Operator Reference

HALCON Operator Reference / Image / Channel

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• .NET
• Python
• C++
• C

ClassesClasses | | Operators

decompose4decompose4Decompose4Decompose4decompose4 (Operator)

decompose4decompose4Decompose4Decompose4decompose4 — Convert a four-channel image into four images.

Signature

decompose4(MultiChannelImage : Image1, Image2, Image3, Image4 : : )

Herror decompose4(const Hobject MultiChannelImage, Hobject* Image1, Hobject* Image2, Hobject* Image3, Hobject* Image4)

Herror T_decompose4(const Hobject MultiChannelImage, Hobject* Image1, Hobject* Image2, Hobject* Image3, Hobject* Image4)

void Decompose4(const HObject& MultiChannelImage, HObject* Image1, HObject* Image2, HObject* Image3, HObject* Image4)

HImage HImage::Decompose4(HImage* Image2, HImage* Image3, HImage* Image4) const

static void HOperatorSet.Decompose4(HObject multiChannelImage, out HObject image1, out HObject image2, out HObject image3, out HObject image4)

HImage HImage.Decompose4(out HImage image2, out HImage image3, out HImage image4)

def decompose4(multi_channel_image: HObject) -> Tuple[HObject, HObject, HObject, HObject]

Description

The operator decompose4decompose4Decompose4Decompose4decompose4 converts a 4-channel image into four one-channel images with the same definition domain. No new storage is allocated for the output images. Instead, the created images contain references to the existing input image channels.

Execution Information

• Supports objects on 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.

Parameters

MultiChannelImageMultiChannelImageMultiChannelImagemultiChannelImagemulti_channel_image (input_object)  multichannel-image(-array) → objectHImageHObjectHObjectHobject (byte / direction / cyclic / int1 / int2 / uint2 / int4 / int8 / real / complex / vector_field)

Multi-channel image.

Image1Image1Image1image1image_1 (output_object)  singlechannelimage(-array) → objectHImageHObjectHObjectHobject * (byte / direction / cyclic / int1 / int2 / uint2 / int4 / int8 / real / complex / vector_field)

Output image 1.

Image2Image2Image2image2image_2 (output_object)  singlechannelimage(-array) → objectHImageHObjectHObjectHobject * (byte / direction / cyclic / int1 / int2 / uint2 / int4 / int8 / real / complex / vector_field)

Output image 2.

Image3Image3Image3image3image_3 (output_object)  singlechannelimage(-array) → objectHImageHObjectHObjectHobject * (byte / direction / cyclic / int1 / int2 / uint2 / int4 / int8 / real / complex / vector_field)

Output image 3.

Image4Image4Image4image4image_4 (output_object)  singlechannelimage(-array) → objectHImageHObjectHObjectHobject * (byte / direction / cyclic / int1 / int2 / uint2 / int4 / int8 / real / complex / vector_field)

Output image 4.

Possible Predecessors

count_channelscount_channelsCountChannelsCountChannelscount_channels

Possible Successors

disp_imagedisp_imageDispImageDispImagedisp_image

Alternatives

access_channelaccess_channelAccessChannelAccessChannelaccess_channel, image_to_channelsimage_to_channelsImageToChannelsImageToChannelsimage_to_channels

See also

compose4compose4Compose4Compose4compose4

Module

Foundation

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ClassesClasses | | Operators