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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 |
| 7619687 |
Method and apparatus for filtering video data using a programmable graphics processor |
Nov. 17, 2009 |
| 7616838 |
Edge-directed images sharpening method |
Nov. 10, 2009 |
| 7612827 |
Image processing apparatus and method |
Nov. 3, 2009 |
| 7612828 |
Progressive video detection with aggregated block SADS |
Nov. 3, 2009 |
| 7612829 |
2:2 and 3:2 pull-down detection techniques |
Nov. 3, 2009 |
| 7613364 |
Global motion-compensated sequential-scanning method considering horizontal and vertical patterns |
Nov. 3, 2009 |
| 7609324 |
Signal processing apparatus and method for generating a corrected image having a large number of pixels from an image having a lesser number of pixels, and recording medium having a program re |
Oct. 27, 2009 |
| 7605866 |
Automatic deinterlacing and inverse telecine |
Oct. 20, 2009 |
| 7596297 |
Information processing apparatus and method program, and recording medium |
Sep. 29, 2009 |
| 7595843 |
Pulldown field detector |
Sep. 29, 2009 |
| 7589790 |
System and method for display of 50 Hz video at 60 Hz |
Sep. 15, 2009 |
| 7586540 |
Image interpolation device and a frame rate converter and image display apparatus using the same |
Sep. 8, 2009 |
| 7587091 |
De-interlacing using decoder parameters |
Sep. 8, 2009 |
| 7583732 |
Managing bursts of data |
Sep. 1, 2009 |
| 7580077 |
Conversion of video data from interlaced to non-interlaced format |
Aug. 25, 2009 |
| 7576801 |
Signal processing apparatus, method of same, and program of same |
Aug. 18, 2009 |
| 7573529 |
System and method for performing interlaced-to-progressive conversion using interframe motion data |
Aug. 11, 2009 |
| 7561204 |
Method for interpolating between scanning lines of a video signal |
Jul. 14, 2009 |
| 7554605 |
Method for progressive and interlace TV signal simultaneous output |
Jun. 30, 2009 |
| 7548275 |
Method for interpolating a video signal |
Jun. 16, 2009 |
| 7548662 |
System and process for increasing the apparent resolution of a display |
Jun. 16, 2009 |
| 7548663 |
Intra-field interpolation method and apparatus |
Jun. 16, 2009 |
| 7545388 |
Apparatus, method, and product for downscaling an image |
Jun. 9, 2009 |
| 7542095 |
Method and system of noise-adaptive motion detection in an interlaced video sequence |
Jun. 2, 2009 |
| 7535512 |
Image processing method and related apparatus |
May. 19, 2009 |
| 7528887 |
System and method for performing inverse telecine deinterlacing of video by bypassing data present in vertical blanking intervals |
May. 5, 2009 |
| 7525599 |
System and method for blending of spatial interpolation and weaving |
Apr. 28, 2009 |
| 7522214 |
Circuits and methods for deinterlacing video display data and systems using the same |
Apr. 21, 2009 |
| 7518655 |
Conversion of video data from interlaced to non-interlaced format |
Apr. 14, 2009 |
| 7515204 |
Motion object video on film detection and adaptive de-interlace method based on fuzzy logic |
Apr. 7, 2009 |
| 7515205 |
Weighted absolute difference based deinterlace method and apparatus |
Apr. 7, 2009 |
| 7508448 |
Method and apparatus for filtering video data using a programmable graphics processor |
Mar. 24, 2009 |
| 7505080 |
Motion compensation deinterlacer protection |
Mar. 17, 2009 |
| 7502071 |
Video information processing apparatus and video information processing method |
Mar. 10, 2009 |
| 7499103 |
Method and apparatus for detecting frequency in digital video images |
Mar. 3, 2009 |
| 7499102 |
Image processing apparatus using judder-map and method thereof |
Mar. 3, 2009 |
| 7489361 |
Pixel interpolaton apparatus and method with discrimination of similarity between a discrimination block and a plurality of reference blocks |
Feb. 10, 2009 |
| 7483577 |
System and method for joint de-interlacing and down-sampling using adaptive frame and field filtering |
Jan. 27, 2009 |
| 7483082 |
Method and system for automatic color hue and color saturation adjustment of a pixel from a video source |
Jan. 27, 2009 |
| 7477319 |
Systems and methods for deinterlacing video signals |
Jan. 13, 2009 |
| 7474354 |
Image angle detection device and scan line interpolation device having the same |
Jan. 6, 2009 |
| 7474789 |
Method of edge direction detection based on the correlation between pixels of a vector and an edge direction detection system |
Jan. 6, 2009 |
| 7468757 |
Detection and correction of irregularities while performing inverse telecine deinterlacing of video |
Dec. 23, 2008 |
| 7468756 |
Detection and phase lock of 2:2 and 3:2 pull-down video |
Dec. 23, 2008 |
| 7468754 |
High-definition de-interlacing and frame doubling circuit and method |
Dec. 23, 2008 |
| 7466900 |
Apparatus and method of reproducing moving picture at variable speed |
Dec. 16, 2008 |
| 7463306 |
Processing interlaced and pseudo interlaced signals |
Dec. 9, 2008 |
| 7463307 |
Display controlling device capable of displaying multi-windows and related method |
Dec. 9, 2008 |
| 7453518 |
Field interpolation method determination device |
Nov. 18, 2008 |
| 7450184 |
Circuits and methods for detecting 2:2 encoded video and systems utilizing the same |
Nov. 11, 2008 |
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