VLSI Architecture for Lossless Compression of Medical Images Using the Discrete Wavelet Transform

Abstract

This paper presents a VLSI Architecture to implement the forward and inverse 2-D Discrete Wavelet Transform (FDWT/IDWT), to compress medical images for storage and retrieval. Lossless compression is usually required in the medical image field. The word length required for lossless compression makes too expensive the area cost of the architectures that… (More)

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