The cc_number_img
and cc_brightness_img
classes are designed to hold
objects which are images calculated from the cross-correlated number and
brightness technique.
cc_number_img(img, thresh, swaps, filt)cc_brightness_img(img, thresh, swaps, filt)
The calculated cross-correlated number or brightness image.
A positive integer, possibly an object of class autothresholdr::th. If the different channels of the image had different thresholds, this argument may be specified as a vector or list (of positive integers, possibly objects of class autothresholdr::th), one element for each channel.
A non-negative integer with an attribute auto
. If the
different channels of the image had different swaps
, this argument may be
specified as a list (of non-negative integers with attributes auto
), one
element for each channel. For undetrended images, set swaps = NA
.
A string, the filtering method used. Must be either "mean"
or
"median"
, or NA
for no filtering. If the different channels of the
image had different filters, this may be specified as a character vector,
one element for each channel.
An object of class cc_number_img
or cc_brightness_img
.
An object of class cc_number_img
or cc_brightness_img
is a 4-dimensional
array of real numbers in the mould of an ijtiff_img
(indexed as img[y, x, channel, frame]
) with 3 attributes:
swaps
A non-negative integer indicating the number of
swaps used for Robin Hood detrending, with an attribute auto
which is a
logical indicating whether or not the parameter was chosen automatically (in
the multi-channel case, one swaps
per channel is given).
filt
Was mean or median filtering used in postprocessing?