Closed xiayizhan2017 closed 5 years ago
Hi @xiayizhan2017, this might be related to your hardware (number of CPUs, memory, etc.). You can speed up inference by deactivating the refinement steps in the config. In most cases, the results without refinement are already quite good and refinement only has to fix some remaining problems (e.g. the wings for the airplanes).
For references, these are my timings:
mesh | time (encode inputs) | time (eval points) | time (marching cubes) | time (refine) | time (simplify) | |
---|---|---|---|---|---|---|
class name | ||||||
airplane,aeroplane,plane | 2.476421 | 0.004356 | 0.185622 | 0.286012 | 1.973629 | 0.020001 |
bench | 2.604014 | 0.004670 | 0.275009 | 0.290625 | 1.975990 | 0.046294 |
cabinet | 2.701229 | 0.004617 | 0.361059 | 0.275236 | 1.958236 | 0.085722 |
car,auto,automobile,machine,motorcar | 2.517779 | 0.004301 | 0.233938 | 0.258221 | 1.968386 | 0.042734 |
chair | 2.748108 | 0.004604 | 0.403309 | 0.259985 | 1.972186 | 0.092507 |
display,video display | 2.692285 | 0.004752 | 0.335654 | 0.289729 | 1.974845 | 0.072015 |
lamp | 2.485771 | 0.004298 | 0.231635 | 0.284154 | 1.922944 | 0.041966 |
loudspeaker,speaker,speaker unit,loudspeaker system,speaker system | 2.869564 | 0.004551 | 0.493983 | 0.284767 | 1.953432 | 0.113080 |
rifle | 2.414753 | 0.004707 | 0.130775 | 0.296746 | 1.966976 | 0.009909 |
sofa,couch,lounge | 2.607800 | 0.004229 | 0.304244 | 0.258011 | 1.964742 | 0.063347 |
table | 2.776753 | 0.004727 | 0.427196 | 0.282940 | 1.961718 | 0.084139 |
telephone,phone,telephone set | 2.518772 | 0.004449 | 0.214532 | 0.280802 | 1.970168 | 0.038571 |
vessel,watercraft | 2.467528 | 0.004449 | 0.171889 | 0.291079 | 1.969049 | 0.023563 |
Thanks you for your reply!
hi, when i run the demo, Timings[s]: mesh time(encode inputs) time(eval points) time(marching cubes) time(refine) time(simplify) class name
n/a 8.02325 0.015601 1.29366 1.439129 4.992291 0.249395 mean 8.02325 0.015601 1.29366 1.439129 4.992291 0.249395 There is 'The inference time of our algorithm with simplification and refinement steps is about 3s / mesh' in the paper. My GPU is TITAN Xp, and I don't know why it takes so much time. Thanks in advance!