invert_imageinvert_imageInvertImageInvertImageinvert_image (算子名称)

名称

invert_imageinvert_imageInvertImageInvertImageinvert_image — Invert an image.

参数签名

描述

该算子 invert_imageinvert_imageInvertImageInvertImageInvertImageinvert_image inverts the gray values of an image. For images of the byte and cyclic type the result is calculated as: g' = 255 - g Images of the 'direction' type are transformed by g' = (g + 90) modulo 180 In the case of signed types the values are negated. The resulting image has the same pixel type as the input image.

Several images can be processed in one call. An output image is generated for every input image.

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

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

read_image(Orig,'fabrik')
invert_image(Orig,Invert)
dev_display(Invert)

read_image(&Orig,"fabrik");
invert_image(Orig,&Invert);
disp_image(Invert,WindowHandle);

read_image(Orig,'fabrik')
invert_image(Orig,Invert)
dev_display(Invert)

read_image(Orig,'fabrik')
invert_image(Orig,Invert)
dev_display(Invert)

read_image(Orig,'fabrik')
invert_image(Orig,Invert)
dev_display(Invert)

可能的后置算子

watershedswatershedsWatershedsWatershedsWatershedswatersheds

可替代算子

scale_imagescale_imageScaleImageScaleImageScaleImagescale_image

参考其它

scale_imagescale_imageScaleImageScaleImageScaleImagescale_image, add_imageadd_imageAddImageAddImageAddImageadd_image, sub_imagesub_imageSubImageSubImageSubImagesub_image

模块

Foundation