bit_not ( Image : ImageNot : : )

Complement all bits of the pixels.

The operator bit_not calculates the ``complement'' of all pixels of the input image bit by bit. The semantics of the ``complement'' operation corresponds to that of C (``~'') for the respective types (signed char, unsigned char, short, unsigned short, int/long). Only the pixels within the definition range of the image are processed.

Several images can be processed in one call. An output image is generated for every input image.


Parameters

Image (input_object)
(multichannel-)image(-array) -> object : byte / direction / cyclic / int1 / int2 / uint2 / int4
Input image(s).

ImageNot (output_object)
(multichannel-)image(-array) -> object : byte / direction / cyclic / int1 / int2 / uint2 / int4
Result image(s) by complement operation.


Example
read_image(Image0,'affe') 
disp_image(Image0,WindowHandle) 
bit_not(Image0,ImageBitN) 
disp_image(ImageBitN,WindowHandle).

Result

If the images are correct (type) the operator bit_not returns the value 2 (H_MSG_TRUE). The behavior in case of empty input (no input images available) is set via the operator set_system(::'no_object_result',<Result>:) If necessary an exception handling is raised.


Parallelization Information

bit_not is reentrant and automatically parallelized (on tuple level, channel level, domain level).


Alternatives

bit_or, bit_and, add_image


See also

bit_slice, bit_mask


Module

Foundation



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