Good point. The caption for Figure 2 is wrong. The picture is of the first step in decompression of a 512 x 512 image. A pity you do not actually see the original that they refer to.
Good point. The caption for Figure 2 is wrong. The picture is of the first step in decompression of a 512 x 512 image. A pity you do not actually see the original that they refer to.