Similar words: holograph, graphology, electroencephalography, biography, geography, topography, demography, orthography. Meaning: [hə'lɑgrəfɪ /hɒ'lɒg-] 
n. the branch of optics that deals with the use of coherent light from a laser in order to make a hologram that can then be used to create a three-dimensional image.
n. the branch of optics that deals with the use of coherent light from a laser in order to make a hologram that can then be used to create a three-dimensional image. 
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31 Characteristics of the discrete real-space Green's function and particularities of the discrete algorithm of the planar acoustical holography reconstruction convolution are analyzed.
32 Numerical simulation shows that the method can enhance the resolution of the nearfield acoustic holography image efficiently.
33 Image separation conditions, effects of recording medium resolution . Computer - generated holograms, real - time holography.
34 Digital holography is a mix of optical holography, computer technology and electronic imaging technology.
35 Fresnel Zone Plate ( FZP ) non - movable convolution scanning holography is based on the FZP scanning holography.
36 The experimental system of digital off - axis holography and experimental method to eliminate zero - order image are presented.
37 Commonly used with laser holography , watermarking encoding and decoding technology, etc.
38 This paper presents a new techniques named acoustical holography that can be used for analysis and study of noise.
39 The Fresnel zone plate scanning holography is applied in the imaging through highly scattering media.
40 The numerical reconstruction of digital lensless Fourier transform holography for microstructures measurement is experimentally shown.
41 Different interference fringes can be obtained by using polarization holography.
42 Therefore, there are no problems such as parameters interpolation, singular integration etc. in WSA based acoustic holography, which are inherent to BEM based NAH.
43 Acoustic holography has attained a high lateral resolution but a poor axial resolution.
44 A computer screen has two spatial dimensions; holography and stereophony require an additional spatial dimension.
45 The exterior noise of a truck was analyzed and predicted with the nearfield acoustic holography and the space transformation of sound field.
46 The statistically optimal planar near-field acoustical holography (SOPNAH) was introduced, a simple and effective method was proposed to choose the wave number vector.
47 Using acoustical holography, some interesting results are shown about the different noises of a high speed vehicle, such as engine noise, tire noise and aerodynamic noise.
48 In this paper, a study on planar near-field acoustical holography scan measurement method and how window function and K-space filter affect holography reconstruction is presented.
49 A method based on wave superposition approach is proposed for enhancing the spatial resolution of the nearfield acoustic holography.
50 Nowadays there are many methods to observe the magnetic domain structure, including powder-pattern method, magneto-optical effect method and electron holography method, etc.
51 The model is helpful in disclosing the physical nature of achromaticity in rainbow holography, and has its practical significance in the selection of parameters in light-path design.
52 This paper presents a new technique named acoustical holography that can be used for analysis and study of noise.
53 For the microscopy by off-axis lensless Fourier transform holography, Fresnel reconstructing method is better than the convolution method. Sentencedict.com
54 We report, for the first time, a specially designed set-up of pulsed digital holography for micro- recording of air-ionization process induced by femto-laser.
55 In this thesis, considering the associative characteristics of holography, complementary encode and threshold detection. Wedesign a content addressable memory optical computing set-up.
56 The operation for numerical reconstruction of digital lensless Fourier transform holography is experimentally presented.
57 Based on the basic theory of Acoustic Holography in axis-symmetric sound field, a theoretical model of fast reconstructing reflection coefficients is built in this thesis.
58 In 1948, British scientist Dennis Gabor invented holography and implemented in optics by physical instrument.
59 The principle of WSA based acoustic holography is easier to understand, and it is more amiable to implement on the computer.
60 Holography uses all three dimensions to store data, and the goal has been to stuff a terabit into a space the size of a sugar cube.
More similar words: holograph, graphology, electroencephalography, biography, geography, topography, demography, orthography, cartography, lithography, chirography, photography, pornography, iconography, bibliography, biogeography, choreography, autobiography, cinematography, epigraphy, thermograph, autograph, homograph, calligraphy, pictograph, phonograph, photograph, mimeograph, macrograph, demographic.