oa::FnImage::grayscale

grayscale: Rec.709 RGB to single-channel grayscale conversion.

FnC++ public headers

Function Documentation

oa::Matrix oa::FnImage::grayscale(
	oa::Engine & inEngine,
	const oa::Matrix & inImage
)
oa::Matrix oa::FnImage::grayscale(
	const oa::Matrix & inImage
)
Image oa::FnImage::grayscale(
	const Image & inImage
)

grayscale: Rec.709 RGB to single-channel grayscale conversion.

Parameters

inEngine

oa::Engine &

—

inImage

const oa::Matrix &

—

Returns

oa::Matrix

The declared return value.

Examples

ExVision

Load the Vision cover, convert its GPU-resident RGB pixels to Rec.709 grayscale, save the semantic Gray image, and optionally inspect it in Viewer.