[OctDev] image/uintlut.m image/roicolor.m

[Josep i T. <jm...@pu...>]

Hi,

More functions... 

uintlut only works with Octave CVS because of tests, but it won't be of
any use without uint8 and uint16 anyway...


 -- Function File: BW =  roicolor (A,LOW,HIGH)
 -- Function File: BW =  roicolor (A,V)
     Select a Region Of Interest of an image based on color.

     BW = roicolor(A,low,high) selects a region of interest (ROI) of an
     image A returning a black and white image in a logical array (1 for
     pixels inside ROI and 0 outside ROI), which is formed by all pixels
     whose values lie within the colormap range specified by [LOW HIGH].

     BW = roicolor(A,v) selects a region of interest (ROI) formed by all
     pixels that match values in V.



 -- Function File: B =  uintlut (A,LUT)
     Computes matrix B by using A as an index to lookup table LUT.

     B = uintlut(A, LUT) calculates a matrix B by using LUT as a lookup
     table indexed by values in A.

     B class is the same as LUT.



-- 
Josep Monés i Teixidor
Clau GnuPG: gpg --recv-keys 80E85CC4