draw_text: Draw text on an image

In imager: Image Processing Library Based on 'CImg'

Draw text on an image

Description

Like other native CImg drawing functions, this is meant to be basic but fast. Use implot for flexible drawing.

Usage

draw_text(im, x, y, text, color, opacity = 1, fsize = 20)

Arguments

im	an image
x	x coord.
y	y coord.
text	text to draw (a string)
color	either a vector or a string (e.g. "red")
opacity	0: transparent 1: opaque.
fsize	font size (in pix., default 20)

Value

an image

Author(s)

Simon Barthelme

See Also

implot,draw_circle,draw_rect

Examples

draw_text(boats,100,100,"Some text",col="black") %>% plot

imager documentation built on May 31, 2023, 8:56 p.m.