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

Table 2

PSNR comparison in the absence of inaccurate scribbles.

Image	Method
	RW [4]	OPT [6]	HGR [10]	SOPT [13]	NRW [14]	Proposed
RGBZ_01	25.0	24.8	24.1	24.1	25.7	24.6
RGBZ_03	21.2	20.9	22.4	21.7	22.4	20.9
RGBZ_05	21.1	20.8	22.1	21.4	23.7	21.3
RGBZ_07	22.2	22.3	21.1	21.9	22.2	22.3
Average	22.4	22.2	22.4	22.3	23.5	22.3

The best PSNR (dB) at each row is shown in bold.