ภาพในรูปแบบข้อมูล: การปรับแต่งภาพ

# Set the red channel in this part of the image to 1
data[____] = ____

# Set the green channel in this part of the image to 0
data[____] = ____

# Set the blue channel in this part of the image to 0
data[____] = ____

# Visualize the result
____
____