کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
719517 892279 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Matched DDWT ROI Compression Engine for the Imaging Particle Detector
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
Matched DDWT ROI Compression Engine for the Imaging Particle Detector
چکیده انگلیسی

A new multirate DDWT (Double Density Wavelet Transform) matched filter ROI (region of interest) processor for the ICARUS (Imaging Cosmic And Rare Underground Signals) particle detector [Amerio(2004)] has been designed. The ROI extraction engine is based on matched and unmatched Wiener filtering using coupled DWT and DDWT processing. High through-put image-like ICARUS detector data (160MBps data rate per crate) is able to be compressed 600 times using multi-stage compression with ROI extraction. The 32-channel (160MBps data rate) processor has been fully implemented in a low cost FPGA device thanks to Fast Integer Arithmetic Wavelet Transform (FIAWT) [Pólchlopek(2006)] algorithm implementation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: IFAC Proceedings Volumes - Volume 43, Issue 24, 2010, Pages 72–75
نویسندگان
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