Utilities for R, mainly imaging.


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Documentation for package ‘imageUtilities’ version 1.0.3

Help Pages

array2im Coerces input to image, shorthand for as.image
as.image Coerces input to image (array)
backwards-compatibility Dummy functions and constants to mask Voir functions that do nothing
backwardscompatibility Dummy functions and constants to mask Voir functions that do nothing
compatibility Dummy functions and constants to mask Voir functions that do nothing
convertScreenUnits Attempt to convert between npc, inches, and pixels on the screen.
drawImage plots an image on an R device using the "grid" package.
dummy Dummy functions and constants to mask Voir functions that do nothing
getPPI get the pixels per inch of a screen (may not work!, unix only for now)
getScreenResolution get screen resolution of a monitor (may not work)
IM.ALL Dummy functions and constants to mask Voir functions that do nothing
IM.BINARY Dummy functions and constants to mask Voir functions that do nothing
IM.CHAR Dummy functions and constants to mask Voir functions that do nothing
IM.DOUBLE Dummy functions and constants to mask Voir functions that do nothing
IM.FLOAT Dummy functions and constants to mask Voir functions that do nothing
IM.INT Dummy functions and constants to mask Voir functions that do nothing
IM.INT1 Dummy functions and constants to mask Voir functions that do nothing
IM.INT2 Dummy functions and constants to mask Voir functions that do nothing
IM.INT4 Dummy functions and constants to mask Voir functions that do nothing
IM.INT8 Dummy functions and constants to mask Voir functions that do nothing
IM.RGB Dummy functions and constants to mask Voir functions that do nothing
IM.SHORT Dummy functions and constants to mask Voir functions that do nothing
IM.SINGLE Dummy functions and constants to mask Voir functions that do nothing
IM.UINT1 Dummy functions and constants to mask Voir functions that do nothing
IM.UINT2 Dummy functions and constants to mask Voir functions that do nothing
IM.UINT4 Dummy functions and constants to mask Voir functions that do nothing
IM.UINT8 Dummy functions and constants to mask Voir functions that do nothing
im2array Coerces image to array.
imageUtilities.option Provides a means to control the behaviour of the "imageUtilities" package.
imageUtilities.options Provides a means to control the behaviour of the "imageUtilities" package.
imbinary Convert image to logical
imchar Convert image to char (DOESN'T DO ANYTHING)
imColour colourise an image according to a custom colour scale, returning calculated image.
imdisp displays an image, alias for 'drawImage'
imdownsample downsamples an image
imdrawabline Draw a y=ax+b (origin bottom-left, cartesian) line onto an image
imdrawline Draw a line from point a to point b on an image
imflip flips a 3D *array* about a given axis
imflip.array flips a 3D *array* about a given axis
imgetdims gets dimensions of image, x, y, channs
imgetimgtype Dummy functions and constants to mask Voir functions that do nothing
imgetnumcomp gets number of image channels/components
imgetnx gets number of pixels in the horizontal (x) direction
imgetny gets number of pixels in the vertical (y) direction
imgetpixtype Dummy functions and constants to mask Voir functions that do nothing
imint Convert image to char (DOESN'T DO ANYTHING)
imjoin combines single-channel images together to become multi-channel
imload loads an image from a file path.
imloadthermal Loads a thermal image from a .bin file
impaste pastes patch image into src image starting at (src) fx,fy
imsave saves an image (tiff, jpeg, png, bmp)
imsetimgtype Dummy functions and constants to mask Voir functions that do nothing
imsetpixtype Dummy functions and constants to mask Voir functions that do nothing
imsobel 3x3 sobel operator
imsubsample downsamples an image
imsubsample2 subsample an image to at most a certain size
imsubset Produces a subset of an image
imtranspose transposes a 3D array
imtranspose.array transposes a 3D array
is.image Checks whether the input is an image
isthermal Determines whether an image is thermal based on its extension.
makeOverlay overlays a single-channel binary image onto another.
plotPoints plot points onto an image with lines around them (NOT YET WORKING)
pointPicker interactive interface for selecting points on an image (grid).
showOverlay Overlay a binary image onto another image, displaying it using grid.
unitType returns the type of the given unit.
voir-compatibility Dummy functions and constants to mask Voir functions that do nothing