×

Scaling algorithm and architecture for integer scaling in video

  • US 6,348,929 B1
  • Filed: 01/16/1998
  • Issued: 02/19/2002
  • Est. Priority Date: 01/16/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A method for scaling an image comprising:

  • providing an N-tap filter to be applied upon an image region, the image region including a plurality of sub-images each sub-image having pixels associated with a particular color plane; and

    applying said N-tap filter separately to each said sub-image and obtaining therefrom at least one scaled image pixel for each said sub-image, storing said at least one scaled image pixel for each said sub-image in a scaled image array.

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