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The JWT signature verification failed. Check the signing key and the algorithm.
Error code:   JWTInvalidSignature
Exception:    InvalidSignatureError
Message:      Signature verification failed
Traceback:    Traceback (most recent call last):
                File "/src/libs/libapi/src/libapi/jwt_token.py", line 286, in validate_jwt
                  decoded = jwt.decode(
                      jwt=token,
                  ...<2 lines>...
                      options=options,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jwt.py", line 368, in decode
                  decoded = self.decode_complete(
                      jwt,
                  ...<8 lines>...
                      leeway=leeway,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jwt.py", line 265, in decode_complete
                  decoded = self._jws.decode_complete(
                      jwt,
                  ...<3 lines>...
                      detached_payload=detached_payload,
                  )
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jws.py", line 270, in decode_complete
                  self._verify_signature(
                  ~~~~~~~~~~~~~~~~~~~~~~^
                      signing_input,
                      ^^^^^^^^^^^^^^
                  ...<4 lines>...
                      options=merged_options,
                      ^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/jwt/api_jws.py", line 417, in _verify_signature
                  raise InvalidSignatureError("Signature verification failed")
              jwt.exceptions.InvalidSignatureError: Signature verification failed

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Zoo Animal Re-Identification Dataset

A dataset for animal re-identification with 2,705 body images, 1,192 face crops, and 6 configurations.

Configurations

1. face_and_body

Individual frames with both face and body crops.

Features:

  • date: Date of capture (YYYY-MM-DD)
  • time: Time of capture (HH:MM:SS)
  • class: Animal name
  • video: Source video filename
  • frame_number: Frame number in video
  • camera: Camera ID
  • face_image: Cropped face image
  • body_image: Cropped body/full image

2. body_only

Individual frames with body crops only.

Features:

  • date, time, class, video, frame_number, camera: Same as above
  • body_image: Cropped body image

3. original_with_face_body_bbox

Full original frames.

Features:

  • date, time, class, video, frame_number, camera: Same as above
  • image: Original full image

4. original_with_body_bbox

Full original frames.

Features:

  • date, time, class, video, frame_number, camera: Same as above
  • image: Original full image

5. face_tracklets

Face images grouped by tracklet (animal + video). Each row contains all face crops from one animal in one video, ordered by frame number.

Features:

  • class: Animal name
  • video: Source video filename
  • camera: Camera ID
  • frame_numbers: List of frame numbers (ordered)
  • face_images: Sequence of face images (ordered by frame)

6. body_tracklets

Body images grouped by tracklet (animal + video). Each row contains all body crops from one animal in one video, ordered by frame number.

Features:

  • class: Animal name
  • video: Source video filename
  • camera: Camera ID
  • frame_numbers: List of frame numbers (ordered)
  • body_images: Sequence of body images (ordered by frame)

Usage

from datasets import load_dataset

# Load individual frames with face and body
ds = load_dataset("Maxscha/test", "face_and_body", split="test")
print(ds[0]["face_image"])  # PIL Image
print(ds[0]["class"])  # Animal name

# Load face tracklets
ds = load_dataset("Maxscha/test", "face_tracklets", split="test")
print(len(ds[0]["face_images"]))  # Number of faces in this tracklet
print(ds[0]["class"])  # Animal name for this tracklet

# Load body tracklets
ds = load_dataset("Maxscha/test", "body_tracklets", split="test")
for img in ds[0]["body_images"]:
    print(img)  # Each PIL Image in the tracklet sequence

Animals

The dataset contains images of 5 animals:

  • Sango
  • Tilla
  • M'Penzi
  • Bibi
  • Djambala

License

MIT

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