[PDF] Top 20 Resolution improvement methods applied to digital holography

... In holography the sinusoidal interference pattern resulting from the superimpo- sition of the reference and the object-wave is stored on a recording ...optical holography as recording me- ...by ... See full document

... the resolution is to sample the incident wave field with subpixel resolution, by which the effective sampling pixel size can be re- ...an improvement of the optical ...tion improvement ... See full document

... lateral resolution in the sub-micrometer range, e.g. in digital holographic ...lens-less digital holographic setups only a single point in the object-plane has been ...longer applied, since ... See full document

... A digital watermarking technique has been planned as a possible resolution to the need of copyright protection and authentication of transmission info in a very networked setting, it makes possible to ... See full document

... be applied in digital holography due to the speckle ...also applied in this ...axial resolution of the topology map depends on the numerical aperture and wave- length of the optical ... See full document

... As one can see from the rms errors shown in fi gures 4 and 5, accuracy of intensity reproduction is reduced with pattern complexity and for distributions with less obvious symmetries: reproduction of the beam splitter is ... See full document

... of holography is using the technique to make three-dimensional ...with methods to fabricate the hologram. The phrase, “digital holography", is common place in the optics community; it ... See full document

... image resolution enhancement have been published since Tsai and Huang [1] first proposed their frequency-domain super-resolution ...super- resolution methods use the observation model where ... See full document

... of digital holography for biological micro- ...imaging. Digital holography and movies of digital holography are seen to be a useful new tool for bio- logical microscopy, with ... See full document

... quality improvement in LHM [181,182]. Lensless Object Scanning Holography (LOSH), profits of the linear movement of the object to record a set of reflective digital lensless Fourier ...and ... See full document

... Abstract. The paper presents a two-color digital holographic interferometer. The set-up is devoted to the investigation of crack origin in hybrid industrial electronic components. Optical configuration and ... See full document

... There are other effects which may influence the energy measurement. Lateral and longitudinal leakage of a shower for a calorimeter with fixed width and length grows on average loga- rithmically and will result in a ... See full document

... The digital beamforming have two techniques one is precoding and postcoding. The precoding is a generalization of beamforming to support multistream transmission in multi-antenna wireless communications. In ... See full document

... two-color digital holography is composed of two cw lasers (R, HeNe) and (G, DPSS) with different angles of incidence in order to be sensitive to the plane and out-of-plane vibration of the material ... See full document

... Phase-shifting digital holography[1] is a convenient method to measure displacement and strain distributions on the surface of an ...shifting digital holography is ... See full document

... electron holography, the electric potential distributions around a cold-type FEG-emitter (field emission gun emitter) are visualized with a change in the applied ...is applied in order to carry out ... See full document

... vertical resolution of the graph paper ...vertical resolution and maximum sampling frequency which determines the horizontal resolution commonly referred to as the time base in DSO ... See full document

... of holography to present a wide variety of detail, and is not in this hologram intended to primarily illustrate a specific point important to the automotive ... See full document

... The methods of digital signal processing in general, and image processing in particular, may be applied with con- siderable success in automatically segmenting a mam- mogram [r] ... See full document

... This thesis describes experiments in Microwave Holography using the 26 m radio telescope at the Mount Pleasant Observatory, and the development of data processing methods to overcome a m[r] ... See full document