Source code for src.quality.bd_adjustment.ssim_adjustment_for_bd

import numpy as np


[docs] def adjust_values_for_bd(value: float) -> float: #In case the value parsed is exactly 1, we set dif to the closest value of 0 dif = 1 - value if dif == 0: dif = np.nextafter(0, 1) return -10 * np.log10(dif)