Synopsis

HxImageRep HxGreaterThanVal(HxImageRep img, HxValue val)

Input

HxImageRep img

The input image

HxValue val

The value you want the compare the image values with.

Return value

HxImageRep

When a pixel from the first input image is greater than the given value input image, the value of the corresponding pixel in the result is 1, otherwise it is 0.

Description

The function HxLessThanVal compares the pixel values of the input image with the value `val'. When the value of the pixel is greater than the value, the corresponding pixel in the output image has value 1, otherwise the value of the pixel is 0. This operation is only defined for scalar images (and values).

Remarks

Valid input images

Only scalar images are valid. The image and value do not have to be of the same type.

Valid value types

Only scalar values are valid.

See also

HxGreaterEqualVal, HxLessThanVal, HxLessEqualVal, HxEqualVal, HxGreaterThan,

Keywords

Binary value, Comparison,

Generated on Tue Feb 3 14:20:26 2004 for GlobalFunctionGuide by 1.2.12 written by Dimitri van Heesch, © 1997-2001