pass image as reference

2024-05-12 13:19:27 +02:00
parent fcfdf4add2
commit cb4c562214
4 changed files with 5 additions and 5 deletions
@@ -2,10 +2,10 @@ pub trait Descriptor {
    fn info(&self) -> String {
        "Descriptor".to_string()
    }
-    fn resize(&self, img: image::DynamicImage) -> image::DynamicImage {
+    fn resize(&self, img: &image::DynamicImage) -> image::DynamicImage {
        img.grayscale().thumbnail_exact(8, 8)
    }
-    fn describe(&self, img: image::DynamicImage) -> u64;
+    fn describe(&self, img: &image::DynamicImage) -> u64;
    fn distance(&self, a: u64, b: u64) -> u64 {
        (a^b).count_ones().into()
    }