Union is strength in lossy image compression
In this work, we present a comparison between different techniques of image compression. First, the image is divided in blocks which are organized according to a certain scan. Later, several compression techniques are applied, combined or alone. Such techniques are: wavelets (Haar's basis), Kar...
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_2010376X_v35_n_p704_Mastriani http://hdl.handle.net/20.500.12110/paper_2010376X_v35_n_p704_Mastriani |
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paper:paper_2010376X_v35_n_p704_Mastriani2023-06-08T16:32:57Z Union is strength in lossy image compression Mastriani, Mario Haar's basis Image compression Karhunen-Loève transform Morton's scan Row-rafter scan Compression techniques Haar's basis Lossy image compression Mean squared error Morton's scan Peak signal to noise ratio Row-rafter scan Engineering Technology Image compression In this work, we present a comparison between different techniques of image compression. First, the image is divided in blocks which are organized according to a certain scan. Later, several compression techniques are applied, combined or alone. Such techniques are: wavelets (Haar's basis), Karhunen-Loève Transform, etc. Simulations show that the combined versions are the best, with minor Mean Squared Error (MSE), and higher Peak Signal to Noise Ratio (PSNR) and better image quality, even in the presence of noise. Fil:Mastriani, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2009 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_2010376X_v35_n_p704_Mastriani http://hdl.handle.net/20.500.12110/paper_2010376X_v35_n_p704_Mastriani |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Haar's basis Image compression Karhunen-Loève transform Morton's scan Row-rafter scan Compression techniques Haar's basis Lossy image compression Mean squared error Morton's scan Peak signal to noise ratio Row-rafter scan Engineering Technology Image compression |
spellingShingle |
Haar's basis Image compression Karhunen-Loève transform Morton's scan Row-rafter scan Compression techniques Haar's basis Lossy image compression Mean squared error Morton's scan Peak signal to noise ratio Row-rafter scan Engineering Technology Image compression Mastriani, Mario Union is strength in lossy image compression |
topic_facet |
Haar's basis Image compression Karhunen-Loève transform Morton's scan Row-rafter scan Compression techniques Haar's basis Lossy image compression Mean squared error Morton's scan Peak signal to noise ratio Row-rafter scan Engineering Technology Image compression |
description |
In this work, we present a comparison between different techniques of image compression. First, the image is divided in blocks which are organized according to a certain scan. Later, several compression techniques are applied, combined or alone. Such techniques are: wavelets (Haar's basis), Karhunen-Loève Transform, etc. Simulations show that the combined versions are the best, with minor Mean Squared Error (MSE), and higher Peak Signal to Noise Ratio (PSNR) and better image quality, even in the presence of noise. |
author |
Mastriani, Mario |
author_facet |
Mastriani, Mario |
author_sort |
Mastriani, Mario |
title |
Union is strength in lossy image compression |
title_short |
Union is strength in lossy image compression |
title_full |
Union is strength in lossy image compression |
title_fullStr |
Union is strength in lossy image compression |
title_full_unstemmed |
Union is strength in lossy image compression |
title_sort |
union is strength in lossy image compression |
publishDate |
2009 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_2010376X_v35_n_p704_Mastriani http://hdl.handle.net/20.500.12110/paper_2010376X_v35_n_p704_Mastriani |
work_keys_str_mv |
AT mastrianimario unionisstrengthinlossyimagecompression |
_version_ |
1768543821873807360 |