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

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Showing 101–150 of 2184 papers

TitleStatusHype
EvRepSL: Event-Stream Representation via Self-Supervised Learning for Event-Based VisionCode1
OnlyFlow: Optical Flow based Motion Conditioning for Video Diffusion ModelsCode1
MFTIQ: Multi-Flow Tracker with Independent Matching Quality EstimationCode1
CloudCast -- Total Cloud Cover Nowcasting with Machine LearningCode1
Self-Assessed Generation: Trustworthy Label Generation for Optical Flow and Stereo Matching in Real-worldCode1
BurstM: Deep Burst Multi-scale SR using Fourier Space with Optical FlowCode1
ScaleFlow++: Robust and Accurate Estimation of 3D Motion from VideoCode1
FacialFlowNet: Advancing Facial Optical Flow Estimation with a Diverse Dataset and a Decomposed ModelCode1
SDformerFlow: Spatiotemporal swin spikeformer for event-based optical flow estimationCode1
Hybrid Cost Volume for Memory-Efficient Optical FlowCode1
MMASD+: A Novel Dataset for Privacy-Preserving Behavior Analysis of Children with Autism Spectrum DisorderCode1
SAFNet: Selective Alignment Fusion Network for Efficient HDR ImagingCode1
ReLaX-VQA: Residual Fragment and Layer Stack Extraction for Enhancing Video Quality AssessmentCode1
Temporal Event Stereo via Joint Learning with Stereoscopic FlowCode1
Motion-prior Contrast Maximization for Dense Continuous-Time Motion EstimationCode1
ScaleFlow++: Robust and Accurate Estimation of 3D Motion from VideoCode1
MotionCraft: Physics-based Zero-Shot Video GenerationCode1
GestFormer: Multiscale Wavelet Pooling Transformer Network for Dynamic Hand Gesture RecognitionCode1
Higher-order Spatio-temporal Physics-incorporated Graph Neural Network for Multivariate Time Series ImputationCode1
Multi-scale Bottleneck Transformer for Weakly Supervised Multimodal Violence DetectionCode1
Hierarchical Space-Time Attention for Micro-Expression RecognitionCode1
Structure-Aware Human Body Reshaping with Adaptive Affinity-Graph NetworkCode1
3D Multi-frame Fusion for Video StabilizationCode1
SEVD: Synthetic Event-based Vision Dataset for Ego and Fixed Traffic PerceptionCode1
BadPart: Unified Black-box Adversarial Patch Attacks against Pixel-wise Regression TasksCode1
Motion-Boundary-Driven Unsupervised Surgical Instrument Segmentation in Low-Quality Optical FlowCode1
Efficient Temporal Extrapolation of Multimodal Large Language Models with Temporal Grounding BridgeCode1
Taylor Videos for Action RecognitionCode1
Multimodal Action Quality AssessmentCode1
Deep Linear Array Pushbroom Image Restoration: A Degradation Pipeline and Jitter-Aware Restoration NetworkCode1
Efficient Meshflow and Optical Flow Estimation from Event CamerasCode1
Rethinking RAFT for Efficient Optical FlowCode1
Implicit Motion FunctionCode1
Manydepth2: Motion-Aware Self-Supervised Multi-Frame Monocular Depth Estimation in Dynamic ScenesCode1
Memory-Efficient Optical Flow via Radius-Distribution Orthogonal Cost VolumeCode1
Open-DDVM: A Reproduction and Extension of Diffusion Model for Optical Flow EstimationCode1
StreamFlow: Streamlined Multi-Frame Optical Flow Estimation for Video SequencesCode1
Unified Domain Adaptive Semantic SegmentationCode1
A Lightweight Recurrent Aggregation Network for Satellite Video Super-ResolutionCode1
CCMR: High Resolution Optical Flow Estimation via Coarse-to-Fine Context-Guided Motion ReasoningCode1
Infusion: internal diffusion for inpainting of dynamic textures and complex motionCode1
Event-based Background-Oriented SchlierenCode1
Salient Object Detection in RGB-D VideosCode1
Linguistically Motivated Sign Language SegmentationCode1
RGM: A Robust Generalizable Matching ModelCode1
WAIT: Feature Warping for Animation to Illustration video Translation using GANsCode1
Ground-A-Video: Zero-shot Grounded Video Editing using Text-to-image Diffusion ModelsCode1
GAFlow: Incorporating Gaussian Attention into Optical FlowCode1
Treating Motion as Option with Output Selection for Unsupervised Video Object SegmentationCode1
RPEFlow: Multimodal Fusion of RGB-PointCloud-Event for Joint Optical Flow and Scene Flow EstimationCode1
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All datasetsSintel-cleanSintel-finalKITTI 2015 (train)KITTI 2015KITTI 2012SpringSintel Clean unsupervisedSintel Final unsupervisedKITTI 2015 unsupervisedKITTI 2012 unsupervised

Benchmark Results

#ModelMetricClaimedVerifiedStatus
1SpynetAverage End-Point Error6.64—Unverified
2FastFlowNet-ftAverage End-Point Error4.89—Unverified
3UnrolledCostAverage End-Point Error4.69—Unverified
4LiteFlowNet-ftAverage End-Point Error4.54—Unverified
5FlowNet2Average End-Point Error3.96—Unverified
6IRR-PWCAverage End-Point Error3.84—Unverified
7SelFlowAverage End-Point Error3.74—Unverified
8FDFlowNet-ftAverage End-Point Error3.71—Unverified
9ScopeFlowAverage End-Point Error3.59—Unverified
10LiteFlowNet2-ftAverage End-Point Error3.48—Unverified
#ModelMetricClaimedVerifiedStatus
1SpynetAverage End-Point Error8.36—Unverified
2FastFlowNet-ftAverage End-Point Error6.08—Unverified
3UnrolledCostAverage End-Point Error5.8—Unverified
4LiteFlowNet-ftAverage End-Point Error5.38—Unverified
5MR-FlowAverage End-Point Error5.38—Unverified
6FDFlowNet-ftAverage End-Point Error5.11—Unverified
7LiteFlowNet2-ftAverage End-Point Error4.69—Unverified
8IRR-PWCAverage End-Point Error4.58—Unverified
9LiteFlowNet3-SAverage End-Point Error4.53—Unverified
10ContinualFlow + ftAverage End-Point Error4.52—Unverified
#ModelMetricClaimedVerifiedStatus
1PWC-NetF1-all33.7—Unverified
2FastFlowNetF1-all33.1—Unverified
3FlowNet2F1-all30—Unverified
4VCNF1-all25.1—Unverified
5HD3F1-all24—Unverified
6MaskFlowNetF1-all23.1—Unverified
7SCVF1-all19.3—Unverified
8RAPIDFlowF1-all17.7—Unverified
9CRAFTF1-all17.5—Unverified
10RAFTF1-all17.4—Unverified
#ModelMetricClaimedVerifiedStatus
1FastFlowNet-ftFl-all11.22—Unverified
2UnrolledCostFl-all10.81—Unverified
3LiteFlowNet-ftFl-all9.38—Unverified
4SelFlowFl-all8.42—Unverified
5IRR-PWCFl-all7.65—Unverified
6LiteFlowNet2-ftFl-all7.62—Unverified
7LiteFlowNet3Fl-all7.34—Unverified
8LiteFlowNet3-SFl-all7.22—Unverified
9MaskFlownet-SFl-all6.81—Unverified
10RAPIDFlowFl-all6.12—Unverified
#ModelMetricClaimedVerifiedStatus
1FastFlowNet-ftAverage End-Point Error1.8—Unverified
2IRR-PWCAverage End-Point Error1.6—Unverified
3LiteFlowNet-ftAverage End-Point Error1.6—Unverified
4PWC-Net + ft - axXivAverage End-Point Error1.5—Unverified
5FDFlowNet-ftAverage End-Point Error1.5—Unverified
6SelFlowAverage End-Point Error1.5—Unverified
7LiteFlowNet2-ftAverage End-Point Error1.4—Unverified
8LiteFlowNet3Average End-Point Error1.3—Unverified
9LiteFlowNet3-SAverage End-Point Error1.3—Unverified
10MaskFlownet-SAverage End-Point Error1.1—Unverified
#ModelMetricClaimedVerifiedStatus
1PWCNet1px total82.27—Unverified
2SPyNet1px total29.96—Unverified
3GMFlow1px total10.36—Unverified
4GMA1px total7.07—Unverified
5RAFT1px total6.79—Unverified
6FlowNet21px total6.71—Unverified
7FlowFormer1px total6.51—Unverified
8MS-RAFT+1px total5.72—Unverified
9RPKNet1px total4.81—Unverified
10DPFlow1px total3.44—Unverified
#ModelMetricClaimedVerifiedStatus
1UFlowAverage End-Point Error5.21—Unverified
2MDFlow-FastAverage End-Point Error4.73—Unverified
3UpFlowAverage End-Point Error4.68—Unverified
4ARFlow-MVAverage End-Point Error4.49—Unverified
5MDFlowAverage End-Point Error4.16—Unverified
#ModelMetricClaimedVerifiedStatus
1UFlowAverage End-Point Error6.5—Unverified
2MDFlow-FastAverage End-Point Error5.99—Unverified
3ARFlow-MVAverage End-Point Error5.67—Unverified
4MDFlowAverage End-Point Error5.46—Unverified
5UpFlowAverage End-Point Error5.32—Unverified
#ModelMetricClaimedVerifiedStatus
1ARFlow-MVFl-all11.79—Unverified
2MDFlow-FastFl-all11.43—Unverified
3UpFlowFl-all9.38—Unverified
4MDFlowFl-all8.91—Unverified
#ModelMetricClaimedVerifiedStatus
1ARFlow-MVAverage End-Point Error1.5—Unverified
2UpFlowAverage End-Point Error1.4—Unverified