Inaccuracy-Tolerant Sparse-to-Dense Depth Propagation for Semiautomatic 2D-to-3D Conversion

Figure 1

A sparse-to-dense depth propagation result with inaccurate input. (a) User scribbles (inaccurate scribbles are marked by the white circles). (b) Sparse depth-map extracted from user scribbles. (c) Groundtruth depth-map. (d) Depth-map generated by random walks [4]. (e) Depth-map generated by optimization method [6]. (f) Depth-map generated by the proposed method.

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