Diffusion model
A generative neural network architecture (Ho et al., 2020; Stable Diffusion, Rombach et al., 2022) that learns to reverse a noise-addition process applied to training images. Produces photorealistic image synthesis and inpainting without the mode-collapse instability of GANs. Adobe Firefly Generative Fill is a consumer-accessible implementation.
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Related terms
Adversarial attackAutomatic Signature Verification (ASV)C2PA (Coalition for Content Provenance and Authenticity)Content-aware fillESDA (Electrostatic Detection Apparatus)GAN (Generative Adversarial Network)GAN spectrum fingerprintJUMBF (JPEG Universal Metadata Box Format)PRNU (Photo Response Non-Uniformity)