Helios2 Wide 성능 결과 인터랙티브 그래프
Helios2 Wide Accuracy
| 거리 (m) |
Accuracy |
| 1250mm Mode (up to 1.25m) |
± 6 mm |
| 3000mm Mode (up to 3.0m) |
± 10 mm + 0.5% of depth |
| 4000mm Mode (up to 4.0m) |
± 15 mm + 1.0% of depth |
| 5000mm Mode (up to 5.0m) |
± 5 mm + 0.1% of depth |
| 6000mm Mode (up to 6.0m) |
± 30 mm + 2.0% of depth |
| 8300mm Mode (up to 8.3m) |
± 7 mm + 0.1% of depth |
Helios2 Wide Precision @ Exposure 3000 µs
| 거리 (m) |
1250mm Mode |
3000mm Mode |
4000mm Mode |
5000mm Mode |
6000mm Mode |
8300mm Mode |
| 0.5* |
1.08 mm |
2.08 mm |
2.85 mm |
0.81 mm |
4.42 mm |
0.92 mm |
| 1 |
1.01 mm |
1.74 mm |
2.76 mm |
0.72 mm |
4.27 mm |
0.81 mm |
| 1.5 |
1.12 mm |
3.97 mm |
4.29 mm |
1.13 mm |
5.51 mm |
1.34 mm |
| 2 |
|
4.76 mm |
6.47 mm |
1.94 mm |
10.31 mm |
2.02 mm |
| 3 |
|
9.26 mm |
11.55 mm |
3.2 mm |
14.83 mm |
5.49 mm |
| 4 |
|
|
21.45 mm |
5.04 mm |
25.04 mm |
6.57 mm |
| 5 |
|
|
|
8.48 mm |
51.64 mm |
10.03 mm |
| 6 |
|
|
|
|
61.93 mm |
12.94 mm |
| 7 |
|
|
|
|
|
20.68 mm |
| 8 |
|
|
|
|
|
25.48 mm |
*0.5m 거리 정밀도는 750µs 노출 시간으로 측정했으며, 그 외 모든 거리는 3000µs 노출 시간으로 흰 종이 타겟으로 측정했습니다.
Test Conditions:
- Target: White paper mounted on bar attached to motion stage
- Helios2 Wide positioning: mounted on tripod, laser distance meter used to measure distance from case front to stage zero position
- Camera setting: Coord3D_C16 Pixel Format, bilateral filtering OFF, camera warmed up for 20 minutes.
- Imaging environment: Room light on during testing, black material used to minimize reflections off floor
- Motion stage moved in 50mm steps, for each step measure depth over 10×10 pixel ROI at image center, repeat 32 times at each position
- Accuracy measured as difference between camera’s average measured depth across the ROI and 32 images and the ground truth depth (stage zero distance + stage position)