Methods for synthesizing and recovering signal features below the diffraction limit are
revisited and interpreted as instances of a single unifying principle. Based on the review of …

La solution des problèmes inverses en traitement du signal et de l'image est souvent définie
comme le minimiseur d'un critère pénalisé qui prend en compte conjointement les …

The problem of reconstructing an image of the permittivity distribution inside a penetrable
and strongly scattering object from a finite number of noisy scattered field measurements …

The ambiguity involved in reconstructing an image from limited Fourier data is removed
using a new technique that incorporates prior knowledge of the location of regions …

Image reconstruction from limited number of sampled data typically leads to infinitely many
data-consistent solutions, and it is usually difficult to specify an accurate image even in the …

在傅立葉估測問題中, 如果傅立葉頻譜資料數據有限, 則存在無限多解, 會發生估測失真的現象.
這個問題可以使用先備知識 (Prior Knowledge) 求得更精確的答案, 而先備離散傅立葉轉換 …