CStats:Max CStats:Min

CStats:MaxPix


The MaxPix method returns the pixel coordinate of the maximum value inside a rectangular region of the image. The rectangle and image must have been previously initialized for the CStats object.

Syntax

x, y = CStats:MaxPix()

    x and y are the pixel coordinates of the maximum value, relative to 1,1.

    On success, returns x and y coordinates as non-zero.

    On failure, returns 0,0.

Example

Suppose a CImage named I and a CRect named R exist. The following script fragment returns the location of the maximum value inside a rectangle:

 

S = CStats:new()

-- create a CStats object

S:Init( I, R )

-- specify CImage and CRect to measure

x, y = S:MaxPix()

-- get the column and row of the maximum value

Printf("Max at %d,&d\n", x, y )

-- list the result

S:delete()

-- when done with S, remove it from memory

Related Topics

CStats, Max, MinPix, CImage, CRect