Interlaced to non-interlaced scan converter with reduced buffer

Details Interlaced to non-interlaced scan converter with reduced buffer Interlaced to non-interlaced scan converter with reduced buffer

1993-11-01

1994-12-13

Kostak, Victor R.

Television

Format conversion

Line doublers type

348718, H04N 701

Patent

active

053733231

ABSTRACT:
A data converter for converting interlaced image data into a non-interlaced format is disclosed. The converter comprises a buffer memory capable of storing upto N such scan lines of the interlaced image data for performing, per input pixel clock pulse, a read and then a write operation, wherein the N represents the number of scan lines per field; a horizontal address generator for, upon receiving each of input pixel clock pulses, generating a horizontal address by sequentially counting the number of pixel clock pulses received after each of input H/SYNC pulses received; and a vertical address generator for generating, upon receiving each of the input H/SYNC pulses, generating one of a series of vertical addresses for outputting the interlaced image data in the non-interlaced format.

REFERENCES:
patent: 4698674 (1987-10-01), Bloom
patent: 4703353 (1987-10-01), David
patent: 4994912 (1991-02-01), Lumelsky et al.

Affiliated with

Also associated with

Rating

Interlaced to non-interlaced scan converter with reduced buffer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Interlaced to non-interlaced scan converter with reduced buffer , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interlaced to non-interlaced scan converter with reduced buffer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1196353