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PyTorchVideo: A Deep Learning Library for Video Understanding

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arxiv 2111.09887 v1 pith:EQCEQ32W submitted 2021-11-18 cs.CV cs.LG

classification cs.CVcs.LG
keywords pytorchvideolibraryunderstandingvideoincludinglearningaccelerationavailable
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We introduce PyTorchVideo, an open-source deep-learning library that provides a rich set of modular, efficient, and reproducible components for a variety of video understanding tasks, including classification, detection, self-supervised learning, and low-level processing. The library covers a full stack of video understanding tools including multimodal data loading, transformations, and models that reproduce state-of-the-art performance. PyTorchVideo further supports hardware acceleration that enables real-time inference on mobile devices. The library is based on PyTorch and can be used by any training framework; for example, PyTorchLightning, PySlowFast, or Classy Vision. PyTorchVideo is available at https://pytorchvideo.org/

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  1. Spatiotemporal Analysis of Forest Machine Operations Using 3D Video Classification

    cs.CV 2025-05 conditional novelty 4.0 of 10

    A 3D ResNet-50 video classifier trained on a small dashcam dataset reaches 0.88 validation F1 for four forestry work elements, with acknowledged overfitting and limited data.

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