In this paper we propose a novel region of interest (ROI) detection based digital signal processing scheme for optical camera communications (OCC): it provides significant improvement in recovering the source shape induced signal deformations in a rolling shutter optical camera communication (RS-OCC) system over a link of 100 cm. We propose also a novel approach to address the packet losses due to the RS-OCC bursty channel, which relies on repeated packet transmission. We show simulation results for two different packet repetition schemes and compared them with the link with no repetition in RS-OCC.
|Title of host publication||2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP)|
|Publication status||Published - 27 Sep 2018|
|Event||2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) - Budapest, Hungary|
Duration: 18 Jul 2018 → 20 Jul 2018
|Conference||2018 11th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)|
|Period||18/07/18 → 20/07/18|