yuvdenoise -V (return code: 1)
INFO: [yuvdenoise] yuvdenoise version 2.1.0
yuvdenoise: invalid option -- '-'
yuvdenoise -h (return code: 0)
INFO: [yuvdenoise] yuvdenoise version 2.1.0
INFO: [yuvdenoise] ... | yuvdenoise [OPTIONS] | ...
INFO: [yuvdenoise] Brief description of the accepted options:
INFO: [yuvdenoise] -g [Y=0...255],[U=0...255],[V=0...255]
INFO: [yuvdenoise] This sets the parameters [Y,U,V] for the gauss-filter. 0 means no filtering,
INFO: [yuvdenoise] which is the default, 255 is maximum gaussfiltering. Some camera manufacturers
INFO: [yuvdenoise] think it's a good idea to sharpen the frames extremly. This however will raise
INFO: [yuvdenoise] typical video-compression-artifacts (ringing, blocking, alias, etc...). If you
INFO: [yuvdenoise] desire to have a video free of these, you can raise the gauss-filter-values
INFO: [yuvdenoise] until your image is undesirable soft... (Short: setting decent values helps
INFO: [yuvdenoise] both: the viewer and the encoder -- setting too high values is ugly.) This may
INFO: [yuvdenoise] also help with extremly noisy images from a weak air-captured signal...
INFO: [yuvdenoise] Unlike y4mspatialfilter this will not boost ringing artifacts.
INFO: [yuvdenoise] -m [0...255],[0...255],[0...255]
INFO: [yuvdenoise] Spatial-Pre-Filter. This one helps with really noisy signals. You should not
INFO: [yuvdenoise] use this with moderate to low noise material. Used with care it helps the tem-
INFO: [yuvdenoise] poral-filter a lot. Misuse will lead to rather dull images (like an overly median-filtered image...
INFO: [yuvdenoise] -t [0...255],[0...255],[0...255]
INFO: [yuvdenoise] Temporal-Noise-Filter. This one dramaticaly reduces noise without loosing sharpness. If set too high, however, it may introduce visable ghost-images or smear.
INFO: [yuvdenoise] -M [0...255],[0...255],[0...255]
INFO: [yuvdenoise] Spatial-Post-Filter. This one removes spatial noise left by the temporal-filter.
INFO: [yuvdenoise] Used with care it can dramaticaly lower the bitrate. Using it with to high settings will lead to the same artifacts as the spatial-pre-filter produces.
INFO: [yuvdenoise] -G [0...255],[0...255],[0...255]
INFO: [yuvdenoise] Set -m,-t,-M values at once. -t is boosted by a factor of 2. Useful if you do
INFO: [yuvdenoise] not want to tweak all the values by hand... which is better.
INFO: [yuvdenoise] -r [0...255],[0...255],[0...255]
INFO: [yuvdenoise] Add some static masking noise. Might be used as an effect, too... *g*
INFO: [yuvdenoise] -q HighQuality-Mode. Warning: On almost any machine this is dead slow...