Method and apparatus for rapid scanning of color images

Details Method and apparatus for rapid scanning of color images Method and apparatus for rapid scanning of color images

1990-11-28

1993-03-02

Richardson, Robert L.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 75, 395131, 395118, 355 20, H04N 1100

Patent

active

051914069

ABSTRACT:
A scanner system digitizes 35 mm transparencies or negatives, and converts the image to a format compatible with popular microcomputer systems. This scanner system can accommodate various formats, and has variable zoom, pan and window size. Color separation is accomplished by an illumination arrangement causing rapid sequential generation of red, green and blue components. A low wattage light source is used, and color balance is achieved by adjusting the respective exposure times of the three primary colors. The system has internal calibration to achieve repeatable color balance. The system implements a wide variety of color coding schemes ranging in resolution form 1 to 24 bits. An adaptive process compresses the data in order to optimize the color selection process. The illumination optics are anamorphotic for high efficiency. Mechanical and electrical interfaces are compatible with a conventional 51/4" floppy disk drive standard.

REFERENCES:
patent: 3883852 (1975-05-01), Cotter
"Nikon LS-3500 Scanner Has the Edge on Detail", MacWeek, Jan. 30, 1990, 2 pages.
Marketing brochure for Barneyscan, 2 pages.
Marketing brochure for EIKONIX 1435 Slide Scanner, 4 pages.
Advertisement for JVC's KY-15CI, 1 page.
Advertisement for SCAN-T, 1 page.
Advertisement for TRIX, PolaRIX and ScanRIX software, 1 page.
Marketing brochure for Scanmaster Color Scanners by Howtek, 4 pages.
Advertisement for Windows ColorLab I/P, 1 page.
Marketing brochure for MSF-300Z Scanner by Microtek, 4 pages.
Marketing brochure for Truvel TZ3BWC Color Scanner, 2 pages.

Affiliated with

Also associated with

Rating

Method and apparatus for rapid scanning of color images 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 rapid scanning of color images, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for rapid scanning of color images will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-130107