def policy_v3():
    '"Additional policy that performs well on object detection.'
    policy = [[('Posterize', 0.8, 2), ('TranslateX_BBox', 1.0, 8)], [('BBox_Cutout', 0.2, 10), ('Sharpness', 1.0, 8)], [('Rotate_BBox', 0.6, 8), ('Rotate_BBox', 0.8, 10)], [('Equalize', 0.8, 10), ('AutoContrast', 0.2, 10)], [('SolarizeAdd', 0.2, 2), ('TranslateY_BBox', 0.2, 8)], [('Sharpness', 0.0, 2), ('Color', 0.4, 8)], [('Equalize', 1.0, 8), ('TranslateY_BBox', 1.0, 8)], [('Posterize', 0.6, 2), ('Rotate_BBox', 0.0, 10)], [('AutoContrast', 0.6, 0), ('Rotate_BBox', 1.0, 6)], [('Brightness', 1.0, 2), ('TranslateY_BBox', 1.0, 6)], [('Contrast', 0.0, 2), ('ShearY_BBox', 0.8, 0)], [('AutoContrast', 0.8, 10), ('Contrast', 0.2, 10)], [('SolarizeAdd', 0.8, 6), ('Equalize', 0.8, 8)]]
    return policy
"Additional policy that performs well on object detection.
def policy_v3():
    
    policy = [[('Posterize', 0.8, 2), ('TranslateX_BBox', 1.0, 8)], [('BBox_Cutout', 0.2, 10), ('Sharpness', 1.0, 8)], [('Rotate_BBox', 0.6, 8), ('Rotate_BBox', 0.8, 10)], [('Equalize', 0.8, 10), ('AutoContrast', 0.2, 10)], [('SolarizeAdd', 0.2, 2), ('TranslateY_BBox', 0.2, 8)], [('Sharpness', 0.0, 2), ('Color', 0.4, 8)], [('Equalize', 1.0, 8), ('TranslateY_BBox', 1.0, 8)], [('Posterize', 0.6, 2), ('Rotate_BBox', 0.0, 10)], [('AutoContrast', 0.6, 0), ('Rotate_BBox', 1.0, 6)], [('Brightness', 1.0, 2), ('TranslateY_BBox', 1.0, 6)], [('Contrast', 0.0, 2), ('ShearY_BBox', 0.8, 0)], [('AutoContrast', 0.8, 10), ('Contrast', 0.2, 10)], [('SolarizeAdd', 0.8, 6), ('Equalize', 0.8, 8)]]
    return policy