how to remove background image when extract images from pdf. Image size seems larger than image size, and sometimes, large background image is at a different location.

[nissansz]

2.pdf
Processing Page 1
Page Size: Width = 721.7000122070312, Height = 408.0000305175781
Image 1: Width = 1504, Height = 850
Image 2: Width = 752, Height = 425
Image 3: Width = 114, Height = 114
Image 4: Width = 418, Height = 146
Image 5: Width = 109, Height = 122
Image 6: Width = 417, Height = 219
Image 7: Width = 1907, Height = 126
Image 8: Width = 444, Height = 160
Image 9: Width = 566, Height = 190
Image 10: Width = 597, Height = 177

[nissansz]

#440