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Title: Compression method in digital hologram using wavelet transform to enhance the quality of display media
Authors: Trifajar Yurmama Supiyanti, Ucuk Darusalam
Journal: ARPN Journal of Engineering and Applied Sciences
Publisher: Khyber Medical College, Peshawar
Country: Pakistan
Year: 2016
Volume: 11
Issue: 7
Language: English
Keywords: ReconstructionCompressionwavelet transformDigital hologram3D display
Digital hologram as the promising technology for 3D display media to support mobile development have faced the major problem in compression method. Since the large amount of spatial-frequency component from the object must be represented digitally as an information. In this paper, we propose a method for compression method applied in digital hologram. The method implements a wavelet transform on the recording and reconstruction process that capable to compress an object and fringe pattern into smaller the file size but without loss or degrade the quality of image. This method has benefit among other that offers high resolution of the reconstructed image. From the simulation, compression in the object using wavelet transform before recording process can reduce the file size to be stored in computer significantly where the score is 73.9 %. The quality of reconstructed image enhances where the grayscale distribution increases to higher level.
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