Medical image archiving with lossy images on two or more recorda

Details Medical image archiving with lossy images on two or more recorda Medical image archiving with lossy images on two or more recorda

1994-05-27

1998-03-03

Weinhardt, Robert A.

Image analysis

Histogram processing

For setting a threshold

382232, 382244, 382305, G46F 1760

Patent

active

057245827

ABSTRACT:
A transportable medical image storage medium includes a recordable optical compact disk. The compact disk has a first storage area which records a plurality of substantially losslessly compressed digital medical images and a second storage area which records a plurality of lossy compressed digital medical images corresponding to said losslessly compressed medical images. Where a case study or set of medical images is of such a length that more than one CD is required to record all of the losslessly compressed digital medical images, each CD records the entire set of lossy compressed digital medical images.

REFERENCES:
patent: 4768099 (1988-08-01), Mukai
patent: 5001569 (1991-03-01), Shigyo
patent: 5015854 (1991-05-01), Shigyo et al.
patent: 5019975 (1991-05-01), Mukai
Gillespy and Rowberg, "Images on Personal Computers" Journal of Digital Imaging vol. 6, No. 4, Nov. 1993.
Narayan and Ramabadran, "Hybrid Lossless-Lossy Compression of Industrial Radiographs", review of progress in quantitative nondestructive evaluation, vol. 11A Proceeding of the 18th Annual Review Aug. 2, 1991.
"The JPEG Still Picture Compression Standard", by Gregory K. Wallace, Communication of the ACM, Apr. 1991, vol. 4, No. 4, pp. 30-44.

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