Fast Algorithm of Truncated Burrows-Wheeler Transform Coding for Data Compression of Sensors

Figure 9

CZ-BWT decoding example: (a) Phase 1: count column 0; (b) Phase 1: sort column 7; (c) Phase 2: count column [0,7]; (d) Phase 2: sort column 6; (e) Phase 3: count column [0,7,6]; (f) Phase 4: calculate link headers.