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Published at November 26

OSDFace: One-Step Diffusion Model for Face Restoration

cs.CV

Released Date: November 26, 2024

Authors: Jingkai Wang¹, Jue Gong¹, Lin Zhang¹, Zheng Chen¹, Xing Liu², Hong Gu², Yutong Liu¹, Yulun Zhang¹, Xiaokang Yang¹

Aff.: ¹Shanghai Jiao Tong University; ²vivo Mobile Communication Co., Ltd

Arxiv: http://arxiv.org/abs/2411.17163v1

Refer to caption

Type	Methods	LPIPS $\downarrow$	DISTS $\downarrow$	MUSIQ $\uparrow$	NIQE $\downarrow$	Deg. $\downarrow$	LMD $\downarrow$	FID(FFHQ) $\downarrow$	FID(HQ) $\downarrow$
Non- Diffusion	RestoreFormer++ [57]	0.4535	0.2301	72.3612	3.9524	70.5083	8.8019	57.3723	72.7880
	VQFR [15]	0.3390	0.2131	73.2969	4.8374	62.2595	5.7297	58.1044	24.9093
	CodeFormer [72]	0.3412	0.2151	75.9432	4.5157	62.1972	5.3819	62.0280	26.8595
	DAEFR [50]	0.3580	0.2146	74.9853	4.4161	62.8184	5.6332	52.0341	26.0458
Multi-Step Diffusion	PGDiff [62] (s=1,000)	0.3866	0.1949	69.5676	4.0010	71.5996	7.3109	44.6258	26.3694
	DifFace [68] (s=250)	0.3469	0.2126	66.7451	4.6381	63.4511	5.4759	49.8075	22.2370
	DiffBIR [31] (s=50)	0.3740	0.2340	75.6360	6.2801	61.0238	5.1042	71.7767	32.5109
One-Step Diffusion	OSEDiff [58] (s=1)	0.4708	0.3165	51.2566	6.6968	72.7112	10.9948	89.8160	68.3579
	OSEDiff* [58] (s=1)	0.3496	0.2200	69.9807	5.3280	67.4026	7.4082	81.3624	37.1309
	OSDFace (ours, s=1)	0.3365	0.1773	75.6398	3.8840	60.0708	5.2867	45.4150	17.0617