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 751800 of 2184 papers

TitleStatusHype
Lagrangian Motion Magnification with Double Sparse Optical Flow DecompositionCode0
EDEN: Multimodal Synthetic Dataset of Enclosed GarDEN ScenesCode0
LAPNet: Non-rigid Registration derived in k-space for Magnetic Resonance ImagingCode0
Kernel learning for visual perceptionCode0
AI-Driven Relocation Tracking in Dynamic Kitchen EnvironmentsCode0
eCARLA-scenes: A synthetically generated dataset for event-based optical flow predictionCode0
Joint Detection of Motion Boundaries and OcclusionsCode0
KORSAL: Key-point Detection based Online Real-Time Spatio-Temporal Action LocalizationCode0
An Optical Flow-Based Approach for Minimally-Divergent Velocimetry Data InterpolationCode0
Iterative Residual Refinement for Joint Optical Flow and Occlusion EstimationCode0
InterpoNet, A brain inspired neural network for optical flow dense interpolationCode0
Dynamic Filter NetworksCode0
Learnable Cost Volume Using the Cayley RepresentationCode0
Inference-Time Gaze Refinement for Micro-Expression Recognition: Enhancing Event-Based Eye Tracking with Motion-Aware Post-ProcessingCode0
Improving Audio-Visual Segmentation with Bidirectional GenerationCode0
Image Velocimetry using Direct Displacement Field estimation with Neural Networks for FluidsCode0
Im2Flow: Motion Hallucination from Static Images for Action RecognitionCode0
CardioSpectrum: Comprehensive Myocardium Motion Analysis with 3D Deep Learning and Geometric InsightsCode0
Dual-view Snapshot Compressive Imaging via Optical Flow Aided Recurrent Neural NetworkCode0
Dual-Stream Attention Transformers for Sewer Defect ClassificationCode0
Capturing Temporal Information in a Single Frame: Channel Sampling Strategies for Action RecognitionCode0
IBVC: Interpolation-driven B-frame Video CompressionCode0
CapsuleVOS: Semi-Supervised Video Object Segmentation Using Capsule RoutingCode0
HMAFlow: Learning More Accurate Optical Flow via Hierarchical Motion Field AlignmentCode0
An Internal Learning Approach to Video InpaintingCode0
HSTR-Net: High Spatio-Temporal Resolution Video Generation For Wide Area SurveillanceCode0
IDO-VFI: Identifying Dynamics via Optical Flow Guidance for Video Frame Interpolation with EventsCode0
Hierarchical Discrete Distribution Decomposition for Match Density EstimationCode0
Hierarchical Graph Pattern Understanding for Zero-Shot VOSCode0
Hallucinating Optical Flow Features for Video ClassificationCode0
DPSNet: End-to-end Deep Plane Sweep StereoCode0
On the Viability of Monocular Depth Pre-training for Semantic SegmentationCode0
GOCA: Guided Online Cluster Assignment for Self-Supervised Video Representation LearningCode0
Hierarchical Video Generation from Orthogonal Information: Optical Flow and TextureCode0
Distributed optimization for nonrigid nano-tomographyCode0
GeoNet: Unsupervised Learning of Dense Depth, Optical Flow and Camera PoseCode0
Generalized Uncertainty-Based Evidential Fusion with Hybrid Multi-Head Attention for Weak-Supervised Temporal Action LocalizationCode0
Generalized Closed-form Formulae for Feature-based Subpixel Alignment in Patch-based MatchingCode0
SIGNet: Semantic Instance Aided Unsupervised 3D Geometry PerceptionCode0
GeoFlow-SLAM: A Robust Tightly-Coupled RGBD-Inertial Fusion SLAM for Dynamic Legged RoboticsCode0
1st Solution Places for CVPR 2023 UG^2+ Challenge Track 2.1-Text Recognition through Atmospheric TurbulenceCode0
From Third Person to First Person: Dataset and Baselines for Synthesis and RetrievalCode0
Focus Is All You Need: Loss Functions For Event-based VisionCode0
FlowNet 2.0: Evolution of Optical Flow Estimation with Deep NetworksCode0
A Deep Neural Framework for Continuous Sign Language Recognition by Iterative TrainingCode0
Learning Blind Video Temporal ConsistencyCode0
SelFlow: Self-Supervised Learning of Optical FlowCode0
DIFT: Dynamic Iterative Field Transforms for Memory Efficient Optical Flow0
DiffPoseNet: Direct Differentiable Camera Pose Estimation0
Bridge Frame and Event: Common Spatiotemporal Fusion for High-Dynamic Scene Optical Flow0
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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
4MR-FlowAverage End-Point Error5.38Unverified
5LiteFlowNet-ftAverage 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
2LiteFlowNet-ftAverage End-Point Error1.6Unverified
3IRR-PWCAverage End-Point Error1.6Unverified
4SelFlowAverage End-Point Error1.5Unverified
5FDFlowNet-ftAverage End-Point Error1.5Unverified
6PWC-Net + ft - axXivAverage End-Point Error1.5Unverified
7LiteFlowNet2-ftAverage End-Point Error1.4Unverified
8LiteFlowNet3-SAverage End-Point Error1.3Unverified
9LiteFlowNet3Average End-Point Error1.3Unverified
10MaskFlownetAverage 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