ML-TN-005 — Real-time Social Distancing and video streaming on Orca SBC

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History[edit | edit source]

Version Date Notes
1.0.0 December 2021 First public release

Introduction[edit | edit source]

This Technical Note (TN for short) illustrates an interesting use case of the i.MX8M Plus-powered Orca Single Board Computer. In a nutshell, this example demonstrates the following functionalities, which are typical for many video processing applications:

  • Capturing live video streams from MIPI CSI-2 cameras
  • Hardware-accelerated color space conversion (GPU-powered)
  • Hardware-accelerated real-time inferencing (NPU-powered)
  • Hardware-accelerated video encoding (two streams)
  • Hardware-accelerated video decoding (two streams)
  • Hardware-accelerated GUI (GPU)

Testbed[edit | edit source]

Basically, the testbed consists of two Orca SBC's connected as shown in the following diagram.

TBD

Both SBC's run Yocto Linux based on the 5.4.70 BSP by NXP.

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