diff --git a/lantern_scripts/mask_humans2.py b/lantern_scripts/mask_humans2.py
index dc1d4db1a..02eb22743 100644
--- a/lantern_scripts/mask_humans2.py
+++ b/lantern_scripts/mask_humans2.py
@@ -14,6 +14,8 @@ from PIL import Image
 
 # import some common detectron2 utilities
 from tqdm import tqdm
+from envmap import EnvironmentMap, rotation_matrix
+
 
 FRAME_SUBFOLDERS_CONFIG = [
     {
@@ -74,16 +76,29 @@ if __name__ == '__main__':
             original_image_pil = Image.open(os.path.join(args.input_dir, folder['name'], file)).convert("RGB")
             original_image_np = np.array(original_image_pil)
 
+            original_image = EnvironmentMap(os.path.join(args.input_dir, folder['name'], file), 'latlong')
+            dcm = rotation_matrix(azimuth=0, elevation=0, roll=np.pi/2)
+            original_image.rotate(dcm)
+            image_np_rot = (original_image.data * 255).astype(np.uint8)
+
             if folder['mask_person']:
                 text_prompt = "person"
                 # 90 degrees rotat
-                image_np_rot = np.rot90(original_image_np, k=folder['flip_k'])
+                # image_np_rot = original_image_np # np.rot90(original_image_np, k=folder['flip_k'])
                 masks, boxes, phrases, logits = model.predict(Image.fromarray(image_np_rot), text_prompt)
                 masks = masks.detach().cpu().numpy()
-                masks = np.rot90(masks, k=-folder['flip_k'], axes=(1, 2))
-                
-                # aggregate masks
-                masks = np.max(masks, axis=0)
+                if masks.size != 0:
+                    # masks = np.rot90(masks, k=-folder['flip_k'], axes=(1, 2))
+                    
+                    mask_skylibs = EnvironmentMap(np.transpose(masks, (1, 2, 0)).astype(np.uint8), 'latlong')  
+                    inv_dcm = rotation_matrix(azimuth=0, elevation=0, roll=-np.pi/2)
+                    mask_skylibs.rotate(inv_dcm)
+                    masks = mask_skylibs.data
+                    masks = np.transpose(masks, (2, 0, 1))
+                    # aggregate masks
+                    masks = np.max(masks, axis=0)
+                else:
+                    masks = np.zeros((original_image_pil.height, original_image_pil.width))
 
             else:
                 masks = np.zeros((original_image_pil.height, original_image_pil.width))
diff --git a/nerfstudio/process_data/GT_HDR_to_nerfstudio.py b/nerfstudio/process_data/GT_HDR_to_nerfstudio.py
index 6c6ce5009..d8d18c1a9 100644
--- a/nerfstudio/process_data/GT_HDR_to_nerfstudio.py
+++ b/nerfstudio/process_data/GT_HDR_to_nerfstudio.py
@@ -107,20 +107,17 @@ class GTHDRoNeRFStudioDataset(BaseConverterToNerfstudioDataset):
         scale_factor = dataset_transform['scale']
         normalization_mat = np.eye(4)
         normalization_mat[:3, :] = np.array(dataset_transform['transform'])
-        
+
         # Convert OpenSFM coordinates to the NeRFStudio
         camera_dict = {}
         camera_dict["fps"] = 1
-        camera_key = 'v2 unknown unknown -1 -1 perspective 0'
-        # camera_key = 'v2 unknown unknown 3840 1920 perspective 0.0'
-        # camera_key = 'v2 unknown unknown 6720 3360 perspective 0.0'
         camera_dict["camera_type"] = "equirectangular"
-        camera_dict["render_width"] = openSFM_reconstruction[0]["cameras"][camera_key]['width']
-        camera_dict["render_height"] = openSFM_reconstruction[0]["cameras"][camera_key]['height']
+        camera_dict["render_width"] = 3840
+        camera_dict["render_height"] = 1920
         camera_dict["smoothness_value"] = 0
         camera_dict["is_cycle"] = False
         camera_dict["camera_path"] = []
-        
+
         frame_length = 0
         for idx, fname in enumerate([x for x in frames_names if x.startswith('GT')]):
             print(fname)
diff --git a/stick_masks/left_mask.png b/stick_masks/left_mask.png
index 03ba7fbdc..8905028b2 100644
Binary files a/stick_masks/left_mask.png and b/stick_masks/left_mask.png differ
diff --git a/stick_masks/right_mask.png b/stick_masks/right_mask.png
index b447835f5..f35aa374c 100644
Binary files a/stick_masks/right_mask.png and b/stick_masks/right_mask.png differ