our brief experiment showed that our method can correctly identify the picking state with high accuracy. We also introduce an application example which manipulates visual and sound effects through our interface.

Citation Download Citation

Nozomu Yoshida and Katsutsugu Matsuyama "A picking interface seamlessly connecting passive and active performance on guitar", Proc. SPIE 11515, International Workshop on Advanced Imaging Technology (IWAIT) 2020, 115151Z (1 June 2020); https://doi.org/10.1117/12.2566285

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KEYWORDS

Visualization

Human-machine interfaces

Sensors

Linear filtering

Pattern recognition

Human-computer interaction

Multimedia

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