Interpolation method of digital image data and a circuit therefo

Details Interpolation method of digital image data and a circuit therefo Interpolation method of digital image data and a circuit therefo

1994-01-14

1995-11-14

Nguyen, Phu K.

G06F 1562

Patent

active

054674395

ABSTRACT:
A method of interpolating digital image data includes steps for calculating an absolute value of the difference between two neighboring pixels of image data, among four neighboring pixels of image data, determining maximum and second-most maximum values among the thus-calculated absolute values and interpolating the image data using the results. An interpolation circuit for performing above-described method includes an edge detector, a pre-filter, a zero-order interpolation area controller, a zero-order interpolator, a movement averaging device, a magnification factor controller and a post-filter.

REFERENCES:
patent: 5325470 (1994-06-01), Sumino et al.
patent: 5325476 (1994-06-01), Takii et al.

Affiliated with

Also associated with

Rating

Interpolation method of digital image data and a circuit therefo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Interpolation method of digital image data and a circuit therefo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interpolation method of digital image data and a circuit therefo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1227154