Compressed Sensing Makes Every Pixel Count
KevinF.KellyandhiscolleaguesatRiceUniversityhavebuiltaseriesofcompressive-sensingcameras.Attheheartofthesedevicesisanarrayofmicromirrorsthatcanbeindependentlyswitchedbetweentwopositions.Byswivellingthemirrors,lightfromanysubsetofpixelscanbefocusedona