how do you chang RGB Color Space in to the HSI Color Space or YCbCr Color Space ???

how do you chang RGB Color Space in to the HSI Color Space or YCbCr Color Space ???

Answer 1

[Luffy]

 YCBCR = rgb2ycbcr(RGB) converts the truecolor image RGB to the equivalent image in the YCbCr color space. RGB must be a M-by-N-by-3 array.

[mostafa]

i have take a image wiyh webcam in Matlab & image is in YCbCr Color Space if the i have a Require image in to RGB Color Space please help me

[Luffy]

In that case use rgbmap = ycbcr2rgb(ycbcrmap)

see ycbcr2rgb()

[Image Analyst]

Why don't you switch the mode of the webcam you're using? What modes do you see when you run imaqtool? Do you see an RGB mode listed?

[mostafa]

I want a take image by webcam and then to do Custom Processing i see an RGB mode to imagetool ?????