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Selected annotated bibliographies for adaptive filtering of digital image data

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Selected annotated bibliographies for adaptive filtering of digital image data; 1988; OFR; 88-104; Mayers, Margaret; Wood, Lynnette

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Digital spatial filtering is an important tool both for enhancing the information content of satellite image data and for implementing cosmetic effects which make the imagery more interpretable and appealing to the eye. Spatial filtering is a context-dependent operation that alters the gray level of a pixel by computing a weighted average formed from the gray level values of other pixels in the immediate vicinity.Traditional spatial filtering involves passing a particular filter or set of filters over an entire image. This assumes that the filter parameter values are appropriate for the entire image, which in turn is based on the assumption that the statistics of the image are constant over the image. However, the statistics of an [...]

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Type Scheme Key
local-index unknown ofr88104
local-pk unknown 14856
doi http://www.loc.gov/standards/mods/mods-outline-3-5.html#identifier doi:10.3133/ofr88104
series unknown Open-File Report

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languageEnglish

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