IG_image_grayscale_LUT_update

IG_image_grayscale_LUT_update_from

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This function updates (creates if not present) a grayscale LUT for the image.

Declaration:

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AT_ERRCOUNT ACCUAPI IG_image_grayscale_LUT_update_from( HIGEAR hIGear, HIGLUT lut );

Name	Type	Description
hIGear	HIGEAR	HIGEAR handle.
lut	HIGLUT	LUT handle.

Returns the number of ImageGear errors that occurred during this function call. If there are no errors, the return value is IGE_SUCCESS.

All pixel formats supported by ImageGear for C and C++.

Currently, grayscale LUT is only taken into account for 2…16 bpp Grayscale images.

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