Coordinate Conversion Reposted

Need to convert any 2D point to 3D point coordinate system. Preference in matlab7. Any 2D means X,Y point will be input through a file. There is an experimental reading also. This will be third value (for each respective X,Y point) available to present a defect on the specimen. This value can be projected on the surface to make a 3D view. You can use surface rendering for this (prefer delaunay triangulation for this). It should be able to rotate, tilt, pan, zoom and save a part of 3D view as a seperate image. The other part is that it should be able to show inside view of specimen in 3D also. The example should look like a cube solid with internal void in it. For both the parts, the sinusodial wave should also be displayed on clicking a portion of the specimen. The payment will be made only after the work is done and also through freelancer only. Daily update is mandatory. must be available online according to Indian time. This is a small work. If done excellent job will get future work also. Must show sample of already done work. details will be send in PM. budget is tight. It is not a complex task for any experienced person. Java Programming can also be used with OpenGl