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Kayenne XL Package — User Manual
Section 2 — Concepts
Chroma Key
A chroma key is a key that detects color (rather than luminance) in a video
image and replaces it with a new background. For example, a reporter may
be in a studio sitting in front of a backdrop with a blue or green backing
color, and the new background can be a mountain scene. The completed
chroma key consists of the mountain scene replacing the backing color, cre-
ating the illusion that the reporter is sitting in front of the mountain.
Figure 14. Chroma Key (Additive or Multiplicative)
The terms foreground and background are often a source of confusion
when used for chroma keys. Foreground refers to the people or objects in a
chroma key scene that are in front of the colored backdrop. Background
refers to the scene that will replace the backing color (same as a linear or
luminance key) in the final picture. Background does
not
refer to the back-
drop of the foreground scene.
Background Video
Chroma Key Source
(video only)
Backing Colors Selected
Key Control
Completed
Chroma Key
Chroma Key Fill
Backing Color Suppressed
Additive Chroma Key
Multiplicative Chroma Key
+
Key Hole in Background
x
x
Clip
Gain
Chroma Key
Primary
Suppression
Chroma Key Fill
Backing Color Removed
Invert
Invert
Chroma Key
Secondary
Suppression
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Содержание Kayenne XL Package
Страница 82: ...82 Kayenne XL Package User Manual Section 2 Concepts ...
Страница 141: ...Kayenne XL Package User Manual 141 Master EMEM Subgroup for M Eh Figure 86 Define Memo Subgroup for M E H ...
Страница 143: ...Kayenne XL Package User Manual 143 Master EMEM Subgroup Router Figure 88 Define Memo Subgroup for Router ...
Страница 144: ...144 Kayenne XL Package User Manual Section 3 Control Panel Subgroup Ram Figure 89 Define Memo Subgroup for RamRecorder ...
Страница 145: ...Kayenne XL Package User Manual 145 Master EMEM Subgroup Misc Int Figure 90 Define Memo Subgroup for Misc Int ...
Страница 264: ...264 Kayenne XL Package User Manual Section 4 Menu Overview ...
Страница 270: ...270 Kayenne XL Package User Manual Section 5 Menu Summaries Figure 205 Example for a Help Page ...
Страница 275: ...Kayenne XL Package User Manual 275 Status Menu M E Mapping Submenu In Preparation ...
Страница 285: ...Kayenne XL Package User Manual 285 Install Menu Figure 217 Install E Box Tally In Assign ...
Страница 297: ...Kayenne XL Package User Manual 297 Install Menu Figure 236 Install E Box Extern DVE Video Send Aux ...
Страница 347: ...Kayenne XL Package User Manual 347 Config Menu Figure 282 Config Copy Simple Menu ...
Страница 352: ...352 Kayenne XL Package User Manual Section 5 Menu Summaries Figure 285 Example ...
Страница 367: ...Kayenne XL Package User Manual 367 Config Menu Misc Page Menu page for global settings Figure 297 Config E Box Misc ...
Страница 388: ...388 Kayenne XL Package User Manual Section 5 Menu Summaries Figure 309 Config E Box GPI Function ...
Страница 434: ...434 Kayenne XL Package User Manual Section 5 Menu Summaries Figure 345 Chroma Key Main ...
Страница 435: ...Kayenne XL Package User Manual 435 Key Menu Figure 346 Chroma Key Main Cursor ...
Страница 437: ...Kayenne XL Package User Manual 437 Key Menu Figure 348 Chroma Key Suppression Cursor ...
Страница 440: ...440 Kayenne XL Package User Manual Section 5 Menu Summaries Wipe Adjust Submenu Figure 349 Wipe Adjust ...
Страница 455: ...Kayenne XL Package User Manual 455 Remote Menu Remote P Bus Submenu Figure 372 Remote Pheripheral Bus ...
Страница 462: ...462 Kayenne XL Package User Manual Section 5 Menu Summaries ...
Страница 487: ...Kayenne XL Package User Manual 487 RamRecorder Menu Figure 405 Export Dialog 2 ...
Страница 509: ...Kayenne XL Package User Manual 509 Scaler Menu ...
Страница 574: ...574 Kayenne XL Package User Manual Section 5 Menu Summaries Figure 453 EMEM Edit Display Mode Graphic ...
Страница 575: ...Kayenne XL Package User Manual 575 EMEM Menu Figure 454 EMEM Edit Display Mode Mixed Modify Current ...
Страница 577: ...Kayenne XL Package User Manual 577 EMEM Menu Figure 457 EMEM Edit Display Mode Mixed Modify Hold Time ...
Страница 580: ...580 Kayenne XL Package User Manual Section 5 Menu Summaries Figure 467 EMEM Edit Insert Trigger Event ...
Страница 582: ...582 Kayenne XL Package User Manual Section 5 Menu Summaries Figure 471 EMEM Edit Insert Trigger Macro ...
Страница 583: ...Kayenne XL Package User Manual 583 EMEM Menu Figure 472 EMEM Edit Insert Trigger Macro Number ...
Страница 590: ...590 Kayenne XL Package User Manual Section 5 Menu Summaries ...
Страница 605: ...Kayenne XL Package User Manual 605 Macro Editor Figure 499 Stand Alone Macro Editor Save Discard ...
Страница 618: ...618 Kayenne XL Package User Manual Glossary ...
Страница 624: ...624 Kayenne XL Package User Manual Index ...