figure 1335 1166 2091 2187
caption 1301 2196 2085 2283
figure 431 1364 1109 2073
caption 552 2073 978 2126
algorithm 339 525 1221 1329
text 351 317 1218 488
text 335 2187 1204 2679
text 1294 327 2167 1117
text 1283 2333 2153 2630