Region
The region to use when cropping the image.
Set this parameter only when you want to specify a fixed region. If you do not set this parameter, Media Server uses the region data in the input record (for example a bounding box around a detected face or object).
Specify the region as a comma-separated list of values in the order: left,top,width,height
, followed by the units that you want to use.
left
is the distance from the left of the frame to the left edge of the region.top
is the distance from the top of the frame to the top edge of the region.width
is the width of the region.height
is the height of the region.
You can choose the following units:
percent
or%
to use percentages of the image or video dimensions (left
andwidth
as percentages of the width,top
andheight
as percentages of the height).pixels
orpx
to use numbers of pixels.
Type: | Custom |
Default: | Region data from the input record |
Required: | No |
Configuration Section: | TaskName |
Example: |
The following example crops the image, keeping the central 25% of the image. Region=25,25,50,50 percent |
See Also: |