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image compression method based on qr-wavelet transformation
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نویسنده
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biranvand n. ,parvizi mosaed h.
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منبع
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international journal of industrial mathematics - 2018 - دوره : 10 - شماره : 3 - صفحه:270 -277
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چکیده
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In this paper, a procedure is reported that discuss how linear algebra can be used in image compression. the basic idea is that each image can be represented as a matrix. we apply linear algebra (qr factorization and wavelet transformation algorithms) on this matrix and get a reduced matrix out such that the image corresponding to this reduced matrix requires much less storage space than the original image.
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کلیدواژه
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image compression ,wavelets ,matrix factorization ,psnr
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آدرس
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imam ali officers university, faculty of sciences, ایران, imam ali officers university, faculty of sciences, ایران
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Authors
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