stereo.c - questions

I have a few questions about the stereogram generator posted here recently...

I can't seem to see the images in the output when I run the program.  Here's
a sample:


                1111111111111111111111
                1122222222222222222211
                1122333333333333332211
                1122334444444444332211
                1122334455555544332211
                1122334455665544332211
                1122334455555544332211
                1122334444444444332211
                1122333333333333332211
                1122222222222222222211
                1111111111111111111111


               X               X               X               X
:#^j62DDgO+n(6A7:#^j62DDgO+n(6A7:#^j62DDgO+n(6A7:#^j62DDgO+n(6A7:#^j62DDgO+n(6A
]>0BI9_4:P|EUz^9]>0BI9_4:P|EUz^9>0BI9_4:P|EUz^9>0BI9_4":P|EUz^9>0BI9_4":P|EUz^9
$ptW8Fs7fG!r%9:_$ptW8Fs7fG!r%9:_pt8Fs7fG!r%9:_pt8Fs77fFG!r%9:_pt8Fs77fFG!r%9:_p
(zJZ]AB&u=j_L1CN(zJZ]AB&u=j_L1CNzJ]A&u=j_L1CNzJ]A&&uu=xj_L1CNzJ]A&&uu=xj_L1CNzJ
`ueqM{dgA?CF5j@R`ueqM{dgA?CF5j@RueM{gACF5j@RueM{{ggAACuF5j@RueM{{ggAACuF5j@RueM
;foq[+j3A;Pm;*]$;foq[+j3A;Pm;*]$fo[+3APm*]$fo[[++33AAP,m*]$fo[[++33AAP,m*]$fo[[
KA8C%SJGoWCt'57>KA8C%SJGoWCt'57>A8%SGoCt57A88%%SSGGooC4t57A88%%SSGGooC4t57A88%%
F^p+rAT)&44V=*ljF^p+rAT)&44V=*lj^prA)&4V*lj^prrAA))&&41V*lj^prrAA))&&41V*lj^prr
u6Nblj9Q*xGRx%55u6Nblj9Q*xGRx%556NljQ*GRx%556NljjQQ**GERx%556NljjQQ**GERx%556Nl
eb^$umOS(pa'Id!deb^$umOS(pa'Id!db^umS(pa'Id!db^umSS((pNa'Id!db^umSS((pNa'Id!db^
&u.lM;\Ye)#"3A*6&u.lM;\Ye)#"3A*6u.M;\Ye)#"3A*6u.M;\YYeu)#"3A*6u.M;\YYeu)#"3A*6u
NP:4#.&D'ggSZa>fNP:4#.&D'ggSZa>fP:4#.&D'ggSZa>fP:4#.&DC'ggSZa>fP:4#.&DC'ggSZa>f

which should be either a pyramid or a pit.  Here's an "inverted" version of 
the previous example:

                6666666666666666666666
                6655555555555555555566
                6655444444444444445566
                6655443333333333445566
                6655443322222233445566
                6655443322112233445566
                6655443322222233445566
                6655443333333333445566
                6655444444444444445566
                6655555555555555555566
                6666666666666666666666
               X               X               X               X
SM9bU9D"AyEHJnDISM9bU9D"AyEHJnDISM9bU9D"AyEHJnDISM9bU9D"AyEHJnDISM9bU9D"AyEHJnD
:+B9yhsF|o14gi0C:+B9yhsF|o14gi0CsF|o14gi0CsF|o14gi0CsF>i0CsF|o14gi0CsF>i0CsF|o1
HLsXk{I{{skVP$-;HLsXk{I{{skVP$-;I{{{skVP$-;I{{{skVP$;IoP$-;I{{{skVP$;IoP$-;I{{{
QD3J\ZD0jc-7it8'QD3J\ZD0jc-7it8'D00jjc-7it8'D00jjc7i8'L7it8'D00jjc7i8'L7it8'D00
B`H,=]zY,=hvWTnrB`H,=]zY,=hvWTnrzYY,,==hvWTnrzYY,=hvTnphvWTnrzYY,=hvTnphvWTnrzY
+(C7##gyhR@?=AWZ+(C7##gyhR@?=AWZgyyhhRR@@?=AWZyyhR@@=A&@@?=AWZyyhR@@=A&@@?=AWZy
\V!5_+9X$ppo*q2@\V!5_+9X$ppo*q2@9XX$$ppppoo*2@XX$pppo*Lppoo*2@XX$pppo*Lppoo*2@X
:4l,AkM1kl8KUGy+:4l,AkM1kl8KUGy+M11kkll88KUGy+11kl88UGm88KUGy+11kl88UGm88KUGy+1
E8Fr*ZuI'XMB\g[GE8Fr*ZuI'XMB\g[GuII''XXMB\g[GuII'XMBg[:MB\g[GuII'XMBg[:MB\g[GuI
ISFlzRx?nMp]rL1*ISFlzRx?nMp]rL1*x??nnMp]rL1*x??nnM]r1*`]rL1*x??nnM]r1*`]rL1*x??
3\AXOJ!`wi-,qPx"3\AXOJ!`wi-,qPx"!``wi-,qPx"!``wi-,qP"!xqPx"!``wi-,qP"!xqPx"!``w
ct[GEHF7E-@4v3u=ct[GEHF7E-@4v3u=F7E-@4v3u=F7E-@4v3u=F7G3u=F7E-@4v3u=F7G3u=F7E-@

Can anyone see the picture in these?

Arigato.

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                               jsp...@uvsc.edu

JEREMY H SPROAT (jsp...@uvsc.edu) wrote:
> Can anyone see the picture in these?

Yes.  I look at them cross-eyed, and the top one is a pyramid.  what do i 
win?  :)

--
  _ __/|  Chris Koeberle
  \`O.o'  koe...@utdallas.edu
  =(_ _)= these stacks they keep me down...  so i build some more
     U    america's just a word but i use it...   -- Fugazi

Yes, I can see them fine. Seriously! BTW, where did you get stereo.c?


      ************  ********   *******    |
          ***      ***        ***   ***   |   Thomas E. Davis
         ***      ******     ***   ***    |   Florida State University
        ***      ***        ***   ***     |   tda...@garnet.acns.fsu.edu
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