238,854 Miles
Earth Moon
225,000,000 Miles
Earth Moon Mars
Compute r Vision Using Stereoscopic Imaging Techniques to Produce a Three-Dimensional Scene Kevin Schaefer Senior Honors Presentation McKendree University 4/24/2014
The goal: 3D
What’s in an image? 3 components: 1.Red121 2.Green110 3.Blue90
Stereo vision Left viewpointRight viewpoint
The Correlation Problem
Correlation algorithms
Disparity Left viewpoint Right viewpoint Roof Tree branch
Calculating Distance to Objects Distance to an object is inversely proportional to the disparity of that object Left viewpoint Right viewpoint Roof (farther away) Tree branch (closer)
Applications Mars Curiosity Rover Spirit & Opportunity