Description Usage Arguments Value Author(s) Examples
View source: R/preprocessing.R
Frames
objects are processed according to the chosen set of parameters. Many of them refer directly to
existing EBImage
functions, please see the corresponding help for additional information
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | preprocess.Frames(
frames,
brush.size = 3,
brush.shape = "disc",
at.offset = 0.15,
at.wwidth = 10,
at.wheight = 10,
kern.size = 3,
kern.shape = "disc",
ws.tolerance = 1,
ws.radius = 1,
displayprocessing = FALSE,
...
)
|
frames |
A |
brush.size |
Size in pixels of the brush to be used for initial smoothing (low-pass filtering) |
brush.shape |
Shape of the brush to be used for initial smoothing (low-pass filtering) |
at.offset |
Offset to be used in the adaptive thresholding step - see also |
at.wwidth |
Width of the window for the adaptive thresholding step - see also |
at.wheight |
Height of the window for the adaptive thresholding step - see also |
kern.size |
Size in pixels of the kernel used for morphological operations - e.g., opening, which is an erosion followed by a dilation, and closing which is a dilation followed by an erosion - see also |
kern.shape |
Shape of the kernel used for morphological operations |
ws.tolerance |
Tolerance allowed in performing the watershed-based segmentation (see also |
ws.radius |
Radius for the watershed-based segmentation (see also |
displayprocessing |
Logical, whether to display intermediate steps while performing preprocessing. Dismissed currently, it could increase runtime a lot |
... |
Arguments to be passed to methods |
A Frames
object, whose frame images are the preprocessed versions of the input images
Federico Marini, marinif@uni-mainz.de, 2014
1 2 | data("MesenteriumSubset")
preprocess.Frames(channel.Frames(MesenteriumSubset,"red"))
|
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