F3kdb Debanding

• Two example on how to debanding with f3kdb.
• Of course you can play with f3kdb tweaks. Pay attention to not add to much grain or any other filter to avoid source alteration cause of excesive filtering.
• Read more about f3kdb tweaks: http://avisynth.nl/index.php/F3kdb

1. replaceframessimple(last, last.f3kdb(sample_mode=2, range=15, Y=88, dither_algo=3

\ , dynamic_grain=false, grainY=50, grainC=20)

\ , mappings="[435 715] [3041 5605]")

2. Banding=last.f3kdb(sample_mode=2, range=15, Y=88, dither_algo=3 , dynamic_grain=false, grainY=50, grainC=20)

ConditionalFilter(last, Banding, "SceneType", "<", "1")

ConditionalReader("D:\banding.txt", "SceneType")

• banding.txt:

TYPE int DEFAULT 0

R 10 1 # Applying f3kdb for frame 10

R 20 50 1 # Applying f3kdb for frame 20 and 50 aswell for every frame between them.