Point spread function

Results: 211



#Item
181Unsharp masking / Noise reduction / Gaussian function / Edge detection / Mathematics / Recording / Image processing / Signal processing / Point spread function

Abstract— Nuclear medicine (NM) images inherently suffer from large amounts of noise and blur. The purpose of this research is to reduce the noise and blur while maintaining image integrity for improved diagnosis. The

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Source URL: www.medical-science.site88.net

Language: English - Date: 2013-01-31 20:04:33
182Gaussian function / Fourier analysis / Integral transforms / Signal processing / Cepstrum / Radon transform / Point spread function / Deconvolution / Trigonometric functions / Mathematical analysis / Mathematics / Image processing

BLIND IMAGE DECONVOLUTION: MOTION BLUR ESTIMATION By Felix Krahmer, Youzuo Lin, Bonnie McAdoo Katharine Ott, Jiakou Wang, David Widemann and

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Source URL: ima.umn.edu

Language: English - Date: 2011-10-06 10:32:49
183Electromagnetic radiation / Wavefront / Shack–Hartmann wavefront sensor / Optical aberration / Lenslet / Point spread function / Camera lens / Microlens / Lens / Optics / Physics / Atomic /  molecular /  and optical physics

® WaveSensor & WaveMaster Flexible and Reliable Wavefront Measurement

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Source URL: www.trioptics.com

Language: English - Date: 2012-05-16 16:12:29
184Intraocular lens / Lens / Optical transfer function / Camera lens / Astigmatism / Eyepiece / Magnification / Dioptre / Point spread function / Optics / Atomic /  molecular /  and optical physics / Electromagnetic radiation

OptiSpheric IOL ® Integrated Optical Testing of Intraocular Lenses

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Source URL: www.trioptics.com

Language: English - Date: 2012-03-30 10:38:26
185Atomic /  molecular /  and optical physics / Modulation transfer function / Optical transfer function / Image intensifier / Point spread function / Transfer function / Angular resolution / Contrast transfer function / Full width at half maximum / Optics / Electromagnetic radiation / Physics

RESOLUTION OF ICCD CAMERAS Resolution theoretical background Spatial resolution is defined as the resolving power to distinguish image details. It is usually defined as a number of

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Source URL: www.stanfordcomputeroptics.com

Language: English - Date: 2012-10-29 08:57:54
186Geometrical optics / Frits Zernike / Optical aberration / Point spread function / Camera lens / Wavefront / Lens / Angular resolution / Astigmatism / Optics / Physics / Electromagnetic radiation

Phasics-SPIE Cardiff 2008

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Source URL: www.rayscience.com

Language: English - Date: 2011-07-22 22:26:08
187Electromagnetic radiation / Intraocular lens / Cataract surgery / Optical aberration / Point spread function / Spherical aberration / Wavefront / Camera lens / Angular resolution / Optics / Geometrical optics / Atomic /  molecular /  and optical physics

Intraocular lens characterization using a quadric-wave lateral shearing interferometer wave front sensor W. BOUCHER, S. VELGHE, B.WATTELLIER

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Source URL: www.rayscience.com

Language: English - Date: 2011-07-22 22:25:42
188Optical transfer function / Wavefront / Modulation transfer function / Infrared / Optical aberration / Camera lens / Point spread function / Shack–Hartmann wavefront sensor / Defocus aberration / Optics / Electromagnetic radiation / Atomic /  molecular /  and optical physics

2011 SPIE Orlando PHASICSx

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Source URL: www.rayscience.com

Language: English - Date: 2011-07-22 22:26:42
189Physics / Adaptive optics / Wavefront / Deformable mirror / Microscopy / Point spread function / Optical aberration / Angular resolution / AO / Optics / Atomic /  molecular /  and optical physics / Electromagnetic radiation

In-vitro characterization of a cochlear implant system for recording of evoked compound action potentials

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Source URL: www.ncbi.nlm.nih.gov

Language: English
190Deconvolution / Applied mathematics / Science / Point spread function / Microscopy / Unsharp masking / Linear least squares / Regularization / Noise reduction / Image processing / Signal processing / Statistics

Optics Communications[removed]–49 www.elsevier.com/locate/optcom

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Source URL: www.ccbb.pitt.edu

Language: English - Date: 2013-11-27 16:21:09
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