| Patents for H04N 17 - Diagnosis, testing or measuring for television systems or their details (14,049) |
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| 03/25/2004 | US20040058675 Coded/non-coded program audience measurement system |
| 03/25/2004 | US20040056965 Method for color correction of digital images |
| 03/25/2004 | DE10329830A1 Video-technological device testing method e.g. for film scanner involves generating test signal in which hue and color saturation are altered periodically |
| 03/25/2004 | CA2615915A1 System for efficient recovery of node-b buffered data following mac layer reset |
| 03/24/2004 | EP1400044A1 Method of prompting audience members in an audience identification system |
| 03/24/2004 | CN2607705Y User box capable of detecting on-off state of wired television receiving equipment |
| 03/24/2004 | CN1484904A System for remoto monitoring of ingress noise in a HFC network |
| 03/24/2004 | CN1484450A Quick digital channel switching |
| 03/24/2004 | CN1484198A Projection plane color correction method of projector, system, and proguam for same |
| 03/24/2004 | CN1143521C Apparatus for controlling video signal dc level in receiver |
| 03/23/2004 | US6711135 HFC access network management system |
| 03/23/2004 | US6711134 Monitoring system and method implementing an automatic test plan |
| 03/23/2004 | US6710321 Display image quality measuring system |
| 03/23/2004 | US6709116 Shape-adaptive projector system |
| 03/23/2004 | CA2410389C Advanced set top terminal for cable television delivery systems |
| 03/18/2004 | WO2004023807A1 Methods and equipment configured for facilitating digital file transcoding functionality |
| 03/18/2004 | WO2004023304A1 Systems and methods for performing quality assurance on interactive television and software application data delivered via a network |
| 03/18/2004 | WO2004012438A3 Center convergence optimization in a projection display apparatus |
| 03/18/2004 | US20040052229 System for efficient recovery of Node-B buffered data following MAC layer reset |
| 03/18/2004 | US20040051108 Group lll nitride emitting devices with gallium-free layers |
| 03/18/2004 | DE4411142B4 Wellenformanalysator für die Darstellung von Videosignalen, insbesondere einer selektierten Videozeile Waveform analyzer for the display of video signals, in particular of a selected video line |
| 03/18/2004 | DE10242333A1 Signal modulation envelope measurement procedure uses single sideband filtering in Fourier transform domain to calculate Complementary Cumulative Distribution Function |
| 03/17/2004 | EP1397779A2 System and method for efficient automatic design and tuning of video processing systems |
| 03/17/2004 | CN1482813A Luminance qualified vector display |
| 03/16/2004 | US6707931 Remote print press proofing system |
| 03/16/2004 | US6707493 Method and apparatus for error detection and correction in image sensor |
| 03/11/2004 | WO2002080563A3 Scalable expandable system and method for optimizing a random system of algorithms for image quality |
| 03/11/2004 | US20040047241 Wearable wrist watch means having function for detecting unlawful recorded radio audio/video signals |
| 03/11/2004 | US20040046944 Image display device and adjustment for alignment |
| 03/11/2004 | US20040046895 Method and appartus for detecting local features of video, and recording medium storing the method |
| 03/11/2004 | US20040046888 Method for presenting fisheye-camera images |
| 03/11/2004 | US20040046767 Gamma calibration |
| 03/11/2004 | DE10240860A1 Calibration target for digital input equipment, especially scanners and digital cameras includes search points in image for automatic calibration |
| 03/10/2004 | EP1397005A2 Surveillance camera apparatus |
| 03/10/2004 | EP1397001A1 Automatic measurement of video parameters |
| 03/10/2004 | EP1396166A1 A method for enabling a subscriber entity to actively communicate in a communication network |
| 03/10/2004 | EP1395865A2 System and method for correcting keystone distortion |
| 03/09/2004 | US6704931 Method and apparatus for displaying television program recommendations |
| 03/09/2004 | US6704451 Method and arrangement for objective assessment of video quality |
| 03/09/2004 | US6704372 Digital implementation of multi-channel demodulators |
| 03/09/2004 | US6704288 Arrangement for discovering the topology of an HFC access network |
| 03/09/2004 | US6704008 Non-uniformity correction for displayed images |
| 03/04/2004 | WO2004019613A2 System and method for broadcast testing |
| 03/04/2004 | US20040044496 Calibration pattern unit |
| 03/04/2004 | US20040042649 Calibration pattern unit |
| 03/04/2004 | US20040042571 System for detecting the characteristics of a time varying multipath component |
| 03/04/2004 | US20040041850 Method and apparatus for diagnosing cell defect of PDP module |
| 03/04/2004 | DE10315470A1 Verfahren und Vorrichtung zum Diagnostizieren eines Zellendefekts eines PDP-Moduls A method and apparatus for diagnosing a defect in cells of a PDP module |
| 03/04/2004 | DE10140713B4 Verfahren und Vorrichtung zur Darstellung von Pixeln eines Bildes Method and apparatus for displaying pixels of an image |
| 03/03/2004 | EP1394955A2 A system for detecting the characteristics of a time varying multipath component |
| 03/03/2004 | EP1394766A2 Image display device and image display system |
| 03/03/2004 | EP1394502A2 Calibration pattern unit |
| 03/03/2004 | EP1394501A2 Calibration pattern unit |
| 03/03/2004 | EP1393564A2 Method and system for remote diagnostics |
| 03/03/2004 | EP1393556A1 Integrated front projection system with shaped imager and associated method |
| 03/03/2004 | EP1393555A1 Output stabilization for a laser matrix |
| 03/03/2004 | CN1479915A Image display system, projector, image processing method and information recording medium |
| 03/02/2004 | US6701002 Data analysis on pixels of ccd; certain areas within an image plane of an image pickup device are specified for testing |
| 03/02/2004 | US6700627 Method of characterizing a video display |
| 03/02/2004 | CA2151459C Network controller for cable television delivery systems |
| 03/02/2004 | CA2151456C Reprogrammable terminal for suggesting programs offered on a television program delivery system |
| 02/26/2004 | US20040039793 Program drawing-up apparatus, program providing system, methods to be used with the same, computer programs to be used with the same and recording medium storing such computer programs |
| 02/26/2004 | US20040036844 Automatic keystone correction system and method |
| 02/26/2004 | US20040036813 Projection type image display system, projector, program, information storage medium and image projection method |
| 02/26/2004 | US20040036773 Automatic measurement of video parameters |
| 02/26/2004 | US20040036772 Method for optimizing the level of rf signals by comparing quality of the rf signals under different operation modes |
| 02/26/2004 | US20040036708 System and method for providing a wide aspect ratio flat panel display monitor independent white-balance adjustment and gamma correction capabilities |
| 02/25/2004 | EP1392060A1 System and method for broadcast testing |
| 02/25/2004 | EP1391870A1 Image display system, projector, information storage medium and image processing method |
| 02/25/2004 | EP1391778A1 Apparatus for detecting the inclination angle of a projection screen and projector comprising the same |
| 02/25/2004 | EP1135741B1 Smart agent based on habit, statistical inference and psycho-demographic profiling |
| 02/25/2004 | CN1477865A Colour regulating method for progector |
| 02/24/2004 | CA2151462C Television program delivery system |
| 02/24/2004 | CA2151460C Set top terminal for cable television delivery systems |
| 02/24/2004 | CA2151458C An operation center for a television program packaging and delivery system |
| 02/19/2004 | WO2004015982A2 Calibration targets for digital cameras and methods of using same |
| 02/19/2004 | WO2004015976A2 Method for presenting fisheye-camera images |
| 02/19/2004 | WO2004015484A2 Projection systems for multiple-panel, planar liquid crystal light valves |
| 02/19/2004 | WO2003085633A3 Method and system for providing intelligent advertisement placement in a motion picture |
| 02/19/2004 | US20040034863 Fast digital channel changing |
| 02/19/2004 | US20040034530 Data structure for waveform synthesis data and method and apparatus for synthesizing waveform |
| 02/19/2004 | US20040032571 Projection optical system, projection type image display apparatus, and image display system |
| 02/19/2004 | US20040032532 Noise level detecting circuit |
| 02/19/2004 | US20040032496 Method for camera calibration and quality testing |
| 02/19/2004 | DE10228882A1 Calibrating high-accuracy photosensitive sensors involves placing sensor in focal plane base plate, moving sensor in holder until sharp imaging of test structure detected, fixing sensor to base plate |
| 02/18/2004 | EP1389878A1 Method for camera calibration and for testing its quality |
| 02/18/2004 | EP1389874A2 Fast digital channel changing |
| 02/18/2004 | CN1476546A Method and apparatus for testing color sequential, near-to-eye, and similar display devices |
| 02/18/2004 | CN1476038A Element defect diagnostic method of plasma display screen module and method |
| 02/18/2004 | CN1139208C Audience measurement system for digital television |
| 02/17/2004 | US6694041 Halftone watermarking and related applications |
| 02/17/2004 | US6693668 Self-diagnostic image sensor |
| 02/12/2004 | WO2004014076A2 Video signal processing optimization in a pvr |
| 02/12/2004 | US20040027641 Scanning type display optical system and scanning type image display apparatus |
| 02/12/2004 | US20040027456 Calibration targets for digital cameras and methods of using same |
| 02/11/2004 | EP1389018A2 An Image Projection System for a Color Display Device |
| 02/11/2004 | EP1388747A1 Scanning type display optical system and scanning type image display apparatus |
| 02/10/2004 | US6691310 Information receiver and information transmission and reception method providing information usage status |
| 02/10/2004 | US6691262 Method and apparatus for quality evaluation of cable circuit |
| 02/10/2004 | US6690839 Efficient predictor of subjective video quality rating measures |