CStats:Init CStats:SetRect

CStats:SetImage

The SetImage method assigns a CImage object to the CStats object. Statistics will be measured for this CImage.

Syntax

CStats:SetImage( CImage )

 

Example

Suppose a CImage named I exists. The following script fragment initializes CStats for computing statistics inside a rectangle on the image:

 

S = CStats:new()

-- create a CStats object

S:SetImage( I )

-- specify the CImage to be measured

S:SetRect( R )

-- specify the CRect to be measured

mean, sdev = S:MeanSdev()

-- returns the mean and standard deviation

S:delete()

-- when done with S, remove it from memory

Related Topics

CStats, Init, CImage