diff --git a/datasets/raise/extract_4_color_channel_images_from_raw.py b/datasets/raise/extract_4_color_channel_images_from_raw.py
index a3a6d07..74ee852 100644
--- a/datasets/raise/extract_4_color_channel_images_from_raw.py
+++ b/datasets/raise/extract_4_color_channel_images_from_raw.py
@@ -2,13 +2,17 @@ import numpy as np
 import matplotlib.pyplot as plt
 from utils import Color, getColorChannel
 
-IMAGE_FILE_PATH = '../rafael/240424/photos/DSC03294.ARW'
+IMAGE_INDEX = 3294
 Y_RANGE = 5
 X_RANGE = 25
 ORIGINAL_INTERESTING_POSITION = [5752, 1695][::-1]
 INTERESTING_POSITION = np.array(ORIGINAL_INTERESTING_POSITION) // 2
 
-colorChannel = getColorChannel(IMAGE_FILE_PATH, Color.RED)
+def getImageFilePath(imageIndex):
+    return f'../rafael/240424/photos/DSC0{imageIndex}.ARW'
+
+imageFilePath = getImageFilePath(IMAGE_INDEX)
+colorChannel = getColorChannel(imageFilePath, Color.RED)
 print(colorChannel.shape)
 
 def crop(image, interestingPosition, yRange, xRange):