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Lossless DWT Image Compression using Parallel Processing


Affiliations
1 School of Computing, SASTRA University, Thanjavur - 613401, Tamil Nadu, India
 

Discrete Wavelet Transform (DWT) provides more improvements in the quality of the image without losing quality and information of images. Parallel processing reduces power and area and it gives high throughput and nice performance and very useful in VLSI. It is used in a number of DSP applications like HD video compression; biomedical imaging and we get the image data in redundancy format without reducing image data. Here two parallel Discrete Wavelet Transform is passed through original image using two filter high pass and low pass.

Keywords

Discrete Wavelet Transform (DWT), Image Compression.
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  • Lossless DWT Image Compression using Parallel Processing

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Authors

Ruby Patel
School of Computing, SASTRA University, Thanjavur - 613401, Tamil Nadu, India

Abstract


Discrete Wavelet Transform (DWT) provides more improvements in the quality of the image without losing quality and information of images. Parallel processing reduces power and area and it gives high throughput and nice performance and very useful in VLSI. It is used in a number of DSP applications like HD video compression; biomedical imaging and we get the image data in redundancy format without reducing image data. Here two parallel Discrete Wavelet Transform is passed through original image using two filter high pass and low pass.

Keywords


Discrete Wavelet Transform (DWT), Image Compression.



DOI: https://doi.org/10.17485/ijst%2F2016%2Fv9i29%2F131861