Optical Flow on KITTI 2012 (test)
1.2EPEM2Flow
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| M2FlowSupervision=Unsupervised, Multi-frame data usage=true2026.04 | 1.2 | 3.95 | 6.24 | |
| U2Flow (+FF)Supervision=Unsupervised, Multi-frame data usage=true, Bidirectional flow fusion (+FF)=true2026.04 | 1.3 | 3.47 | 6.26 | |
| UPFlowLearning paradigm=Unsupervised2020.12 | 1.4 | — | — | |
| PWC-Net+Mode=Supervised, Parameters=8.8M2024.05 | 1.4 | 3.36 | — | |
| UPFlowMode=Unsupervised, Parameters=3.5M2024.05 | 1.4 | — | — | |
| UnSAMFlow (+aug +hg +mf)Mode=Unsupervised, Parameters=2.6M, SAM used in training=true, SAM used in inference=true2024.05 | 1.4 | 3.79 | — | |
| PWC-Net+Supervision=Supervised2026.04 | 1.4 | 3.36 | 6.72 | |
| UPFlowSupervision=Unsupervised2026.04 | 1.4 | — | — | |
| SMURFSupervision=Unsupervised, Multi-frame data usage=true2026.04 | 1.4 | 3.13 | 6.19 | |
| UnSAMFlowSupervision=Unsupervised, Semantic inputs=true2026.04 | 1.4 | 3.79 | 7.05 | |
| U2FlowSupervision=Unsupervised2026.04 | 1.4 | 3.48 | 6.37 | |
| SelFlow-ftSupervision Type=Supervised2020.06 | 1.5 | — | — | |
| SelFlow-ft+Supervision=Supervised, Multi-frame=true, Geometrical constraints=false2020.03 | 1.5 | — | — | |
| ARFlow-MVSupervision=Unsupervised, Multi-frame=true, Geometrical constraints=false2020.03 | 1.5 | — | — | |
| UnSAMFlow (+aug +hg)Mode=Unsupervised, Parameters=2.5M, SAM used in training=true2024.05 | 1.5 | 3.89 | — | |
| SemARFlowSupervision=Unsupervised, Semantic inputs=true2026.04 | 1.5 | 3.9 | 7.35 | |
| LiteFlowNet-ftFine-tuning status=Yes, Params (M)=5.37, FLOPS (G)=163.5, Time (s) 1080Ti=0.055, Time (s) TX2=0.9072021.03 | 1.6 | — | — | |
| IRR-PWCMode=Supervised, Parameters=6.4M2024.05 | 1.6 | 3.21 | — | |
| UnSAMFlow (baseline)Mode=Unsupervised, Parameters=2.5M2024.05 | 1.6 | 4.05 | — | |
| UnSAMFlow (+aug)Mode=Unsupervised, Parameters=2.5M, SAM used in training=true2024.05 | 1.6 | 4.15 | — | |
| PWC-Net-ftSupervision Type=Supervised2020.06 | 1.7 | — | — | |
| LiteFlowNet-ftSupervision=Supervised, Multi-frame=false, Geometrical constraints=false2020.03 | 1.7 | — | — | |
| PWC-Net-ftSupervision=Supervised, Multi-frame=false, Geometrical constraints=false2020.03 | 1.7 | — | — | |
| PWC-Net-ftFine-tuning status=Yes, Params (M)=8.75, FLOPS (G)=90.8, Time (s) 1080Ti=0.034, Time (s) TX2=0.4852021.03 | 1.7 | — | — | |
| LiteFlowNet+ftLearning paradigm=Supervised, Fine-tuning=true2020.12 | 1.7 | — | — | |
| PWC-Net+ftLearning paradigm=Supervised, Fine-tuning=true2020.12 | 1.7 | — | — | |
| FlowNet2-ftSupervision Type=Supervised2020.06 | 1.8 | — | — | |
| UnOSSupervision Type=Unsupervised, Additional Modalities (MDM, SDM, MF)=Stereo depth/motion (SDM)2020.06 | 1.8 | — | — | |
| FlowNet2-ftSupervision=Supervised, Multi-frame=false, Geometrical constraints=false2020.03 | 1.8 | — | — | |
| UnOS-stereoSupervision=Unsupervised, Multi-frame=false, Geometrical constraints=true2020.03 | 1.8 | — | — | |
| ARFlowSupervision=Unsupervised, Multi-frame=false, Geometrical constraints=false2020.03 | 1.8 | — | — | |
| FlowNet2-ftFine-tuning status=Yes, Params (M)=162.52, FLOPS (G)=24836.4, Time (s) 1080Ti=0.116, Time (s) TX2=1.5472021.03 | 1.8 | — | — | |
| FastFlowNet-ftFine-tuning status=Yes, Params (M)=1.37, FLOPS (G)=12.2, Time (s) 1080Ti=0.011, Time (s) TX2=0.1762021.03 | 1.8 | — | — | |
| ARFlowLearning paradigm=Unsupervised2020.12 | 1.8 | — | — | |
| ARFlowMode=Unsupervised, Parameters=2.2M2024.05 | 1.8 | 5.02 | — | |
| ARFlowSupervision=Unsupervised2026.04 | 1.8 | — | — | |
| UFlow-trainSupervision Type=Unsupervised2020.06 | 1.9 | — | — | |
| STFlowLearning paradigm=Unsupervised2020.12 | 1.9 | — | — | |
| UFlowLearning paradigm=Unsupervised2020.12 | 1.9 | — | — | |
| UFlowMode=Unsupervised2024.05 | 1.9 | 4.26 | — | |
| UFlowSupervision=Unsupervised2026.04 | 1.9 | 4.26 | 7.91 | |
| SelFlowSupervision Type=Unsupervised, Additional Modalities (MDM, SDM, MF)=Multi-frame flow (MF), Training Domain Condition (Labeled/Unlabeled/Related evaluation data)=Related evaluation data2020.06 | 2.2 | — | — | |
| SelFlowSupervision=Unsupervised, Multi-frame=false, Geometrical constraints=false2020.03 | 2.2 | — | — | |
| SelFlowLearning paradigm=Unsupervised2020.12 | 2.2 | — | — | |
| SelFlowMode=Unsupervised, Parameters=4.8M2024.05 | 2.2 | 4.31 | — | |
| SelFlowSupervision=Unsupervised, Multi-frame data usage=true2026.04 | 2.2 | 4.31 | 7.68 | |
| DDFlowSupervision Type=Unsupervised2020.06 | 3 | — | — | |
| DDFlowSupervision=Unsupervised, Multi-frame=false, Geometrical constraints=false2020.03 | 3 | — | — | |
| DDFlowLearning paradigm=Unsupervised2020.12 | 3 | — | — | |
| DDFlowMode=Unsupervised, Parameters=4.3M2024.05 | 3 | 4.57 | — | |
| EPIFlowSupervision Type=Unsupervised2020.06 | 3.4 | — | — | |
| EpiFlow-train-ftSupervision=Unsupervised, Multi-frame=false, Geometrical constraints=true2020.03 | 3.4 | — | — | |
| EpiFlowLearning paradigm=Unsupervised2020.12 | 3.4 | — | — | |
| OAFlowSupervision Type=Unsupervised, Training Domain Condition (Labeled/Unlabeled/Related evaluation data)=Related evaluation data2020.06 | 4.2 | — | — | |
| OAFlowLearning paradigm=Unsupervised2020.12 | 4.2 | — | — | |
| DF-NetSupervision Type=Unsupervised, Additional Modalities (MDM, SDM, MF)=Mono depth/motion (MDM)2020.06 | 4.4 | — | — | |
| NLFlowLearning paradigm=Unsupervised2020.12 | 4.5 | — | — | |
| UnSAMFlow (+aug +hg +mf)Semantics=SAM2024.05 | 7.05 | — | — | |
| SemARFlowSemantics=Sem. Seg.2024.05 | 7.35 | — | — | |
| SDFSemantics=Ins. Seg.2024.05 | 7.69 | — | — | |
| FlowNetS+ftLearning paradigm=Supervised, Fine-tuning=true2020.12 | 9.1 | — | — | |
| Back2BasicsSupervision Type=Unsupervised2020.06 | 9.9 | — | — | |
| BackToBasicLearning paradigm=Unsupervised2020.12 | 9.9 | — | — | |
| SpyNet+ftLearning paradigm=Supervised, Fine-tuning=true2020.12 | 10.1 | — | — | |
| DSTFlowSupervision Type=Unsupervised2020.06 | 12.4 | — | — | |
| DSTFlowLearning paradigm=Unsupervised2020.12 | 12.4 | — | — |