Harp and Electronics: Composition, Design, and Performance

Monaghan, Úna

doi:10.1080/07494467.2019.1706349

Cited by 2 publications

(1 citation statement)

References 2 publications

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“…Through this product line, the ECF has been implemented in more than 200 publications worldwide. A small sampling of very recent areas of impact that rely on the ECF through the product line include: human motion tracking [41], sports performance [42], safety [43], telemedicine [44], mobile robotics [3], rehabilitation [45], assistive technology [46], veterinary science [47], virtual reality [4], and even entirely new applications, such as smart agriculture [48] and music composition [49]. In the spirit of transparent dissemination we have released open source code for the ECF which has been downloaded over 50 000 times.…”

Section: Commercial Translation: X-io Technologiesmentioning

confidence: 99%

An Extended Complementary Filter for Full-Body MARG Orientation Estimation

Madgwick¹,

Wilson

Turk

et al. 2020

IEEE/ASME Trans. Mechatron.

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Inertial sensing suites now permeate all forms of smart automation, yet a plateau exists in the real-world derivation of global orientation. Magnetic field fluctuations and inefficient sensor fusion still inhibit deployment. In this article, we introduce a new algorithm, an extended complementary filter (ECF), to derive 3-D rigid body orientation from inertial sensing suites addressing these challenges. The ECF combines computational efficiency of classic complementary filters with improved accuracy compared to popular optimization filters. We present a complete formulation of the algorithm, including an extension to address the challenge of orientation accuracy in the presence of fluctuating magnetic fields. Performance is tested under a variety of conditions and benchmarked against the commonly used gradient decent inertial sensor fusion algorithm. Results demonstrate improved efficiency, with the ECF achieving convergence 30% faster than standard alternatives. We further demonstrate an improved robustness to sources of magnetic interference in pitch and roll and to fast changes of orientation in the yaw direction. The ECF has been implemented at the core of a wearable rehabilitation system tracking movement of stroke patients for home telehealth. The ECF and accompanying magnetic disturbance rejection algorithm enables previously unachievable real-time patient movement feedback in the form of a full virtual human (avatar), even in the presence of magnetic Manuscript

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Section: Commercial Translation: X-io Technologiesmentioning

confidence: 99%

An Extended Complementary Filter for Full-Body MARG Orientation Estimation

Madgwick¹,

Wilson

Turk

et al. 2020

IEEE/ASME Trans. Mechatron.

View full text Add to dashboard Cite

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Application of Computer Music Production Technology and Computer Multimedia System in College Sight-singing and Ear Training

Ding

2020

J. Phys.: Conf. Ser.

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Although sight singing and ear training have been widely used in teaching, there are still many problems in the actual implementation process and only by solving these problems can teachers’ teaching goals be better achieved and music teaching in education can be achieved Better results. In the process of practice, teachers need to use computer technology to teach students according to their aptitude, pay attention to the dominant position of students, actively create a good learning environment for students, enhance students’ self-awareness in learning and make vocal training and ear training in education majors. It has been continuously developed, so that the trained talents can better adapt to the needs of social development.

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Harp and Electronics: Composition, Design, and Performance

Cited by 2 publications

References 2 publications

An Extended Complementary Filter for Full-Body MARG Orientation Estimation

An Extended Complementary Filter for Full-Body MARG Orientation Estimation

Application of Computer Music Production Technology and Computer Multimedia System in College Sight-singing and Ear Training

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