Short note on: Two dimensional image transform

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written 9.4 years ago by

teamques10 ★ 70k

modified 3.8 years ago by

pedsangini276 • 4.8k

Mumbai University > EXTC > Sem 7 > Data Compression and Encryption

Marks: 5 M

Year: May 2013

data compression and encryption

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written 9.4 years ago by

teamques10 ★ 70k

• modified 9.4 years ago

1.Given two-dimensional data such as the 4× 4 Matrix:

$$ \begin{bmatrix} \ 5 & 6 & 7 & 4 \\ \ 6 & 5 & 7 & 5 \\ \ 7 & 7 & 6 & 6 \\ \ 8 & 8 & 8 & 8 \end{bmatrix} $$

2.Where each …

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