Saving session to:
11-Dec-2001.txt

dsa


type delfigs

% EC480 Intro to Image Processing, S99-00
% Delete all figures

delete(get(0,'Children'))

delfigs
motdet
whos
  Name          Size           Bytes  Class

  X1          240x320          76800  uint8 array
  X2          240x320          76800  uint8 array
  X3          240x320          76800  uint8 array
  f1            1x1                8  double array
  f2            1x1                8  double array
  f3            1x1                8  double array
  fwidth        1x1                8  double array
  map1        256x3             6144  double array
  map2        256x3             6144  double array
  map3        256x3             6144  double array
  pos           1x3               24  double array
  sheight       1x1                8  double array
  ssize         1x4               32  double array
  swidth        1x1                8  double array
  x1          240x320         614400  double array
  x2          240x320         614400  double array
  x3          240x320         614400  double array

Grand total is 463117 elements using 2092136 bytes

y=x2-x1;
figure
imshow(y)
profiles

imshow(y,[])
imshow(abs(y),[])
profiles

imshow(abs(y)>0.1,[])
imshow(abs(y)>0.2,[])
imshow(abs(y)>0.3,[])
imshow(abs(y)>0.5,[])
imshow(abs(y)>0.3,[])
y = x3 - x1;
imshow(abs(y)>0.3,[])

delfigs
x=imread('mart.png');
imshow(x)
profiles

x=double(x)/256;
r = detrend(x')';
s = x - r;
figure
imshow(s)
profiles

figure
imshow(r,[])



exit