Movement-adaptive transversal-recursive noise suppression circui

Details Movement-adaptive transversal-recursive noise suppression circui Movement-adaptive transversal-recursive noise suppression circui

1984-05-09

1986-08-19

Groody, James J.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358166, 358 36, H04N 5213

Patent

active

046072845

ABSTRACT:
A movement-adaptive transversal-recursive noise suppression circuit for a television signal can be provided in a simple way with only a single control system (19) for changing from transversal to recursive filtering while maintaining optimum noise suppression. The circuit includes a first combining circuit having a first input for receiving the television signal, a delay circuit coupled to an output of the first combining circuit and a second combining circuit having a first input coupled to an output of the delay circuit and a second input coupled to the output of the first combining circuit, the output of the delay circuit being also coupled to a second input of the first combining circuit, and an output of the second combining circuit being the output of the noise suppression circuit.

REFERENCES:
patent: 3009016 (1961-11-01), Graham
patent: 4107736 (1978-08-01), Lowry et al.
patent: 4393396 (1983-07-01), Raven et al.

Affiliated with

Also associated with

Rating

Movement-adaptive transversal-recursive noise suppression circui does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Movement-adaptive transversal-recursive noise suppression circui, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Movement-adaptive transversal-recursive noise suppression circui will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-396575