Invention Grant
US07817127B2 Image display apparatus, signal processing apparatus, image processing method, and computer program product 有权
图像显示装置,信号处理装置,图像处理方法和计算机程序产品

  • Patent Title: Image display apparatus, signal processing apparatus, image processing method, and computer program product
  • Patent Title (中): 图像显示装置,信号处理装置,图像处理方法和计算机程序产品
  • Application No.: US11800761
    Application Date: 2007-05-07
  • Publication No.: US07817127B2
    Publication Date: 2010-10-19
  • Inventor: Masahiro Take
  • Applicant: Masahiro Take
  • Applicant Address: JP Tokyo
  • Assignee: Sony Corporation
  • Current Assignee: Sony Corporation
  • Current Assignee Address: JP Tokyo
  • Agency: Frommer Lawrence & Haug LLP
  • Agent William S. Frommer
  • Priority: JPP2006-130681 20060509
  • Main IPC: G09G3/36
  • IPC: G09G3/36
Image display apparatus, signal processing apparatus, image processing method, and computer program product
Abstract:
An image display apparatus includes the following elements. A frame controller divides an input image frame in a time-division manner to generate a plurality of sub-frames. A high-frequency-enhanced sub-frame generator performs filtering processing on the plurality of sub-frames generated by the frame controller to generate high-frequency-enhanced sub-frames. A high-frequency-suppressed sub-frame generator performs filtering processing on the plurality of sub-frames generated by the frame controller to generate high-frequency-suppressed sub-frames. An output controller alternately outputs the high-frequency-enhanced sub-frames and the high-frequency-suppressed sub-frames. A display unit performs frame-hold-type display processing and alternately displays the high-frequency-enhanced sub-frames and the high-frequency-suppressed sub-frames output from the output controller.
Information query
Patent Agency Ranking
0/0