Method and apparatus for evaluating sight distance

Details Method and apparatus for evaluating sight distance Method and apparatus for evaluating sight distance

2011-07-12

2011-07-12

Wu, Xiao M (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Three-dimension

C345S421000, C345S427000, C356S003000, C356S004010, C356S601000, C356S640000, C382S106000, C382S203000, C702S149000, C703S002000

Reexamination Certificate

active

07978192

ABSTRACT:
A method of sight distance analysis comprising: acquiring a scene-graph representation comprising three dimensional entities; acquiring at least one three dimensional object representation within the scene graph environment; acquiring a target object representation; selecting at least one camera position; positioning the acquired target object representation in the scene graph representation at a distance from the selected at least one camera position; and determining a visibility factor for the positioned target object representation.

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