diff --git a/scripts_and_studies/coregistration_study/coregistration_study_utils.py b/scripts_and_studies/coregistration_study/coregistration_study_utils.py
index 2974bd3..cf32781 100644
--- a/scripts_and_studies/coregistration_study/coregistration_study_utils.py
+++ b/scripts_and_studies/coregistration_study/coregistration_study_utils.py
@@ -15,6 +15,9 @@
 from pyraws.utils.visualization_utils import equalize_tensor
 import matplotlib.cm as cm
 import torch
+import kornia
+from kornia.feature import *
+
 
 
 def get_shift_SuperGlue_profiling(
@@ -112,6 +115,120 @@ def get_shift_SuperGlue_profiling(
     return shift_mean
 
 
+def get_shift_SIFT_profiling(
+    b0,
+    b1,
+    equalize=True,
+    n_std=2,
+    device=torch.device("cpu"),
+):
+    """Get a shift between two bands of a specific event by using SuperGlue.
+
+    Args:
+        b0 (torch.tensor): tensor containing band 0 to coregister.
+        b1 (torch.tensor): tensor containing band 1 to coregister.
+        equalize (bool, optional): if True, equalization is performed. Defaults to True.
+        n_std (int, optional): Outliers are saturated for equalization at histogram_mean*- n_std * histogram_std.
+                               Defaults to 2.
+        device (torch.device, optional): torch.device. Defaults to torch.device("cpu").
+
+    Returns:
+        float: mean value of the shift.
+        torch.tensor: band 0.
+        torch.tensor: band 1.
+        dict: granule info.
+        float: number of matched kyepoints.
+    """
+    # Aux:
+    def compute_offsets(image1, image2, device, verbose = False):
+        assert len(image1.shape) == 2, 'Error with shapes of image1'
+        assert len(image2.shape) == 2, 'Error with shapes of image2'
+
+        PS = 16
+        # Initialize SIFT descriptor
+        sift = kornia.feature.SIFTDescriptor(PS, rootsift=True).to(device)
+        descriptor = sift
+
+        # Set up components for feature detection
+        resp = kornia.feature.BlobDoG()
+        scale_pyr = kornia.geometry.ScalePyramid(3, 1.6, PS, double_image=True)
+        nms = kornia.geometry.ConvQuadInterp3d(10)
+        n_features = 4000
+        detector = kornia.feature.ScaleSpaceDetector(
+            n_features,
+            resp_module=resp,
+            scale_space_response=True,  # Required for DoG
+            nms_module=nms,
+            scale_pyr_module=scale_pyr,
+            ori_module=kornia.feature.LAFOrienter(19),
+            mr_size=6.0,
+            minima_are_also_good=True
+        ).to(device)
+
+        # Process each image
+        def process_image(img):
+            with torch.no_grad():
+                lafs, _ = detector(img)
+                patches = kornia.feature.extract_patches_from_pyramid(img, lafs, PS)
+                B, N, CH, H, W = patches.size()
+                descs = descriptor(patches.view(B * N, CH, H, W)).view(B, N, -1)
+            return lafs, descs
+
+        lafs1, descs1 = process_image(image1.unsqueeze(0).unsqueeze(0))
+        lafs2, descs2 = process_image(image2.unsqueeze(0).unsqueeze(0))
+        # Match features between the two images
+        scores, matches = kornia.feature.match_snn(descs1[0], descs2[0], 0.95)
+        
+        # Compute Homography and inliers
+        src_pts = lafs1[0, matches[:, 0], :, 2].data.cpu().numpy()
+        dst_pts = lafs2[0, matches[:, 1], :, 2].data.cpu().numpy()
+        return src_pts, dst_pts
+
+    bands = torch.zeros([b0.shape[0], b0.shape[1], 2], device=device)
+    bands[:, :, 0] = b0
+    bands[:, :, 1] = b1
+    if equalize:
+        l0_granule_tensor_equalized = equalize_tensor(bands[:, :, :2], n_std)
+        b0 = (
+            l0_granule_tensor_equalized[:, :, 0]
+            / l0_granule_tensor_equalized[:, :, 0].max()
+        )
+        b1 = (
+            l0_granule_tensor_equalized[:, :, 1]
+            / l0_granule_tensor_equalized[:, :, 1].max()
+        )
+    else:
+        b0 = bands[:, :, 0] / bands[:, :, 0].max()
+        b1 = bands[:, :, 1] / bands[:, :, 1].max()
+
+    mkpts0, mkpts1 = compute_offsets(b0, b1, device=device)
+
+    if len(mkpts1) and len(mkpts0):
+        shift = torch.tensor([x - y for (x, y) in zip(mkpts1, mkpts0)], device=device)
+        shift_v, shift_h = shift[:, 0], shift[:, 1]
+        shift_v_mean, shift_v_std = torch.mean(shift_v), torch.std(shift_v)
+        shift_h_mean, shift_h_std = torch.mean(shift_h), torch.std(shift_h)
+        shift_v = shift_v[
+            torch.logical_and(
+                shift_v > shift_v_mean - shift_v_std,
+                shift_v < shift_v_mean + shift_v_std,
+            )
+        ]
+        shift_h = shift_h[
+            torch.logical_and(
+                shift_h > shift_h_mean - shift_h_std,
+                shift_h < shift_h_mean + shift_h_std,
+            )
+        ]
+        shift_mean = torch.round(
+            torch.tensor([-shift_h.mean(), -shift_v.mean()], device=device)
+        )
+    else:
+        return [None, None]
+    return shift_mean
+
+
+
 def get_shift_SuperGlue(
     event_name,
     raw_granule,