parraynorm

Performs normalization between 0 and 1 of items of one array.

Synopsis

parraynorm name [col_in|-] [col_out|-]

Description

arraynorm creates the collection col_out with the normalized versions of the array name of the input collection col_in. The array in the output collection is converted to Double, and each item has been divided by the maximum value of the related type in the input array. For example, each item of Uchar array is divided by 255. The result values are between 0 and 1 for unsigned type or between -1 and 1 for signed type.

Parameters

name is the name of the array to be normalized. It is a string without blank character.

Inputs

col_in: a collection.

Outputs

col_out: a collection.

Result

Returns SUCCESS or FAILURE.

Examples

C++ prototype

Errc PArrayNorm( Collection &col_in_out, const std::string &name );

Version française

Normalisation des valeurs d'un vecteur entre 0 et 1.

Author: Alexandre Duret-Lutz