Kortek corporation
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of
99
PDP R&D Center
5.4.2 Description in Signal Process Block
● 3D COMB FILTER: This 3D Comb Filter is used to improve noise and picture quality by three-dimensionally
adjusting the signal from the Input Video Jack. The input signal is received from CVBS and the picture is
digitally improved via A/D Conversion and FIELD MEMORY. And then the signal is output as the ANALOG
signal.
● VPC3230: The functions as a video decoder, which can receive all of the Y/C, YUV, CVBS inputs.
● VIDEO DOUBLER: Usually, the current video image adopts the INTERLACE Scanning system and it has poor
video because of Flicking on the screen. Using the gmVLX1A-X developed by GENESIS Inc., INTERLACE is
converted into PROGRESSIVE in order to improve the quality of video. And the video data is manipulated by
storing the video input to SGRAM. In addition to this video deinterlace, the gmVLX1A converts GAMMA
CORRECTION and YUV into RGB and output them. Also, this video doubler is integrated with gmAFMC to
improve still image, dynamic picture image and the image in the FILM mode.
VIDEO
(CVBS)
SVHS
(Y/C)
3D COMB
FILTER
D64082GF
VPC3230
MASTER
DVD
(Y/Cb/Cr)
VIDEO
DOUBLER
(gmVLX1A-X)
YUV
Field Memory
K4E1516110
SGRAM
KM4132G512
gmAFMC
RGB TO VIDEO
PORT OF PW364
CONTROL
SIGNAL
FROM PW364
Содержание P42SV
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