Upload examples/quickstart.py

examples/quickstart.py

@@ -0,0 +1,29 @@
+"""
+Quick-start: single image → metric depth → point cloud in 10 lines.
+"""
+
+from pathlib import Path
+from depthpro_wrapper import (
+    DepthProEstimator,
+    rgbd_to_point_cloud,
+    save_point_cloud,
+)
+
+# 1. Load estimator (downloads ~2 GB weights on first run)
+estimator = DepthProEstimator(device="cuda:0")
+
+# 2. Estimate depth
+result = estimator.estimate("photo.jpg")
+print(f"Focal length: {result.focal_length:.1f} px")
+print(f"Depth range: {result.depth.min():.2f} – {result.depth.max():.2f} m")
+
+# 3. Back-project to coloured point cloud
+points, colors = rgbd_to_point_cloud(
+    result.depth,
+    result.image,
+    result.focal_length,
+)
+
+# 4. Save
+save_point_cloud("output.ply", points, colors=colors)
+print(f"Saved {len(points):,} points to output.ply")