figure 1383 735 2276 1335
caption 1353 1382 2301 1574
figure 1379 213 2274 540
caption 1353 590 2303 699
equation 416 698 1265 843
algorithm 312 1065 1182 2030
caption 318 2067 1169 2115
text 318 225 1264 666
text 1352 1654 2297 2831
text 319 898 1054 933
text 319 2228 1262 2831