Szczegóły publikacji
Opis bibliograficzny
Real-time hardware-software embedded vision system for ITS smart camera implemented in Zynq SoC / Tomasz KRYJAK, Mateusz KOMORKIEWICZ, Marek GORGOŃ // Journal of Real-Time Image Processing ; ISSN 1861-8200 . — 2018 — vol. 15 iss. 1 spec. iss.: Design and architectures for real-time signal and image processing, s. 123–159. — Bibliogr. s. 156–159, Abstr. — Publikacja dostępna online od: 2016-05-04
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 104286 |
|---|---|
| Data dodania do BaDAP | 2018-06-18 |
| Tekst źródłowy | URL |
| DOI | 10.1007/s11554-016-0588-9 |
| Rok publikacji | 2018 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Journal of Real-Time Image Processing |
Abstract
The article demonstrates the usefulness of heterogeneous System on Chip (SoC) devices in smart cameras used in intelligent transportation systems (ITS). In a compact, energy efficient system the following exemplary algorithms were implemented: vehicle queue length estimation, vehicle detection, vehicle counting and speed estimation (using multiple virtual detection lines), as well as vehicle type (local binary features and SVM classifier) and colour (k-means classifier and YCbCr colourspace analysis) recognition. The solution exploits the hardware–software architecture, i.e. the combination of reconfigurable resources and the efficient ARM processor. Most of the modules were implemented in hardware, using Verilog HDL, taking full advantage of the possible parallelization and pipeline, which allowed to obtain real-time image processing. The ARM processor is responsible for executing some parts of the algorithm, i.e. high-level image processing and analysis, as well as for communication with the external systems (e.g. traffic lights controllers). The demonstrated results indicate that modern SoC systems are a very interesting platform for advanced ITS systems and other advanced embedded image processing, analysis and recognition applications.
