activity
20182024
most citedImagen Video: High Definition Video Generation with Diffusion Models

346 citations · 680 across the 19 of their papers we have counts for

collaborators

19 papers

cs.CV2024★ 13 cited

PaliGemma: A versatile 3B VLM for transfer

Lucas Beyer, Andreas Steiner, André Susano Pinto +32

PaliGemma is an open Vision-Language Model (VLM) that is based on the SigLIP-So400m vision encoder and the Gemma-2B language model. It is trained to be a versatile and broadly know…

cs.CL2024★ 2 cited

When Benchmarks are Targets: Revealing the Sensitivity of Large Language Model Leaderboards

Norah Alzahrani, Hisham Abdullah Alyahya, Yazeed Alnumay +9

Large Language Model (LLM) leaderboards based on benchmark rankings are regularly used to guide practitioners in model selection. Often, the published leaderboard rankings are take…

cs.CV2024★ 1 cited

Improving fine-grained understanding in image-text pre-training

Ioana Bica, Anastasija Ilić, Matthias Bauer +8

We introduce SPARse Fine-grained Contrastive Alignment (SPARC), a simple method for pretraining more fine-grained multimodal representations from image-text pairs. Given that multi…

cs.CV2023

Video OWL-ViT: Temporally-consistent open-world localization in video

Georg Heigold, Matthias Minderer, Alexey Gritsenko +5

We present an architecture and a training recipe that adapts pre-trained open-world image models to localization in videos. Understanding the open visual world (without being const…

cs.CV2023★ 16 cited

Patch n' Pack: NaViT, a Vision Transformer for any Aspect Ratio and Resolution

Mostafa Dehghani, Basil Mustafa, Josip Djolonga +12

The ubiquitous and demonstrably suboptimal choice of resizing images to a fixed resolution before processing them with computer vision models has not yet been successfully challeng…

cs.CV2023★ 30 cited

Scaling Open-Vocabulary Object Detection

Matthias Minderer, Alexey Gritsenko, Neil Houlsby

Open-vocabulary object detection has benefited greatly from pretrained vision-language models, but is still limited by the amount of available detection training data. While detect…

cs.CV2023★ 3 cited

End-to-End Spatio-Temporal Action Localisation with Video Transformers

Alexey Gritsenko, Xuehan Xiong, Josip Djolonga +5

The most performant spatio-temporal action localisation models use external person proposals and complex external memory banks. We propose a fully end-to-end, purely-transformer ba…

cs.CV2023★ 118 cited

Scaling Vision Transformers to 22 Billion Parameters

Mostafa Dehghani, Josip Djolonga, Basil Mustafa +39

The scaling of Transformers has driven breakthrough capabilities for language models. At present, the largest large language models (LLMs) contain upwards of 100B parameters. Visio…

cs.CV2022★ 346 cited

Imagen Video: High Definition Video Generation with Diffusion Models

Jonathan Ho, William Chan, Chitwan Saharia +8

We present Imagen Video, a text-conditional video generation system based on a cascade of video diffusion models. Given a text prompt, Imagen Video generates high definition videos…

cs.CV2022★ 4 cited

Beyond Transfer Learning: Co-finetuning for Action Localisation

Anurag Arnab, Xuehan Xiong, Alexey Gritsenko +6

Transfer learning is the predominant paradigm for training deep networks on small target datasets. Models are typically pretrained on large ``upstream'' datasets for classification…

cs.CV2022★ 66 cited

Simple Open-Vocabulary Object Detection with Vision Transformers

Matthias Minderer, Alexey Gritsenko, Austin Stone +11

Combining simple architectures with large-scale pre-training has led to massive improvements in image classification. For object detection, pre-training and scaling approaches are…

cs.CV2022

Video Diffusion Models

Jonathan Ho, Tim Salimans, Alexey Gritsenko +3

Generating temporally coherent high fidelity video is an important milestone in generative modeling research. We make progress towards this milestone by proposing a diffusion model…

cs.CV2021★ 10 cited

VUT: Versatile UI Transformer for Multi-Modal Multi-Task User Interface Modeling

Yang Li, Gang Li, Xin Zhou +2

User interface modeling is inherently multimodal, which involves several distinct types of data: images, structures and language. The tasks are also diverse, including object detec…

cs.CV2021★ 5 cited

SCENIC: A JAX Library for Computer Vision Research and Beyond

Mostafa Dehghani, Alexey Gritsenko, Anurag Arnab +2

Scenic is an open-source JAX library with a focus on Transformer-based models for computer vision research and beyond. The goal of this toolkit is to facilitate rapid experimentati…

cs.LG2021★ 1 cited

Autoregressive Diffusion Models

Emiel Hoogeboom, Alexey A. Gritsenko, Jasmijn Bastings +3

We introduce Autoregressive Diffusion Models (ARDMs), a model class encompassing and generalizing order-agnostic autoregressive models (Uria et al., 2014) and absorbing discrete di…

cs.LG2021★ 8 cited

The Benchmark Lottery

Mostafa Dehghani, Yi Tay, Alexey A. Gritsenko +5

The world of empirical machine learning (ML) strongly relies on benchmarks in order to determine the relative effectiveness of different algorithms and methods. This paper proposes…

eess.AS2020★ 20 cited

A Spectral Energy Distance for Parallel Speech Synthesis

Alexey A. Gritsenko, Tim Salimans, Rianne van den Berg +2

Speech synthesis is an important practical generative modeling problem that has seen great progress over the last few years, with likelihood-based autoregressive neural models now…

cs.LG2020★ 36 cited

IDF++: Analyzing and Improving Integer Discrete Flows for Lossless Compression

Rianne van den Berg, Alexey A. Gritsenko, Mostafa Dehghani +2

In this paper we analyse and improve integer discrete flows for lossless compression. Integer discrete flows are a recently proposed class of models that learn invertible transform…

cs.LG2018★ 1 cited

BriarPatches: Pixel-Space Interventions for Inducing Demographic Parity

Alexey A. Gritsenko, Alex D'Amour, James Atwood +2

We introduce the BriarPatch, a pixel-space intervention that obscures sensitive attributes from representations encoded in pre-trained classifiers. The patches encourage internal m…