Highly directive endfire loudspeaker array

A loudspeaker system with an endfire array of three or more loudspeakers (Z n , n = 3, 4, ..N) arranged on a line. The system has a set of filters (F n , n = 3, 4, ..N), each loudspeaker (Z n ) being connected to one corresponding filter (F n ). The filters (F n ) are super resolution beamforming filters such as to provide the endfire array with...

Method for transforming a coloured image

The invention relates to a method of transforming a colour image, wherein for each separate pixel a measured level of lightness, a measured chroma and a measured colour is determined, followed by a predetermined adjustment in the three-dimensional level of lightness, chroma and colour, wherein a. for each separate pixel a direction of adjustment...