Hologram-like transmission of pictures

Authors:
Przemyslaw Prusinkiewicz;Mark Christopher
Affiliations:
Department of Computer Science, University of Regina, Regina, Canada S4S OA2;Department of Computer Science, University of Regina, Regina, Canada S4S OA2
Venue:
The Visual Computer: International Journal of Computer Graphics
Year:
1985

Citing 5
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Abstract

A new digital representation of pictures is proposed. The main feature of this representation is: Given a string of data Z representing a picture with full resolution, various substrings of Z represent the same picture with appropriately lower resolution. This is analogous to a well-known property of holograms. The new representation is based on a particular picture traversal algorithm and uses overlapping sampling areas. The paper presents the principle of this representation, analyzes its overhead, and provides examples of picture reconstruction. An application of the hologram-like representation to the transmission of pictures with progressive resolution is indicated.