The traditional total variation (TV) models based on local operators for color image denoising has in some problems

such as smeared edges

smeared textures

staircase effects

and mosaic effects. In this paper

the Tikhonov model

TV model

multi-channel total variation (MTV) model

color total variation (CTV)model based on local operators are extended to the non-local color Tikhonov (NL-CT)model

non-local layered total variation (NL-LTV)model

non-local multi-channel total variation (NL-MTV)model

non-local color total variation(NL-CTV)model via non-local operators for color texture image denoising. Using auxiliary variables and the Bregman iterartive parameters

we design their fast Split-Bregman algorithms. Experiments show that all of them solve the above mentioned effects and demonstrate excellent properties of edge preserving

texture preserving

and smoothness preserving. NL-CTV has the best result

but its computational efficiency is low.