Lens Correction¶

Description
This effect/filter corrects radial lens distortion. It can be used to create an “old TV set or monitor” curving effect.
See Lens Correction (keyframable) if you need to use keyframes.
Parameters
Parameter |
Value |
Description |
---|---|---|
Focal point relative-X coord |
Float |
Set relative center X |
Focal point relative-Y coord |
Float |
Set relative center Y |
Quadratic correction coeff. |
Float |
Set quadratic distortion factor |
DoubleQuadratic correction coeff. |
Float |
Set double quadratic distortion factor |
Note
This effect may produce different results than Lens Correction (keyframable) although the name may suggest the only difference is the keyframes. Lens Correction uses avfilter.lenscorrection, whereas Lens Correction (keyframable) uses frei0r.lenscorrection.