A method for detecting a display is provided, the method including receiving an image signal from an image detector; detecting, by an image processor, that the received image signal includes an image of at least a portion of a display; determining, by the image processor, an array of pixel coordinates of the received image signal that define at least a part of an outline of the display; calculating, based on the array of pixel coordinates and at least one centre pixel of the received image signal, an orientation of the image detector in relation to the display. An apparatus for detecting a display is also provided. The apparatus is configured to carry out the method and includes an image detector and an image processor configured to be in wired or wireless communication with a display.