[Knee] - Panasonic AU-EVA1E Operating Instructions Manual

It is recommended to shoot at 40% to 55% for face tone.
f [V-504580L1]
This is the EVA-LOOK gamma curve with 14Stop latitude equivalent to [V-Log].
The rise is equivalent to approximately 5.0 times, and the gamma factor is 0.45, which means up to 80%.
This is a setting focused on soft texture. The color is not easily saturated up to upper limit of the latitude.
It is recommended to shoot at 40% to 60% for face tone.
f [VIDEO]
This is the BroadCast-LOOK gamma curve with 600% dynamic range equivalent to the generally used video camera.
f [HLG]
this is the hybrid log gamma curve with wide dynamic range of 1200%.
The color range equivalent to BT.2020 is automatically set.
r When [MAIN] is set to [V-Log]
[GAMMA] will be set to [V-Log].
r When [MAIN] is set to [SCENE1]/[SCENE2]/[SCENE3]/[SCENE4]/[SCENE5]
1
Select the [SCENE FILE SETTINGS] menu → [GAMMA] → [GAMMA SELECT].
2
Select one from [V-255570L1]/[V-504580L1]/[VIDEO]/[HLG].
[MASTER GAMMA]
This can be set when the [SCENE FILE SETTINGS] menu → [GAMMA] → [GAMMA SELECT] → [VIDEO] is selected.
Fine adjusts the entire gamma curve.
[BLACK GAMMA]
This can be set when the [SCENE FILE SETTINGS] menu → [GAMMA] → [GAMMA SELECT] → [VIDEO]/[HLG] is selected.
r [BLACK GAMMA]
Sets the gamma curve compression and expansion of dark area.
Dark area is compressed in the negative side, and expanded in positive side.
r [B.GAMMA RANGE]
Sets the maximum of compression and expansion in [BLACK GAMMA].

[KNEE]

This function sets the compression of video signals to prevent halation in images.
The dynamic range and compression rate of the video signal change depending on the setting.
White clip
Output
0
White clip
Output
0
[KNEE MODE]
[D RANGE]
[PRESS]
Chapter 5 Shooting — Image quality adjustment
[KNEE POINT]
Dynamic range
Input
Fig. 1
[KNEE POINT]
Dynamic range
Input
Fig. 3
Fig. 1
The dynamic range that can be represented will not
change.
Fig. 3
The dynamic range that can be represented will
change.
Output
Compression rate
Output
[KNEE POINT]
– 116 –
[KNEE SLOPE]
Dynamic range
0
Input
Fig. 2
[KNEE SLOPE]
Dynamic range
0
Input
Fig. 4
[KNEE SLOPE]
Fig. 2
The dynamic range that can be represented will
change.
Fig. 4
The dynamic range that can be represented and the
compression rate of the signal will change.