Real Time Object Detection and Angle measuring

My requirement is to detect few objects, which are specifically marked by some particular colors say RED, BLUE, GREEN, YELLOW and BLACK.

I have referred the RED object tracking algorithm(Which detects red objects and provide the actual location of the object in 2D space), along with the (X,Y) coordinate values, I needed to get the Z axis value(The distance to the object) also.

For Achieving this, am I required to use two cameras one from the front and one from the side, or any other alternate methods are there. If I need to use two webcams, how could I synchronise them to get the correct (X,Y,Z) coordinate values.

Also I need to measure the angles between each objects detected.

Thanks in Advance.

References

http://www.mathworks.in/matlabcentral/fileexchange/40022-how-to-detect-and-track-red-colored-object-in-live-video

www.mathworks.in/matlabcentral/fileexchange/40154-how-to-detect-and-track-red-green-and-blue-colored-object-in-live-video

Answer 1

[Oak Khan]

No one replies here. This is absolutely useless!

Answer 2

[Video Processor]

@Image Analyst It's very similar to my application, We need your experiences here :)