Filter Vertically or Horizantally

[bxyhxyh]

Is it possible to use any filter vertical only or horizontal only.
In my case i need to use awarpsharp, vertically.

[ARDA]

turn left or turn right
awarpsharp
turn #the opposite the first one

[bxyhxyh]

Isn't just same as plain awarpsharp?

[feisty2]

Svthin from qtgmc

[colours]

If you're willing to take a considerable speed hit, upsample in just one direction.

source
Spline64Resize(source.width()*10,source.height())
filteringgoeshere()
Spline64Resize(source.width(),source.height())

Or maybe something like…

source
SelectEvery(1,0,0,0,0,0)
WeaveColumns(5)
filteringgoeshere()
SeparateColumns(5)
SelectEvery(5,2)

[vcmohan]

Is it possible to use any filter vertical only or horizontal only.
In my case i need to use awarpsharp, vertically.
It is possible to do so for some filters. For example F1Quiver of FFTQuiver plugin filters horizontally. By turn left you can make it filter vertically and then turn right.