Woolz Image Processing Version 1.4.0
WlzGreyNormalise.c File Reference

Normalises the grey-values of an object to the range [0 - 255]. Colour images have each channel independently normalised. For proportional normalisation of colour use WlzGreySetRange directly. To determine the modulus range use WlzRGBAModulusRange(). More...

Functions

WlzErrorNum WlzGreyNormalise (WlzObject *obj, int dither)
 Normalizes the the grey values of the input object to fill the range 0-255. Colour values are independently reset which will change colour balance. Use WlzGreySetRange directly to avoid this. Note grey-values are reset in place and not copied.

Detailed Description

Normalises the grey-values of an object to the range [0 - 255]. Colour images have each channel independently normalised. For proportional normalisation of colour use WlzGreySetRange directly. To determine the modulus range use WlzRGBAModulusRange().

Author:
Richard Baldock
Date:
September 2003
Version:
Id:
dd49d9b1dc960941cf95d94ddde7c69cbc12fbc1
Address: MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, EH4 2XU, UK.
Copyright (C), [2012], The University Court of the University of Edinburgh, Old College, Edinburgh, UK.

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