Image signal processing apparatus having first-in first-out memo

Details Image signal processing apparatus having first-in first-out memo Image signal processing apparatus having first-in first-out memo

1995-06-19

1996-04-16

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358335, 360 331, 360 351, H04N 979

Patent

active

055088139

ABSTRACT:
An image signal processing apparatus for processing an image signal composed of a luminance signal and a chrominance signal is provided with a first-in first-out memory which is capable of storing the image signal for one field. The apparatus is arranged such that, in writing or reading the image signal into or from the first-in first-out memory, the image signal writing and reading actions on the first-in first-out memory are reset at intervals of a horizontal scanning period of the image signal. This arrangement enables the apparatus to carry out various signal processing actions by delaying the image signal without using any delay element exclusively for the process of delaying the image signal which is necessary for the various signal processing actions.

REFERENCES:
patent: 5157490 (1992-10-01), Kawai et al.
patent: 5177610 (1993-01-01), Wilkinson
patent: 5218452 (1993-06-01), Kondo et al.
patent: 5291469 (1994-03-01), Yoshinaka

Affiliated with

Also associated with

Rating

Image signal processing apparatus having first-in first-out memo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image signal processing apparatus having first-in first-out memo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image signal processing apparatus having first-in first-out memo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-329401