title: MedianCImg
media types:
Video experimental
description: Apply a median filter to input images. Pixel values within a square box of the given size around the current pixel are sorted, and the median value is output if it does not differ from the current value by more than the given. Median filtering is performed per-channel.
Uses the 'blur_median' function from the CImg library.
CImg is a free, open-source library distributed under the CeCILL-C (close to the GNU LGPL) or CeCILL (compatible with the GNU GPL) licenses. It can be used in commercial applications (see http://cimg.eu).
version: 2
creator: mr.fantastic mrfantastic@firemail.cc
license: GPLv2
URL: https://openeffects.org/
title: R
description:
Process red component.
type: boolean
readonly: no
required: no
animation: yes
default: 1
title: G
description:
Process green component.
type: boolean
readonly: no
required: no
animation: yes
default: 1
title: B
description:
Process blue component.
type: boolean
readonly: no
required: no
animation: yes
default: 1
title: A
description:
Process alpha component.
type: boolean
readonly: no
required: no
animation: yes
default: 0
title: Size
description:
Width and height of the structuring element is 2*size+1, in pixel units (>=0).
type: integer
readonly: no
required: no
animation: yes
minimum: 1
maximum: 10
default: 1
title: Threshold
description:
Threshold used to discard pixels too far from the current pixel value in the median computation. A threshold value of zero disables the threshold.
type: float
readonly: no
required: no
animation: yes
minimum: 0
maximum: 1
default: 0
title: (Un)premult
description:
Divide the image by the alpha channel before processing, and re-multiply it afterwards. Use if the input images are premultiplied.
type: boolean
readonly: no
required: no
animation: yes
title: Invert Mask
description:
When checked, the effect is fully applied where the mask is 0.
type: boolean
readonly: no
required: no
animation: yes
title: Mix
description:
Mix factor between the original and the transformed image.
type: float
readonly: no
required: no
animation: yes
minimum: 0
maximum: 1
default: 1
title: Top-Left Origin
description:
Set to 1 to use MLT top-left image origin instead of the OFX bottom-left origin. Use for plugins that crash or produce incorrect output with negative row bytes.
type: boolean
readonly: no
required: no
minimum: 0
maximum: 1
default: 0
widget: checkbox
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