Chapter 17 Files
1011
Overview of File Operations
use computer software tools to compress the vertical dimension to 487 pixels
before importing it.
HDTV (1080i)
Images of 1920 × 1080 pixels in size are exactly the size which fills the full
screen.
Like SDTV, images are placed with the upper left of the screen as the origin.
When an image is smaller or larger than the screen, processing is the same as
for SDTV.
Since the pixel ratio of the HDTV format is 1:1, files created on computers are
imported in their original shapes.
The following table shows the image sizes which exactly fill the full screen for
the various signal formats.
a) Not supported for MVS-8000/SF.
Importing 720P movie material
To import movie material in 720P format, it is necessary to treat each frame as
a separate image file.
Directory operations
You can create a new directory within a hard disk or memory card, and carry
out other operations, such as renaming and deleting.
For details of operations, see “Directory Operations” (page 1033).
Signal format
Image size (H
× V)
480i/59.94
720
× 487
576i/50
720
× 576
1080i/50
1920
× 1080
1080i/59.94
1080i/60
1080PsF/23.976
1080PsF/24
1080PsF/25
1080PsF/29.97
1080PsF/30
720P/50
a)
1280 × 720
720P/59.94
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