max_imagemax_imageMaxImageMaxImagemax_image (算子名称)

名称

max_imagemax_imageMaxImageMaxImagemax_image — Calculate the maximum of two images pixel by pixel.

参数签名

max_image(Image1, Image2 : ImageMax : : )

描述

max_imagemax_imageMaxImageMaxImageMaxImagemax_image calculates the maximum of the images Image1Image1Image1Image1image1image_1 and Image2Image2Image2Image2image2image_2 (pixel by pixel). The result is stored in the image ImageMaxImageMaxImageMaxImageMaximageMaximage_max. The resulting image has the same pixel type as the input image. If several (pairs of) images are processed in one call, every i-th image from Image1Image1Image1Image1image1image_1 is compared to the i-th image from Image2Image2Image2Image2image2image_2. Thus the number of images in both input parameters must be the same. An output image is generated for every input pair.

max_imagemax_imageMaxImageMaxImageMaxImagemax_image can be executed on an OpenCL device for byte, int1, int2, uint2, int4, real, direction, and cyclic images.

注意

The two input images must be of the same type and size.

运行信息

支持OpenCL计算设备。
多线程类型:可重入(与非独占操作符并行运行)。
多线程作用域:全局(可以从任何线程调用)。
在元组级别自动并行化。
在图像通道级别自动并行化。
Automatically parallelized on domain level.

参数表

Image1Image1Image1Image1image1image_1 (input_object) (multichannel-)image(-array) → object (byte* / int1* / int2* / uint2* / int4* / int8 / real* / direction* / cyclic*) *allowed for compute devices

Image(s) 1.

Image2Image2Image2Image2image2image_2 (input_object) (multichannel-)image(-array) → object (byte* / int1* / int2* / uint2* / int4* / int8 / real* / direction* / cyclic*) *allowed for compute devices

Image(s) 2.

ImageMaxImageMaxImageMaxImageMaximageMaximage_max (output_object) (multichannel-)image(-array) → object (byte / int1 / int2 / uint2 / int4 / int8 / real / direction / cyclic)

Result image(s) by the maximization.

例程 (HDevelop)

read_image(Image1,'monkey')
read_image(Image2,'fabrik')
max_image(Image1,Image2,Max)
dev_display (Max)

例程 (C)

read_image(&Image1,"monkey");
read_image(&Image2,"fabrik");
max_image(Image1,Image2,&Max);
disp_image(Max,WindowHandle);

例程 (HDevelop)

read_image(Image1,'monkey')
read_image(Image2,'fabrik')
max_image(Image1,Image2,Max)
dev_display (Max)

例程 (HDevelop)

read_image(Image1,'monkey')
read_image(Image2,'fabrik')
max_image(Image1,Image2,Max)
dev_display (Max)

例程 (HDevelop)

read_image(Image1,'monkey')
read_image(Image2,'fabrik')
max_image(Image1,Image2,Max)
dev_display (Max)

结果

If the parameter values are correct 该算子 max_imagemax_imageMaxImageMaxImageMaxImagemax_image 返回值 2 ( H_MSG_TRUE) . The behavior in case of empty input (no input images available) is set via 该算子 set_system(::'no_object_result',<Result>:)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>)set_system("no_object_result",<Result>). If necessary an exception is raised.

参考其它

min_imagemin_imageMinImageMinImageMinImagemin_image

模块

Foundation

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