Please download the dossier by clicking on the dossier button x
×

Method, apparatus and system providing adjustment of pixel defect map

  • US 20080049125A1
  • Filed: 08/25/2006
  • Published: 02/28/2008
  • Est. Priority Date: 08/25/2006
  • Status: Active Grant
First Claim
Patent Images

1. A method of adjusting a pixel array defect map comprising:

  • storing an initial pixel defect map corresponding to a pixel sensor array;

    obtaining pixel output signals from said pixel sensor array;

    using said pixel output signals to determine current defective pixel locations in accordance with pixel defect criteria;

    comparing the stored pixel defect map with said current defective pixel locations;

    determining if said stored pixel defect map needs adjusting by using the results of said comparison; and

    updating and storing the pixel defect map if adjusting is determined to be necessary.

View all claims
  • 8 Assignments
Timeline View
Assignment View
    ×
    ×