Super-resolution through Error Energy Reduction
作者:
R.W. Gerchberg,
期刊:
Optica Acta: International Journal of Optics
(Taylor Available online 1974)
卷期:
Volume 21,
issue 9
页码: 709-720
ISSN:0030-3909
年代: 1974
DOI:10.1080/713818946
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A new view of the problem of continuing a given segment of the spectrum of a finite object is presented. Based on this, the problem is restated in terms of reducing a defined ‘error energy’ which is implicit in the truncated spectrum. A computational procedure, which is readily implemented on general purpose computers, is devised which must reduce this error. It is demonstrated that by so doing, resolution well beyond the diffraction limit is attained. The procedure is shown to be very effective against noisy data.
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