What is the range of double??
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Is it necessary to convert the uint8 data type to double for processing any image??
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David Sanchez
le 3 Juin 2013
A colour image has to be < height x width x 3 > uint8 matrix.
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Iain
le 3 Juin 2013
No.
Some image processing functions will need it to be converted.
The range of double is plus and minus 0, 10^-318 to 10^318, with about 16 significant figures.
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Jan
le 3 Juin 2013
It depends on the detail hidden in the term "processing". A lot of functions work with UINT8 also, but some don't.
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