Abstract: Pattern recognition is a vital component of display-based optical camera communication. However, as the distance between the transmitter LED panel and the receiver camera increases, the ...
A St. Louis Park yarn shop owner is using red hats to protest immigration crackdowns. The initiative has raised $650,000 from around the world and caused a red yarn shortage. Proceeds from the hat ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results