Search Results for author: Artsiom Sanakoyeu

Found 18 papers, 11 papers with code

Using Motion Cues to Supervise Single-Frame Body Pose and Shape Estimation in Low Data Regimes

no code implementations5 Feb 2024 Andrey Davydov, Alexey Sidnev, Artsiom Sanakoyeu, Yuhua Chen, Mathieu Salzmann, Pascal Fua

When enough annotated training data is available, supervised deep-learning algorithms excel at estimating human body pose and shape using a single camera.

Optical Flow Estimation

BoDiffusion: Diffusing Sparse Observations for Full-Body Human Motion Synthesis

no code implementations21 Apr 2023 Angela Castillo, Maria Escobar, Guillaume Jeanneret, Albert Pumarola, Pablo Arbeláez, Ali Thabet, Artsiom Sanakoyeu

To the best of our knowledge, this is the first approach that uses the reverse diffusion process to model full-body tracking as a conditional sequence generation task.

Mixed Reality Motion Synthesis

Avatars Grow Legs: Generating Smooth Human Motion from Sparse Tracking Inputs with Diffusion Model

1 code implementation CVPR 2023 Yuming Du, Robin Kips, Albert Pumarola, Sebastian Starke, Ali Thabet, Artsiom Sanakoyeu

A particular challenge is that only a sparse tracking signal is available from standalone HMDs (Head Mounted Devices), often limited to tracking the user's head and wrists.

VisCo Grids: Surface Reconstruction with Viscosity and Coarea Grids

no code implementations25 Mar 2023 Albert Pumarola, Artsiom Sanakoyeu, Lior Yariv, Ali Thabet, Yaron Lipman

Surface reconstruction has been seeing a lot of progress lately by utilizing Implicit Neural Representations (INRs).

Inductive Bias Surface Reconstruction

Re-ReND: Real-time Rendering of NeRFs across Devices

1 code implementation ICCV 2023 Sara Rojas, Jesus Zarzar, Juan Camilo Perez, Artsiom Sanakoyeu, Ali Thabet, Albert Pumarola, Bernard Ghanem

Re-ReND is designed to achieve real-time performance by converting the NeRF into a representation that can be efficiently processed by standard graphics pipelines.

MotionCNN: A Strong Baseline for Motion Prediction in Autonomous Driving

3 code implementations5 Jun 2022 Stepan Konev, Kirill Brodt, Artsiom Sanakoyeu

To plan a safe and efficient route, an autonomous vehicle should anticipate future motions of other agents around it.

Autonomous Driving motion prediction

Improving Deep Metric Learning by Divide and Conquer

1 code implementation9 Sep 2021 Artsiom Sanakoyeu, Pingchuan Ma, Vadim Tschernezki, Björn Ommer

We propose to build a more expressive representation by jointly splitting the embedding space and the data hierarchically into smaller sub-parts.

Image Retrieval Metric Learning +1

A Content Transformation Block For Image Style Transfer

1 code implementation CVPR 2019 Dmytro Kotovenko, Artsiom Sanakoyeu, Pingchuan Ma, Sabine Lang, Björn Ommer

Recent work has significantly improved the representation of color and texture and computational speed and image resolution.

Image Generation Style Transfer

Transferring Dense Pose to Proximal Animal Classes

1 code implementation CVPR 2020 Artsiom Sanakoyeu, Vasil Khalidov, Maureen S. McCarthy, Andrea Vedaldi, Natalia Neverova

Recent contributions have demonstrated that it is possible to recognize the pose of humans densely and accurately given a large dataset of poses annotated in detail.

Transfer Learning

Divide and Conquer the Embedding Space for Metric Learning

1 code implementation CVPR 2019 Artsiom Sanakoyeu, Vadim Tschernezki, Uta Büchler, Björn Ommer

Approaches for learning a single distance metric often struggle to encode all different types of relationships and do not generalize well.

Clustering Metric Learning +1

Semi-Supervised Segmentation of Salt Bodies in Seismic Images using an Ensemble of Convolutional Neural Networks

4 code implementations9 Apr 2019 Yauhen Babakhin, Artsiom Sanakoyeu, Hirotoshi Kitamura

Seismic image analysis plays a crucial role in a wide range of industrial applications and has been receiving significant attention.

Geophysics Seismic Imaging

A Style-Aware Content Loss for Real-time HD Style Transfer

9 code implementations ECCV 2018 Artsiom Sanakoyeu, Dmytro Kotovenko, Sabine Lang, Björn Ommer

These and our qualitative results ranging from small image patches to megapixel stylistic images and videos show that our approach better captures the subtle nature in which a style affects content.

Image Stylization Video Style Transfer

Deep Unsupervised Learning of Visual Similarities

no code implementations22 Feb 2018 Artsiom Sanakoyeu, Miguel A. Bautista, Björn Ommer

Exemplar learning of visual similarities in an unsupervised manner is a problem of paramount importance to Computer Vision.

Deep Unsupervised Similarity Learning using Partially Ordered Sets

2 code implementations CVPR 2017 Miguel A. Bautista, Artsiom Sanakoyeu, Björn Ommer

Similarity learning is then formulated as a partial ordering task with soft correspondences of all samples to classes.

Pose Estimation

CliqueCNN: Deep Unsupervised Exemplar Learning

1 code implementation NeurIPS 2016 Miguel A. Bautista, Artsiom Sanakoyeu, Ekaterina Sutter, Björn Ommer

Exemplar learning is a powerful paradigm for discovering visual similarities in an unsupervised manner.

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