getCompSubsY Method (ImgData)
In This Topic
Returns the component subsampling factor in the vertical direction, for the specified component. This is, approximately, the ratio of dimensions between the reference grid and the component itself, see the 'ImgData' interface desription for details.
Syntax
Parameters
- c
- The index of the component (between 0 and N-1)
Return Value
The vertical subsampling factor of component 'c'
See Also