Operator Reference

HALCON Operator Reference / Filters / Arithmetic
ClassesClasses | | Operators

asin_imageasin_imageAsinImageAsinImageasin_image (Operator)

asin_imageasin_imageAsinImageAsinImageasin_image — Calculate the arcsine of an image.

Signature

asin_image(Image : ArcsinImage : : )

Herror asin_image(const Hobject Image, Hobject* ArcsinImage)

Herror T_asin_image(const Hobject Image, Hobject* ArcsinImage)

void AsinImage(const HObject& Image, HObject* ArcsinImage)

HImage HImage::AsinImage() const

static void HOperatorSet.AsinImage(HObject image, out HObject arcsinImage)

HImage HImage.AsinImage()

def asin_image(image: HObject) -> HObject

Description

asin_imageasin_imageAsinImageAsinImageasin_image calculates the arcsine of an input image ImageImageImageimageimage and stores the result in the image ArcsinImageArcsinImageArcsinImagearcsinImagearcsin_image. The angles in ArcsinImageArcsinImageArcsinImagearcsinImagearcsin_image are represented in radians. If ImageImageImageimageimage contains gray values outside the valid domain [-1,1] of the arcsine function, the corresponding gray values in ArcsinImageArcsinImageArcsinImagearcsinImagearcsin_image are set to 0.

Attention

asin_imageasin_imageAsinImageAsinImageasin_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

ImageImageImageimageimage (input_object)  (multichannel-)image(-array) → objectHImageHObjectHObjectHobject (real*) *allowed for compute devices

Input image.

ArcsinImageArcsinImageArcsinImagearcsinImagearcsin_image (output_object)  (multichannel-)image(-array) → objectHImageHObjectHObjectHobject * (real)

Output image.

See also

acos_imageacos_imageAcosImageAcosImageacos_image, atan_imageatan_imageAtanImageAtanImageatan_image, atan2_imageatan2_imageAtan2ImageAtan2Imageatan2_image, tan_imagetan_imageTanImageTanImagetan_image, sin_imagesin_imageSinImageSinImagesin_image, cos_imagecos_imageCosImageCosImagecos_image

Module

Foundation

ClassesClasses | | Operators