| 摘要 |
A method for simultaneous visualization of the outside and the inside of a surface model at a selected view orientation includes receiving a digitized representation of a surface of a segmented object, where the surface representation comprises a plurality of points, receiving a selection of a viewing direction for rendering the object, calculating an inner product image be calculating an inner product {right arrow over (n)}p·{right arrow over (d)} at each point on the surface mesh, where {right arrow over (n)}p is a normalized vector representing the normal direction of the surface mesh at a point p towards the exterior of the object and {right arrow over (d)} is a normalized vector representing the view direction, and rendering the object using an opacity that is a function of the denoised inner product image to yield a rendered object, where an interior of the object is rendered.
|
