acos_imageacos_imageAcosImageAcosImageacos_image (Operator)
Name
acos_imageacos_imageAcosImageAcosImageacos_image
— Calculate the arccosine of an image.
Signature
def acos_image(image: HObject) -> HObject
Description
acos_imageacos_imageAcosImageAcosImageAcosImageacos_image
calculates the arccosine of an input image
ImageImageImageImageimageimage
and stores the result in the image
ArccosImageArccosImageArccosImageArccosImagearccosImagearccos_image
. The angles in ArccosImageArccosImageArccosImageArccosImagearccosImagearccos_image
are
represented in radians. If ImageImageImageImageimageimage
contains gray values
outside the valid domain [-1,1] of the arccosine function, the
corresponding gray values in ArccosImageArccosImageArccosImageArccosImagearccosImagearccos_image
are set to 0.
Attention
acos_imageacos_imageAcosImageAcosImageAcosImageacos_image
can be executed on OpenCL devices.
Execution Information
- Supports OpenCL compute devices.
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Automatically parallelized on tuple level.
- Automatically parallelized on channel level.
- Automatically parallelized on domain level.
Parameters
ImageImageImageImageimageimage
(input_object) (multichannel-)image(-array) →
objectHImageHObjectHImageHobject (real*) *allowed for compute devices
Input image.
ArccosImageArccosImageArccosImageArccosImagearccosImagearccos_image
(output_object) (multichannel-)image(-array) →
objectHImageHObjectHImageHobject * (real)
Output image.
See also
asin_imageasin_imageAsinImageAsinImageAsinImageasin_image
,
atan_imageatan_imageAtanImageAtanImageAtanImageatan_image
,
atan2_imageatan2_imageAtan2ImageAtan2ImageAtan2Imageatan2_image
,
tan_imagetan_imageTanImageTanImageTanImagetan_image
,
sin_imagesin_imageSinImageSinImageSinImagesin_image
,
cos_imagecos_imageCosImageCosImageCosImagecos_image
Module
Foundation