The images show some 3,700 structures damaged or destroyed in Baga and Doron Baga this month, Amnesty said. This is in stark contrast with goverment estimates of destruction.
The BBC's Will Ross says that while the images show the destructive nature of Boko Haram, they do not help establish just how many people were killed.
Last week, Musa Alhaji Bukar, a senior government official in the area, said that fleeing residents told him that Baga, which had a population of about 10,000, was now "virtually non-existent".