Optical Flow Estimation on KITTI 2015 (train)

Metric: EPE (higher is better)

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#	Model↕	EPE▼	Extra Data	Paper	Date↕	Code
1	HD3	13.17	No	Hierarchical Discrete Distribution Decomposition...	2018-12-15	Code
2	FastFlowNet	12.24	No	FastFlowNet: A Lightweight Network for Fast Opti...	2021-03-08	Code
3	PWC-Net	10.35	No	PWC-Net: CNNs for Optical Flow Using Pyramid, Wa...	2017-09-07	Code
4	FlowNet2	10.08	No	FlowNet 2.0: Evolution of Optical Flow Estimatio...	2016-12-06	Code
5	VCN	8.36	No	-	-	Code
6	SCV	6.8	No	Learning Optical Flow from a Few Matches	2021-04-05	Code
7	RAPIDFlow	5.87	No	-	-	Code
8	RAFT	5.04	No	RAFT: Recurrent All-Pairs Field Transforms for O...	2020-03-26	Code
9	CRAFT	4.88	No	CRAFT: Cross-Attentional Flow Transformer for Ro...	2022-03-31	Code
10	Ef-RAFT	4.83	No	Rethinking RAFT for Efficient Optical Flow	2024-01-01	Code
11	GMA	4.69	No	Learning to Estimate Hidden Motions with Global ...	2021-04-06	Code
12	SeparableFlow	4.6	No	-	-	Code
13	GMFlowNet	4.24	No	Global Matching with Overlapping Attention for O...	2022-03-21	Code
14	FlowFormer	4.09	No	FlowFormer: A Transformer Architecture for Optic...	2022-03-30	Code
15	RPKNet	3.79	No	-	-	Code
16	DEQ-Flow	3.76	No	Deep Equilibrium Optical Flow Estimation	2022-04-18	Code
17	DPFlow	3.37	No	DPFlow: Adaptive Optical Flow Estimation with a ...	2025-03-19	Code
18	MEMFOF	2.93	No	MEMFOF: High-Resolution Training for Memory-Effi...	2025-06-29	Code

#1HD3SOTA
13.17
EPE· 2018-12-15
Hierarchical Discrete Distribution Decomposition for Match Density Estimation Code
#2FastFlowNet
12.24
EPE· 2021-03-08
FastFlowNet: A Lightweight Network for Fast Optical Flow Estimation Code
#3PWC-NetSOTA
10.35
EPE· 2017-09-07
PWC-Net: CNNs for Optical Flow Using Pyramid, Warping, and Cost Volume Code
#4FlowNet2SOTA
10.08
EPE· 2016-12-06
FlowNet 2.0: Evolution of Optical Flow Estimation with Deep Networks Code
#5VCN
8.36
EPE
No paperCode
#6SCV
6.8
EPE· 2021-04-05
Learning Optical Flow from a Few Matches Code
#7RAPIDFlow
5.87
EPE
No paperCode
#8RAFT
5.04
EPE· 2020-03-26
RAFT: Recurrent All-Pairs Field Transforms for Optical Flow Code
#9CRAFT
4.88
EPE· 2022-03-31
CRAFT: Cross-Attentional Flow Transformer for Robust Optical Flow Code
#10Ef-RAFT
4.83
EPE· 2024-01-01
Rethinking RAFT for Efficient Optical Flow Code
#11GMA
4.69
EPE· 2021-04-06
Learning to Estimate Hidden Motions with Global Motion Aggregation Code
#12SeparableFlow
4.6
EPE
No paperCode
#13GMFlowNet
4.24
EPE· 2022-03-21
Global Matching with Overlapping Attention for Optical Flow Estimation Code
#14FlowFormer
4.09
EPE· 2022-03-30
FlowFormer: A Transformer Architecture for Optical Flow Code
#15RPKNet
3.79
EPE
No paperCode
#16DEQ-Flow
3.76
EPE· 2022-04-18
Deep Equilibrium Optical Flow Estimation Code
#17DPFlow
3.37
EPE· 2025-03-19
DPFlow: Adaptive Optical Flow Estimation with a Dual-Pyramid Framework Code
#18MEMFOF
2.93
EPE· 2025-06-29
MEMFOF: High-Resolution Training for Memory-Efficient Multi-Frame Optical Flow Estimation Code