03871nam a22005295i 4500001001800000003000900018005001700027007001500044008004100059020001800100024003500118050001600153072001700169072002300186072001500209072001500224100007800239245009100317250001800408264006900426300006400495336002600559337002600585338003600611347002400647490006600671505056200737520148901299650001602788650002402804650002602828650002502854650002102879650003202900650002202932650002402954650004902978650002403027650002403051650002203075710003403097773002603131776003603157776003603193830006603229856004603295978-3-031-58300-1DE-He21320251030112041.0cr nn 008mamaa240514s2024    sz |    s    |||| 0|eng d  a97830315830017 a10.1007/978-3-031-58300-12doi 4aQH201-278.5 7aPDND2bicssc 7aSCI0470002bisacsh 7aPHJ2thema 7aPDN2thema1 aHamed, Abdallah.eauthor.4aut4http://id.loc.gov/vocabulary/relators/aut10aSpeckle Imaging Using Aperture Modulationh[electronic resource] /cby Abdallah Hamed.  a1st ed. 2024. 1aCham :bSpringer Nature Switzerland :bImprint: Springer,c2024.  aXI, 119 p. 67 illus., 36 illus. in color.bonline resource.  atextbtxt2rdacontent  acomputerbc2rdamedia  aonline resourcebcr2rdacarrier  atext filebPDF2rda1 aSpringerBriefs in Applied Sciences and Technology,x2191-53180 a1 Recognition of the direction of new apertures from the elongated speckle images -- 2 Speckle images using Gaussian and graded-index apertures -- 3 The contrast of speckle images using Voigt distribution -- 4 Contrast of speckle images using modulated apertures -- 5 Speckle images modulated by a new Hamming-linear aperture -- 6 Discrimination between microscopic images using digital speckle images -- 7 Speckle images using concentric black and white hexagonal pupils -- 8 Irregular apertures -- 9 Speckle Imaging of annular Hermite Gaussian laser beam.  aThis book covers speckle image formation using a variety of modulated apertures. The central theme revolves around theoretical analyses, specifically the calculation of impulse responses or Point Spread Functions (PSFs) corresponding to these apertures. These calculations provide crucial insights into the resolution inherent in the resulting speckle images. The book begins with an examination of the recognition of the direction of new apertures from elongated speckle images, setting the stage for subsequent discussions. The theoretical analyses extend to diverse aperture designs, including Gaussian, graded-index, and modulated apertures. The book delves into the nuanced dynamics of contrast in speckle images, exploring the Voigt distribution and the effects of modulation on contrast. In addition to aperture-centric discussions, the book addresses the processing of the formed speckle images. The chapters impart a comprehensive understanding of speckle imaging, encompassing discrimination in microscopy using digital speckle images, the utilization of concentric hexagonal pupils, and the exploration of irregular apertures. The book culminates in a detailed exploration of speckle imaging in the context of an annular Hermite Gaussian laser beam. Overall, this book serves as a valuable resource for researchers and academics seeking a profound exploration of speckle image formation, modulation, and processing across a spectrum of apertures and theoretical frameworks. 0aMicroscopy. 0aGeometrical optics. 0aWave theory of light. 0aMaterialsxAnalysis. 0aImaging systems. 0aImaging systems in biology. 0aImage processing.14aOptical Microscopy.24aClassical Optics, Geometric and Wave optics.24aImaging Techniques.24aBiological Imaging.24aImage Processing.2 aSpringerLink (Online service)0 tSpringer Nature eBook08iPrinted edition:z978303158299808iPrinted edition:z9783031583018 0aSpringerBriefs in Applied Sciences and Technology,x2191-531840uhttps://doi.org/10.1007/978-3-031-58300-1