Figure 4
DL output for an experimental LabDCT image. (a) The experimental image (with pixel values between 38 and 255), (b) the DL output image (with pixel values between 0 and 255, only 1/4 of the full images are shown here), and pixel-value profiles of line scans in (c) diagonal and (d) horizontal directions of the two images. The dashed lines in (c) and (d) indicate the maximum pixel value of 255. |