Iso-surface Reconstruction for Cone-beam CT Volume Data and Display Improvement Based On GPU

We present a approach to accelerating isosurface reconstruction for cone-beam CT volume data by exploiting the power of programmable GPU,and improve on several aspects,achieve much better performance of Marching Cubes algorithms.Then we Introduce Depth Peeling technique to implement order-independent transparency,achieving better comprehension of the volume data and defect inspection.