Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Optimized algorithms for displaying 16-bit gray scale images on 8-bit computer graphic systems

T Gillespy1

  • 1Department of Radiology, University of Washington, Seattle 98195.

Journal of Digital Imaging
|February 1, 1993
PubMed
Summary

This study introduces fast algorithms for converting 16-bit medical images to 8-bit formats. This enables personal computers to display medical gray scale images effectively.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Viewing DICOM-compliant CT images on a desktop personal computer: use of an inexpensive DICOM receive agent and freeware image display applications.

AJR. American journal of roentgenology·1999
Same author

Publishing radiology educational material on the Internet: analysis of e-mail responses.

Journal of digital imaging·1997
Same author

Transforming growth factor-beta 1 in a guanidine-extracted demineralized bone matrix carrier rapidly closes a rabbit critical calvarial defect.

The Journal of otolaryngology·1996
Same author

Cortical bone perfusion in plated fractured sheep tibiae.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society·1995
Same author

Displaying radiologic images on personal computers: practical applications and uses.

Journal of digital imaging·1994
Same author

Functionality of gray-scale display workstation hardware and software in clinical radiology.

Radiographics : a review publication of the Radiological Society of North America, Inc·1994

Area of Science:

  • Medical Imaging
  • Computer Science
  • Image Processing

Background:

  • Medical gray scale images are typically stored as 16-bit integers.
  • Most personal computers utilize 8-bit graphic display hardware.
  • A discrepancy exists between medical image data depth and standard display capabilities.

Purpose of the Study:

  • To develop rapid algorithms for transforming 16-bit medical image data to 8-bit.
  • To enable the display of high-resolution medical images on standard personal computers.
  • To facilitate the use of personal computers as low-end medical imaging workstations.

Main Methods:

  • Development of specialized algorithms for 16-bit to 8-bit image data remapping.
  • Implementation of computer code for efficient image data transformation.

Related Experiment Videos

  • Testing algorithms on personal computers with performance comparable to Macintosh II.

    • Main Results:

    • Achieved very rapid transformation of 16-bit to 8-bit image data.
    • Demonstrated the feasibility of displaying medical gray scale images on 8-bit systems.
    • Validated the effectiveness of the algorithms for real-time image processing.

    Conclusions:

    • The developed algorithms enable efficient 16-bit to 8-bit medical image conversion.
    • Personal computers can be utilized as cost-effective medical imaging workstations.
    • This technology bridges the gap between medical image storage and display hardware.