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Aldis Pecka

dblp:274/9177 · DBLP profile ↗
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1ranked-venue papers
0as first author
0since 2021 · last 2020
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1Systems, architecture and hardware · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
1 paper
3D vision · 77% Robot navigation and mapping · 23%
Computer architecture, parallel and distributed computing, and storage systems
1 paper
Distributed systems · 100%

Topics — the 3 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Computer vision › 3D vision
event-based vision
0.412020
Clock-based time sync hronization for an event-based camera dataset acquisition platform * · ICRA 2020
Distributed systems
clock synchronization
0.412020
Clock-based time sync hronization for an event-based camera dataset acquisition platform * · ICRA 2020
Robotics › Robot navigation and mapping
sensor fusion
0.112020
Clock-based time sync hronization for an event-based camera dataset acquisition platform * · ICRA 2020

Methods — techniques the papers use, named apart from their topics

multi-sensor synchronization · 0.9PIC32 microcontroller implementation · 0.9
YearPublicationVenuePosition
2020 Clock-based time sync hronization for an event-based camera dataset acquisition platform *
abstract
The Dynamic Visual Sensor is considered to be a next-generation vision sensor. Since event-based vision is in its early stage of development, a small number of datasets has been created during the last decade. Dataset creation is motivated by the need for real data from one or many sensors. Temporal accuracy of data in such datasets is crucially important since the events have high temporal resolution measured in microseconds and, during an algorithm evaluation task, such type of visual data is usually fused with data from other types of sensors. The main aim of our research is to achieve the most accurate possible time synchronization between an event camera, LIDAR, and ambient environment sensors during a session of data acquisition. All the mentioned sensors as well as a stereo and a monocular camera were installed on a mobile robotic platform. In this work, a time synchronization architecture and algorithm are proposed for time synchronization with an implementation example on a PIC32 microcontroller. The overall time synchronization approach is scalable for other sensors where there is a need for accurate time synchronization between many nodes. The evaluation results of the proposed solution are reported and discussed in the paper.
Vitalijs Osadcuks, Mihails Pudzs, Andrejs Zujevs, Aldis Pecka, Arturs Ardavs
ICRA4