mmWave radar, you won't see it coming
&gt; Because mmWave radar doesn’t process visual light, what it sees is not personally identifiable. This makes it an ideal choice for monitoring where a camera would not be appropriate.<p>Is 5mm resolution not enough to identify a face?<p>What’s the difference between a 3d model of a person constructed from high res radar and a black and white photo?<p>The radar sounds even more identifiable.<p>Edit: Couldn’t you construct a mosaic and have much higher resolution?<p>And also remove their clothes?