彩色体绘制论文中 涉及的1D传输函数的参考论文

 

一切荣耀归于作者

 

 

sig02-TF 

 

Transfer Functions in Direct Volume Rendering:
Design, Interface, Interaction

 

重点摘录

1. direct mapping
is the assignment of optical properties (opacity, color, etc.)
to the values comprising the volume dataset.

 

In the simplest type of transfer function, the domain is the scalar
data value ，and the range is opacity.

 

the process of assigning opacity to a volume data point is often called classification

 

a very common class of transfer function, based
on linear ramps between user-specified control points

 

a plot of the opacity function which

 assigns opacity α according to data value v,