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GStreamer Entrans 0.10 Reference Manual | ![]() |
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Top | Description | Object Hierarchy | Properties |
GObject +----GstObject +----GstElement +----GstBaseTransform +----GstVideoFilter +----GstHqdn3d
"chroma-spatial" gdouble : Read / Write "chroma-temp" gdouble : Read / Write "high-quality" gboolean : Read / Write "luma-spatial" gdouble : Read / Write "luma-temp" gdouble : Read / Write
This filter aims to reduce image noise producing smooth images and making still images really still (This should enhance compressibility).
Depending on hiqh-quality setting, it runs either mplayer's hqdn3d filter algorithm or the denoise3d algorithm, which is cruder and simpler, but also faster.
Leaving or setting any of the other parameters to 0 will make the filter use the indicated internal defaults. Setting some parameters will also have this value 'trickle' into the other parameters as follows:
In addition, setting a components (both) parameters to a negative value will not have the filter applied to this component.
"chroma-spatial"
property"chroma-spatial" gdouble : Read / Write
Spatial Chroma Strength (0: use default).
Allowed values: [-1,255]
Default value: 3
"chroma-temp"
property"chroma-temp" gdouble : Read / Write
Temporal Chroma Strength (0: use default).
Allowed values: [-1,255]
Default value: 4.5
"high-quality"
property"high-quality" gboolean : Read / Write
High Quality Denoising (hqdn3d versus denoise3d).
Default value: TRUE
"luma-spatial"
property"luma-spatial" gdouble : Read / Write
Spatial Luma Strength (0: use default).
Allowed values: [-1,255]
Default value: 4
"luma-temp"
property"luma-temp" gdouble : Read / Write
Temporal Luma Strength (0: use default).
Allowed values: [-1,255]
Default value: 6