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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 |
| 6348949 |
Deinterlacing a video signal using a motion detector |
Feb. 19, 2002 |
| 6340990 |
System for deinterlacing television signals from camera video or film |
Jan. 22, 2002 |
| 6330037 |
Picture signal processing method for processing a picture signal containing information including main picture portion and non-picture portions |
Dec. 11, 2001 |
| 6330032 |
Motion adaptive de-interlace filter |
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 |
| 6295090 |
Apparatus for providing video resolution compensation when converting one video source to another video source |
Sep. 25, 2001 |
| 6295091 |
Method and apparatus for de-interlacing video fields for superior edge preservation |
Sep. 25, 2001 |
| 6288745 |
Scanner line interpolation device |
Sep. 11, 2001 |
| 6281873 |
Video line rate vertical scaler |
Aug. 28, 2001 |
| 6281933 |
Images in interlaced formats: a novel method of scan conversion for video imaging systems |
Aug. 28, 2001 |
| 6269484 |
Method and apparatus for de-interlacing interlaced content using motion vectors in compressed video streams |
Jul. 31, 2001 |
| 6268887 |
Image display apparatus and personal computer for displaying personal computer signals and broadcast signals |
Jul. 31, 2001 |
| 6268886 |
Apparatus for converting picture format in digital TV and method of the same |
Jul. 31, 2001 |
| 6266093 |
Color video camera method and system |
Jul. 24, 2001 |
| 6266092 |
Method and apparatus for video line multiplication with enhanced sharpness |
Jul. 24, 2001 |
| 6262773 |
System for conversion of interlaced video to progressive video using edge correlation |
Jul. 17, 2001 |
| 6262774 |
Method and circuit configuration for producing a sequence of progressive images |
Jul. 17, 2001 |
| 6259480 |
Sequential scanning converter |
Jul. 10, 2001 |
| 6256450 |
Progressive scanned signal processing apparatus |
Jul. 3, 2001 |
| 6256069 |
Generation of progressive video from interlaced video |
Jul. 3, 2001 |
| 6243140 |
Methods and apparatus for reducing the amount of buffer memory required for decoding MPEG data and for performing scan conversion |
Jun. 5, 2001 |
| 6239842 |
Method of de-interlacing video signals using a mixed mode spatial and temporal approximation technique |
May. 29, 2001 |
| 6233018 |
Video signal processing |
May. 15, 2001 |
| 6222589 |
Displaying video on high-resolution computer-type monitors substantially without motion discontinuities |
Apr. 24, 2001 |
| 6219102 |
Weighted median filter interpolator |
Apr. 17, 2001 |
| 6219104 |
Picture processing apparatus and processing method |
Apr. 17, 2001 |
| 6215525 |
Scanning line interpolation apparatus and method |
Apr. 10, 2001 |
| 6208382 |
Color video processing system and method |
Mar. 27, 2001 |
| 6188437 |
Deinterlacing technique |
Feb. 13, 2001 |
| 6166773 |
Method and apparatus for de-interlacing video fields to progressive scan video frames |
Dec. 26, 2000 |
| 6166772 |
Method and apparatus for display of interlaced images on non-interlaced display |
Dec. 26, 2000 |
| 6147712 |
Format conversion circuit and television receiver provided therewith and method of converting video signals |
Nov. 14, 2000 |
| 6144412 |
Method and circuit for signal processing of format conversion of picture signal |
Nov. 7, 2000 |
| 6141056 |
System for conversion of interlaced video to progressive video using horizontal displacement |
Oct. 31, 2000 |
| 6133957 |
Adaptive diagonal interpolation for image resolution enhancement |
Oct. 17, 2000 |
| 6130723 |
Method and system for improving image quality on an interlaced video display |
Oct. 10, 2000 |
| 6118488 |
Method and apparatus for adaptive edge-based scan line interpolation using 1-D pixel array motion detection |
Sep. 12, 2000 |
| 6108047 |
Variable-size spatial and temporal video scaler |
Aug. 22, 2000 |
| 6072531 |
Scanning system converting into progressive scanning system regardless of scanning system before coding |
Jun. 6, 2000 |
| 6069664 |
Method and apparatus for converting a digital interlaced video signal from a film scanner to a digital progressive video signal |
May. 30, 2000 |
| 6064444 |
Picture processing apparatus and processing method |
May. 16, 2000 |
| 6055018 |
System and method for reconstructing noninterlaced captured content for display on a progressive screen |
Apr. 25, 2000 |
| 6040869 |
Method and apparatus for converting an interlace-scan video signal into a non-interlace-scan video signal |
Mar. 21, 2000 |
| 6040868 |
Device and method of converting scanning pattern of display device |
Mar. 21, 2000 |
| 6037990 |
Video signal processor for generating a progressive scanning format signal |
Mar. 14, 2000 |
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