A nonlinear variational method for signal segmentation and reconstruction using level set algorithm
نویسندگان
چکیده
منابع مشابه
A nonlinear variational method for signal segmentation and reconstruction using level set algorithm
A nonlinear functional is considered in this letter for segmentation and noise removal of piecewise continuous signals containing binary information contaminated with Gaussian noise. A discontinuity is defined as points in time scale that separates two signal segments with different amplitude spectra. Segmentation and noise removal of a piecewise continuous signal are obtained by deriving equat...
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ژورنال
عنوان ژورنال: Signal Processing
سال: 2006
ISSN: 0165-1684
DOI: 10.1016/j.sigpro.2006.06.012