1. A method for non-destructive examination of parts, said method comprising: producing a 3-D image of a sample of a part; extracting a point cloud of the image of the sample of the part; registering the point cloud to a CAD coordinate system; determining points in the point cloud of the image that are more than a selected distance from surfaces on a CAD 3-D model of the part utilizing the same CAD coordinate system; and utilizing the determined points to determine the presence of anomalies or present an image of anomalies inside or outside the sample of the part.