Integrated digital signal processing circuit for performing cosi

Details Integrated digital signal processing circuit for performing cosi Integrated digital signal processing circuit for performing cosi

1987-12-21

1989-10-10

Harkcom, Gary V.

Boots, shoes, and leggings

G06F 15332

Patent

active

048736589

ABSTRACT:
Integrated circuits capable of carrying out transformations of the "cosine transformation" type, used more particularly for the digital processing of images with a view to information compression. The versatile and compact circuit architecture involves dividing a bus into sections separated by switches actuated in phase opposition; certain sections are coupled to computing operators, whereas others are coupled to memories serving for reorganizing the order in which the data is presented to the following operators.

REFERENCES:
patent: 3588460 (1971-06-01), Smith
patent: 3673399 (1972-06-01), Hancke et al.
patent: 3702393 (1972-11-01), Fuss
patent: 3721812 (1973-03-01), Schmidt
patent: 3731284 (1973-05-01), Thies
patent: 3892956 (1975-07-01), Fuss
patent: 4298950 (1981-11-01), Smith, Jr.
patent: 4385363 (1983-05-01), Widergren
patent: 4601006 (1986-07-01), Liu
patent: 4748579 (1988-05-01), Zibman et al.
Proceedings IEEE ICASSP, 1984, pp. 238A.2.1-28A.3.4, New York, US; B. G. Lee "FCT-a fast cosine transform".

Affiliated with

Also associated with

Rating

Integrated digital signal processing circuit for performing cosi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Integrated digital signal processing circuit for performing cosi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated digital signal processing circuit for performing cosi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1961712