VLSI Design

VLSI Design / 2013 / Article / Tab 3

Research Article

Discrete Wavelet Transform on Color Picture Interpolation of Digital Still Camera

Table 3

Peak signal-to-noise ratio comparison (unit: dB).

Studies Sakamoto et al. [2]Gunturk et al. [6]Pei and Tam [3]Dubois [7]Lukac et al. [5]Chung et al. [13]Proposed

Picture 0130.8538.0534.0838.0237.4139.8838.26
Picture 0236.0337.5535.5437.8837.7837.9638.96
Picture 0335.8842.0639.7842.1742.3242.9143.70
Picture 0428.6234.7331.5735.1334.2936.2234.62
Picture 0535.6041.7539.3641.7141.5942.0543.09
Picture 0632.5739.2236.0638.8638.7440.1739.72
Picture 0736.0339.0739.1639.3240.0139.7941.92
Picture 0832.0037.9435.2539.9637.4540.7539.19
Picture 0935.7642.1140.2942.1742.1942.3243.35
Picture 1033.1335.8935.9336.0437.0736.2439.28
Picture 1132.3037.3935.4337.2737.0937.6838.27
Picture 1234.2137.9336.9338.2238.5238.4540.80
Picture 1336.7341.4541.2341.6942.3942.3143.25
Picture 1436.3641.5740.7241.9742.4841.6743.96
Picture 1533.3639.3137.8639.8139.1440.5640.41
Picture 1635.0238.9438.9239.2739.2539.3340.91
Picture 1732.5040.3835.5140.4239.3441.7541.98
Picture 1837.7541.7142.1242.1942.9342.0743.73
Picture 1936.5140.3839.9440.5240.7940.1542.66
Picture 2028.5937.2631.0435.2734.5737.5636.76
Picture 2136.3442.5240.3342.9842.2743.5444.55
Picture 2234.8342.1038.3243.7140.4544.3141.63
Picture 2333.0340.8338.9940.3941.1841.5840.80
Picture 2430.6634.9233.9535.3434.8935.2936.46

Average33.9439.3837.4339.6039.3440.1940.76