Reversible compression of industrial radiographs using multiresolution decorrelation

Details Reversible compression of industrial radiographs using multiresolution decorrelation Reversible compression of industrial radiographs using multiresolution decorrelation

Dec 1991

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991spie.1567..397c&link_type=abstract

Proc. SPIE Vol. 1567, p. 397-401, Applications of Digital Image Processing XIV, Andrew G. Tescher; Ed.

Statistics

Applications

Scientific paper

An improved method for the reversible compression of industrial radiographs is described. The method uses one of the multiresolution decorrelation techniques, viz., hierarchical interpolation (HINT), to decorrelate a given image. However, instead of encoding the decorrelated image pixels at each resolution level using a memoryless source as in the traditional HINT method, a statistical source model with multiple contexts is employed and the pixels are encoded using the appropriate contextual statistics. Experiments on industrial x-ray images show that the improved method achieves about 19% more compression on the average than the traditional method.

Affiliated with

Also associated with

No associations

Rating

Reversible compression of industrial radiographs using multiresolution decorrelation does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Reversible compression of industrial radiographs using multiresolution decorrelation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reversible compression of industrial radiographs using multiresolution decorrelation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1268931