Search Results for author: Fabian Timm

Found 12 papers, 2 papers with code

Labels Are Not Perfect: Inferring Spatial Uncertainty in Object Detection

no code implementations18 Dec 2020 Di Feng, Zining Wang, Yiyang Zhou, Lars Rosenbaum, Fabian Timm, Klaus Dietmayer, Masayoshi Tomizuka, Wei Zhan

As a result, an in-depth evaluation among different object detection methods remains challenging, and the training process of object detectors is sub-optimal, especially in probabilistic object detection.

Autonomous Driving Object +2

DeepReflecs: Deep Learning for Automotive Object Classification with Radar Reflections

no code implementations19 Oct 2020 Michael Ulrich, Claudius Gläser, Fabian Timm

The proposed network exploits the specific characteristics of radar reflection data: It handles unordered lists of arbitrary length as input and it combines both extraction of local and global features.

Classification General Classification +1

Holistic Filter Pruning for Efficient Deep Neural Networks

no code implementations17 Sep 2020 Lukas Enderich, Fabian Timm, Wolfram Burgard

Deep neural networks (DNNs) are usually over-parameterized to increase the likelihood of getting adequate initial weights by random initialization.

Where can I drive? A System Approach: Deep Ego Corridor Estimation for Robust Automated Driving

1 code implementation16 Apr 2020 Thomas Michalke, Di Feng, Claudius Gläser, Fabian Timm

Lane detection is an essential part of the perception sub-architecture of any automated driving (AD) or advanced driver assistance system (ADAS).

Lane Detection Semantic Segmentation

Inferring Spatial Uncertainty in Object Detection

no code implementations7 Mar 2020 Zining Wang, Di Feng, Yiyang Zhou, Lars Rosenbaum, Fabian Timm, Klaus Dietmayer, Masayoshi Tomizuka, Wei Zhan

Based on the spatial distribution, we further propose an extension of IoU, called the Jaccard IoU (JIoU), as a new evaluation metric that incorporates label uncertainty.

Autonomous Driving Object +2

SYMOG: learning symmetric mixture of Gaussian modes for improved fixed-point quantization

no code implementations19 Feb 2020 Lukas Enderich, Fabian Timm, Wolfram Burgard

We propose SYMOG (symmetric mixture of Gaussian modes), which significantly decreases the complexity of DNNs through low-bit fixed-point quantization.

Quantization

Leveraging Uncertainties for Deep Multi-modal Object Detection in Autonomous Driving

no code implementations1 Feb 2020 Di Feng, Yifan Cao, Lars Rosenbaum, Fabian Timm, Klaus Dietmayer

This work presents a probabilistic deep neural network that combines LiDAR point clouds and RGB camera images for robust, accurate 3D object detection.

3D Object Detection Autonomous Driving +2

Learning Multimodal Fixed-Point Weights using Gradient Descent

no code implementations16 Jul 2019 Lukas Enderich, Fabian Timm, Lars Rosenbaum, Wolfram Burgard

Due to their high computational complexity, deep neural networks are still limited to powerful processing units.

Quantization

Deep Multi-modal Object Detection and Semantic Segmentation for Autonomous Driving: Datasets, Methods, and Challenges

1 code implementation21 Feb 2019 Di Feng, Christian Haase-Schuetz, Lars Rosenbaum, Heinz Hertlein, Claudius Glaeser, Fabian Timm, Werner Wiesbeck, Klaus Dietmayer

This review paper attempts to systematically summarize methodologies and discuss challenges for deep multi-modal object detection and semantic segmentation in autonomous driving.

Robotics

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