Search Results for author: Anton Obukhov

Found 18 papers, 12 papers with code

I-Design: Personalized LLM Interior Designer

no code implementations3 Apr 2024 Ata Çelen, Guo Han, Konrad Schindler, Luc van Gool, Iro Armeni, Anton Obukhov, Xi Wang

Interior design allows us to be who we are and live how we want - each design is as unique as our distinct personality.

Language Modelling Large Language Model +2

Point2Building: Reconstructing Buildings from Airborne LiDAR Point Clouds

no code implementations4 Mar 2024 Yujia Liu, Anton Obukhov, Jan Dirk Wegner, Konrad Schindler

What makes 3D building reconstruction from airborne LiDAR hard is the large diversity of building designs and especially roof shapes, the low and varying point density across the scene, and the often incomplete coverage of building facades due to occlusions by vegetation or to the viewing angle of the sensor.

Point2CAD: Reverse Engineering CAD Models from 3D Point Clouds

no code implementations7 Dec 2023 Yujia Liu, Anton Obukhov, Jan Dirk Wegner, Konrad Schindler

Computer-Aided Design (CAD) model reconstruction from point clouds is an important problem at the intersection of computer vision, graphics, and machine learning; it saves the designer significant time when iterating on in-the-wild objects.

CAD Reconstruction Semantic Segmentation

DGInStyle: Domain-Generalizable Semantic Segmentation with Image Diffusion Models and Stylized Semantic Control

no code implementations5 Dec 2023 Yuru Jia, Lukas Hoyer, Shengyu Huang, Tianfu Wang, Luc van Gool, Konrad Schindler, Anton Obukhov

Large, pretrained latent diffusion models (LDMs) have demonstrated an extraordinary ability to generate creative content, specialize to user data through few-shot fine-tuning, and condition their output on other modalities, such as semantic maps.

Autonomous Driving Domain Generalization +1

Breathing New Life into 3D Assets with Generative Repainting

2 code implementations15 Sep 2023 Tianfu Wang, Menelaos Kanakis, Konrad Schindler, Luc van Gool, Anton Obukhov

Diffusion-based text-to-image models ignited immense attention from the vision community, artists, and content creators.

EDAPS: Enhanced Domain-Adaptive Panoptic Segmentation

1 code implementation ICCV 2023 Suman Saha, Lukas Hoyer, Anton Obukhov, Dengxin Dai, Luc van Gool

EDAPS significantly improves the state-of-the-art performance for panoptic segmentation UDA by a large margin of 20% on SYNTHIA-to-Cityscapes and even 72% on the more challenging SYNTHIA-to-Mapillary Vistas.

Domain Adaptation Instance Segmentation +2

Towards Practical Control of Singular Values of Convolutional Layers

1 code implementation24 Nov 2022 Alexandra Senderovich, Ekaterina Bulatova, Anton Obukhov, Maxim Rakhuba

We demonstrate the improved properties of modern CNNs with our method and analyze its impact on the model performance, calibration, and adversarial robustness.

Adversarial Robustness

TT-NF: Tensor Train Neural Fields

1 code implementation30 Sep 2022 Anton Obukhov, Mikhail Usvyatsov, Christos Sakaridis, Konrad Schindler, Luc van Gool

Learning neural fields has been an active topic in deep learning research, focusing, among other issues, on finding more compact and easy-to-fit representations.

Denoising Low-rank compression

Pix2NeRF: Unsupervised Conditional $π$-GAN for Single Image to Neural Radiance Fields Translation

2 code implementations26 Feb 2022 Shengqu Cai, Anton Obukhov, Dengxin Dai, Luc van Gool

We propose a pipeline to generate Neural Radiance Fields~(NeRF) of an object or a scene of a specific class, conditioned on a single input image.

3D-Aware Image Synthesis Novel View Synthesis +2

Pix2NeRF: Unsupervised Conditional p-GAN for Single Image to Neural Radiance Fields Translation

1 code implementation CVPR 2022 Shengqu Cai, Anton Obukhov, Dengxin Dai, Luc van Gool

We propose a pipeline to generate Neural Radiance Fields (NeRF) of an object or a scene of a specific class, conditioned on a single input image.

3D-Aware Image Synthesis Novel View Synthesis +2

Learning to Relate Depth and Semantics for Unsupervised Domain Adaptation

1 code implementation CVPR 2021 Suman Saha, Anton Obukhov, Danda Pani Paudel, Menelaos Kanakis, Yuhua Chen, Stamatios Georgoulis, Luc van Gool

Specifically, we show that: (1) our approach improves performance on all tasks when they are complementary and mutually dependent; (2) the CTRL helps to improve both semantic segmentation and depth estimation tasks performance in the challenging UDA setting; (3) the proposed ISL training scheme further improves the semantic segmentation performance.

Monocular Depth Estimation Multi-Task Learning +4

Reparameterizing Convolutions for Incremental Multi-Task Learning without Task Interference

1 code implementation ECCV 2020 Menelaos Kanakis, David Bruggemann, Suman Saha, Stamatios Georgoulis, Anton Obukhov, Luc van Gool

First, enabling the model to be inherently incremental, continuously incorporating information from new tasks without forgetting the previously learned ones (incremental learning).

Incremental Learning Multi-Task Learning

Gated CRF Loss for Weakly Supervised Semantic Image Segmentation

no code implementations11 Jun 2019 Anton Obukhov, Stamatios Georgoulis, Dengxin Dai, Luc van Gool

State-of-the-art approaches for semantic segmentation rely on deep convolutional neural networks trained on fully annotated datasets, that have been shown to be notoriously expensive to collect, both in terms of time and money.

Image Segmentation Weakly supervised Semantic Segmentation +1

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