Publication detail

Smart camera for traffic applications

JURÁNEK, R. MUSIL, P. MUSIL, M. NOSKO, S. ZEMČÍK, P.

Original Title

Smart camera for traffic applications

Type

journal article in Web of Science

Language

English

Original Abstract

In this paper, we present a compact intelligent camera with traffic surveillance and enforcement as a primary application field. The unique features of the camera are 1/ embedded object detection of user defined objects and 2/ excellent image quality achieved by a custom HDR image acquisition and tone mapping. Intelligent cameras are important parts of equipment in production, control, security and especially traffic surveillance as well as enforcement. In many applications, they serve as a versatile source of images processed elsewhere and reduction of required processing and communication achieved by embedded (pre)processing within the intelligent camera is always welcome. The key blocks of the camera are implemented in FPGA to reduce the CPU load and thus also the power requirements. The control software uses an embedded CPU running  Linux. The camera is designed to provide key images interesting from the application point of view and to provide metadata. On the camera prototype, we observed total power consumption of 8 W and object detection accuracy > 99 %. The camera design and functionality can be extensively modified to harness a wide variety of applications, such as traffic surveillance and enforcement, quality control, and others.

Keywords

smart camera, object detection, WaldBoost, ACF, HDR, tonemapping, traffic surveillance

Authors

JURÁNEK, R.; MUSIL, P.; MUSIL, M.; NOSKO, S.; ZEMČÍK, P.

Released

18. 7. 2023

ISBN

1939-8115

Periodical

Journal of Signal Processing Systems for Signal Image and Video Technology

Year of study

95

Number

9

State

United States of America

Pages from

1067

Pages to

1077

Pages count

11

URL

BibTex

@article{BUT187991,
  author="Roman {Juránek} and Petr {Musil} and Martin {Musil} and Svetozár {Nosko} and Pavel {Zemčík}",
  title="Smart camera for traffic applications",
  journal="Journal of Signal Processing Systems for Signal Image and Video Technology",
  year="2023",
  volume="95",
  number="9",
  pages="1067--1077",
  doi="10.1007/s11265-023-01843-1",
  issn="1939-8115",
  url="https://link.springer.com/article/10.1007/s11265-023-01843-1"
}