SOTAVerified

Optical Flow Estimation

Optical Flow Estimation is a computer vision task that involves computing the motion of objects in an image or a video sequence. The goal of optical flow estimation is to determine the movement of pixels or features in the image, which can be used for various applications such as object tracking, motion analysis, and video compression.

Approaches for optical flow estimation include correlation-based, block-matching, feature tracking, energy-based, and more recently gradient-based.

Further readings:

Definition source: Devon: Deformable Volume Network for Learning Optical Flow

Image credit: Optical Flow Estimation

Papers

Showing 12511300 of 2184 papers

TitleStatusHype
BEV-MODNet: Monocular Camera based Bird's Eye View Moving Object Detection for Autonomous Driving0
DDCNet: Deep Dilated Convolutional Neural Network for Dense Prediction0
NccFlow: Unsupervised Learning of Optical Flow With Non-occlusion from Geometry0
Cyclist Trajectory Forecasts by Incorporation of Multi-View Video Information0
SDOF-Tracker: Fast and Accurate Multiple Human Tracking by Skipped-Detection and Optical-FlowCode0
Class agnostic moving target detection by color and location prediction of moving area0
Two-Stream Consensus Network: Submission to HACS Challenge 2021 Weakly-Supervised Learning Track0
MODETR: Moving Object Detection with Transformers0
Temporal Early Exits for Efficient Video Object Detection0
Feature-Level Collaboration: Joint Unsupervised Learning of Optical Flow, Stereo Depth and Camera Motion0
Back to Event Basics: Self-Supervised Learning of Image Reconstruction for Event Cameras via Photometric Constancy0
Hidden Patch Attacks for Optical Flow0
Neural UpFlow: A Scene Flow Learning Approach to Increase the Apparent Resolution of Particle-Based Liquids0
Spot the Difference: Detection of Topological Changes via Geometric AlignmentCode0
Learning by Distillation: A Self-Supervised Learning Framework for Optical Flow Estimation0
Self-Supervised Learning of Event-Based Optical Flow with Spiking Neural Networks0
An Unsupervised Optical Flow Estimation For LiDAR Image Sequences0
Connect the Dots: In Situ 4D Seismic Monitoring of CO2 Storage with Spatio-temporal CNNs0
Autonomous Driving Implementation in an Experimental EnvironmentCode0
DeepAVO: Efficient Pose Refining with Feature Distilling for Deep Visual Odometry0
A Fine-Grained Visual Attention Approach for Fingerspelling Recognition in the Wild0
Confidence-guided Adaptive Gate and Dual Differential Enhancement for Video Salient Object Detection0
3D-CNN for Facial Micro- and Macro-expression Spotting on Long Video Sequences using Temporal Oriented Reference Frame0
FDAN: Flow-guided Deformable Alignment Network for Video Super-Resolution0
Video Frame Interpolation via Structure-Motion based Iterative Fusion0
Video Anomaly Detection By The Duality Of Normality-Granted Optical Flow0
Interaction Detection Between Vehicles and Vulnerable Road Users: A Deep Generative Approach with Attention0
PCA Event-Based Optical Flow for Visual Odometry0
FDNet: A Deep Learning Approach with Two Parallel Cross Encoding Pathways for Precipitation Nowcasting0
Self-Supervised Approach for Facial Movement Based Optical Flow0
Motion-Augmented Self-Training for Video Recognition at Smaller Scale0
Anomaly Detection with Prototype-Guided Discriminative Latent Embeddings0
Learning Semantic-Aware Dynamics for Video Prediction0
Learning Interpretable End-to-End Vision-Based Motion Planning for Autonomous Driving with Optical Flow Distillation0
End-to-End Interactive Prediction and Planning with Optical Flow Distillation for Autonomous Driving0
Visually Guided Sound Source Separation and Localization using Self-Supervised Motion Representations0
OmniFlow: Human Omnidirectional Optical Flow0
Self-supervised Video Object Segmentation by Motion Grouping0
Adaptive Intermediate Representations for Video Understanding0
MESD: Exploring Optical Flow Assessment on Edge of Motion Objects with Motion Edge Structure Difference0
A Reinforcement-Learning-Based Energy-Efficient Framework for Multi-Task Video Analytics Pipeline0
ASFlow: Unsupervised Optical Flow Learning with Adaptive Pyramid Sampling0
Track, Check, Repeat: An EM Approach to Unsupervised Tracking0
Non-contact PPG Signal and Heart Rate Estimation with Multi-hierarchical Convolutional Network0
PDWN: Pyramid Deformable Warping Network for Video Interpolation0
"Forget" the Forget Gate: Estimating Anomalies in Videos using Self-contained Long Short-Term Memory Networks0
Optical Flow Dataset Synthesis from Unpaired Images0
DCVNet: Dilated Cost Volume Networks for Fast Optical Flow0
Towards Understanding Adversarial Robustness of Optical Flow NetworksCode0
Generalizing to the Open World: Deep Visual Odometry with Online Adaptation0
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Benchmark Results

#ModelMetricClaimedVerifiedStatus
1SpynetAverage End-Point Error6.64Unverified
2FastFlowNet-ftAverage End-Point Error4.89Unverified
3UnrolledCostAverage End-Point Error4.69Unverified
4LiteFlowNet-ftAverage End-Point Error4.54Unverified
5FlowNet2Average End-Point Error3.96Unverified
6IRR-PWCAverage End-Point Error3.84Unverified
7SelFlowAverage End-Point Error3.74Unverified
8FDFlowNet-ftAverage End-Point Error3.71Unverified
9ScopeFlowAverage End-Point Error3.59Unverified
10LiteFlowNet2-ftAverage End-Point Error3.48Unverified
#ModelMetricClaimedVerifiedStatus
1SpynetAverage End-Point Error8.36Unverified
2FastFlowNet-ftAverage End-Point Error6.08Unverified
3UnrolledCostAverage End-Point Error5.8Unverified
4LiteFlowNet-ftAverage End-Point Error5.38Unverified
5MR-FlowAverage End-Point Error5.38Unverified
6FDFlowNet-ftAverage End-Point Error5.11Unverified
7LiteFlowNet2-ftAverage End-Point Error4.69Unverified
8IRR-PWCAverage End-Point Error4.58Unverified
9LiteFlowNet3-SAverage End-Point Error4.53Unverified
10ContinualFlow + ftAverage End-Point Error4.52Unverified
#ModelMetricClaimedVerifiedStatus
1PWC-NetF1-all33.7Unverified
2FastFlowNetF1-all33.1Unverified
3FlowNet2F1-all30Unverified
4VCNF1-all25.1Unverified
5HD3F1-all24Unverified
6MaskFlowNetF1-all23.1Unverified
7SCVF1-all19.3Unverified
8RAPIDFlowF1-all17.7Unverified
9CRAFTF1-all17.5Unverified
10RAFTF1-all17.4Unverified
#ModelMetricClaimedVerifiedStatus
1FastFlowNet-ftFl-all11.22Unverified
2UnrolledCostFl-all10.81Unverified
3LiteFlowNet-ftFl-all9.38Unverified
4SelFlowFl-all8.42Unverified
5IRR-PWCFl-all7.65Unverified
6LiteFlowNet2-ftFl-all7.62Unverified
7LiteFlowNet3Fl-all7.34Unverified
8LiteFlowNet3-SFl-all7.22Unverified
9MaskFlownet-SFl-all6.81Unverified
10RAPIDFlowFl-all6.12Unverified
#ModelMetricClaimedVerifiedStatus
1FastFlowNet-ftAverage End-Point Error1.8Unverified
2IRR-PWCAverage End-Point Error1.6Unverified
3LiteFlowNet-ftAverage End-Point Error1.6Unverified
4PWC-Net + ft - axXivAverage End-Point Error1.5Unverified
5FDFlowNet-ftAverage End-Point Error1.5Unverified
6SelFlowAverage End-Point Error1.5Unverified
7LiteFlowNet2-ftAverage End-Point Error1.4Unverified
8LiteFlowNet3Average End-Point Error1.3Unverified
9LiteFlowNet3-SAverage End-Point Error1.3Unverified
10MaskFlownet-SAverage End-Point Error1.1Unverified
#ModelMetricClaimedVerifiedStatus
1PWCNet1px total82.27Unverified
2SPyNet1px total29.96Unverified
3GMFlow1px total10.36Unverified
4GMA1px total7.07Unverified
5RAFT1px total6.79Unverified
6FlowNet21px total6.71Unverified
7FlowFormer1px total6.51Unverified
8MS-RAFT+1px total5.72Unverified
9RPKNet1px total4.81Unverified
10DPFlow1px total3.44Unverified
#ModelMetricClaimedVerifiedStatus
1UFlowAverage End-Point Error5.21Unverified
2MDFlow-FastAverage End-Point Error4.73Unverified
3UpFlowAverage End-Point Error4.68Unverified
4ARFlow-MVAverage End-Point Error4.49Unverified
5MDFlowAverage End-Point Error4.16Unverified
#ModelMetricClaimedVerifiedStatus
1UFlowAverage End-Point Error6.5Unverified
2MDFlow-FastAverage End-Point Error5.99Unverified
3ARFlow-MVAverage End-Point Error5.67Unverified
4MDFlowAverage End-Point Error5.46Unverified
5UpFlowAverage End-Point Error5.32Unverified
#ModelMetricClaimedVerifiedStatus
1ARFlow-MVFl-all11.79Unverified
2MDFlow-FastFl-all11.43Unverified
3UpFlowFl-all9.38Unverified
4MDFlowFl-all8.91Unverified
#ModelMetricClaimedVerifiedStatus
1ARFlow-MVAverage End-Point Error1.5Unverified
2UpFlowAverage End-Point Error1.4Unverified