To remove the high frequency noise in TV picture.
Dynamic Frame/Scan Rate Converter
The DPTV can convert input TV signal to any refresh rate. For
example, it can convert from 50Hz PAL timing to 75Hz non-
interlaced output or from 50Hz timing to 100Hz interfaced output.
Dynamic White Peak Level Restriction
Dynamically limits white level of image.
Dynamic Skin Color Correction
Depending on picture content, the DPTV will dynamically change
the gain of U and V channels to make colors on picture more vivid.
Dynamic Digital SVGA Overlay
The DPTV can capture SVGA RGB data into frame buffer. It can
be scaled to any size and overlay with TV picture.
Gamma Correction
The characteristics of the displays using phosphors (as well as
some cameras) are non-linear. A small change in voltage when
the voltage level is low, produces a change in output display
brightness. The same small voltage change at high voltage level
will not produce the same magnitude in output brightness. This
effect or the difference between what you should have and what
you actually measured is known as gamma. Gamma correction is
to process RGB signals to compensate for the gamma of display.
High-Definition Television (HDTV)
A video format with a resolution approximately twice that of the
conventional television in both the horizontal and vertical
dimensions, and a picture aspect ratio of 16:9. Used loosely to
refer to the US DTV system.
