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MICHAEL GHARBI

8 accepted papers

2024

Image Neural Field Diffusion Models

CVPR 2024highlight

Diffusion models have shown an impressive ability to model complex data distributions with several key advantages over GANs such as stable training better coverage of the training distribution's modes and the ability to solve inverse problems without extra training. However most diffusion models lea…

Cited by 6SourcePDFScholar
2024

VecFusion: Vector Font Generation with Diffusion

CVPR 2024highlight

We present VecFusion a new neural architecture that can generate vector fonts with varying topological structures and precise control point positions. Our approach is a cascaded diffusion model which consists of a raster diffusion model followed by a vector diffusion model. The raster model generate…

Cited by 9SourcePDFScholar
2021

Deep Denoising of Flash and No-Flash Pairs for Photography in Low-Light Environments

CVPR 2021poster

We introduce a neural network-based method to denoise pairs of images taken in quick succession in low-light environments, with and without a flash. Our goal is to produce a high-quality rendering of the scene that preserves the color and mood from the ambient illumination of the noisy no-flash imag…

Cited by 25PDFScholar
2021

Im2Vec: Synthesizing Vector Graphics Without Vector Supervision

CVPR 2021poster

Vector graphics are widely used to represent fonts, logos, digital artworks, and graphic designs. But, while a vast body of work has focused on generative algorithms for raster images, only a handful of options exists for vector graphics. One can always rasterize the input graphic and resort to imag…

Cited by 136PDFcodeScholar
2021

MarioNette: Self-Supervised Sprite Learning

NeurIPS 2021poster

Artists and video game designers often construct 2D animations using libraries of sprites---textured patches of objects and characters. We propose a deep learning approach that decomposes sprite-based video animations into a disentangled representation of recurring graphic elements in a self-supervi…

2021

Spatially-Adaptive Pixelwise Networks for Fast Image Translation

CVPR 2021poster

We introduce a new generator architecture, aimed at fast and efficient high-resolution image-to-image translation. We design the generator to be an extremely lightweight function of the full-resolution image. In fact, we use pixel-wise networks; that is, each pixel is processed independently of othe…

Cited by 105PDFcodeScholar
2020

Basis Prediction Networks for Effective Burst Denoising With Large Kernels

CVPR 2020poster

Bursts of images exhibit significant self-similarity across both time and space. This motivates a representation of the kernels as linear combinations of a small set of basis elements. To this end, we introduce a novel basis prediction network that, given an input burst, predicts a set of global bas…

Cited by 86PDFScholar