Crop an image to a rectangular region — image_crop • scimesh

Crop an image to a rectangular region

Usage

image_crop(image, x, y, w, h)

Arguments

image: An image list returned by render_mesh() or similar.
x: Left edge of the crop region (0-based pixel coordinate).
y: Top edge of the crop region (0-based pixel coordinate).
w: Crop width in pixels.
h: Crop height in pixels.

Value

A new image list with the cropped dimensions.

Examples

cube <- generate_cuboid(c(0, 0, 0), c(1, 1, 1))
img <- render_mesh(cube$vertices, cube$triangles)
img <- image_crop(img, 100, 50, 400, 300)