What Is the Most Secure Door Access Control System? How secure is a PIN or a RFID card? Pricing for a door reader can range from less than $100 for a single door to over $1100 per door. What do you get for the money? In some cases, the security level provided can be crucial to your safety. How can [Read more …] |
Detection, Recognition, Identification - what are the Real-World Resolution Requirements? I was not sure what to call this article. I first thought it should be titled, "Why The Johnson Criteria is Wrong." We use this criterion to predict how far away we can see something using a specific camera and lens. The criteria define the threshold for detection, recognition, and identification [Read more …] |
There was once a man named Odd. People made fun of him because of his name so he decided to keep his gravestone blank when he died. Now when people pass by the burial site, they point and say, "That's odd." I told my doctor that I broke my arm in two places. [Read more …] |
