<s>
Precomputed	B-General_Concept
Radiance	I-General_Concept
Transfer	I-General_Concept
(	O
PRT	O
)	O
is	O
a	O
computer	O
graphics	O
technique	O
used	O
to	O
render	O
a	O
scene	O
in	O
real	O
time	O
with	O
complex	O
light	O
interactions	O
being	O
precomputed	O
to	O
save	O
time	O
.	O
</s>
