Two new interpolation methods based on the duality map
نویسندگان
چکیده
منابع مشابه
The duality of two recent image interpolation methods
The problem of determining unknown sets of n pixels in N N images, band-limited in the sense that all but r < N 2 harmonics of their DFT vanish, has captured the attention of many authors. We show that two recently proposed approaches to this problem, which originally seem to arise out of quite distinct ideas, are in fact closely related and the dual of each other. The impact of this result is ...
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ژورنال
عنوان ژورنال: Acta Mathematica
سال: 1979
ISSN: 0001-5962
DOI: 10.1007/bf02392089