this repo implements the network of I3D with Pytorch, pre-trained model weights are converted from tensorflow.
you can evaluate sample
python evaluate_sample.py
The sample video can be found in /data. Use optical_flow.py to preprocess data to fed for inference
python optical_flow.py path_to_video
This will create two .npy files namely flow.npy and frames.npy, which can be used by the model to classify the video.
The original labels from the Kinetics dataset are in /data.
Reference: