Search Results for author: Heiko Neumann

Found 10 papers, 5 papers with code

Efficient and Robust Training of Dense Object Nets for Multi-Object Robot Manipulation

no code implementations24 Jun 2022 David B. Adrian, Andras Gabor Kupcsik, Markus Spies, Heiko Neumann

In particular, we focus on training with multi-object data instead of singulated objects, combined with a well-chosen augmentation scheme.

3D Reconstruction Object +3

Depthwise Separable Temporal Convolutional Network for Action Segmentation

no code implementations 2020 International Conference on 3D Vision (3DV) 2021 Basavaraj Hampiholi, Christian Jarvers, Wolfgang Mader, Heiko Neumann

Recent temporal convolution based approaches either use encoder-decoder(ED) architecture or dilations with doubling factor in consecutive convolution layers to segment actions in videos.

Action Segmentation

Generating 3D People in Scenes without People

3 code implementations CVPR 2020 Yan Zhang, Mohamed Hassan, Heiko Neumann, Michael J. Black, Siyu Tang

However, this is a challenging task for a computer as solving it requires that (1) the generated human bodies to be semantically plausible within the 3D environment (e. g. people sitting on the sofa or cooking near the stove), and (2) the generated human-scene interaction to be physically feasible such that the human body and scene do not interpenetrate while, at the same time, body-scene contact supports physical interactions.

Pose Estimation

Frontal Low-rank Random Tensors for Fine-grained Action Segmentation

1 code implementation3 Jun 2019 Yan Zhang, Krikamol Muandet, Qianli Ma, Heiko Neumann, Siyu Tang

In this paper, we propose an approach to representing high-order information for temporal action segmentation via a simple yet effective bilinear form.

Action Parsing Action Segmentation +1

An Empirical Study towards Understanding How Deep Convolutional Nets Recognize Falls

no code implementations5 Dec 2018 Yan Zhang, Heiko Neumann

Detecting unintended falls is essential for ambient intelligence and healthcare of elderly people living alone.

Action Analysis

Local Temporal Bilinear Pooling for Fine-grained Action Parsing

1 code implementation CVPR 2019 Yan Zhang, Siyu Tang, Krikamol Muandet, Christian Jarvers, Heiko Neumann

Fine-grained temporal action parsing is important in many applications, such as daily activity understanding, human motion analysis, surgical robotics and others requiring subtle and precise operations in a long-term period.

Action Parsing

Classifier-Guided Visual Correction of Noisy Labels for Image Classification Tasks

1 code implementation9 Aug 2018 Alex Bäuerle, Heiko Neumann, Timo Ropinski

We thus propose a novel approach that uses the power of pretrained classifiers to visually guide users to noisy labels, and let them interactively check error candidates, to iteratively improve the training data set.

BIG-bench Machine Learning General Classification +1

Temporal Human Action Segmentation via Dynamic Clustering

1 code implementation15 Mar 2018 Yan Zhang, He Sun, Siyu Tang, Heiko Neumann

We present an effective dynamic clustering algorithm for the task of temporal human action segmentation, which has comprehensive applications such as robotics, motion analysis, and patient monitoring.

Action Segmentation Clustering

An audiovisual political speech analysis incorporating eye-tracking and perception data

no code implementations LREC 2012 Stefan Scherer, Georg Layher, John Kane, Heiko Neumann, Nick Campbell

Additionally, we compare the gaze behavior of the human subjects to evaluate saliency regions in the multimodal and visual only conditions.

Persuasiveness

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