recolorize (version 0.2.0)

plot.recolorize: Plot recolorized image results

Description

S3 plotting method for objects of class recolorize. Plots a side-by-side comparison of an original image and its recolorized version, plus the color palette used for recoloring.

Usage

# S3 method for recolorize
plot(x, ..., plot_original = TRUE, horiz = TRUE, cex_text = 2, sizes = FALSE)

Value

No return value; plots the original image, recolored image, and color palette.

Arguments

x

An object of class recolorize, such as returned by recolorize(), recluster(), imposeColors(), etc.

...

further arguments passed to plot.

plot_original

Logical. Plot the original image for comparison?

horiz

Logical. Should plots be stacked vertically or horizontally?

cex_text

Text size for printing color indices. Plotting parameters passed to [recolorize]{plotColorPalette}.

sizes

Logical. If TRUE, color palette is plotted proportional to the size of each color. If FALSE, all colors take up an equal amount of space, and their indices are printed for reference.

Examples

corbetti <- system.file("extdata/corbetti.png",
                         package = "recolorize")

corbetti_recolor <- recolorize(corbetti, method = "hist",
                                         bins = 2, plotting = FALSE)

# unscaled color palette
plot(corbetti_recolor)

# scaled color palette
plot(corbetti_recolor, sizes = TRUE)