Calculate the absolute value (modulus) of an image.
The operator abs1__ calculates the absolute gray values of images of any type and stores the result in ImageAbs. The power spectrum of complex images is calculated as a 'real' image. The operator abs1__ generates a logical copy of unsigned images.
Image (input_object) |
image(-array) -> object : any |
Images for which the absolute gray values are to be calculated. |
ImageAbs (output_object) |
image(-array) -> object : any |
Result image. |
laws_int2(Image,&Texture,0,5); abs1__(Texture,Abs);
The operator abs1__ returns the value TRUE. The behavior in case of empty input (no input images available) is set via the operator set_system(::'no_object_result',<Result>:)
convert_image_type__, power_byte