color-transform ( yuv -- rgb )

Vocabulary

images.jpeg.private

Inputs

yuv

an object

Outputs

rgb

an object

Definition

USING: kernel math math.matrices math.order math.vectors
sequences ;

IN: images.jpeg.private

: color-transform ( yuv -- rgb )
    { 128 0 0 } v+ yuv>bgr-matrix swap mdotv
    [ 0 max 255 min >fixnum ] map ;