Add Apple ml-depth-pro model

examples/depth-pro/main.rs

@@ -0,0 +1,26 @@
+use usls::{models::DepthPro, Annotator, DataLoader, Options};
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    // options
+    let options = Options::default()
+        .with_model("depth-pro/q4f16.onnx")? // bnb4, f16
+        .with_ixx(0, 0, 1.into()) // batch. Note: now only support batch_size = 1
+        .with_ixx(0, 1, 3.into()) // channel
+        .with_ixx(0, 2, 1536.into()) // height
+        .with_ixx(0, 3, 1536.into()); // width
+    let mut model = DepthPro::new(options)?;
+
+    // load
+    let x = [DataLoader::try_read("images/street.jpg")?];
+
+    // run
+    let y = model.run(&x)?;
+
+    // annotate
+    let annotator = Annotator::default()
+        .with_colormap("Turbo")
+        .with_saveout("Depth-Pro");
+    annotator.annotate(&x, &y);
+
+    Ok(())
+}