FPGA system for QRS complex detection based on difference operation method
Autor: | Ting Hsuan Lu, Wen-Long Chin, Ying Zhe Huang |
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Rok vydání: | 2016 |
Předmět: |
Hardware architecture
Computer science business.industry 0206 medical engineering Hardware description language Detector Real-time computing General Engineering 02 engineering and technology 020601 biomedical engineering QRS complex Software 0202 electrical engineering electronic engineering information engineering Verilog 020201 artificial intelligence & image processing Field-programmable gate array business MATLAB computer Computer hardware computer.programming_language |
Zdroj: | Journal of the Chinese Institute of Engineers. 39:833-840 |
ISSN: | 2158-7299 0253-3839 |
Popis: | The detection of QRS complex is the start point for almost all electrocardiogram (ECG) applications. However, due to the complexity and non-causality of their mathematical computation, lots of QRS detectors can only be operated by using software but in a non-real-time fashion. This paper implements a real-time QRS complex detection system based on the difference operation method (DOM) and its efficient hardware architecture design. After simulations verified by MATLAB programs, we used the Verilog HDL (hardware description language) to perform the task of hardware design using the FPGA (field programmable gate array) system. The hardware design was tested with ECG records in the MIT-BIH (Massachusetts Institute of Technology- Beth Israel Hospital) arrhythmia database. The achievable accuracy exceeds 99% for records including typical and worst cases in the database. |
Databáze: | OpenAIRE |
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