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Figure 5 | EURASIP Journal on Advances in Signal Processing

Figure 5

From: Layer-based sparse representation of multiview images

Figure 5

Comparison between two layers k - 1 , k and their intersection. The layers are ordered in terms of depth (i.e., k - 1 corresponds to a smaller depth than k ). (a) A set of EPI lines related to constant disparity Δ p k . The collection of EPI lines carve out a layer k . Observe that the complete segmentation of the layer can be defined by a boundary on one viewpoint projected to the remaining frames. (b) k - 1 modelled by a constant disparity Δ p k - 1 . (c) When the two layers intersect, k - 1 will occlude k as it is modelled by a smaller depth. We define the visible volumes with k - 1 V and k V .

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