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Class Information
Number: 348/449
Name: Television > Format conversion > Line doublers type (e.g., interlace to progressive idtv type) > Including nonstandard signal detection
Description: Subject matter including a means for determining whether the signal has a fixed line period (broadcast) or a variable line period (tape machine).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8675132 |
System and method for the detection of de-interlacing of scaled video |
Mar. 18, 2014 |
| 8670071 |
Method and apparatus for de-interlacing video |
Mar. 11, 2014 |
| 8643785 |
Video processing apparatus and method for controlling the same |
Feb. 4, 2014 |
| 8639042 |
Hierarchical filtered motion field for action recognition |
Jan. 28, 2014 |
| 8421916 |
Image processing |
Apr. 16, 2013 |
| 8373798 |
Text protection device and related motion adaptive de-interlacing device |
Feb. 12, 2013 |
| 8243195 |
Cadence detection in a sequence of video fields |
Aug. 14, 2012 |
| 8144817 |
High-precision signal detection for high-speed receiver |
Mar. 27, 2012 |
| 8094239 |
3:2 pulldown detection |
Jan. 10, 2012 |
| 8081257 |
Method and system for processing image data in LCD by integrating de-interlace and overdrive operations |
Dec. 20, 2011 |
| 8068181 |
3:2 pulldown detection |
Nov. 29, 2011 |
| 8045053 |
Video image deinterlacing apparatus and methods of performing video image deinterlacing |
Oct. 25, 2011 |
| 8035750 |
3:2 pulldown detection |
Oct. 11, 2011 |
| 8004613 |
3:2 pulldown detection |
Aug. 23, 2011 |
| 7995150 |
3:2 pulldown detection |
Aug. 9, 2011 |
| 7961253 |
Method of processing fields of images and related device for data lines similarity detection |
Jun. 14, 2011 |
| 7949078 |
High-precision signal detection for high-speed receiver |
May. 24, 2011 |
| 7924345 |
Method and system for deinterlacing using polarity change count |
Apr. 12, 2011 |
| 7894002 |
3:2 pulldown detection |
Feb. 22, 2011 |
| 7808552 |
Techniques for detecting a pulldown field sequence |
Oct. 5, 2010 |
| 7808553 |
Apparatus and method for converting interlaced image into progressive image |
Oct. 5, 2010 |
| 7800692 |
System and method for detecting a non-video source in video signals |
Sep. 21, 2010 |
| 7800699 |
3:2 Pulldown detection |
Sep. 21, 2010 |
| 7738041 |
Video signal processor and video signal processing method |
Jun. 15, 2010 |
| 7733420 |
Judder detection apparatus, de-interlacing apparatus using the same, and de-interlacing method |
Jun. 8, 2010 |
| 7697071 |
Device and method for detecting display mode of video signal |
Apr. 13, 2010 |
| 7643583 |
High-precision signal detection for high-speed receiver |
Jan. 5, 2010 |
| 7612829 |
2:2 and 3:2 pull-down detection techniques |
Nov. 3, 2009 |
| 7612828 |
Progressive video detection with aggregated block SADS |
Nov. 3, 2009 |
| 7602441 |
3:2 pull-down film mode detection using fuzzy logic |
Oct. 13, 2009 |
| 7508449 |
Film mode judder elimination circuit and method |
Mar. 24, 2009 |
| 7446818 |
Apparatus and related method for film mode detection using motion estimation |
Nov. 4, 2008 |
| 7395031 |
Mobile device and method for receiving and processing program-accompanying data |
Jul. 1, 2008 |
| 7349029 |
Method and apparatus for de-interlacing interlaced video fields originating from a progressive video source |
Mar. 25, 2008 |
| 7215380 |
Method for detecting video frame types with median filtering |
May. 8, 2007 |
| 7212246 |
Image signal format detection apparatus and method |
May. 1, 2007 |
| 7176977 |
Frame rate conversion of interlaced and progressive video streams |
Feb. 13, 2007 |
| 7129990 |
System and method for detecting a non-video source in video signals |
Oct. 31, 2006 |
| 7075580 |
Edge adaptive spatial temporal deinterlacing |
Jul. 11, 2006 |
| 6870568 |
Progressive/interlace and redundant field detection for encoder |
Mar. 22, 2005 |
| 6791621 |
Image processing apparatus and method and signal switching output device |
Sep. 14, 2004 |
| 6704055 |
3:2 pull-down film mode detection using fuzzy logic |
Mar. 9, 2004 |
| 6657675 |
Method and apparatus for converting non-standard video broadcast signals to display capable video signals |
Dec. 2, 2003 |
| 6646684 |
Image conversion device and method |
Nov. 11, 2003 |
| 6580461 |
Line-quadrupler in home theater uses line-doubler of AV-part and scaler in graphics controller of PC-part |
Jun. 17, 2003 |
| 6563550 |
Detection of progressive frames in a video field sequence |
May. 13, 2003 |
| 6545725 |
Apparatus for identifying standard and non-standard video signals |
Apr. 8, 2003 |
| 6529205 |
Image data display apparatus in which image data are displayed on terminal display unit and NTSC system display unit |
Mar. 4, 2003 |
| 6437828 |
Line-quadrupler in home theater uses line-doubler of AV-part and scaler in graphics controller of PC-part |
Aug. 20, 2002 |
| 6433832 |
Image display apparatus and personal computer for displaying personal computer signals and broadcast signals |
Aug. 13, 2002 |
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