Demand for 3D content increased over the last years and more attention was dedicated to methods used in 3D content creation and transmission. View synthesis methods introduce localized artifacts when creating new virtual views. Evaluating these methods require therefore a different approach, in order to identify and emphasize synthesis artifact prone areas, while diminishing the impact, of other types of artifacts, such as those produced by quantization during the video coding. In this paper, we propose an artifact evaluation technique which was shown to provide a better differentiation of synthesis methods, while additional information can be extrapolated from the results about the spatial localization of typical synthesis artifacts and their impact on overall image quality.

A distortion evaluation framework in 3D video view synthesis

Cagnazzo M.;
2016

Abstract

Demand for 3D content increased over the last years and more attention was dedicated to methods used in 3D content creation and transmission. View synthesis methods introduce localized artifacts when creating new virtual views. Evaluating these methods require therefore a different approach, in order to identify and emphasize synthesis artifact prone areas, while diminishing the impact, of other types of artifacts, such as those produced by quantization during the video coding. In this paper, we propose an artifact evaluation technique which was shown to provide a better differentiation of synthesis methods, while additional information can be extrapolated from the results about the spatial localization of typical synthesis artifacts and their impact on overall image quality.
2016
2015 International Conference on 3D Imaging, IC3D 2015 - Proceedings
5th International Conference on 3D Imaging, IC3D 2015
978-1-5090-1265-7
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/3469678
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 2
  • ???jsp.display-item.citation.isi??? 0
  • OpenAlex ND
social impact