Edge-preserving smoothing algorithm based on <italic>l</italic>₀ gradient minimization of image-patch

DOI10.3724/SP.J.1249.2021.03307zbMath1488.94039OpenAlexW3179187936MaRDI QIDQ3381467

Yu Song, Wenyun Sun

Publication date: 29 September 2021

Published in: Journal of Shenzhen University Science and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3724/sp.j.1249.2021.03307

zbMATH Keywords

signal processinggradient minimizationimage patchedge-preserving image smoothinglocal statistics characteristic

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)