Automatic number-plate recognitionAutomatic number-plate recognition (ANPR; see also other names below) is a technology that uses optical character recognition on images to read vehicle registration plates to create vehicle location data. It can use existing closed-circuit television, road-rule enforcement cameras, or cameras specifically designed for the task. ANPR is used by police forces around the world for law enforcement purposes, including checking if a vehicle is registered or licensed.
Gaussian eliminationIn mathematics, Gaussian elimination, also known as row reduction, is an algorithm for solving systems of linear equations. It consists of a sequence of operations performed on the corresponding matrix of coefficients. This method can also be used to compute the rank of a matrix, the determinant of a square matrix, and the inverse of an invertible matrix. The method is named after Carl Friedrich Gauss (1777–1855).
Control busIn computer architecture, a control bus is part of the system bus and is used by CPUs for communicating with other devices within the computer. While the address bus carries the information about the device with which the CPU is communicating and the data bus carries the actual data being processed, the control bus carries commands from the CPU and returns status signals from the devices. For example, if the data is being read or written to the device the appropriate line (read or write) will be active (logic one).
Black studiesBlack studies, or Africana studies (with nationally specific terms, such as African American studies and Black Canadian studies), is an interdisciplinary academic field that primarily focuses on the study of the history, culture, and politics of the peoples of the African diaspora and Africa. The field includes scholars of African-American, Afro-Canadian, Afro-Caribbean, Afro-Latino, Afro-European, Afro-Asian, African Australian, and African literature, history, politics, and religion as well as those from disciplines, such as sociology, anthropology, cultural studies, psychology, education, and many other disciplines within the humanities and social sciences.