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View Full Version : Which deinterlacer is similar to ffdshow's Linear Blending?


soujir0u
12th October 2002, 08:17
Hi, I used ffdshow to decode one of my interlaced XviD clips, using the Linear Blending deinterlace method and the results seemed quite good. I'm wondering if there's an equivalent filter available for Avisynth? Thanks in advance.

chros
5th February 2008, 20:36
I'm wondering , too ... :)
Or similarly: the blend Deinterlacer in MPC's built-in MPeg2Decoder filter ?

I want it to apply to some documentaries (PAL DVD 25fps sources) in avisynth, because other methods are causing stuttering (megui's suggestion (Yadif, Tomsmocmp), TFM(pp=2), TFM(pp=5)).

Thanks

chros
5th February 2008, 21:25
Do I find the correct function? :)
FieldDeinterlace(full=true, blend=true)

Thanks

EDIT: Oh my ... :)
I've just found this option in megui too ... :)

tritical
6th February 2008, 00:24
blur(0,1) is exactly the same as ffdshow's linear blend deinterlacing. It applies a vertical [1 2 1] kernel to every pixel. fielddeinterlace(full=true,blend=true) is close, but it uses a combing metric and only applies the kernel to pixels whose metric is above 'dthreshold'.

chros
6th February 2008, 11:02
Thank you for the explanation !!!
I'll try blend too ...