Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1980-12-08
1983-06-21
Griffin, Robert L.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358284, 371 2, 371 27, 371 41, H04N 140, G06F 1100
Patent
active
043896774
ABSTRACT:
A method and apparatus for removing erroneous data elements from digital images by systemically moving a window memory over the entire area of an image. Each data element in the image is examined with respect to neighboring elements by comparing the contents of the window with a set of masks to determine if a certain data element should be altered.
REFERENCES:
patent: 3624606 (1971-11-01), Lefevre
patent: 3668631 (1972-06-01), Griffith et al.
patent: 3700797 (1972-10-01), Wernikoff
patent: 3713097 (1973-01-01), Linnerooth et al.
patent: 3997912 (1976-12-01), Zsagar
patent: 4003024 (1977-01-01), Riganati
patent: 4038668 (1977-07-01), Quarton
patent: 4060713 (1977-11-01), Golay
patent: 4175692 (1979-11-01), Watanabe
P. Stucki, "Efficient Transmission of Graphics Using Polyomino Filtering at the Receiver", IEEE Trans. on Aerospace and Electronic Systems, vol. AES-6, No. 6, Nov. 1970, pp. 811-814.
European Patent Office Public No. 0,005,954, William K. Pratt.
R. W. Hamming, "Error Detecting and Error Correcting Codes", Bell System Technical Journal, vol. 29, 4-50, pp. 147-160.
Parmar Yashvant S.
Rushby Robert J.
Cavender J. T.
Coles Edward L.
Griffin Robert L.
Jameson George
NCR Canada Ltd - NCR Canada Ltee
LandOfFree
Method and apparatus for removing erroneous elements from digita does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for removing erroneous elements from digita, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for removing erroneous elements from digita will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2112984