Unsupervised deep learning for optical flow estimation

Z Ren, J Yan, B Ni, B Liu, X Yang, H Zha - Proceedings of the AAAI …, 2017 - ojs.aaai.org
unsupervised method for learning optical flow, by directly minimizing photometric consistency.
We demonstrate that a flow network can be trained from … a neural network can be trained

Unsupervised convolutional neural networks for motion estimation

A Ahmadi, I Patras - 2016 IEEE international conference on …, 2016 - ieeexplore.ieee.org
… In this work, we propose estimating dense motion fields with CNNs… optical flow equation
can be used successfully for training a deep convolutional network in a completely unsupervised

Continual unsupervised learning for optical flow estimation with deep networks

S Marullo, M Tiezzi, A Betti, L Faggi… - Conference on …, 2022 - proceedings.mlr.press
… , unsupervised manner. While this clearly opens up the possibility of learning to estimate
optical flow in a … study on how neural networks can learn to estimate optical flow in a continual …

Unflow: Unsupervised learning of optical flow with a bidirectional census loss

S Meister, J Hur, S Roth - Proceedings of the AAAI conference on …, 2018 - ojs.aaai.org
… of end-to-end deep learning, convolutional neural networks (CNNs) have been suggested for
… Our goal is to estimate the optical flow wf = (uf ,vf )T from I1 to I2. As our occlusion detection …

Unsupervised learning of a hierarchical spiking neural network for optical flow estimation: From events to global motion perception

F Paredes-Vallés, KYW Scheper… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
neural networks and event-based vision sensors holds the potential of highly efficient and
high-bandwidth optical flow estimation… selectivity emerges in an unsupervised fashion from the …

What matters in unsupervised optical flow

R Jonschkowski, A Stone, JT Barron, A Gordon… - Computer Vision–ECCV …, 2020 - Springer
… without having access to labels is the core problem of unsupervised optical flow. Similar to
related work [14, 15, 18, 30], we train our model by estimating optical flow and applying the …

Occlusion aware unsupervised learning of optical flow

Y Wang, Y Yang, Z Yang, L Zhao… - … on computer vision …, 2018 - openaccess.thecvf.com
… It has been recently shown that a convolutional neural network can learn optical flow estimation
with unsupervised learning. However, the performance of the unsupervised methods still …

Temporal interpolation as an unsupervised pretraining task for optical flow estimation

J Wulff, MJ Black - Pattern Recognition: 40th German Conference, GCPR …, 2019 - Springer
… successes of deep convolutional neural networks (CNNs) … to consider the context when
estimating the motion; as mentioned … unsupervised optical flow algorithms [1, 21], during training

Learning by analogy: Reliable supervision from transformations for unsupervised optical flow estimation

L Liu, J Zhang, R He, Y Liu, Y Wang… - … on computer vision …, 2020 - openaccess.thecvf.com
… with a novel unsupervised learning framework of optical flow. … general framework for
unsupervised optical flow methods, … to train a network f(.) to predict dense optical flow U12 for two …

Unsupervised learning of optical flow with patch consistency and occlusion estimation

Z Ren, J Yan, X Yang, A Yuille, H Zha - Pattern Recognition, 2020 - Elsevier
… society, recent works [23], [24] start a trend to adopt convolutional neural networks (CNNs)
to estimate the optical flow directly by learning from massive data. The state-of-the-art …