Shannon Seminar Room (a105) Place du Levant 3, Maxwell Building, 1st floor -- Wednesday, 27 March 2013 at 14:00 (45 min.)
{
"name":"A Deconvolution Problem in Astronomy",
"description":"Optical sensors distort the observation of an object by the imperfection of their elements and by the natural physics of the observation. The acquired image is frequently corrupted by the noise coming from the sensor itself and by the Point Spread Function (PSF) of the instrument, which filters the hypothetically pure image. In most situations, we do not have any knowledge on this PSF, hence we face a blind deconvolution problem when estimating the pure image.",
"startDate":"2013-03-27",
"endDate":"2013-03-27",
"startTime":"14:00",
"endTime":"14:45",
"location":"Shannon Seminar Room (a105) Place du Levant 3, Maxwell Building, 1st floor",
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Optical sensors distort the observation of an object by the imperfection of their elements and by the natural physics of the observation. The acquired image is frequently corrupted by the noise coming from the sensor itself and by the Point Spread Function (PSF) of the instrument, which filters the hypothetically pure image. In most situations, we do not have any knowledge on this PSF, hence we face a blind deconvolution problem when estimating the pure image.
