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Class Information
Number: 348/448
Name: Television > Format conversion > Line doublers type (e.g., interlace to progressive idtv type)
Description: Subject matter wherein an input signal has N lines per vertical period and an output signal contains at least 2N lines per vertical period.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6577345 |
Deinterlacing method and apparatus based on motion-compensated interpolation and edge-directional interpolation |
Jun. 10, 2003 |
| 6573941 |
Low bit rate compression format conversion for improved resolution |
Jun. 3, 2003 |
| 6567097 |
Display control apparatus |
May. 20, 2003 |
| 6559839 |
Image display apparatus and method using output enable signals to display interlaced images |
May. 6, 2003 |
| 6545719 |
Apparatus and method for concealing interpolation artifacts in a video interlaced to progressive scan converter |
Apr. 8, 2003 |
| 6545653 |
Method and device for displaying image signals and viewfinder |
Apr. 8, 2003 |
| 6542198 |
Method and apparatus for optimizing video playback at arbitrary refresh rates |
Apr. 1, 2003 |
| 6542197 |
Three-dimensional signal processor using motion information upon decoding image signal |
Apr. 1, 2003 |
| 6542196 |
Adaptive field pairing system for de-interlacing |
Apr. 1, 2003 |
| 6515706 |
Method and apparatus for detecting and smoothing diagonal features video images |
Feb. 4, 2003 |
| 6512550 |
Motion compensated de-interlacing |
Jan. 28, 2003 |
| 6509930 |
Circuit for scan conversion of picture signal using motion compensation |
Jan. 21, 2003 |
| 6507368 |
Control of image signals in liquid crystal displays |
Jan. 14, 2003 |
| 6504577 |
Method and apparatus for display of interlaced images on non-interlaced display |
Jan. 7, 2003 |
| 6501507 |
Multimode interpolation filter as for a TV receiver |
Dec. 31, 2002 |
| 6489998 |
Method and apparatus for deinterlacing digital video images |
Dec. 3, 2002 |
| 6483545 |
Information signal processing apparatus, picture information converting apparatus, and picture displaying apparatus |
Nov. 19, 2002 |
| 6483546 |
Picture information converting apparatus, picture information converting method, and television receiver |
Nov. 19, 2002 |
| 6480231 |
Efficiently de-interlacing a buffer of image data |
Nov. 12, 2002 |
| 6466269 |
Video signal converter, conversion method of video signal, image display unit using them and television receiver |
Oct. 15, 2002 |
| 6459455 |
Motion adaptive deinterlacing |
Oct. 1, 2002 |
| 6459454 |
Systems for adaptively deinterlacing video on a per pixel basis |
Oct. 1, 2002 |
| 6456329 |
De-interlacing of video signals |
Sep. 24, 2002 |
| 6452639 |
Raster scan conversion system for interpolating interlaced signals |
Sep. 17, 2002 |
| 6437828 |
Line-quadrupler in home theater uses line-doubler of AV-part and scaler in graphics controller of PC-part |
Aug. 20, 2002 |
| 6437835 |
System and method for transfer of an interlaced video signal over a data bus for use by a non-interlace video signal device |
Aug. 20, 2002 |
| 6433832 |
Image display apparatus and personal computer for displaying personal computer signals and broadcast signals |
Aug. 13, 2002 |
| 6421090 |
Motion and edge adaptive deinterlacing |
Jul. 16, 2002 |
| 6414718 |
DE-interlacing a video signal representing interlaced fields |
Jul. 2, 2002 |
| 6414719 |
Motion adaptive median filter for interlace to progressive scan conversion |
Jul. 2, 2002 |
| 6411333 |
Format conversion using patch-based filtering |
Jun. 25, 2002 |
| 6396543 |
Deinterlacing apparatus of digital image data |
May. 28, 2002 |
| 6392712 |
Synchronizing interlaced and progressive video signals |
May. 21, 2002 |
| 6392706 |
Apparatus and method of moving picture format conversion |
May. 21, 2002 |
| 6384865 |
Image size conversion interlaced for image data |
May. 7, 2002 |
| 6380978 |
Digital video system and methods for providing same |
Apr. 30, 2002 |
| 6377307 |
Line interpolation apparatus and video signal conversion device |
Apr. 23, 2002 |
| 6366329 |
Projection type video display apparatus using a progressive scanning mode |
Apr. 2, 2002 |
| 6359654 |
Methods and systems for displaying interlaced video on non-interlaced monitors |
Mar. 19, 2002 |
| 6348949 |
Deinterlacing a video signal using a motion detector |
Feb. 19, 2002 |
| 6348926 |
Image conversion method and conversion device |
Feb. 19, 2002 |
| 6340990 |
System for deinterlacing television signals from camera video or film |
Jan. 22, 2002 |
| 6330032 |
Motion adaptive de-interlace filter |
Dec. 11, 2001 |
| 6330037 |
Picture signal processing method for processing a picture signal containing information including main picture portion and non-picture portions |
Dec. 11, 2001 |
| 6327000 |
Efficient image scaling for scan rate conversion |
Dec. 4, 2001 |
| 6320620 |
Low cost progressive scan television with special features |
Nov. 20, 2001 |
| 6317165 |
System and method for selective capture of video frames |
Nov. 13, 2001 |
| 6317159 |
Image processor for conversion of scanning lines and conversion method of the same |
Nov. 13, 2001 |
| 6297847 |
Removal of interpolation artifacts in a non-interlaced video stream |
Oct. 2, 2001 |
| 6297848 |
Low-delay conversion of 3:2 pulldown video to progressive format with field averaging |
Oct. 2, 2001 |
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