4 papers
SP: Spherical Priors for Plug-and-Play Restoration
Sean Man, Ron Raphaeli, Matan Kleiner +1
In this paper, we introduce SP, a novel Plug-and-Play algorithm that accelerates maximum a posteriori image restoration by replacing denoisers with Spherical Encoders (SE) as g…
Illumination Angular Spectrum Encoding for Controlling the Functionality of Diffractive Networks
Matan Kleiner, Lior Michaeli, Tomer Michaeli
Diffractive neural networks have recently emerged as a promising framework for all-optical computing. However, these networks are typically trained for a single task, limiting thei…
FlowEdit: Inversion-Free Text-Based Editing Using Pre-Trained Flow Models
Vladimir Kulikov, Matan Kleiner, Inbar Huberman-Spiegelglas +1
Editing real images using a pre-trained text-to-image (T2I) diffusion/flow model often involves inverting the image into its corresponding noise map. However, inversion by itself i…
Coherence Awareness in Diffractive Neural Networks
Matan Kleiner, Lior Michaeli, Tomer Michaeli
Diffractive neural networks hold great promise for applications requiring intensive computational processing. Considerable attention has focused on diffractive networks for either…