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src/deep_neurographs/utils/img_util.py

@@ -390,6 +390,15 @@ def get_minimal_bbox(voxels, buffer=0):
     return bbox
 
 
+def get_fixed_bbox(voxels, shape):
+    centroid = np.round(np.mean(voxels, axis=0)).astype(int)
+    bbox = {
+        "min": [centroid[i] - shape[i] // 2 for i in range(3)],
+        "max": [centroid[i] + shape[i] // 2 for i in range(3)],
+    }
+    return bbox
+
+
 def find_img_path(bucket_name, img_root, dataset_name):
     """
     Find the path of a specific dataset in a GCS bucket.