| 摘要 |
<p>An array (31) comprising a plurality of pixels (Pi,j) for detecting radiation, the pixels (Pi,j) being arranged in rows and columns is typically arranged for reading out pixel information on a row-by-row basis. According to the present invention, the array (31) is furthermore provided with selectable means for moving pixel information of a first set (35) of pixels of different rows, e.g. of a particular column, of the array, the first set (35) of pixels (Pi,j) comprising a number of pixels (Pi,j) larger than one, into information present on a number of columns of the array equal to the number of pixels (Pi,j) in the first set (35). This way, pixel information on a plurality of pixels of different rows, e.g. of a same column, can be read out simultaneously.</p> |
