Function raster::filter::emboss

pub fn emboss(src: &mut Image) -> RasterResult<()>

Apply emboss.

Examples

use raster::filter;

// Create image from file
let mut image = raster::open("tests/in/sample.jpg").unwrap();
filter::emboss(&mut image).unwrap();
raster::save(&image, "tests/out/test_filter_emboss.jpg").unwrap();

Before

After