543. Basic operations3-4-6. Adjusting the chroma keySampling is executed for the selected key materials to adjust those aspects of the key that are to be compensated.Step 1 To execute the sampling automatically CHRKEY 1|AutCmp↓| | |RESET↓AutoCmp | | | |Press the [KEY/CKEY] button to light its indicator, anddisplay the CHR KEY menu. Refer to “2-1-5. LCD menu area”.Turn [F1] to display the AutoCmp sub menu.Press [F2] to execute the sampling automatically.To undo what has been sampled, press [F5]. To execute the sampling manuallyPress the [KEY/CKEY] button to light its indicator, anddisplay the CHR KEY menu. Refer to “2-1-5. LCD menu area”.CHRKEY 2|View |Mode | |UNDO↓Sample1 | Cmpsit| SelBG| |MatteProc.FGFGCln.BGCln.FGSpl.SpgTurn [F1] to display the Sample1 sub menu.Turn [F2] to select “Cmpsit” using the View item.Cmpsit: Composite image that combines the background image and keyMatte: Matte imageProc.FG: Process foreground imageFG: Foreground imageTurn [F3] to select “SelBG” using the Mode item.SelBG: A color for the background of the foreground image is specified.Normally, either a blue or green background is specified.Cln.BG: The noise in the background image is removed.Cln.FG: The noise in the foreground image is removed.Spl.Spg: The noise remaining in the detailed areas is removed.Use the positioner to move the position of the sample marker.To change the size of the sample marker, turn the rotary encoder [Z].If the sample area that has been set is acceptable, press the rotary encoder [Z].The area that has been set is now sampled.To return to the pre-sampling status after sampling has been executed, press [F5].The number of operations that can be undone is one only.
