Research Article

Video Superresolution Reconstruction Using Iterative Back Projection with Critical-Point Filters Based Image Matching

Table 2

PSNR of experimental video frames shown in Figures 5 and 6 and the other experimental video frames.

BilinearBicubicIBP-OL2004IBP-OL2010IBP-CPF-IM

Coastguard26.26 dB26.34 dB26.81 dB27.14 dB27.50 dB
Container24.20 dB24.33 dB25.50 dB25.50 dB25.50 dB
Hall25.61 dB25.80 dB26.83 dB26.67 dB27.12 dB
Foreman27.71 dB27.76 dB28.14 dB28.08 dB28.95 dB
Mother-daughter31.85 dB31.92 dB33.13 dB32.85 dB33.45 dB
Tempete24.26 dB24.38 dB24.56 dB24.28 dB25.61 dB

Average26.65 dB26.76 dB27.50 dB27.42 dB28.02 dB