View Pit Stop page for race #464 by chengjohnson — Ghost race
View profile for Cheng (chengjohnson)
| Official speed | 47.83 wpm (72.51 seconds elapsed during race) |
|---|---|
| Race Start | December 11, 2018 5:21:27am UTC |
| Race Finish | December 11, 2018 5:22:39am UTC |
| Outcome | No win (3 of 5) |
| Accuracy | 96.0% |
| Points | 33.48 |
| 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. |