Search Results for author: Roman Seidel

Found 7 papers, 1 papers with code

NToP: NeRF-Powered Large-scale Dataset Generation for 2D and 3D Human Pose Estimation in Top-View Fisheye Images

no code implementations28 Feb 2024 Jingrui Yu, Dipankar Nandi, Roman Seidel, Gangolf Hirtz

Through this pipeline, we create a novel dataset NToP570K (NeRF-powered Top-view human Pose dataset for fisheye cameras with over 570 thousand images), and conduct an extensive evaluation of its efficacy in enhancing neural networks for 2D and 3D top-view human pose estimation.

3D Human Pose Estimation

Human Pose Estimation in Monocular Omnidirectional Top-View Images

no code implementations17 Apr 2023 Jingrui Yu, Tobias Scheck, Roman Seidel, Yukti Adya, Dipankar Nandi, Gangolf Hirtz

In our work we propose a new dataset for training and evaluation of CNNs for the task of keypoint detection in omnidirectional images.

2D Human Pose Estimation 3D Human Pose Estimation +1

OmniPD: One-Step Person Detection in Top-View Omnidirectional Indoor Scenes

no code implementations14 Apr 2022 Jingrui Yu, Roman Seidel, Gangolf Hirtz

To enhance the fine-tuning process, we add a subset of HDA Person dataset and a subset of PIROPOdatabase and reduce the number of perspective images to PASCAL VOC07.

Data Augmentation Human Detection +1

OmniFlow: Human Omnidirectional Optical Flow

no code implementations16 Apr 2021 Roman Seidel, André Apitzsch, Gangolf Hirtz

To verify the data for training volumetric correspondence networks for optical flow estimation we train different subsets of the data and test on OmniFlow with and without Test-Time-Augmentation.

Optical Flow Estimation

Learning from THEODORE: A Synthetic Omnidirectional Top-View Indoor Dataset for Deep Transfer Learning

no code implementations11 Nov 2020 Tobias Scheck, Roman Seidel, Gangolf Hirtz

Recent work about synthetic indoor datasets from perspective views has shown significant improvements of object detection results with Convolutional Neural Networks(CNNs).

Image Generation Object +4

Cubes3D: Neural Network based Optical Flow in Omnidirectional Image Scenes

1 code implementation24 Apr 2018 André Apitzsch, Roman Seidel, Gangolf Hirtz

We investigate CNN architectures to determine high motion variations caused by the geometry of fish-eye images.

Object Optical Flow Estimation

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