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Lightweight Optimal-Transport Harmonization on Edge Devices
Color harmonization adjusts the colors of an inserted object so that it perceptually matches the surrounding image, resulting in a seamless composite. The harmonization problem naturally arises in augmented reality...
Training-Free Voice Conversion with Factorized Optimal Transport
This paper introduces Factorized MKL-VC, a training-free modification for kNN-VC pipeline. In contrast with original pipeline, our algorithm performs high quality any-to-any cross-lingual voice conversion with only 5 second of...
Hessian Geometry of Latent Space in Generative Models
This paper presents a novel method for analyzing the latent space geometry of generative models, including statistical physics models and diffusion models, by reconstructing the Fisher information metric. The method...
Color Transfer with Modulated Flows
In this work, we introduce Modulated Flows (ModFlows), a novel approach for color transfer between images based on rectified flows. The primary goal of color transfer is to adjust the...
Color Conditional Generation with Sliced Wasserstein Guidance
We propose SW-Guidance, a training-free approach for image generation conditioned on the color distribution of a reference image. While it is possible to generate an image with fixed colors by...
Caffarelli Regularity and Hierarchical Phase Boundaries in Diffusion Model Latent Space
This paper investigates the geometric structure of diffusion model latent spaces through the lens of optimal transport theory and Caffarelli regularity. We reveal hierarchical phase boundaries that organize the latent...
fBm-Based Generative Inpainting for the Reconstruction of Chromosomal Distances
Fractional Brownian motion (fBm) features both randomness and strong scale-free correlations, challenging generative models to reproduce the intrinsic memory characterizing the underlying stochastic process. Here we examine a zoo of...
Creative Any-to-Cloth Generation with Virtual Try-On Pipelines
Virtual try-on (VITON) technology changes the way we shop by allowing customers to see how clothes look on them using augmented reality and artificial intelligence. This technology is important for...