Radiologist workstation

Computer graphics processing and selective visual display system – Computer graphics processing – Graphic manipulation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C345S581000, C345S660000, C345S671000, C345S215000, C345S215000

Reexamination Certificate

active

06909436

ABSTRACT:
A radiologist workstation program capable of performing the methods of: (a) losslessly compressing an image by using a sample of pixel neighborhoods to determine a series of predictive coefficients values related to the pixel neighborhoods; (b) lossy compressing an image to a predetermined ratio by adjusting the quality parameter in a quality controlled compression routine; (c) adjusting the compression ratio of image data based upon the available bandwidth of a network link across which the image is transmitted; (d) encapsulating audio data in a DICOM object and selectively retrieving the data; (e) performing an improved integer based ray tracing method by establishing a ray angle from an observer position and adjusting the ray angle such that the directional components of the ray angle are rational numbers; and (f) reducing flicker caused by a magnifying window moving across an image on the display screen by determining what portion of a first window position is not covered by a new window position and restoring from memory that portion of the image which corresponds to the portion of the first window not covered by the second window.

REFERENCES:
patent: 5321807 (1994-06-01), Mumford
patent: 5465362 (1995-11-01), Orton et al.
patent: 5546103 (1996-08-01), Rhodes et al.
patent: 5740801 (1998-04-01), Branson
patent: 6266054 (2001-07-01), Lawton et al.
patent: 6407747 (2002-06-01), Chui et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Radiologist workstation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radiologist workstation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiologist workstation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3518835

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.