Scanning of image signals caused by pixel circuits of an active pixel sensor - (aps -) image sensor in a part of sampling mode are generated

摘要

A method for scanning of image signals, which, by means of a pixel circuits (103) of an active pixel sensor - (aps -) image sensor (100) can be produced, whereby the aps - image sensor a normal operating mode and a part of sampling operation mode, the method comprises the steps of:Providing a plurality of columns reinforcing core (106);Selecting a line (502a or 502b) of pixel circuits for scanning;Directing image signals of each pixel circuits in the selected row to a different one of the plurality of columns reinforcing core, when the rps - image sensor is in the normal operating mode; andConducting video signals from a plurality of said pixel circuits (103) in the selected row to form a common of the plurality of columns reinforcing core through respective capacitors, which between the pixel circuits and the common column amplifier are connected, if the aps - image sensor in the part sampling operation mode is.