IMAQ ExtractColorPlanes VI

LabView NI Vision

IMAQ ExtractColorPlanes VI

Owning Palette: Color UtilitiesInstalled With: NI Vision Development Module

Extracts the three planes (RGB, HSL, HSV, or HSI) from an image.

IMAQ ExtractColorPlanes

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Color Mode defines the image color format to use for the operation. Choose from the following values:

Note  Unsigned 64-bit RGB images support only a Color Mode of RGB.
RGB (0)

(Default) Specifies the color format RGB (red, green, and blue)

HSL (1)

Specifies the color format HSI (hue, saturation, and luminance)

HSV (2)

Specifies the color format HSV (hue, saturation, and value)

HSI (3)

Specifies the color format HSI (hue, saturation, and intensity)

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Image Src is a reference to the source image.

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Red or Hue Plane is the reference to the destination image for the first color plane. This plane can be either the red plane (Color Mode RGB) or the hue plane (Color Mode HSL, HSV, or HSI). If Red or Hue Plane is connected, it must have as many bits per pixel as the extracted color plane. If Red or Hue Plane is not connected, the VI does not extract the first color plane.

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Green or Sat Plane is the reference to the destination image for the second color plane. This plane can be either the green plane (Color Mode RGB) or the saturation plane (Color Mode HSL, HSV, or HSI). If Green or Saturation Plane is connected, it must have as many bits per pixel as the extracted color plane. If Green or Saturation Plane is not connected, the VI does not extract the second color plane.

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error in (no error) describes the error status before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node.

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status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE.

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code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.

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source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.

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Blue or Luma or Val or Inten Plane is the reference to the destination image for the third color plane. This plane can be either the blue plane (Color Mode RGB), the luminance plane (Color Mode HSL), the value plane (Color Mode HSV) or the intensity plane (Color Mode HSI). If Blue or Luma or Val or Inten Plane is connected, it must have as many bits per pixel as the extracted color plane. If Blue or Luma or Val or Inten Plane is not connected, the VI does not extract the third color plane.

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Red or Hue Plane out is the reference to the image containing the red (or hue) plane of the source (input) image.

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Green or Sat Plane out is the reference to the image containing the green (or saturation) plane of the source (input) image.

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Blue or Luma or Val or Inten Plane out is the reference to the image containing the blue (or luminance, value, or intensity) plane of the source (input) image.

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error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out indicator on the front panel and select Explain Error from the shortcut menu for more information about the error.

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status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred.

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code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code.

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source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.