View Pit Stop page for race #12539 by ma_chung_ming — Ghost race
View profile for Chung Ming (ma_chung_ming)
| Official speed | 43.74 wpm (79.29 seconds elapsed during race) |
|---|---|
| Race Start | May 13, 2017 5:36:52am UTC |
| Race Finish | May 13, 2017 5:38:12am UTC |
| Outcome | No win (4 of 5) |
| Accuracy | 89.0% |
| Points | 0.00 |
| Text | #3622410 (Length: 289 characters) When analyzing images, constraint propagation works because relevant surface properties change slowly almost everywhere. Surface distance and surface direction can change rapidly at edges, of course, but edge points represent only a relatively small number of the points in an image array. |