Method | Number of image pixels | Target total number of prime points/a | Number of tracking pixels | Tracking success rate/% |
---|---|---|---|---|
Method of this article | 500 | 357 | 350 | 0.98 |
Template update method | 500 | 357 | 284 | 0.79 |
Least squares linear method | 500 | 357 | 268 | 0.76 |