Panasonic AV-HS6000 Series Operation Manual page 66

Executing sampling of the selected key source
r To execute the sampling automatically
1
Select the <ME1>/<ME2> button → [KEY1] to [KEY4] → [Chroma] tab.
2
Select an item in [Auto Compute] in the [Auto Compute] column.
[Auto Compute]
[Reset]
r To execute the sampling manually
1
Select the <ME1>/<ME2> button → [KEY1] to [KEY4] → [Chroma] tab.
2
Set an item in [Chroma PVW] in the [Sample] column.
f Set the preview monitor. Change the video signals from ME1PVW/ME2PVW outputs to those for chroma key preview.
The chroma key preview image is output from the ME1KEYPVW/ME2KEYPVW outputs when the <SYS> button → [MAIN FRAME] → [ME1,2] tab
→ [ME1 KEYPVW] column → [Chroma PVW] item is set to [Enable].
[Off]
[Key1] ‑ [Key4]
3
Select [Composite] in [View] in the [Sample] column.
f The image for the chroma key preview becomes a composite image of the background and foreground images.
4
Select [Select BG Color] in [Mode] in the [Sample] column.
f This sets the reference color (background color) for extracting the foreground image from the key source.
5
Set [X‑Pos], [Y‑Pos], and [Size] in the [Sample Area] column.
f Set the position and size of the sample marker.
6
After setting the sample area, select [Sampling] in the [Sample Area] column.
f The area that has been set is now sampled.
f If you select [Undo] in the [Sample] column after sampling is executed, the status returns to the pre-sampling status.
f Narrow color range is specified as the reference color when sampling is performed by selecting [Point BG Color] instead of selecting [Select BG
4
Color] in Step .
Removing noise in the background image
Remove the noise in the background image. Perform this operation several times to remove noise.
1
Select the <ME1>/<ME2> button → [KEY1] to [KEY4] → [Chroma] tab.
2
Select [Matte] in [View] in the [Sample] column.
f The image for the chroma key preview becomes a matte image.
3
Select [Clean BG Noise] in [Mode] in the [Sample] column.
f Remove the noise in the background image.
4
Set [X‑Pos], [Y‑Pos], and [Size] in the [Sample Area] column.
f Set the position and size of the sample marker at the position of noise (white dots) in the background image.
5
After setting the sample area, select [Sampling] in the [Sample Area] column.
f The noise in the area that has been set is now removed.
f If you select [Undo] in the [Sample] column after sampling is executed, the status returns to the pre-sampling status.
Chapter 5 Basic Operations — KEY
Executes sampling automatically.
Resets the sampled content.
Displays the normal preview image. The sample marker is not displayed.
Displays the preview image selected using [View] in the [Sample] column. The sample marker is displayed.
Because this is a common setting for [Key1] to [Key4], changing this setting for one key changes the setting of all the
other keys.
Before the noise is removed After the noise is removed
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