atan2_imageatan2_imageAtan2ImageAtan2Imageatan2_image反正切2图像(算子)

名称

atan2_imageatan2_imageAtan2ImageAtan2Imageatan2_image — 计算两幅图像的反正切。

签名

atan2_image(ImageY, ImageX : ArctanImage : : )

Herror atan2_image(const Hobject ImageY, const Hobject ImageX, Hobject* ArctanImage)

Herror T_atan2_image(const Hobject ImageY, const Hobject ImageX, Hobject* ArctanImage)

void Atan2Image(const HObject& ImageY, const HObject& ImageX, HObject* ArctanImage)

HImage HImage::Atan2Image(const HImage& ImageX) const

static void HOperatorSet.Atan2Image(HObject imageY, HObject imageX, out HObject arctanImage)

HImage HImage.Atan2Image(HImage imageX)

def atan2_image(image_y: HObject, image_x: HObject) -> HObject

描述

atan2_imageatan2_imageAtan2ImageAtan2ImageAtan2Imageatan2_image 计算输入图像 ImageYImageYImageYImageYimageYimage_yImageXImageXImageXImageXimageXimage_x的反正切值 ImageYImageYImageYImageYimageYimage_y/ImageXImageXImageXImageXimageXimage_x,根据两幅图像灰度值的正负号确定结果所属象限,并将结果存储在 ArctanImageArctanImageArctanImageArctanImagearctanImagearctan_image 图像中。ArctanImageArctanImageArctanImageArctanImagearctanImagearctan_image 中的角度以弧度为单位表示。

注意

atan2_imageatan2_imageAtan2ImageAtan2ImageAtan2Imageatan2_image 可在 OpenCL 设备上执行针对 int1、int2、int4 和 real 图像的运算。请注意,OpenCL 代码的运行结果可能与 CPU 生成的结果存在差异。

执行信息

参数

ImageYImageYImageYImageYimageYimage_y (输入对象)  (multichannel-)image(-array) objectHImageHObjectHImageHobject (int1* / int2* / int4* / int8 / real*) *允许用于计算设备

输入图像 1。

ImageXImageXImageXImageXimageXimage_x (输入对象)  (multichannel-)image(-array) objectHImageHObjectHImageHobject (int1 / int2 / int4 / int8 / real)

输入图像 2。

ArctanImageArctanImageArctanImageArctanImagearctanImagearctan_image (输出对象)  (multichannel-)image(-array) objectHImageHObjectHImageHobject * (real)

输出图像。

替代

atan_imageatan_imageAtanImageAtanImageAtanImageatan_image

另见

acos_imageacos_imageAcosImageAcosImageAcosImageacos_image, asin_imageasin_imageAsinImageAsinImageAsinImageasin_image, tan_imagetan_imageTanImageTanImageTanImagetan_image, sin_imagesin_imageSinImageSinImageSinImagesin_image, cos_imagecos_imageCosImageCosImageCosImagecos_image

模块

基础