Additive Step Artifact Correction (ASAC) Algorithm
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
IEEE
Abstract
This abstract address the problem of removing step artifacts from a predominantly low-pass signal. In particular, we consider the case where the step artifacts have an appreciable rise time rather than exhibiting instantaneous step discontinuities. The problem arises in certain physiological measurements, such as near infrared spectroscopic (NIRS) time-series imaging. NIRS is an attractive non-invasive cortical imaging technique [1]. However, this kind of step artifact, caused by detection approach, is one of the difficulties in breast NIRS data analysis.
Keywords
Citation
Sui, X., Yin, L., Selesnick, I. W., Graber, H. L., & Barbour, R. L. (2014, December). Additive step artifact correction (ASAC) algorithm. In 2014 IEEE Signal Processing in Medicine and Biology Symposium (SPMB) (pp. 1-1). IEEE.