  We introduce CVNets, a high-performance open-source library for training deep
neural networks for visual recognition tasks, including classification,
detection, and segmentation. CVNets supports image and video understanding
tools, including data loading, data transformations, novel data sampling
methods, and implementations of several standard networks with similar or
better performance than previous studies.
  Our source code is available at: \url{https://github.com/apple/ml-cvnets}.
