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 901950 of 2184 papers

TitleStatusHype
HSTR-Net: High Spatio-Temporal Resolution Video Generation For Wide Area SurveillanceCode0
Optical flow GNSS for navigation in the Indian subcontinent (NavIC)0
A Video Anomaly Detection Framework based on Appearance-Motion Semantics Representation Consistency0
Particle Video Revisited: Tracking Through Occlusions Using Point TrajectoriesCode2
Sparse Optical Flow-Based Line Feature Tracking0
Many-to-many Splatting for Efficient Video Frame InterpolationCode1
Modeling Motion with Multi-Modal Features for Text-Based Video SegmentationCode1
Towards An End-to-End Framework for Flow-Guided Video InpaintingCode3
Learning Video Salient Object Detection Progressively from Unlabeled VideosCode1
Unsupervised Coherent Video Cartoonization with Perceptual Motion ConsistencyCode0
Weakly Supervised Regional and Temporal Learning for Facial Action Unit Recognition0
DIP: Deep Inverse Patchmatch for High-Resolution Optical FlowCode1
Revisiting Document Image Dewarping by Grid Regularization0
A Temporal Learning Approach to Inpainting Endoscopic Specularities and Its effect on Image Correspondence0
CRAFT: Cross-Attentional Flow Transformer for Robust Optical FlowCode1
FlowFormer: A Transformer Architecture for Optical FlowCode2
Abstract Flow for Temporal Semantic Segmentation on the Permutohedral LatticeCode1
Learning Optical Flow, Depth, and Scene Flow without Real-World Labels0
Are High-Resolution Event Cameras Really Needed?0
DNN-Driven Compressive Offloading for Edge-Assisted Semantic Video Segmentation0
Thin-Plate Spline Motion Model for Image AnimationCode4
On the Viability of Monocular Depth Pre-training for Semantic SegmentationCode0
Dense Continuous-Time Optical Flow from Events and FramesCode1
Microstructure Surface Reconstruction from SEM Images: An Alternative to Digital Image Correlation (DIC)0
A Perturbation-Constrained Adversarial Attack for Evaluating the Robustness of Optical FlowCode1
Global Matching with Overlapping Attention for Optical Flow EstimationCode1
DiffPoseNet: Direct Differentiable Camera Pose Estimation0
Disentangling Architecture and Training for Optical Flow0
Optical Flow for Video Super-Resolution: A Survey0
Exploring Motion Ambiguity and Alignment for High-Quality Video Frame Interpolation0
Beyond a Video Frame Interpolator: A Space Decoupled Learning Approach to Continuous Image TransitionCode1
Delta Distillation for Efficient Video ProcessingCode0
Transframer: Arbitrary Frame Prediction with Generative Models0
Bringing Rolling Shutter Images Alive with Dual Reversed DistortionCode1
Transferring Dual Stochastic Graph Convolutional Network for Facial Micro-expression Recognition0
SynWoodScape: Synthetic Surround-view Fisheye Camera Dataset for Autonomous Driving0
Optical Flow Training under Limited Label Budget via Active LearningCode1
Investigation of Factorized Optical Flows as Mid-Level Representations0
Kubric: A scalable dataset generatorCode4
Exploring Optical-Flow-Guided Motion and Detection-Based Appearance for Temporal Sentence Grounding0
Audio-visual speech separation based on joint feature representation with cross-modal attention0
Mixed Reality Depth Contour Occlusion Using Binocular Similarity Matching and Three-dimensional Contour Optimisation0
Optical Flow Based Motion Detection for Autonomous DrivingCode1
Hybrid Tracker with Pixel and Instance for Video Panoptic Segmentation0
Deep Temporal Interpolation of Radar-based Precipitation0
Spatio-temporal Vision Transformer for Super-resolution MicroscopyCode1
PanoFlow: Learning 360° Optical Flow for Surrounding Temporal UnderstandingCode1
Optical flow-based branch segmentation for complex orchard environments0
Weakly Supervised Instance Segmentation using Motion Information via Optical Flow0
Efficient Video Segmentation Models with Per-frame Inference0
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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