Interactive Deconvolution with Error Analysis (IDEA) in astronomical imaging: Application to aberrated HST images on SN1987A, M87 and 3C66B. - Archive ouverte HAL
Article Dans Une Revue Astronomy and Astrophysics Supplement Series Année : 1997

Interactive Deconvolution with Error Analysis (IDEA) in astronomical imaging: Application to aberrated HST images on SN1987A, M87 and 3C66B.

Résumé

The regularized reconstruction algorithm Interactive Deconvolution with Error Analysis (IDEA) is presented. One of its main advantages is to control the error propagation and to provide an estimation of the quality of the deconvolved image. IDEA is compared with two popular probabilistic methods: Richardson-Lucy and Maximum Entropy. These three methods are applied to Hubble Space Telescope aberrated images: SN 1987A and the jets of M 87 and 3C 66B.
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Dates et versions

hal-00002350 , version 1 (05-09-2022)

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  • HAL Id : hal-00002350 , version 1

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Karim Bouyoucef, Didier Fraix-Burnet, Sylvie Roques. Interactive Deconvolution with Error Analysis (IDEA) in astronomical imaging: Application to aberrated HST images on SN1987A, M87 and 3C66B.. Astronomy and Astrophysics Supplement Series, 1997, 121, pp.575-585. ⟨hal-00002350⟩
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