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The Continuous Adjoint Equations for Diffusion Models
This blog introduces the topic of the continuous adjoint equations for diffusion models, an efficient way to calculate gradients for diffusion models. We show how to design bespoke ODE/SDE solvers of the continuous adjoint equations and show that adjoint diffusion SDEs actually simplify to the adjoint diffusion ODE.
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Face Morphing with Diffusion Models
This blog introduces a new family of face morphing attacks known as Difusion Morphs (DiM). DiMs are a novel method for constructing morphed faces which exploit the iterative nature of diffusion models to construct face morphs which are more effective and more realistic in appearance. DiMs achieve state-of-the-art morphing performance and visual fidelity, far surpassing previous methods. In this blog post I will detail the intution, basic concepts, and applications of DiMs.