# SPDX-License-Identifier: GPL-2.0-or-later # # Copyright (C) 2022, Paul Elder <paul.elder@ideasonboard.com> # # smoothing.py - Wrapper for cv2 smoothing functions to enable duck-typing import cv2 # @brief Wrapper for cv2 smoothing functions so that they can be duck-typed class Smoothing(object): def __init__(self): pass def smoothing(self, src): raise NotImplementedError class MedianBlur(Smoothing): def __init__(self, ksize): self.ksize = ksize def smoothing(self, src): return cv2.medianBlur(src.astype('float32'), self.ksize).astype('float64')