Figure 6
From: VirtualMicroscopy: ultra-fast interactive microscopy of gigapixel/terapixel images over internet
The difference between the existing pyramid data structure and the proposed tile units structure.
The size of a set in the existing data structure requires ld, where d is the depth of the tier. Compared with existing pyramid data structure, the size of a set is limited at most K tiles (i.e. 28).
