Local edge detectors using a sigmoidal transformation for piecewise smooth data

DOI10.1016/j.aml.2012.09.006zbMath1270.94044OpenAlexW2065247516MaRDI QIDQ691754

Kyung Soo Rim, Beong In Yun

Publication date: 4 December 2012

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aml.2012.09.006

zbMATH Keywords

edge detectionjump discontinuitydigital signal processingconcentration propertyclustering propertylocal edge detectorpiecewise smooth datasigmoidal transformation

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

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