this is for holding javascript data
Ardo Illaste edited res_pre.md
about 10 years ago
Commit id: 22d631d9da52dd2e94b1bede428bed240493b53f
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index dd19b62..6dba77c 100644
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\left( \begin{array}{ccc}
^1/_{16} & ^1/_{16} & ^1/_{16}\\\\
^1/_{16} & ^1/_{2}& ^1/_{16}\\\\
^1/_{16} & ^1/_{16} &
^1/_{16} 1/16 \end{array} \right)
\]
Convolving the image with this kind of kernel reduces the noise while retaining more of the original signal than simple averaging. Contributions from the i-th layer around the center will have the same weight as the central pixel. In this work we use the kernel with \(n=1\).