×

Plasma display apparatus and image processing method thereof

  • US 20050231446A1
  • Filed: 04/13/2005
  • Published: 10/20/2005
  • Est. Priority Date: 04/14/2004
  • Status: Abandoned Application
First Claim
Patent Images

1. A plasma display apparatus comprising:

  • an inverse gamma correction unit performing inverse gamma correction on data of a video signal inputted from outside; and

    a halftone unit diffusing an error component resulting from multiplying a decimal value of a gray scale value of the inverse-gamma-corrected data by each error diffusion coefficient allocated according to the gray scale value into a neighbor cell.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×