Principle of Operation
The system consists of overhead and underwater cameras that are connected to a computer vision system that uses multiple overlapping views (epipolar geometry, fundamental matrix, essential matrix, etc.) to detect motionless bathers below the surface of the water in the baths.
Read more about this topic: Poseidon Drowning Detection System
Famous quotes containing the words principle of, principle and/or operation:
“From the age of fifteen, dogma has been the fundamental principle of my religion: I know no other religion; I cannot enter into the idea of any other sort of religion; religion, as a mere sentiment, is to me a dream and a mockery.”
—Cardinal John Henry Newman (18011890)
“The sons of Judah have to choose that God may again choose them.... The divine principle of our race is action, choice, resolved memory.”
—George Eliot [Mary Ann (or Marian)
“It requires a surgical operation to get a joke well into a Scotch understanding. The only idea of wit, or rather that inferior variety of the electric talent which prevails occasionally in the North, and which, under the name of Wut, is so infinitely distressing to people of good taste, is laughing immoderately at stated intervals.”
—Sydney Smith (17711845)