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Old 28th November 2018, 11:52   #38  |  Link
Groucho2004
 
Join Date: Mar 2006
Location: Barcelona
Posts: 5,034
There's another knob you can try - "dynamic_grain". You may also do debanding in 16 bit stacked mode:

Code:
Dither_convert_8_to_16()
...other 16 bit stacked filters...
f3kdb(input_mode = 1, output_mode = 1, keep_tv_range = true, dynamic_grain = true, grainY = 32, grainC = 32)
DitherPost()
Or, with AVSPLUS you can do this:

Code:
ConvertBits(16)
...other 16 bit filters...
ConvertToStacked()
f3kdb(input_mode = 1, output_mode = 1, keep_tv_range = true, dynamic_grain = true, grainY = 32, grainC = 32)
ConvertFromStacked(bits = 16)
ConvertBits(8, dither = 0)
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