Accelerometer-Based Motion Tracking for Orchestra Conductor Following

Ilmonen, Tommi; Jalkanen, Janne

doi:10.1007/978-3-7091-6785-4_20

Cited by 2 publications

(3 citation statements)

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“…Such new interaction styles could potentially be used to enable more universal access to information technology and information networks. Compared to our previous experience with handling novel input devices [1][2] these new applications were easier to create.…”

Section: Examplesmentioning

confidence: 95%

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Software Architecture for Multimodal User Input - FLUID

Ilmonen

Kontkanen

2003

Lecture Notes in Computer Science

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Abstract. Traditional ways to handle user input in software are uncomfortable when an application wishes to use novel input devices. This is especially the case in gesture based user interfaces. In this paper we describe these problems and as a solution we present an architecture and an implementation of a user input toolkit. We show that the higher level processing of user input such as gesture recognition requires a whole new kind of paradigm. The system we designed and implemented -FLexible User Input Design (FLUID) -is a lightweight library that can be used in different kinds of software. The potential application areas include all system where novel input devices are in use: virtual reality, entertainment systems and embedded systems.

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Section: Examplesmentioning

confidence: 95%

“…This work is heavily influenced by our earlier work on full-body gesture recognition and gesture-based user interfaces [1] [2]. These earlier systems were not VR-driven, instead they were built for musical goals.…”

Section: Data Processor Collectionmentioning

confidence: 99%

Software Architecture for Multimodal User Input - FLUID

Ilmonen

Kontkanen

2003

Lecture Notes in Computer Science

Self Cite

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“…The response of the accelerometer Z-axis to the swept signal's low and high frequencies is presented in Figure 1. In the low frequency range, accelerometers exhibit a robust response to swept signals, which is attributed to aliasing and distortion [8]. Additionally, voice signals vibrating in the air can still be detected by IMUs, including accelerometers and gyroscopes.…”

Section: Difference Responses Of Imu Between Human Voice and Inaudibl...mentioning

confidence: 99%

IMUSHIELD: defending against inaudible attacks via IMUs on smartphones

Zhang,

Li,

Zhu

et al. 2023

Second International Conference on Electronic Information Technology (EIT 2023)

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Inaudible attack has brought growing concerns over security of voice assistants. With a well-designed inaudible signal, an adversary can force the voice assistant to execute commands inaudibly like "Siri, open the door". It is challenging to defend against ultrasonic attacks without modifying the hardware. In this paper, we proposed a light-weight system named IMUSHIELD to defend voice assistant against inaudible attack. By comparing the different response of signal from microphone and inertial measurement units (IMUs) to different frequencies on smartphones. IMUSHIELD is able to detect the attacks without modifying the hardware. We have prototyped our method on a number of smartphones and test the performance of IMUSHIELD comprehensively in the real world, the result shows that our average detection accuracy exceeded 90 %.

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Accelerometer-Based Motion Tracking for Orchestra Conductor Following

Cited by 2 publications

References 1 publication

Software Architecture for Multimodal User Input - FLUID

Software Architecture for Multimodal User Input - FLUID

IMUSHIELD: defending against inaudible attacks via IMUs on smartphones

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