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j4p3/filter_image.py

Created January 27, 2024 17:37
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sample nightshade img2img countermeasure
Raw
filter_image.py
import numpy as np
import cv2
from cv2.ximgproc import guidedFilter
img = cv2.imread('input.png').astype(np.float32)
y = img.copy()
for _ in range(64):
y = cv2.bilateralFilter(y, 5, 8, 8)
for _ in range(4):
y = guidedFilter(img, y, 4, 16)
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