MLT - Documentation

Plugin Information
Notes
Parameters
- shakiness
- accuracy
- stepsize
- mincontrast
- smoothing
- maxshift
- maxangle
- crop
- zoom
- optzoom
- zoomspeed

Plugin Information

title: Vid.Stab Deshake
media types: Video
description: Stabilize Video (for wiggly/rolling video)
version: 1
creator: Georg Martius
copyright: Jakub Ksiezniak
license: GPLv2
URL: http://public.hronopik.de/vid.stab/

Notes

Deshakes a video clip by extracting relative transformations of subsequent frames and transforms the high-frequency away. This is a single pass version of the vidstab filter.

Parameters

shakiness

title: Shakiness
description: How shaky the video is.
type: integer
readonly: no
required: no
minimum: 1
maximum: 10
default: 4
widget: spinner

accuracy

title: Accuracy
description: The accuracy of shakiness detection.
type: integer
readonly: no
required: no
minimum: 1
maximum: 15
default: 4
widget: spinner

stepsize

title: Stepsize
description: The step size of the search process.
type: integer
readonly: no
required: no
minimum: 0
maximum: 100
default: 6
widget: spinner

mincontrast

title: Minimum Contrast
description: Below this contrast, a field is discarded.
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.3
widget: spinner

smoothing

title: Smoothing
description: Number of frames for lowpass filtering (2N + 1 frames)
type: integer
readonly: no
required: no
minimum: 0
maximum: 100
default: 15
widget: spinner

maxshift

title: Maxshift
description: Maximum number of pixels to transform the image. -1 = no limit
type: integer
readonly: no
required: no
minimum: -1
maximum: 1000
default: -1
unit: pixels
widget: spinner

maxangle

title: Maxangle
description: Maximum angle to rotate, -1 = no limit
type: float
readonly: no
required: no
minimum: -1
maximum: 3.142
default: -1
unit: radians
widget: spinner

crop

title: Crop
description: 0 = keep border, 1 = black background
type: integer
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
widget: spinner

zoom

title: Zoom
description: Additional zoom amount
type: integer
readonly: no
required: no
minimum: -500
maximum: 500
default: 0
unit: percent
widget: spinner

optzoom

title: Optimal Zoom
description: Automatically determine optimal zoom. 1 - static zoom, 2 - adaptive zoom
type: integer
readonly: no
required: no
minimum: 0
maximum: 2
default: 1
widget: spinner

zoomspeed

title: Optimal Zoom Speed
description: Zoom per frame (used when optzoom = 2)
type: float
readonly: no
required: no
minimum: 0
maximum: 1
default: 0.25
unit: percent
widget: spinner

Filter: deshake