title: hqdn3d
media types:
Video
description: Apply a High Quality 3D Denoiser.
version: Lavfi9.12.100
creator: libavfilter maintainers
Many parameters support animated values (keyframes) but only the numeric ones. Many numeric properties have type string because they accept an expression (see FFmpeg documentation) even though they evaluate to a numeric value.
description:
spatial luma strength
type: float
readonly: no
required: no
minimum: 0
default: 0
format: double
description:
spatial chroma strength
type: float
readonly: no
required: no
minimum: 0
default: 0
format: double
description:
temporal luma strength
type: float
readonly: no
required: no
minimum: 0
default: 0
format: double
description:
temporal chroma strength
type: float
readonly: no
required: no
minimum: 0
default: 0
format: double
description:
Maximum number of threads
type: integer
readonly: no
required: no
minimum: 0
default: 0
description:
The MLT position value to set on avfilter frames
type: string
readonly: no
required: no
default: frame
values:
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