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计算3D捕获速度

Zivid相机捕获和处理点云所需的时间由以下几个因素决定:
  • 视觉引擎

  • 采集次数

  • 每次采集的曝光时间

  • 过滤器

  • 用于运行相机的硬件的性能

您可以使用该计算器来计算Zivid相机的图像采集时间。该时间是相机和场景必须保持相对静止的时间量。3D图像采集时间(acquisition time)是捕获(capture )API从调用到返回所需的时间。

此外,我们还对不同硬件上的许多不同设置进行了基准测试。这些结果包括以上所有内容。

有关点云捕获过程的更多信息,请参阅 点云捕获过程

警告

请注意,在高占空比下使用Zivid Two会触发热节流功能以防止相机过热。有关此主题的更多信息,请查看 投影仪亮度 页面。

Inputs

Select camera:

Engine:

Acquisitions:

  • Acquisition 1
    • Exposure Time [us]: 1677

Select preset group:

Select preset:


Outputs

Number of acquisitions:

1

3D image acquisition time [ms]:

22

Estimated processing time and overhead:

Low-endHigh-end
198.7 ms100.0 ms

Note!

Estimation of processing time and other overhead is only available for presets. The estimation includes everything but the actual acquisition.

备注

Note that settings with the same name may differ across camera models. For more information about recommended hardware please see 推荐的工业 PC.

Expected median (±stddev) in ms

Settings

Zivid One+

Zivid Two

Intel UHD 750

Intel UHD G1

NVIDIA 3070

Intel UHD 750

Intel UHD G1

NVIDIA 3070

High-end [1]

Low-end [2]

High-end [3]

High-end [1]

Low-end [2]

High-end [3]

通用设置

Default [4]

143 (±1) ms

188 (±1) ms

113 (±0.4) ms

198 (±1) ms

391 (±314) ms

111 (±0.7) ms

FastHDR [5]

296 (±1) ms

418 (±2) ms

202 (±3) ms

231 (±2) ms

538 (±432) ms

124 (±2) ms

FastStripe [6]

434 (±3) ms

594 (±11) ms

280 (±0.5) ms

375 (±3) ms

756 (±365) ms

189 (±3) ms

3xHDR_Best [7]

NA

NA

NA

1020 (±7) ms

1349 (±477) ms

780 (±7) ms

Consumer Goods Settings

Z2 M70 Fast

NA

NA

NA

556 (±9) ms

947 (±379) ms

280 (±4) ms

Z2 L100 Fast

NA

NA

NA

558 (±9) ms

949 (±394) ms

281 (±5) ms

Z1+ M Fast

586 (±2) ms

903 (±4) ms

342 (±1) ms

NA

NA

NA

Z1+ L Fast

586 (±2) ms

901 (±4) ms

342 (±1) ms

NA

NA

NA

Z2 M70 Quality

NA

NA

NA

695 (±4) ms

1089 (±408) ms

431 (±3) ms

Z2 L100 Quality

NA

NA

NA

694 (±4) ms

1087 (±419) ms

433 (±5) ms

Z1+ M Quality

1053 (±3) ms

1533 (±14) ms

656 (±2) ms

NA

NA

NA

Z1+ L Quality

1064 (±5) ms

1538 (±15) ms

664 (±1) ms

NA

NA

NA

版本历史

SDK

变更

2.9.0

捕获(capture)函数将在采集(acquisition )完成后返回。

2.8.0

提高了Zivid Two的捕获速度。