Combining Fractal Coding and Orthogonal Linear Transforms

Figure 7

Residual coding for the image clock. On the first row: the original image, coded image at CR of 4.8 with noncoded residual blocks in blue, coded image at CR of 11.5 with noncoded residual blocks in blue. On the second row: coded image at a CR of 4.8 without residual coding, a detail of the crown, the same detail at a CR of 11.5. On the third row: coded image at a CR of 4.8 with residual coding, a detail of the crown, the same detail at a CR of 11.5.