import numpy as np def generate_basic_anchors(sizes, base_size=16): #base_anchor([0,0,15,15]) base_anchor = np.array([0, 0, base_size - 1, base_size - 1], np.int32) anchors = np.zeros((len(sizes), 4), np.int32) index = 0 for h, w in sizes: anchors[in…