Search Results for author: Titus Cieslewski

Found 7 papers, 5 papers with code

Continuous-Time vs. Discrete-Time Vision-based SLAM: A Comparative Study

1 code implementation17 Feb 2022 Giovanni Cioffi, Titus Cieslewski, Davide Scaramuzza

In the context of this work, we developed, and open source, a modular and efficient software architecture containing state-of-the-art algorithms to solve the SLAM problem in discrete and continuous time.

AlphaPilot: Autonomous Drone Racing

no code implementations26 May 2020 Philipp Foehn, Dario Brescianini, Elia Kaufmann, Titus Cieslewski, Mathias Gehrig, Manasi Muglikar, Davide Scaramuzza

This paper presents a novel system for autonomous, vision-based drone racing combining learned data abstraction, nonlinear filtering, and time-optimal trajectory planning.

Navigate Trajectory Planning

Augmenting Visual Place Recognition with Structural Cues

no code implementations29 Feb 2020 Amadeus Oertel, Titus Cieslewski, Davide Scaramuzza

In this paper, we propose to augment image-based place recognition with structural cues.

Visual Place Recognition

Matching Features without Descriptors: Implicitly Matched Interest Points

1 code implementation26 Nov 2018 Titus Cieslewski, Michael Bloesch, Davide Scaramuzza

The extraction and matching of interest points is a prerequisite for many geometric computer vision problems.

Pose Estimation valid

SIPs: Succinct Interest Points from Unsupervised Inlierness Probability Learning

1 code implementation3 May 2018 Titus Cieslewski, Konstantinos G. Derpanis, Davide Scaramuzza

In certain cases, our detector is able to obtain an equivalent amount of inliers with as little as 60% of the amount of points of other detectors.

Interest Point Detection Pose Estimation +1

Data-Efficient Decentralized Visual SLAM

1 code implementation16 Oct 2017 Titus Cieslewski, Siddharth Choudhary, Davide Scaramuzza

In this work, we integrate state-of-the-art decentralized SLAM components into a new, complete decentralized visual SLAM system.

Robotics

Efficient Decentralized Visual Place Recognition From Full-Image Descriptors

1 code implementation30 May 2017 Titus Cieslewski, Davide Scaramuzza

As we show, casting this to a key-value lookup problem can be achieved with k-means clustering, and results in a much simpler system than [1].

Clustering Visual Place Recognition

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