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, 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)
image(-array) -> object : byte / int1 / int2 / int4
Input image

ImageNot (output_object)
image(-array) -> object : byte / int1 / int2 / int4
Result of complement operation


Example
read_image(:Image0:'affe':) >
disp_image(Image0:::) >
bit_not(Image0:ImageBitN::) >
disp_image(ImageBitN:::).

Result

If the images are correct (type) the operator bit_and 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>:) If necessary an exception is raised.


Alternatives

bit_or, bit_and, add__


See also

bit_slice, bit_mask



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