Code/data of the paper "Hand-Object Contact Prediction via Motion-Based Pseudo-Labeling and Guided Progressive Label Correction" (BMVC2021)

Overview

Hand-Object Contact Prediction (BMVC2021)

This repository contains the code and data for the paper "Hand-Object Contact Prediction via Motion-Based Pseudo-Labeling and Guided Progressive Label Correction" by Takuma Yagi, Md. Tasnimul Hasan and Yoichi Sato.

Requirements

  • Python 3.6+
  • ffmpeg
  • numpy
  • opencv-python
  • pillow
  • scikit-learn
  • python-Levenshtein
  • pycocotools
  • torch (1.8.1, 1.4.0- for flow generation)
  • torchvision (0.9.1)
  • mllogger
  • flownet2-pytorch

Caution: This repository requires ~100GB space for testing, ~200GB space for trusted label training and ~3TB space for full training.

Getting Started

Download the data

  1. Download EPIC-KITCHENS-100 videos from the official site. Since this dataset uses 480p frames and optical flows for training and testing you need to download the original videos. Place them to data/videos/PXX/PXX_XX.MP4.
  2. Download and extract the ground truth label and pseudo-label (11GB, only required for training) to data/.

Required videos are listed in configs/*_vids.txt.

Clone repository

git clone  --recursive https://github.com/takumayagi/hand_object_contact_prediction.git

Install FlowNet2 submodule

See the official repo to install the custom components.
Note that flownet2-pytorch won't work on latest pytorch version (confirmed working in 1.4.0).

Download and place the FlowNet2 pretrained model to pretrained/.

Extract RGB frames

The following code will extract 480p rgb frames to data/rgb_frames.
Note that we extract by 60 fps for EK-55 and 50 fps for EK-100 extension.

Validation & test set

for vid in `cat configs/valid_vids.txt`; do bash preprocessing/extract_rgb_frames.bash $vid; done
for vid in `cat configs/test_vids.txt`; do bash preprocessing/extract_rgb_frames.bash $vid; done

Trusted training set

for vid in `cat configs/trusted_train_vids.txt`; do bash preprocessing/extract_rgb_frames.bash $vid; done

Noisy training set

# Caution: take up large space (~400GBs)
for vid in `cat configs/noisy_train_vids.txt`; do bash preprocessing/extract_rgb_frames.bash $vid; done

Extract Flow frames

Similar to above, we extract flow images (in 16-bit png). This requires the annotation files since we only extract flows used in training/test to save space.

# Same for test, trusted_train, and noisy_train
# For trusted labels (test, valid, trusted_train)
# Don't forget to add --gt
for vid in `cat configs/valid_vids.txt`; do python preprocessing/extract_flow_frames.py $vid --gt; done

# For pseudo-labels
# Extracting flows for noisy_train will take up large space
for vid in `cat configs/noisy_train_vids.txt`; do python preprocessing/extract_flow_frames.py $vid; done

Demo (WIP)

Currently, we only have evaluation code against pre-processed input sequences (& bounding boxes). We're planning to release a demo code with track generation.

Test

Download the pretrained models to pretrained/.

Evaluation by test set:

python train.py --model CrUnionLSTMHO --eval --resume pretrained/proposed_model.pth
python train.py --model CrUnionLSTMHORGB --eval --resume pretrained/rgb_model.pth  # RGB baseline
python train.py --model CrUnionLSTMHOFlow --eval --resume pretrained/flow_model.pth  # Flow baseline

Visualization

python train.py --model CrUnionLSTMHO --eval --resume pretrained/proposed_model.pth --vis

This will produce a mp4 file under <output_dir>/vis_predictions/.

Training

Full training

Download the initial models and place them to pretrained/training/.

python train.py --model CrUnionLSTMHO --dir_name proposed --semisupervised --iter_supervision 5000 --iter_warmup 0 --plc --update_clean --init_delta 0.05  --asymp_labeled_flip --nb_iters 800000 --lr_step_list 40000 --save_model --finetune_noisy_net --delta_th 0.01 --iter_snapshot 20000 --iter_evaluation 20000 --min_clean_label_ratio 0.25

Trusted label training

You can train the "supervised" model by the following:

# Train
python train_v1.py --model UnionLSTMHO --dir_name supervised_trainval --train_vids configs/trusted_train_vids.txt --nb_iters 25000 --save_model --iter_warmup 5000 --supervised

# Trainval
python train_v1.py --model UnionLSTMHO --dir_name supervised_trainval --train_vids configs/trusted_trainval_vids.txt --nb_iters 25000 --save_model --iter_warmup 5000 --eval_vids configs/test_vids.txt --supervised

Optional: Training initial models

To train the proposed model (CrUnionLSTMHO), we first train a noisy/clean network before applying gPLC.

python train.py --model UnionLSTMHO --dir_name noisy_pretrain --train_vids configs/noisy_train_vids_55.txt --nb_iters 40000 --save_model --only_boundary
python train.py --model UnionLSTMHO --dir_name clean_pretrain --train_vids configs/trusted_train_vids.txt --nb_iters 25000 --save_model --iter_warmup 2500 --supervised

Tips

  • Set larger --nb_workers an --nb_eval_workers if you have enough number of CPUs.
  • You can set --modality to either rgb or flow if training single-modality models.

Citation

Takuma Yagi, Md. Tasnimul Hasan, and Yoichi Sato, Hand-Object Contact Prediction via Motion-Based Pseudo-Labeling and Guided Progressive Label Correction. In Proceedings of the British Machine Vision Conference. 2021.

@inproceedings{yagi2021hand,
  title = {Hand-Object Contact Prediction via Motion-Based Pseudo-Labeling and Guided Progressive Label Correction},
  author = {Yagi, Takuma and Hasan, Md. Tasnimul and Sato, Yoichi},
  booktitle = {Proceedings of the British Machine Vision Conference},
  year={2021}
}

When you use the data for training and evaluation, please also cite the original dataset (EPIC-KITCHENS Dataset).

Owner
Takuma Yagi
An apprentice to an action recognition comedian
Takuma Yagi
Exadel CompreFace is a free and open-source face recognition GitHub project

Exadel CompreFace is a leading free and open-source face recognition system Exadel CompreFace is a free and open-source face recognition service that

Exadel 2.6k Jan 04, 2023
Starter Code for VALUE benchmark

StarterCode for VALUE Benchmark This is the starter code for VALUE Benchmark [website], [paper]. This repository currently supports all baseline model

VALUE Benchmark 73 Dec 09, 2022
An elaborate and exhaustive paper list for Named Entity Recognition (NER)

Named-Entity-Recognition-NER-Papers by Pengfei Liu, Jinlan Fu and other contributors. An elaborate and exhaustive paper list for Named Entity Recognit

Pengfei Liu 388 Dec 18, 2022
Multi-Object Tracking in Satellite Videos with Graph-Based Multi-Task Modeling

TGraM Multi-Object Tracking in Satellite Videos with Graph-Based Multi-Task Modeling, Qibin He, Xian Sun, Zhiyuan Yan, Beibei Li, Kun Fu Abstract Rece

Qibin He 6 Nov 25, 2022
Faune proche - Retrieval of Faune-France data near a google maps location

faune_proche Récupération des données de Faune-France près d'un lieu google maps

4 Feb 15, 2022
The Face Mask recognition system uses AI technology to detect the person with or without a mask.

Face Mask Detection Face Mask Detection system built with OpenCV, Keras/TensorFlow using Deep Learning and Computer Vision concepts in order to detect

Rohan Kasabe 4 Apr 05, 2022
Catbird is an open source paraphrase generation toolkit based on PyTorch.

Catbird is an open source paraphrase generation toolkit based on PyTorch. Quick Start Requirements and Installation The project is based on PyTorch 1.

Afonso Salgado de Sousa 5 Dec 15, 2022
Code for the RA-L (ICRA) 2021 paper "SeqNet: Learning Descriptors for Sequence-Based Hierarchical Place Recognition"

SeqNet: Learning Descriptors for Sequence-Based Hierarchical Place Recognition [ArXiv+Supplementary] [IEEE Xplore RA-L 2021] [ICRA 2021 YouTube Video]

Sourav Garg 63 Dec 12, 2022
Unofficial implementation of MUSIQ (Multi-Scale Image Quality Transformer)

MUSIQ: Multi-Scale Image Quality Transformer Unofficial pytorch implementation of the paper "MUSIQ: Multi-Scale Image Quality Transformer" (paper link

41 Jan 02, 2023
Edison AT is software Depression Assistant personal.

Edison AT Edison AT is software / program Depression Assistant personal. Feature: Analyze emotional real-time from face. Audio Edison(Comingsoon relea

Ananda Rauf 2 Apr 24, 2022
Zeyuan Chen, Yangchao Wang, Yang Yang and Dong Liu.

Principled S2R Dehazing This repository contains the official implementation for PSD Framework introduced in the following paper: PSD: Principled Synt

zychen 78 Dec 30, 2022
Meandering In Networks of Entities to Reach Verisimilar Answers

MINERVA Meandering In Networks of Entities to Reach Verisimilar Answers Code and models for the paper Go for a Walk and Arrive at the Answer - Reasoni

Shehzaad Dhuliawala 271 Dec 13, 2022
A distributed deep learning framework that supports flexible parallelization strategies.

FlexFlow FlexFlow is a deep learning framework that accelerates distributed DNN training by automatically searching for efficient parallelization stra

528 Dec 25, 2022
Scaling Vision with Sparse Mixture of Experts

Scaling Vision with Sparse Mixture of Experts This repository contains the code for training and fine-tuning Sparse MoE models for vision (V-MoE) on I

Google Research 290 Dec 25, 2022
Code repository for "Reducing Underflow in Mixed Precision Training by Gradient Scaling" presented at IJCAI '20

Reducing Underflow in Mixed Precision Training by Gradient Scaling This project implements the gradient scaling method to improve the performance of m

Ruizhe Zhao 5 Apr 14, 2022
The official re-implementation of the Neurips 2021 paper, "Targeted Neural Dynamical Modeling".

Targeted Neural Dynamical Modeling Note: This is a re-implementation (in Tensorflow2) of the original TNDM model. We do not plan to further update the

6 Oct 05, 2022
Repository For Programmers Seeking a platform to show their skills

Programming-Nerds Repository For Programmers Seeking Pull Requests In hacktoberfest ❓ What's Hacktoberfest 2021? Hacktoberfest is the easiest way to g

42 Oct 29, 2022
Small utility to demangle Nim symbols in callgrind files

nim_callgrind A small utility to demangle Nim symbols from callgrind files. Usage Run your (Nim) program with something like this: valgrind --tool=cal

kraptor 3 Feb 15, 2022
🐤 Nix-TTS: An Incredibly Lightweight End-to-End Text-to-Speech Model via Non End-to-End Distillation

🐤 Nix-TTS An Incredibly Lightweight End-to-End Text-to-Speech Model via Non End-to-End Distillation Rendi Chevi, Radityo Eko Prasojo, Alham Fikri Aji

Rendi Chevi 156 Jan 09, 2023
Tensorflow implementation of "BEGAN: Boundary Equilibrium Generative Adversarial Networks"

BEGAN in Tensorflow Tensorflow implementation of BEGAN: Boundary Equilibrium Generative Adversarial Networks. Requirements Python 2.7 or 3.x Pillow tq

Taehoon Kim 922 Dec 21, 2022