Image Enhancement on LOL

Metric: SSIM (higher is better)

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#	Model↕	SSIM▼	Extra Data	Paper	Date↕	Code
1	PyDiff	0.93	No	Pyramid Diffusion Models For Low-light Image Enh...	2023-05-17	Code
2	LLFlow	0.93	No	Low-Light Image Enhancement with Normalizing Flow	2021-09-13	Code
3	CIDNet	0.889	No	You Only Need One Color Space: An Efficient Netw...	2024-02-08	Code
4	BEM_	0.884	No	-	-	Code
5	GLARE	0.883	No	GLARE: Low Light Image Enhancement via Generativ...	2024-07-17	Code
6	GlobalDiff	0.877	No	Global Structure-Aware Diffusion Process for Low...	2023-10-26	Code
7	BEM	0.877	No	-	-	Code
8	WaveNet-B_	0.873	No	-	-	Code
9	CFWD	0.872	No	Low-light Image Enhancement via CLIP-Fourier Gui...	2024-01-08	Code
10	DPEC_	0.872	No	DPEC: Dual-Path Error Compensation Method for En...	2024-06-28	Code
11	CIDNet-Normal	0.87	No	You Only Need One Color Space: An Efficient Netw...	2024-02-08	Code
12	EMNet	0.8686	No	-	-	Code
13	KAN-T	0.864	No	-	-	Code
14	WaveNet-B	0.864	No	-	-	Code
15	MAXIM	0.863	No	MAXIM: Multi-Axis MLP for Image Processing	2022-01-09	Code
16	ExpoMamba	0.86	No	ExpoMamba: Exploiting Frequency SSM Blocks for E...	2024-08-19	Code
17	Resfusion	0.86	No	Resfusion: Denoising Diffusion Probabilistic Mod...	2023-11-25	Code
18	OneRestore	0.8564	No	OneRestore: A Universal Restoration Framework fo...	2024-07-05	Code
19	WaveNet-S	0.856	Yes	-	-	Code
20	DPEC	0.855	No	DPEC: Dual-Path Error Compensation Method for En...	2024-06-28	Code
21	LYT-Net	0.853	No	LYT-NET: Lightweight YUV Transformer-based Netwo...	2024-01-26	Code
22	HWMNet	0.852	No	Half Wavelet Attention on M-Net+ for Low-Light I...	2022-03-02	Code
23	Retinexformer_	0.85	No	Retinexformer: One-stage Retinex-based Transform...	2023-03-12	Code
24	FLIGHTNet	0.85	No	FLIGHT Mode On: A Feather-Light Network for Low-...	2023-05-18	Code
25	DiffLL	0.845	No	Low-Light Image Enhancement with Wavelet-based D...	2023-06-01	Code
26	Retinexformer	0.845	No	Retinexformer: One-stage Retinex-based Transform...	2023-03-12	Code
27	PPformer	0.841	No	-	-	Code
28	WaveNet-T (80k parameters)	0.839	No	-	-	Code
29	Bread	0.838	No	Low-light Image Enhancement via Breaking Down th...	2021-11-30	Code
30	DA-CLIP	0.83	No	Controlling Vision-Language Models for Multi-Tas...	2023-10-02	Code
31	FoD	0.819	No	Forward-only Diffusion Probabilistic Models	2025-05-22	Code
32	CDAN	0.816	No	CDAN: Convolutional dense attention-guided netwo...	2023-08-24	Code
33	TreEnhance	0.81	No	TreEnhance: A Tree Search Method For Low-Light I...	2022-05-25	Code
34	IAT (90k parameter)	0.809	No	You Only Need 90K Parameters to Adapt Light: A L...	2022-05-30	Code
35	night-enhancement	0.763	No	Unsupervised Night Image Enhancement: When Layer...	2022-07-21	Code

#1PyDiff
0.93
SSIM· 2023-05-17
Pyramid Diffusion Models For Low-light Image Enhancement Code
#2LLFlowSOTA
0.93
SSIM· 2021-09-13
Low-Light Image Enhancement with Normalizing Flow Code
#3CIDNet
0.889
SSIM· 2024-02-08
You Only Need One Color Space: An Efficient Network for Low-light Image Enhancement Code
#4BEM_
0.884
SSIM
No paperCode
#5GLARE
0.883
SSIM· 2024-07-17
GLARE: Low Light Image Enhancement via Generative Latent Feature based Codebook Retrieval Code
#6GlobalDiff
0.877
SSIM· 2023-10-26
Global Structure-Aware Diffusion Process for Low-Light Image Enhancement Code
#7BEM
0.877
SSIM
No paperCode
#8WaveNet-B_
0.873
SSIM
No paperCode
#9CFWD
0.872
SSIM· 2024-01-08
Low-light Image Enhancement via CLIP-Fourier Guided Wavelet Diffusion Code
#10DPEC_
0.872
SSIM· 2024-06-28
DPEC: Dual-Path Error Compensation Method for Enhanced Low-Light Image Clarity Code
#11CIDNet-Normal
0.87
SSIM· 2024-02-08
You Only Need One Color Space: An Efficient Network for Low-light Image Enhancement Code
#12EMNet
0.8686
SSIM
No paperCode
#13KAN-T
0.864
SSIM
No paperCode
#14WaveNet-B
0.864
SSIM
No paperCode
#15MAXIM
0.863
SSIM· 2022-01-09
MAXIM: Multi-Axis MLP for Image Processing Code
#16ExpoMamba
0.86
SSIM· 2024-08-19
ExpoMamba: Exploiting Frequency SSM Blocks for Efficient and Effective Image Enhancement Code
#17Resfusion
0.86
SSIM· 2023-11-25
Resfusion: Denoising Diffusion Probabilistic Models for Image Restoration Based on Prior Residual Noise Code
#18OneRestore
0.8564
SSIM· 2024-07-05
OneRestore: A Universal Restoration Framework for Composite Degradation Code
#19WaveNet-S
0.856
SSIM· Extra Data
No paperCode
#20DPEC
0.855
SSIM· 2024-06-28
DPEC: Dual-Path Error Compensation Method for Enhanced Low-Light Image Clarity Code
#21LYT-Net
0.853
SSIM· 2024-01-26
LYT-NET: Lightweight YUV Transformer-based Network for Low-light Image Enhancement Code
#22HWMNet
0.852
SSIM· 2022-03-02
Half Wavelet Attention on M-Net+ for Low-Light Image Enhancement Code
#23Retinexformer_
0.85
SSIM· 2023-03-12
Retinexformer: One-stage Retinex-based Transformer for Low-light Image Enhancement Code
#24FLIGHTNet
0.85
SSIM· 2023-05-18
FLIGHT Mode On: A Feather-Light Network for Low-Light Image Enhancement Code
#25DiffLL
0.845
SSIM· 2023-06-01
Low-Light Image Enhancement with Wavelet-based Diffusion Models Code
#26Retinexformer
0.845
SSIM· 2023-03-12
Retinexformer: One-stage Retinex-based Transformer for Low-light Image Enhancement Code
#27PPformer
0.841
SSIM
No paperCode
#28WaveNet-T (80k parameters)
0.839
SSIM
No paperCode
#29Bread
0.838
SSIM· 2021-11-30
Low-light Image Enhancement via Breaking Down the Darkness Code
#30DA-CLIP
0.83
SSIM· 2023-10-02
Controlling Vision-Language Models for Multi-Task Image Restoration Code
#31FoD
0.819
SSIM· 2025-05-22
Forward-only Diffusion Probabilistic Models Code
#32CDAN
0.816
SSIM· 2023-08-24
CDAN: Convolutional dense attention-guided network for low-light image enhancement Code
#33TreEnhance
0.81
SSIM· 2022-05-25
TreEnhance: A Tree Search Method For Low-Light Image Enhancement Code
#34IAT (90k parameter)
0.809
SSIM· 2022-05-30
You Only Need 90K Parameters to Adapt Light: A Light Weight Transformer for Image Enhancement and Exposure Correction Code
#35night-enhancement
0.763
SSIM· 2022-07-21
Unsupervised Night Image Enhancement: When Layer Decomposition Meets Light-Effects Suppression Code