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Masked Diffusion as Self-supervised Representation Learner
April 16, 2024, 4:48 a.m. | Zixuan Pan, Jianxu Chen, Yiyu Shi
cs.CV updates on arXiv.org arxiv.org
Abstract: Denoising diffusion probabilistic models have recently demonstrated state-of-the-art generative performance and have been used as strong pixel-level representation learners. This paper decomposes the interrelation between the generative capability and representation learning ability inherent in diffusion models. We present the masked diffusion model (MDM), a scalable self-supervised representation learner for semantic segmentation, substituting the conventional additive Gaussian noise of traditional diffusion with a masking mechanism. Our proposed approach convincingly surpasses prior benchmarks, demonstrating remarkable advancements in …
abstract art arxiv capability cs.cv denoising diffusion diffusion model diffusion models generative mdm paper performance pixel representation representation learning scalable state type
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