why image format(1b2e2eb9-5a0f-4875-9fb9-27da545fc711.png) cannot processing in pyrealsense2 with opencv -python

cv2.imwrite(f'{_username / Path(str(uuid.uuid4()))}.png', face_resize) this method gives the output of image in (1b2e2eb9-5a0f-4875-9fb9-27da545fc711.png) this format. in face recognition process using LPBH unable to read the image file but the same LPBH reads the image name in the following format(image_r_00000.png) using the following method

cv2.imwrite('dataset/revathi/image_r_{}.png'.format(str(i).zfill(5)), face_resize).

• MartyX Grover

  • February 19, 2021 12:30
  • Edited

  Hi Revathi  This complexity of filename generation is somewhat outside of my programming experience.  Looking at your code though, it seems to be generating a filename from the uuid ID successfully.  I would therefore focus first on whether the path is the problem.  For example, you could simplify it by removing _username / or trying closing up the spaces either side of '/'

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• Revathi

  • February 20, 2021 05:48

  thanks for your reply

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