<s>
PhotoPerfect	B-Algorithm
is	O
a	O
proprietary	B-Application
commercial	O
photo	B-Application
editing	I-Application
software	I-Application
program	I-Application
for	O
Microsoft	B-Application
Windows	I-Application
,	O
published	O
by	O
Arcadia	O
Software	O
AG	O
.	O
</s>
<s>
PhotoPerfect	B-Algorithm
has	O
been	O
discontinued	O
.	O
</s>
<s>
PhotoPerfect	B-Algorithm
is	O
similar	O
to	O
such	O
programs	O
as	O
Adobe	B-Operating_System
Photoshop	I-Operating_System
and	O
the	O
open-source	B-Application
GIMP	B-Application
,	O
Unlike	O
these	O
other	O
programs	O
,	O
PhotoPerfect	B-Algorithm
is	O
designed	O
primarily	O
to	O
edit	O
and	O
improve	O
existing	O
photos	O
,	O
and	O
not	O
for	O
graphics	O
creation	O
.	O
</s>
<s>
The	O
main	O
window	O
contains	O
,	O
clockwise	O
:	O
A	O
histogram	B-Algorithm
set	O
,	O
a	O
list	O
of	O
available	O
processing	O
resources	O
,	O
a	O
file	B-Application
directory	I-Application
list	O
,	O
and	O
a	O
thumbnail	O
strip	O
from	O
the	O
selected	O
directory	B-Application
.	O
</s>
<s>
The	O
color	O
curves	O
can	O
be	O
controlled	O
(	O
with	O
level	O
limit	O
control	O
)	O
while	O
the	O
resulting	O
histograms	B-Algorithm
are	O
displayed	O
.	O
</s>
<s>
RAW	B-Application
files	I-Application
can	O
be	O
opened	O
,	O
and	O
TIFF	O
images	O
can	O
be	O
both	O
opened	O
and	O
saved	O
.	O
</s>
<s>
The	O
list	O
of	O
available	O
Processing	O
resources	O
lists	O
the	O
available	O
(	O
built-in	O
and	O
user-supplied	O
)	O
macros	O
,	O
batch	B-General_Concept
processing	I-General_Concept
routines	O
and	O
scripts	B-Language
.	O
</s>
<s>
PhotoShop-compatible	O
plugins	B-Application
will	O
appear	O
in	O
this	O
list	O
,	O
ready	O
for	O
use	O
,	O
if	O
their	O
.8BF	O
files	O
have	O
been	O
placed	O
in	O
the	O
PhotoPerfect	B-Algorithm
directory	B-Application
.	O
</s>
<s>
Mosaic	B-Application
:	O
Transforms	O
an	O
image	O
into	O
a	O
mosaic	B-Application
,	O
using	O
a	O
specified	O
set	O
of	O
mosaic	B-Application
piece	O
images	O
.	O
</s>
<s>
Stereoscopic	B-Algorithm
(	O
3D	O
)	O
image	O
:	O
Generates	O
a	O
3D	B-Algorithm
image	I-Algorithm
with	O
red	O
&	O
cyan	O
,	O
for	O
viewing	O
with	O
red	O
&	O
cyan	O
glasses	O
.	O
</s>
