ColossalAI/examples/tutorial/stable_diffusion/scripts/tests/test_watermark.py
BoxiangW ca6e75bc28
[tutorial] edited hands-on practices (#1899)
* Add handson to ColossalAI.

* Change names of handsons and edit sequence parallel example.

* Edit wrong folder name

* resolve conflict

* delete readme
2022-11-11 17:08:17 +08:00

18 lines
357 B
Python

import cv2
import fire
from imwatermark import WatermarkDecoder
def testit(img_path):
bgr = cv2.imread(img_path)
decoder = WatermarkDecoder('bytes', 136)
watermark = decoder.decode(bgr, 'dwtDct')
try:
dec = watermark.decode('utf-8')
except:
dec = "null"
print(dec)
if __name__ == "__main__":
fire.Fire(testit)