用R给小朋友制作适合涂鸦的素材
library(magick)
url="https://p1.itc.cn/images01/20200611/b355f238a324427d956161b3a0d02d44.jpeg"
x = image_read(url)
y=image_charcoal(x)
y
image_quantize(x,colorspace = "gray")
preview.jpeg
用R给小朋友制作适合涂鸦的素材
library(magick)
url="https://p1.itc.cn/images01/20200611/b355f238a324427d956161b3a0d02d44.jpeg"
x = image_read(url)
y=image_charcoal(x)
y
image_quantize(x,colorspace = "gray")
本文标题：R处理图片
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