<s>
ITU-R	B-Algorithm
BT.1886	I-Algorithm
is	O
the	O
reference	O
EOTF	B-Algorithm
of	O
SDR-TV	B-Device
.	O
</s>
<s>
It	O
is	O
a	O
gamma	O
2.4	O
transfer	O
function	O
(	O
a	O
power	O
law	O
with	O
a	O
2.4	O
exponent	O
)	O
considered	O
as	O
a	O
satisfactory	O
approximation	O
of	O
the	O
response	O
characteristic	O
of	O
CRT	B-Device
to	O
electrical	O
signal	O
.	O
</s>
<s>
709	O
(	O
HD-TV	B-Device
)	O
and	O
Rec	O
.	O
</s>
<s>
2020	O
(	O
UHD-TV	B-Device
)	O
.	O
</s>
<s>
BT.1886	B-Algorithm
EOTF	B-Algorithm
is	O
as	O
follows	O
:	O
</s>
<s>
An	O
alternative	O
EOTF	B-Algorithm
has	O
also	O
been	O
provided	O
by	O
ITU	O
for	O
the	O
cases	O
a	O
more	O
precise	O
match	O
of	O
CRT	B-Device
characteristics	O
is	O
required	O
.	O
</s>
