The 100th low resolution frame (frame 100 in this clip) | Bilinear interpolated high resolution image |
Reconstructed high resolution image using algorithm 6 |
Reconstructed high resolution image using algorithm 7 |
From the resulting high resolution images using proposed algorithms, one may discern the words in the title of the books such as "Linear Analysis and Differential Equations", "Programmer's Guide", "Digital Image Processing", and "Classical Fourier Transforms".
Zoom in of bilinear interpolated image |
Zoom in of image of algorithm 6 |
Zoom in of image of algorithm 7 |
Moreover, the number "98" on the yellow book "Box Spline" is much clearer using algorithm 7 than algorithm 6 (see above zoom in figures)
Note : JPEG is a lossy compression, therefore we provide the bitmap format pictures for your reference although our JPEG pictures choose maximum quality.