The default configuration remains the original image + label dataset and is loaded with load_dataset(REPO). Optional data is stored in separate Parquet shards and is downloaded only when its configuration is requested.
Instances
load_dataset(REPO, "instances") adds a uint16 instance_ids image. Fish is class 25 and per-fish IDs are 25 * 2000 + instance_index; a binary mask is instance_ids == instance_id.
Sequences… See the full description on the dataset page: https://huggingface.co/datasets/josauder/314d3951853dad8855bd06248987f625.