Improved DWT and IDWT architectures for image compression
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In this paper, Discrete Wavelet Transform (DWT) and Inverse Discrete Wavelet Transform (IDWT) based improved image compression and decompression techniques have ...
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Dec 19, 2023 · Improved DWT and IDWT architectures for image compression ... DWT and IDWT architectures are amenable for image compression and decompression ...
In this paper, we propose a dedicated processor for 2-D DWT computation. The DWT system architecture is parameterizable, where its performance can be scaled by ...
In the present study, for the standard test images, the issue of enhancing the compression ratio was addressed by improving quality of the reconstructed image ...
Missing: IDWT architectures
In this work a modified Distributive Arithmetic based DWT architecture is proposed and is implemented on. FPGA. The modified approach consumes area of 6% on ...
Jul 31, 2012 · An approach towards HDL implementation of the Discrete Wavelet Transform (DWT) for image compression is presented, which was developed to ...
DA-DWT architecture based on pipelining and parallel processing logic is realized and implemented on FPGA [12]. In this work, a modified DA-DWT architecture is ...
Feb 16, 2021 · We show that our approach to using DWT in neural networks improves the accuracy notably, due to keeping the sub-band order uncorrupted prior to ...
PDF | In this paper, we propose to use deep neural networks for image compression in the wavelet transform domain. When the input image is transformed.
Mar 6, 2023 · To increase security, the discrete wavelet transform (DWT) is applied to the cover image to make it unreadable, and lossless wavelet compression ...