towhee-0.8.1

New Models:

• Vision backbone for video embedding
  • ISC
• 3 SOTA vision backbones
  • MetaFormer
  • ConvNeXt
  • HorNet

Operators:

• Add 2 video de-copy operators: select-video, temporal-network
• Add 1 image embedding operator specifically designed for image retrieval and video de-copy with SOTA performance on VCSL dataset: isc
• Add 1 audio embedding operator specified for audio fingerprint: audio_embedding.nnfp (with pretrained weights)

Notebooks:

• Add 1 tutorial for video de-copy: video_deduplication_at_segment_level.ipynb
• Add 1 beginner tutorial for audio fingerprint: Audio Fingerprint I: Build a Demo with Towhee & Milvus

DC

• dc.flatten now support multi column
• dc.group_by;
• kv storag mixin
  • dc.insert_leveldb；
  • dc.serach_leveldb;
• Operator output nothing, i.e. dc.operator'input',