The total variation model of KKWV acts equally independent from the background intensity level at $ $u level, regardless of the background intensity value is $u = $u = $ $ $ $ $ or 0.1 0.8.
the total variation of KKWV model serves equally free from background intensity level $ u $ background intensity level that will have a value of $ u = 0.1 $, or $ u = 0.8 $.
The total variation of KKWV model served equally free of background intensity level $u $whether background. Intensity level will have a value of $u = 0.1 $or $u = 0.8 $.