TY - JOUR
T1 - Context-based space filling curves
AU - Dafner, Revital
AU - Cohen-Or, Daniel
AU - Matias, Yossi
PY - 2000/8/21
Y1 - 2000/8/21
N2 - A context-based scanning technique for images is presented. An image is scanned along a context-based space filling curve that is computed so as to exploit inherent coherence in the image. The resulting one-dimensional representation of the image has improved autocorrelation compared with universal scans such as the Peano-Hilbert space filling curve. An efficient algorithm for computing context-based space filling curves is presented. We also discuss the potential of improved autocorrelation of context-based space filling curves for image and video lossless compression.
AB - A context-based scanning technique for images is presented. An image is scanned along a context-based space filling curve that is computed so as to exploit inherent coherence in the image. The resulting one-dimensional representation of the image has improved autocorrelation compared with universal scans such as the Peano-Hilbert space filling curve. An efficient algorithm for computing context-based space filling curves is presented. We also discuss the potential of improved autocorrelation of context-based space filling curves for image and video lossless compression.
UR - https://www.scopus.com/pages/publications/0342903150
U2 - 10.1111/1467-8659.00413
DO - 10.1111/1467-8659.00413
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AN - SCOPUS:0342903150
SN - 0167-7055
VL - 19
SP - 209
EP - 218
JO - Computer Graphics Forum
JF - Computer Graphics Forum
IS - 3
T2 - 21st Annual Conference (EUROGRAPHICS 2000)
Y2 - 21 August 2000 through 25 August 2000
ER -