It looks like you’re asking for a post (e.g., a forum post, release note, or announcement) regarding the file .

The big differentiator from CPU-based AR SDKs (like early ARToolKit or Qualcomm’s Vuforia) was . By offloading computer vision tasks to the GPU, NVIDIA AR SDK could handle higher resolution video and more simultaneous markers without dropping frames.

– Describe what you want to do (extract, compile samples, use in Unity, etc.). I can guide you.