Panasonic Lumix DMC-CM1 Operating Instructions Manual page 64

4. Camera
[Clear Portrait]
The brightness of the face is adjusted and the background is defocused
to create a clear portrait.
[Silky Skin]
Brighter face and softer skin colour creates a healthy younger look.
≥ The smoothing effect is applied to the part that has a similar
tone to the complexion of a subject, as well.
≥ This mode may not be effective under insufficient lighting.
[Backlit Softness]
When backlighted, the overall screen brightness is increased. Portraits
are softened and infused with light.
[Relaxing Tone]
The warm colour tone creates an image with a relaxing mood.
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