{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/22c4fe38076a49eb9eead93cb142dc3c\" frameborder=\"0\" width=\"1234\" height=\"925\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":925,"width":1234,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":925,"thumbnail_width":1234,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/22c4fe38076a49eb9eead93cb142dc3c-c6e95f495208b6f5.gif","duration":253.037,"title":"NVG Calibration Rig Demo on Raspberry Pi 5 🎥","description":"In this video, I demonstrate the NVG calibration rig currently running on a Raspberry Pi 5, which processes feeds from two cameras simulating left and right eyes. The CV algorithm detects the night vision goggles and measures alignment and focus metrics, revealing a misalignment score of about 63 and focus scores around 80. I adjusted the focus using the goggles' knurling, which improved the focus scores back to good levels. I encourage you to take a closer look at the alignment and focus metrics as we continue to refine this calibration process."}