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Coded Aperture for Tomographic Imaging

IP.com Disclosure Number: IPCOM000053799D
Original Publication Date: 1981-Nov-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Gourlay, AR [+details]

Abstract

Recent advances in coded aperture imaging have provided the concept of mosaicking in conjunction with uniformly redundant arrays (URAs) [*]. For such arrays a decoding array G can be constructed such that A*G is a true delta function, where A is an n x m array representing the coded aperture. These URAs are relatively open (Approximately equal 50%). However, the possible values of n and m are severely restricted.