Usage
show.image(img, max.x = 1000, max.y = 1000, gammatype = "ITU",
whitep = NULL, temp = NULL, cspace = "sRGB", black=0, exposure = 1,
channel=NULL, new = FALSE, ...)Arguments
img
image data, an object of class "adimpro".
max.x
maximum value of pixels in x dimension to be displayed.
max.y
maximum value of pixels in y dimension to be displayed.
gammatype
character, determines the type of gamma correction within the image.
"ITU" stands for ITU-R BT.709-3 as e.g. used by dcraw. Alternatives recognized
within the package are "None", "sRGB" and "CIE" (CIE L*).
gammatype="his
cspace
defines the output color space, default "sRGB" (sRGB D65), alternatives are
"Adobe" (Adobe 1998 D65), "wGamut" (Wide Gamut D65), "kodak" (Kodak ProPhoto D65)
"xyz", "yuv", "yiq" and "hsi". NULL keeps the actual setting. If c
whitep
White point in xyY space. Can be given as one of (character)
c("A","B","C","E","D50","D55","D65","D75","F2","F7","F11") or as a two element numeric
vector of chromatic xy coordinates. "D65" correspo
temp
Color temperature. Can be used to specify chromatic xy coordinates of the
whitepoint. Only used if is.null(whitep).
black
Adjustment for black color. Color values with luminance
exposure
Multiplicative factor for all color channels (in xyz or rgb spaces). Applied
in linear color space, i.e. if the image is gamma corrected the gamma correction is reversed first.
channel
allows to select a color channel (1: red, 2: green, 3: blue in case of "rgb") for display.
new
should new X11() be opened? default FALSE
...
additional arguments to image can be
passed here.