diff --git a/datasets/raise/extract_noise.py b/datasets/raise/extract_noise.py
index 3aa552a..1fb0cb1 100755
--- a/datasets/raise/extract_noise.py
+++ b/datasets/raise/extract_noise.py
@@ -37,14 +37,16 @@ def treatImage(imageFileName):
     global mean, numberOfImagesInMean
     imageFilePath = f'{imagesFolderPath}/{imageFileName}'
     if imageFileName.endswith('.NEF'):
-        imageFileName = 'r01b6aed6t.NEF'
+        imageFileName = 'ra2c888f8t.NEF'
         imageFilePath = f'{imagesFolderPath}/{imageFileName}'
+        print(imageFilePath)
         with rawpy.imread(imageFilePath) as raw:
             colorDesc = raw.color_desc.decode('ascii')
             assert colorDesc == 'RGBG'
+            assert np.array_equal(raw.raw_pattern, np.array([[3, 2], [0, 1]], dtype = np.uint8))
             rawImageVisible = raw.raw_image_visible.copy()
-            centerY = 628
-            centerX = 3_014
+            centerY = 2263
+            centerX = 237
             RANGE = 5
             rawImageVisible = rawImageVisible.astype(np.float64)
             rawImageVisibleShape = rawImageVisible.shape