Patents Assigned to Electroncics for Imaging, Inc.
  • Patent number: 7672013
    Abstract: Methods and apparatus are provided for electronically trapping a selected digital color image pixel. A plurality of pixels that surround the selected pixel are identified, a colorant value of each of the surrounding pixels is compared with a corresponding colorant value of the selected pixel, one of the surrounding pixels is identified to control trapping of the selected pixel, and the selected pixel is trapped based on a relationship between a colorant value of the selected pixel and a corresponding colorant value of the identified controlling pixel.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: March 2, 2010
    Assignee: Electroncics for Imaging, Inc.
    Inventors: Yigal Accad, Richard Falk, Mark Kelley