Comparison of Rectangular and Polar Quantizers in Digital Holography
Data(s) |
01/07/1984
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Resumo |
Complex amplitude encoded in any digital hologram must undergo quantization, usually in either polar or rectangular format . In this paper these two schemes are compared under the constraints and conditions inherent in digital holography . For Fourier transform holograms when the spectrum is levelled through phase coding, the rectangular format is shown to be optimal . In the absence of phase coding, and also if the amplitude spectrum has a large dynamic range, the polar format may be preferable . |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/20629/1/3full_text.pdf Krishna, VV and Naidu, PS (1984) Comparison of Rectangular and Polar Quantizers in Digital Holography. In: Journal of Modern Optics, 31 (7). pp. 795-802. |
Publicador |
Taylor and Francis Group |
Relação |
http://www.informaworld.com/smpp/content~db=all~content=a713821570 http://eprints.iisc.ernet.in/20629/ |
Palavras-Chave | #Electrical Communication Engineering |
Tipo |
Journal Article PeerReviewed |