Frequency tracking in optical Doppler tomography using an adaptive notch filter
نویسندگان
چکیده
منابع مشابه
Frequency tracking in optical Doppler tomography using an adaptive notch filter.
Optical Doppler tomography is a valuable functional extension of optical coherence tomography (OCT) that can be used to study subsurface blood flows of biological tissues. We propose a novel frequency estimation technique that uses an adaptive notch filter (ANF) to track the depth-resolved Doppler frequency. This new technique is a minimal-parameter filter and works in the time domain without t...
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ژورنال
عنوان ژورنال: Journal of Biomedical Optics
سال: 2007
ISSN: 1083-3668
DOI: 10.1117/1.2710240