Migrate chamfer distance transform.
Implement the CDT #46.
-
doc -
bench
CDT using the chessboard distance => 45% speedup:
| Benchmark | Time | CPU I | Iterations | UserCounters... |
|---|---|---|---|---|
| Old BMMorpho/cdt_2_3 | 386021213 ns | 385243951 ns | 2 | bytes_per_second=59.4122M/s |
| BMMorpho/cdt_2_3 | 210210992 ns | 209727755 ns | 3 | bytes_per_second=109.133M/s |
| Benchmark | Time | CPU | Time Old | Time New | CPU Old | CPU New |
|---|---|---|---|---|---|---|
| CDT | -0.4554 | -0.4556 | 386021213 | 210210992 | 385243951 | 209727755 |