Locally Linear Embedding-Based Prediction For  3D Holoscopic Image Coding Using Hevc

Lucas, Luís F. R.; Conti, Caroline; Nunes, Paulo; Soares, Luís Ducla; Rodrigues, Nuno M. M.; Pagliari, Carla L.; Silva, Eduardo A. B. da; Faria, Sérgio M. M. de

http://hdl.handle.net/10400.8/16560

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Locally linear embedding-based prediction for 3D holoscopic image coding using HEVC.pdf	Holoscopic imaging is a prospective acquisition and display solution for providing true 3D content and fatigue-free 3D visualization. However, efficient coding schemes for this particular type of content are needed to enable proper storage and delivery of the large amount of data involved in these systems. Therefore, this paper proposes an alternative HEVC-based coding scheme for efficient representation of holoscopic images. In this scheme, some directional intra prediction modes of the HEVC are replaced by a more efficient prediction framework based on locally linear embedding techniques. Experimental results show the advantage of the proposed prediction for 3D holoscopic image coding, compared to the reference HEVC standard as well as previously presented approaches in this field.	1.27 MB	Adobe PDF	Ver/Abrir

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Autores

Rodrigues, Nuno M. M.

Pagliari, Carla L.

Silva, Eduardo A. B. da

Faria, Sérgio M. M. de

Resumo(s)

Holoscopic imaging is a prospective acquisition and display solution for providing true 3D content and fatigue-free 3D visualization. However, efficient coding schemes for this particular type of content are needed to enable proper storage and delivery of the large amount of data involved in these systems. Therefore, this paper proposes an alternative HEVC-based coding scheme for efficient representation of holoscopic images. In this scheme, some directional intra prediction modes of the HEVC are replaced by a more efficient prediction framework based on locally linear embedding techniques. Experimental results show the advantage of the proposed prediction for 3D holoscopic image coding, compared to the reference HEVC standard as well as previously presented approaches in this field.

Descrição

EISBN - 978-0-9928-6261-9
Link para o documento - https://eurasip.org/Proceedings/Eusipco/Eusipco2014/HTML/papers/1569925045.pdf
Conference date - 1 September 2014 - 5 September 2014; Conference code - 109162

Palavras-chave

3D holoscopic image coding image prediction locally linear embedding HEVC

URI

http://hdl.handle.net/10400.8/16560

Citação

L. F. R. Lucas et al., "Locally linear embedding-based prediction for 3D holoscopic image coding using HEVC," 2014 22nd European Signal Processing Conference (EUSIPCO), Lisbon, Portugal, 2014, pp. 11-15. DOI: https://doi.org/10.5281/zenodo.44040.