
X. Su, M. Rizkallah, T. Maugey, C. Guillemot,
"Graphbased light fields representation and coding using geometry information", IEEE International Conference on Image Processing (ICIP), Beijing, 1720 Sept. 2017.(pdf) 






(a) GBR for light field 
(b) Example of graph connections between two views. 
(c) Graph connections between two views. 
Fig.1. Graph based representation (GBR) adapted to light fields 

Fig.2. Proposed encoder 

Fig.3. Connections of the disoccluded pixels. 








GBR 
Original 
HEVC 







[1] Sven Wanner, Stephan Meister, and Bastian Goldluecke, “Datasets and Benchmarks for Densely Sampled 4D Light Fields,” in VMV. Citeseer, 2013, pp. 225–226.
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