公开(公告)号：IT1402430B1

公开(公告)日：2013-09-04

申请号：ITTO20100763

申请日：2010-09-17

Applicant: ST MICROELECTRONICS SRL

Inventor： ALFONSO DANIELE ,  ANGULO PABON DIEGO ANDRES ,  ALFONSO DANIELE

公开(公告)号：ITTO20100931A1

公开(公告)日：2012-05-25

申请号：ITTO20100931

申请日：2010-11-24

Applicant: ST MICROELECTRONICS SRL

Inventor： ALFONSO DANIELE

公开(公告)号：ITTO20100763A1

公开(公告)日：2012-03-18

申请号：ITTO20100763

申请日：2010-09-17

Applicant: ST MICROELECTRONICS SRL

Inventor： ALFONSO DANIELE ,  ANGULO PABON DIEGO ANDRES ,  ANSELMO TEA

公开(公告)号：ITTO20020570A1

公开(公告)日：2004-01-02

申请号：ITTO20020570

申请日：2002-07-01

Applicant: ST MICROELECTRONICS SRL

Inventor： PAU DANILO ,  ALFONSO DANIELE ,  PICCINELLI EMILIANO ,  SIGNORELLI TIZIANA

IPC: G09G3/36 ,  G09G5/36 ,  H04N9/64

Abstract: An RGB digital video signal destined to be displayed on a display such as a liquid crystal display (LCD) is converted from the RGB colour space to the YUV colour space. The signal converted into the YUV colour space is subjected to at least a processing operation selected among a sub-sampling operation (24) and a data compression operation (26). The signal is then stored in a memory and the signal read from said memory (12) is then subjected to at least a return operation (28, 30) complementary to the aforesaid processing operation (24, 26). The signal subjected to the aforesaid return operation is lastly reconverted from the YUV colour space to the RGB colour space, thus being susceptible to be displayed on the display.