A Holographic Alternative to JPEG
نویسندگان
چکیده
JPEG is the ubiquitous lossy compression protocol for images. Its efficiency depends, however, on predominant local flatness of the image. Therefore, encoding holograms (in essence, Fourier transforms of a 2D image) leaves little hope for efficient compression: the holograms typically consist of highly oscillating patterns. This article provides an overview of the JPEG lossy compression, and focuses in detail on the method to compress holograms efficiently.
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