Pseudo Filtering of IVUS Images

W. F. Young, S. McLaughlin

Research output: Contribution to journalArticlepeer-review

Abstract / Description of output

The resolution of medical ultrasound systems can be improved using filtering techniques. The authors present a filter for improving the axial resolution that approximates to an inverse filter, but which is less sensitive to noise than a standard inverse filter. The filter is designed in the frequency domain using a sigmoid-based pseudo-inversion technique. This filter is compared with other filtering techniques including a Wiener filter and a matched filter
Original languageEnglish
Pages (from-to)321-326
Number of pages6
JournalIEE Proceedings Science, Measurement & Technology
Issue number6
Publication statusPublished - 1998


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