Grass Valley 4300 Krystal Reference Manual v.3.1 - Manual (Page 214)

9-20 Krystal 4300 Reference
Section 9 — Key/Stencil Menu
Emboss Menu
The Emboss menu brings up tools used to create an emboss effect.
Embossing simulates the lighting changes that occur when an embossing
stamp has pressed a pattern onto a sheet of paper.
Emboss effects are created by placing a highlight on one side of a key or
mask signal (leading edge), and a shadow on the other side (trailing edge).
This simulates a three-dimensional texturing effect in the keyed image over
the background.
Appearance
Press the EMBOSS> button located in the Key Stencil top menu then press the
EMBOSS soft button to highlight ON to bring up the following menu.
Emboss Appearance menu functions include:
EMBOSS SOURCE — emboss sources are:
KEYER — uses the key signal as the embossing pattern.
MASK — uses the mask signal as the embossing pattern.
MULTIPLY – uses the key and the mask signals as the embossing pattern.
NAM+ — uses the positively NAMed key with mask signals as the
embossing pattern. NAM+ is done by comparing the key with the mask
and selecting pixels with higher luminance values.
NAM- — uses the negatively NAMed key with the mask signals as the
embossing pattern. NAM- is done by comparing the key with the mask
and selecting pixels with lower luminance values.
EMBOSS
Displayed:
Register:
Keyframe:
Cur.Time:
EMBOSS MODIFY EMBOSS
SOURCE KEY
PASS
FOLLOW
SHADOW
DROP
SHADOW >
STRENGTH
50.0000
ANGLE
0.0000
ON ON
NAM—
NAM+
MULTIPLY
MASK
MATTE OFF OFF OFF
KEYER
APPEARNCE ON