background | R Documentation |
background
is used to import an image.jpg previously created in
an image editor that corresponds to a video frame used in Swistrack4
that does not contain the tracked particle. Later, this file will
be used to define the zones of interest to be analyzed.
background(image.jpg = NA)
image.jpg |
Image name in the directory, in .jpg extension created in an image editor. |
Height and Width dimensions from background.
background(image.jpg = system.file('extdata', 'bg-swistrack-1.jpg', package = 'swistrackr'))
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