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ProFormer: Learning Data-efficient Representations of Body Movement with Prototype-based Feature Augmentation and Visual Transformers

ProFormer Overview

This repository contains the code for ProFormer based on the code from SL-DML

Requirements

pip install -r requirements.txt
install pytorch metric learning library from pip

Precalculated Representations

The precalculated representations can be downloaded from the following links:

NTU RGB+D 120 One-Shot

Quick Start

pip install -r requirements.txt
export DATASET_FOLDER="$(pwd)/data"
mkdir -p data/ntu/
wget https://agas.uni-koblenz.de/datasets/sl-dml/ntu_120_one_shot.zip
unzip ntu_120_one_shot.zip -d $DATASET_FOLDER/ntu/ntu_swap_axes_testswapaxes
python train.py dataset=ntu_swap_axis

when returning you have to set the dataset folder again:

export DATASET_FOLDER="$(pwd)/data"
python train.py dataset=ntu_swap_axis

Training

Note, the following commands require an environment variable $DATASET_FOLDER to be existing.

NTU 120 One-Shot

Training for the NTU 120 one-shot action recognition experiments can be executed like:

python train.py dataset=ntu_swap_axis

During development, we suggest using the classes A002, A008, A014, A020, A026, A032, A038, A044, A050, A056, A062, A068, A074, A080, A086, A092, A098, A104, A110, A116 as validation classes.