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7700 MultiFrame Manual
7710XUC-HD HD Format Up/Down/Cross Converter
6.5.
CONFIGURING THE DE-INTERLACER
The De-interlacer menus are used to configure parameters associated with the de-interlacer hardware.
The chart below shows the items available in the De-interlacer menu. Sections 6.5.1 to 6.5.4 give detailed
information about each of the menu items.
Deinterlacer Mode
Freeze Frame
Threshold
Motion Detection
Threshold
Interfield Weighting
Factor
6.5.1. Setting the De-interlacer Mode
This menu setting is only used when the input video is 1080i/59.94, 1035i/59.94, or
1080i/50. It is not applicable in any other input video formats.
De-interlacer
De-interlacer Mode
Field
Frame
6.5.2. Setting the Freeze Frame Threshold
De-interlacer
Freeze Frame
Threshold
0
0 to 31
7710XUC-HD
-30
Selects the whether the module will perform field or frame-based conversion
Sets number of frames before frozen video is detected
Set Detection threshold for determining when motion occurs for de-
interlacing
Sets the Interfield Weighting factor used by the de-interlacer
With this control, you can set whether the module will perform field- or
frame-based conversion.
In Field mode, the format translator/cross-converter works on a field-by-field
basis. This mode is recommended for 3:2 pulldown content on interlaced
input video formats. It gives a softer vertical up-conversion.
In Frame mode the format translator/cross-converter works on a complete
frame basis thus providing a crisper image. It is a good choice for interlaced
input images that do not contain 3:2 pulldown
Note: When the input is SD, this control is ignored, and the de-interlacer is
forced to frame mode. For all other input formats, except 1080i/59.94,
1035i/59.94, and 1080i/50, this control is ignored, and the de-interlacer is
forced to field mode.
With this control, you can set the number of frames before frozen/missing
video is detected.
Revision 1.0
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