公开(公告)号：US11785354B2

公开(公告)日：2023-10-10

申请号：US17290845

申请日：2019-10-28

申请人： TELEDYNE E2V SEMICONDUCTORS SAS

发明人： Bruno Diasparra ,  Thierry Ligozat ,  Romain Guiguet ,  Gareth Powell ,  Jérôme Vanrumbeke ,  Arnaud Foucher

IPC分类号： H04N25/46 ,  H04N25/76 ,  H04N23/61 ,  G06V10/147 ,  G06V10/36 ,  G06T7/42 ,  G06V10/10 ,  G06V10/22 ,  G06V10/28 ,  G06V10/26 ,  G06V10/44 ,  G06V10/46 ,  G06V10/54 ,  G06V10/42 ,  G06K7/14 ,  H04N23/80 ,  H04N25/40

CPC分类号： H04N25/46 ,  G06T7/42 ,  G06V10/147 ,  G06V10/19 ,  G06V10/22 ,  G06V10/23 ,  G06V10/26 ,  G06V10/267 ,  G06V10/28 ,  G06V10/36 ,  G06V10/431 ,  G06V10/44 ,  G06V10/443 ,  G06V10/467 ,  G06V10/478 ,  G06V10/54 ,  H04N23/61 ,  H04N25/76 ,  G06K7/1413 ,  G06K7/1478 ,  H04N23/80 ,  H04N25/40

摘要： A CMOS image sensor for a code reader in an optical code recognition system incorporates a digital processing circuit that applies a calculation process to the capture image data as said data acquired by the sequential readout circuit of the sensor, in order to calculate a macro-image from the capture image data, which corresponds to location information of code(s) in the capture image, and transmit this macro-image in the image frame following the capture image data, in the footer of the frame.