LUV2RGB_CVIP

luv2rgb_cvip() - Converts L*u*v* Color value to Red-Green-Blue Color value.

Contents

SYNTAX
DESCRIPTION
REFERENCE
EXAMPLE
CREDITS

SYNTAX

OutputImage = luv2rgb_cvip(InputImage, type)

Input parameters include:

InputImage - L*u*v* color value Image

type - output image preference (0,1)

             (0 = Forward non normalized output)

             (1 = gives normalized output)

Output parameter includes:

outputImage - Resultant output image.

DESCRIPTION

This function converts the input image from the L*u*v* color space to the RGB color space. The L*u*v* color space is perceptually uniform.

To view the 8-bit image of type double, divide by 255. To view the 16-bit image of type double, divide by 65535.

REFERENCE

Jain, Anil K., Fundamentals of Digital Image Processing,Prentice-Hall, ISBN 0-13-336165-9, 1989.

EXAMPLE

% Read image

 X = imread('Car.bmp');

% Call function

 S1 = rgb2luv_cvip(X,0);

 S2 = luv2rgb_cvip(S1,0);

% Display input image

 figure;imshow(X);title('Input image');

% Display output images

 figure;imshow(remap_cvip(S1),[]);title('Output image');

 figure;imshow(remap_cvip(S2),[]);title('Output image');

CREDITS

Author: Deependra Mishra, March 2017
Copyright © 2017-2018 Scott E Umbaugh
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