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Table 2 Comparison of performance of different SR methods in RMSE and elapsed time with different test images

From: Online multi-frame super-resolution of image sequences

Image name Resolution of LR images Methods RMSE Elapsed time (ms/frame)
Lenna 136 × 136 Bicubic 9.2
   MAP 4.7 454
   OSR 6.1 58.9
Monarch 204 × 136 Bicubic 12.2
   MAP 5.3 750
   OSR 7.6 88.9
Boats 192 × 153 Bicubic 9.3
   MAP 4.4 739
   OSR 6.2 98.9
  1. The RMSE of bicubic-interpolated images is the average of 15 bicubic-interpolated images. The SR scales are all set to 3