Fig. 4
From: Introducing oriented Laplacian diffusion into a variational decomposition model
OLOSV, IOLOSV, and non-local means denoising results for barbara image. a OLOSV cartoon component of barbara. b OLOSV noise component of barbara. c IOLOSV cartoon component of barbara. d IOLOSV noise component of barbara. e NLM cartoon component of barbara. f MCM noise component of barbara