how to construct a 3 D image from a normal colored image?

Input is a colored image. what are the techniques can be followed to construct a colored 3D image?

Answer 1

[Image Analyst]

A color image is a 3D image already. Do you mean a 4D image where you have a volumetric color image? So the array is array(x, y, z, colorBand)?

[Sean de Wolski]

array(x,y,colorBand,z)*

[Sivakumaran Chandrasekaran]

Thanks Image Analyst and Sean.. http://tinypic.com/r/2zi7yis/5 ... is the input.. http://tinypic.com/r/21aeslf/5.. is the output.. How to extract the building alone using Depth map concept?

[Image Analyst]

I don't know what the Depth map concept is, so I can't help.

[Sivakumaran Chandrasekaran]

ok. thanks