Poisson denoising on the sphere: Application to the Fermi gamma ray space telescope

Astronomy and Astrophysics

Volumn 517, Issue 3, 2010, Pages

  Schmitt, J ^a   Starck, J L ^a   Casandjian, J M ^a   Fadili, J ^b   Grenier, I ^a  

^a UNIVERSITÉ PARIS DIDEROT   (France)

^b UNIVERSITÉ DE CAEN   (France)

Author keywords

Gamma rays: general; Methods: data analysis; Techniques: image processing

Indexed keywords

ALGORITHMS; DATA REDUCTION; FERMIONS; GALAXIES; IMAGE PROCESSING; IMAGING SYSTEMS; METADATA; OPTICAL TELESCOPES; SPACE TELESCOPES; SPHERES; STARS; WAVELET TRANSFORMS;

A-TRANSFORM; BACKGROUND SEPARATION; BINARY HYPOTHESIS TESTING; BINARY MASKS; CURVELET TRANSFORMS; CURVELETS; DE-NOISING; DIFFUSE BACKGROUND; GAUSSIANS; GENERAL METHOD; HIGH ENERGY GAMMA RAYS; INPAINTING; ITERATIVE ALGORITHM; LARGE AREA TELESCOPES; METHODS: DATA ANALYSIS; MILKY WAYS; MULTI-SCALE DECOMPOSITION; MULTISCALES; POINT SOURCES; POISSON DATA; POISSON NOISE; SCIENTIFIC OBJECTIVES; STEEPEST DESCENT; TECHNIQUES: IMAGE PROCESSING; UNDECIMATED WAVELET TRANSFORM;

GAMMA RAYS;

EID: 77955082075     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/200913822     Document Type: Article

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