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Class Information
Number: 348/441
Name: Television > Format conversion
Description: Subject matter including particular methods or apparatus for converting one format into another format.


Sub-classes under this class:

Class Number Class Name Patents
348/459 Changing number of fields for standard conversion 197
348/458 Changing number of lines for standard conversion 354
348/445 Conversion between standards with different aspect ratios 317
348/447 Field rate type flicker compensating 125
348/443 Involving both line number and field rate conversion (e.g., pal to ntsc) 196
348/442 Involving polar to cartesian or vice versa 46
348/448 Line doublers type (e.g., interlace to progressive idtv type) 537
348/446 Progressive to interlace 173
348/453 Specified chrominance processing 128


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
7619687 Method and apparatus for filtering video data using a programmable graphics processor Nov. 17, 2009
7605866 Automatic deinterlacing and inverse telecine Oct. 20, 2009
7605868 Information processing apparatus and method, recording medium, and program Oct. 20, 2009
7602440 Image processing apparatus and method, recording medium, and program Oct. 13, 2009
7595843 Pulldown field detector Sep. 29, 2009
7596297 Information processing apparatus and method program, and recording medium Sep. 29, 2009
7593059 Image conversion device and method Sep. 22, 2009
7593037 Imaging device and method for capturing image Sep. 22, 2009
7589794 System for delivering contents automatically Sep. 15, 2009
7589789 Video converting device and method for digital TV Sep. 15, 2009
7589788 Method and apparatus for video motion compensation, reduction and color formatting Sep. 15, 2009
7590307 Edge direction based image interpolation method Sep. 15, 2009
7586498 Color temperature conversion method, medium, and apparatus for pixel brightness-based color correction Sep. 8, 2009
RE40906 Video signal converting apparatus and display device having the same Sep. 8, 2009
RE40905 Video signal converting apparatus and display device having the same Sep. 8, 2009
7576801 Signal processing apparatus, method of same, and program of same Aug. 18, 2009
7576802 Digital motion picture film enhancement approaches Aug. 18, 2009
7576804 Triax transmitter and receiver interfaces and transmission system Aug. 18, 2009
7573421 System and method for the automatic control of video frame rate Aug. 11, 2009
7574072 Apparatus and method for processing informational signal and program for performing the method therefor Aug. 11, 2009
7557861 Reverse pull-down video using corrective techniques Jul. 7, 2009
7554602 Processing interlaced video in a frame based rendering system Jun. 30, 2009
7554562 Graphics display system with anti-flutter filtering and vertical scaling feature Jun. 30, 2009
7554605 Method for progressive and interlace TV signal simultaneous output Jun. 30, 2009
7551226 Image signal conversion apparatus, method and, display for image signal conversion based on selected pixel data Jun. 23, 2009
7551230 Device and method for producing coefficient seed data used for format conversion, and information-providing medium therefore Jun. 23, 2009
7548276 Frame rate conversion device, image display apparatus, and method of converting frame rate Jun. 16, 2009
7545438 Graphics display system with video synchronization feature Jun. 9, 2009
7545386 Unified mobile display emulator Jun. 9, 2009
7542097 Video signal processing apparatus and method Jun. 2, 2009
7542099 Apparatus and method for performing internal routing and signal processing Jun. 2, 2009
7535512 Image processing method and related apparatus May. 19, 2009
7526179 Information recording medium, and apparatus and method for recording information to information recording medium Apr. 28, 2009
7526140 Model-based localization and measurement of miniature surface mount components Apr. 28, 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
7519612 Information processing system, information processing method, and computer program used therewith Apr. 14, 2009
7515204 Motion object video on film detection and adaptive de-interlace method based on fuzzy logic Apr. 7, 2009
7508447 Video signal processing for converting modified video signals between formats Mar. 24, 2009
7508448 Method and apparatus for filtering video data using a programmable graphics processor Mar. 24, 2009
7508446 Apparatus, method and program for generating coefficient type data or coefficient data used in image display apparatus, computer-readable medium containing the program Mar. 24, 2009
7505083 Directional interpolative smoother Mar. 17, 2009
7502073 Signal processor Mar. 10, 2009
7499102 Image processing apparatus using judder-map and method thereof Mar. 3, 2009
7495704 Method and apparatus for displaying frame rate altered video on interlaced display device Feb. 24, 2009
7495707 Signal processing apparatus and method, recording medium, and program Feb. 24, 2009
7483079 Signal processing apparatus, signal processing method, storage medium, and program Jan. 27, 2009
7480007 Display system and method of converting sync signal thereof Jan. 20, 2009
7479978 Apparatus and method for performing inverse telecine process Jan. 20, 2009
7474841 Image processing apparatus and its control method, and computer program and computer-readable storage medium Jan. 6, 2009

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