library("magick")
# Reading image
inp_img <- image_read("https://blog-media.lifepal.co.id/app/uploads/sites/3/2021/08/24112301/shutterstock_1453700855.jpg")
inp_img
image_info(inp_img)
plot(inp_img)
mod_img <- image_modulate(inp_img, brightness = 120, saturation = 20, hue = 20)
plot(mod_img)
#Brightness, Saturation, Hue
imp = image_modulate(inp_img, brightness = 100, saturation = 100, hue = 100)
imp
image_border(image_background(inp_img,"hotpink"),"#39FF14","20x10")
image_scale(inp_img,"100")
image_scale(inp_img,"x100")
image_flip(inp_img)
#untuk image_rotate yang dimasukkan adalah besar sudut
image_rotate(inp_img, 90)
image_modulate(inp_img, brightness = 100,saturation = 140, hue = 60)
#melakukan efek blur pada gambar
image_blur(inp_img, 10, 5)
#memberi efek noise pada gambar
image_noise(inp_img)
# Silly filters
image_charcoal(inp_img)
earth <- image_read("https://jeroen.github.io/images/earth.gif") %>%
image_scale("200x") %>%
image_quantize(128)
length(earth)
earth
head(image_info(earth))
Sumber : https://cran.r-project.org/web/packages/magick/vignettes/intro.html#Base_R_rasters