Applying A Lut To Screens/Video Outputs - Canon XF705 Instruction Manual

Applying a LUT to Screens/Video Outputs

While recording using special gamma curves, you can apply a LUT to the image displayed on the LCD screen,
viewfinder and external monitors (SDI terminal or HDMI OUT terminal). When a LUT is applied, the displayed
image will look as if a standard gamma curve were used, making it easier to check the image on the display
device used. To check the image on an external monitor, you will need a monitor that is compatible with the
video's color space.
Operating modes:
1 Select the menu setting corresponding to the desired screen or output terminal.
> [¢ # Monitoring Setup] > [LUT: LCD] (LCD screen), [LUT: VF] (viewfinder), [LUT: SDI] or
[LUT: HDMI] (respective terminal)
2 Select the desired LUT and then press SET.
• The gamma curve and color space of the video output will change.
• If a LUT is not needed, select [Off].
• Repeat the procedure as necessary to apply a LUT to a different screen/output terminal.
Options
Applied LUT
[Normal1 : BT.709]
[Normal2 : BT.709]
[Normal3 : BT.709]
[Normal4 : BT.709]
[Wide DR : BT.709]
[Wide DR : BT.2020]*
[PQ : BT.2020]*
[HLG : BT.2020]*
[HDR Assist. (800%)]**
[HDR Assist. (400%)]**
[Off]
* Available only for video output from the SDI terminal and HDMI OUT terminal.
** Available only for the LCD screen and viewfinder.
Output Settings with LUT applied
Gamma curve Color space
Normal 1
Normal 2
BT.709
Normal 3
Normal 4
Normal 1 BT.709
Wide DR BT.2020
PQ BT.2020
HLG BT.2020
Original gamma
BT.709
curve
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Applying a LUT to Screens/Video Outputs
Description
LUT for viewing on the camcorder's screen or external monitors
compatible with BT.709 specifications. The available LUT depends on the
[Gamma] setting in the custom picture file.
LUT for viewing on external monitors compatible with ITU-R BT.2020
standards, which define parameters for ultra-high-definition television
(4K/8K).
LUT for viewing HDR (high dynamic range) images on external monitors
compatible with the PQ standard defined by ITU-R BT.2100. The signal
output will use narrow range (video range) coding.
LUT for viewing HDR (high dynamic range) images on external monitors
compatible with the HLG standard defined by ITU-R BT.2100. The signal
output will use narrow range (video range) coding.
LUT for viewing HDR (high dynamic range) images on the camcorder's
screens (LCD/viewfinder). The LUT follows the BT.2100 transfer function
to convert a brightness range of 800% or 400% respectively into an
image that looks the same as video displayed on an HDR-compatible
display.
No LUT applied.
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