System of transmitting high-definition television pictures via a

Details System of transmitting high-definition television pictures via a System of transmitting high-definition television pictures via a

1988-03-24

1990-06-19

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 12, H04N 712

Patent

active

049358138

ABSTRACT:
A system for use with D2-MAC/ packets contains, on the one hand, a transmitting part formed by a pick-up member (1) for producing said pictures constituted by a plurality of picture elements or samples distributed over even and odd lines, a filter member (22) for filtering the samples of the filtered samples, a sub-sampling member (20) for taking certain samples from the output of the filter member and a transmission circuit (5) for transmitting through the channel the certain samples taken and, on the other hand, at least one receving part constituted by a receiving circuit (10), an interpolation member (41) for recovering samples on the basis of the certain samples received, and a first display circuit (50) for the recovery of a high-definition picture; the sub-sampling member (20) is designed to take from the pictures supplied by the pick-up member a predetermined number of samples in three consecutive fields.

REFERENCES:
patent: 4743965 (1988-05-01), Yamada et al.
patent: 4782387 (1988-11-01), Sabri et al.

Affiliated with

Also associated with

Rating

System of transmitting high-definition television pictures via a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System of transmitting high-definition television pictures via a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System of transmitting high-definition television pictures via a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2263695