Patents Assigned to Huaya Microelectronics, Inc
  • System and method for accumulative stillness analysis of video signals
    Patent number: 7808559
    Abstract: A method and system for accumulating stillness characteristics is presented. The method and system generates field stillness characteristics for a current pixel of a current field. The field stillness characteristic is accumulated with an accumulated stillness characteristic that corresponds to a pixel location of the current pixel. The accumulated stillness characteristic includes stillness information regarding previous pixels of previous fields in the same pixel location as the current pixel.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: October 5, 2010
    Assignee: Huaya Microelectronics, Inc
    Inventors: Ge Zhu, Edward Chen, Zhengjun Gong, Qing Yang