Acoustic holography is a technique that allows three-dimensional distributions of sound waves called sound fields to be stored and reconstructed. To do this, sound passing through a surface is recorded as a two-dimensional pattern called a hologram (a type of interferogram). The hologram contains information about the phase and amplitude of the sound waves passing though. This pattern can be used to reconstruct the entire three-dimensional sound field. Acoustic holography is similar in principle to optical holography.[1]
^Williams, Earl G. (2004). "Acoustic holography". McGraw-Hill Concise Encyclopedia of Science and Technology (5 ed.). New York: McGraw-Hill.
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Acousticholography is a technique that allows three-dimensional distributions of sound waves called sound fields to be stored and reconstructed. To do...
Holography is a technique that enables a wavefront to be recorded and later reconstructed. It is best known as a method of generating three-dimensional...
convolution back projection is used to visualize it. In near-field acousticalholography, light refraction is measured in a two-dimensional area in the medium...
methods such as acousticholography. Results of far-field beamforming can be reprojected onto planar or non-planar surfaces. Some acoustic cameras use two-dimensional...
on source localization with microphone arrays. An introduction to AcousticHolography A collection of pages providing a simple introduction to microphone...
Korpel and L. W. Kessler, "Comparison of methods of acoustic microscopy," in AcousticalHolography, vol. 3 by A. F. Metherell, Ed., New York: Plenum, 1971...
vitrification, a process to lock hazardous waste inside glass, and an acousticholography technique allowing medical personnel to view internal organs, detect...
sound localization Sound and Room An introduction to acousticholography An introduction to acoustic beamforming Link to reference 8: https://kns.cnki...
2019. Wickramasinghe, H. Kumar (1974). Two and Three Dimensional AcousticHolography in Solids. jisc.ac.uk (PhD thesis). University College London (University...
Earl G. (1999). Fourier acoustics : sound radiation and nearfield acousticalholography. San Diego, Calif.: Academic Press. ISBN 0080506909. OCLC 181010993...
of 93. Wickramasinghe, H. Kumar (1974). Two and Three Dimensional AcousticHolography in Solids. jisc.ac.uk (PhD thesis). University College London (University...
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improve the resolution of electron microscopes. He derived the name for holography, with "holos" being the Greek word for "whole," and "gramma" which is...
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Display "Touchable Holography". Archived from the original on 2009-08-31. Retrieved 2009-08-22. SIGGRAPH 2009, Touchable holography Hay, S.G.; O’Sullivan...
three-dimensional images from solid material, some modern techniques, such as holography, can create three-dimensional images that are reproducible but intangible...
image restoration, digital imaging, color science, digital photography, holography, magnetic resonance imaging, medical imaging, microdensitometry, optics...
reflects matter waves and can be used for atomic interferometry and atomic holography. The first mirrors used by humans were most likely pools of still water...
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