Naslov
Implementation of brightness and color equalization methods to create a smooth panoramic image on a real ADAS platform

Autori
Dhungana, Prakash ; Herceg, Marijan ; Grbić, Ratko ; Marinković, Vladimir

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
2022 International Symposium ELMAR / Muštra, Mario ; Zovko-Cihlar, Branka ; Vuković, Josip - Zadar : Hrvatsko društvo Elektronika u pomorstvu (ELMAR), 2022, 185-190

ISBN
978-1-6654-7002-5

Skup
2022 International Symposium ELMAR

Mjesto i datum
Zadar, Hrvatska, 12.09.2022. - 14.09.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
ADAS ; image stitching ; improved gradual fusion ; gamma correction ; BLT ; BCE ; GG ; GLT ; LTLT ; LTG

Sažetak
This paper proposes and implements brightness and color equalization (BCE) methods of images obtained from different cameras on a real advanced driver assistance system (ADAS) platform. In particular, four different methods for BCE that are a combination of a basic linear transformation (BLT) and gamma correction are implemented and tested. In addition to BCE, blending operations based on improved gradual fusion were also carried out to obtain a smooth transition of brightness and color components in the final panoramic image at the overlapping region between the input images. The resulting images were tested subjectively to determine the most preferred method for BCE out of four methods. The developed solution for BCE was implemented on the ADAS ALPHA development board.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo

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