Lens Correction (frei0r)

Lens Correction

Status:

Maintained

Keyframes:

Yes

Source library:

frei0r

Source filter:

lenscorrection

Available:

On Master only:

No

Known bugs:

No

Color depth:

8bit

Tutorial:

No

Description

This effect/filter allows compensation of lens distortion. It can be used to create an “old TV set or monitor” curving effect.

See also Lens Correction (avfilter) if you need to specify a color for unmapped pixels or need to render in 10bit color.

Parameters

Parameter	Value	Description
Horizontal Center	Float	Set relative center X
Vertical Center	Float	Set relative center Y
Center Correction	Float	Set correction near the center
Edges Correction	Float	Set correction near the edges
Brightness	Float	Set brightness increase

Note

This effect may produce different results than Lens Correction (avfilter) although the name may suggest the only difference is the effects library. Lens Correction (frei0r) uses frei0r.lenscorrection, whereas Lens Correction (avfilter) uses avfilter.lenscorrection. There are different options available in each effect.