NAME

imextreme -- Finds the maximum and minimum values in an image.

USAGE

imextreme image

PARAMETERS

image [file name]

Input image.

(boxsize = INDEF) [real]

Size of centralized box to look into. If INDEF, the full array is scanned.

(x = INDEF) [real]

Center of box to look into. If INDEF, the array center is used.

(y = INDEF) [real]

Center of box to look into. If INDEF, the array center is used.

(max) [real]

Output maximum value.

(min) [real]

Output minimum value.

(xmax) [int]

X position of maximum value.

(ymax) [int]

Y position of maximum value.

(xmin) [int]

X position of minimum value.

(ymin) [int]

Y position of minimum value.

(verbose = yes) [boolean]

Print results at STDOUT ?

DESCRIPTION

Locates the maximum and minimum pixel values in an image array and reports the values and coordinates both at STDOUT and at CL task parameters.

EXAMPLES

di> imextreme pos1_cr.hhh
Maximum = 4000.  at (123,1)
Minimum = -558.7901  at (204,35)

BUGS

REFERENCES

This task was written by I.Busko

SEE ALSO