Noise reduction method for the heart sound records from digital stethoscope
PhD Thesis
Title | Noise reduction method for the heart sound records from digital stethoscope |
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Type | PhD Thesis |
Authors | |
Author | Chen, Haoyu |
Supervisor | Gururajan, Raj |
Xiang, Wei | |
Institution of Origin | University of Southern Queensland |
Qualification Name | Doctor of Philosophy |
Number of Pages | 135 |
Year | 2015 |
Abstract | In recent years, digital instruments have been widely used in the medical area with the rapid development of digital technology. The digital stethoscope, which converts the This research question is divided into three sub-questions, including the identification of the noise spectrum, the design of noise reduction method and the assessment of the This is perhaps the first attempt to understand and assess the noise reduction method with classified heart sound signals which are collected from the real healthcare environment. This noise reduction method may provide a de-noising solution for the specific noise present in heart sound. |
Keywords | digital stethoscope, noise reduction, Otsu’s method, noise classification |
ANZSRC Field of Research 2020 | 429999. Other health sciences not elsewhere classified |
400308. Medical devices | |
400305. Biomedical instrumentation | |
Byline Affiliations | School of Management and Enterprise |
https://research.usq.edu.au/item/q32yz/noise-reduction-method-for-the-heart-sound-records-from-digital-stethoscope
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