基于FPGA目标的DWT去噪信号实现

2023 IEEE International Conference on Advanced Systems and Emergent Technologies (IC_ASET) Pub Date : 2023-04-29 DOI:10.1109/IC_ASET58101.2023.10150771

A. Sahour, Farouk Boumehrez, Hanane Djellab, Fouzia Maamri

{"title":"基于FPGA目标的DWT去噪信号实现","authors":"A. Sahour, Farouk Boumehrez, Hanane Djellab, Fouzia Maamri","doi":"10.1109/IC_ASET58101.2023.10150771","DOIUrl":null,"url":null,"abstract":"In this paper, we implemented the Discrete Wavelet Transform (DWT) for signal noise reduction on a Field Programmable Gate Array (FPGA) device, and combined the DWT module with the audio codec on the Cyclone-II EP2C35F72C6 FPGA on the Altera DE2 board connected to the chip. The signal was denoised by applying the thresholding only to the detail part of the DWT result. The results reveal the efficiency of our system design","PeriodicalId":272261,"journal":{"name":"2023 IEEE International Conference on Advanced Systems and Emergent Technologies (IC_ASET)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"DWT Denoising Signal Implementation Based on FPGA Target\",\"authors\":\"A. Sahour, Farouk Boumehrez, Hanane Djellab, Fouzia Maamri\",\"doi\":\"10.1109/IC_ASET58101.2023.10150771\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, we implemented the Discrete Wavelet Transform (DWT) for signal noise reduction on a Field Programmable Gate Array (FPGA) device, and combined the DWT module with the audio codec on the Cyclone-II EP2C35F72C6 FPGA on the Altera DE2 board connected to the chip. The signal was denoised by applying the thresholding only to the detail part of the DWT result. The results reveal the efficiency of our system design\",\"PeriodicalId\":272261,\"journal\":{\"name\":\"2023 IEEE International Conference on Advanced Systems and Emergent Technologies (IC_ASET)\",\"volume\":\"79 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-04-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 IEEE International Conference on Advanced Systems and Emergent Technologies (IC_ASET)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IC_ASET58101.2023.10150771\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 IEEE International Conference on Advanced Systems and Emergent Technologies (IC_ASET)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IC_ASET58101.2023.10150771","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

摘要

本文在现场可编程门阵列(FPGA)器件上实现了用于信号降噪的离散小波变换(DWT)，并将DWT模块与音频编解码器结合在与芯片相连的Altera DE2板上的Cyclone-II EP2C35F72C6 FPGA上。通过仅对DWT结果的细节部分应用阈值来去噪信号。结果表明了系统设计的有效性

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

DWT Denoising Signal Implementation Based on FPGA Target

In this paper, we implemented the Discrete Wavelet Transform (DWT) for signal noise reduction on a Field Programmable Gate Array (FPGA) device, and combined the DWT module with the audio codec on the Cyclone-II EP2C35F72C6 FPGA on the Altera DE2 board connected to the chip. The signal was denoised by applying the thresholding only to the detail part of the DWT result. The results reveal the efficiency of our system design

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2023 IEEE International Conference on Advanced Systems and Emergent Technologies (IC_ASET)

自引率

0.00%

发文量