Patents for H04N 11 - Colour television systems (14,364)
01/2004
01/21/2004CN1135853C Image processing system and camera system
01/20/2004US6681393 Viewer interaction feedback method and system for use with an interactive telecommunication system
01/20/2004US6680971 Passband equalizer for a vestigial sideband signal receiver
01/15/2004WO2004006588A1 A method and system for color temperature conversion of compressed video image
01/15/2004US20040008790 Chroma conversion optimization
01/15/2004US20040008284 Scene change detector and method thereof
01/14/2004EP1381225A2 Scene change detector and method thereof
01/14/2004EP1381014A2 Method and device for image enhancement when displaying MPEG2-encoded video signals on matrix addressed displays
01/14/2004EP1380169A2 High precision encoding and decoding of video images
01/14/2004CN1134989C Digital image coding method and image coding apparatus
01/13/2004US6678333 Method of and apparatus for transmitting digital data
01/08/2004WO2003085982A3 Interactive television notification system
01/08/2004WO2002091750A3 Encoding digital video for transmission over standard data cabling
01/08/2004US20040005005 Method and apparatus to facilitate image difference transmission while maintaining image salience
01/07/2004EP1379081A1 Signal processing device, housing rack, and connector
01/07/2004EP1378120A1 Scalable resolution enhancement of a video image
01/06/2004US6674897 Picture data compression device and red data detection device
01/06/2004CA2245841C Interactive computer system for providing an interactive presentation with personalized video, audio and graphics responses for multiple viewers
01/01/2004US20040001162 Method and apparatus for modulating video signals
12/2003
12/31/2003WO2004002141A1 Decoding apparatus and decoding method
12/31/2003WO2003071805A3 Method for processing video images
12/31/2003CN1133273C Method for conversion of type of data and algebra operation used in scene describing
12/30/2003US6671342 Phase detectors in carrier recovery for offset QAM and VSB
12/30/2003US6670960 Data transfer between RGB and YCRCB color spaces for DCT interface
12/25/2003US20030235339 Method and apparatus for differentially compressing images
12/24/2003CN1463538A Signal processing device, housing rack, and connector
12/24/2003CN1132434C Analog-digital color video appts. and method for adjusting attritutes of color video signals using digital signal processing
12/24/2003CN1132407C Sequencital scanning transducer
12/18/2003US20030231239 Nodal video stream processor and method
12/18/2003US20030231193 Image processing device, image processing method, program and recordintg medium
12/16/2003US6665446 Image processing apparatus and method
12/16/2003US6665021 System and process for filtering single tone signals
12/09/2003US6661855 Circuit for discriminating between received signals and method therefor
12/09/2003US6661844 Adaptive method of encoding and decoding a series of pictures by transformation, and devices for implementing this method
12/09/2003US6661427 Graphics display system with video scaler
12/09/2003US6661422 Video and graphics system with MPEG specific data transfer commands
12/09/2003US6661188 Cathode ray tube filament voltage control with a multifrequency deflection scanner
12/04/2003WO2003100551A2 Method and system for vfc memory management
12/04/2003US20030223500 Color motion artifact detection and processing apparatus compatible with video coding standards
12/03/2003EP1367840A2 Method and apparatus for converting colour component type of picture signals,method and apparatus for converting compression format of picture signals and system for providing picture signals of a required compression format
12/03/2003EP1367833A2 Method and apparatus for coding and decoding image data
12/03/2003CN1460368A Scalable resolution enhancement of video image
12/02/2003US6657678 Digital broadcasting receiver
11/2003
11/27/2003US20030219159 Image coding device and image decoding device
11/26/2003EP1365385A2 Graphics display system with processing of graphics layers, alpha blending and composition with video data
11/26/2003EP1364532A1 Method and system for mpeg chroma de-interlacing
11/26/2003CN1459196A Data transmitting method and receiving method, and video data transmitting device and receiving device
11/26/2003CN1129320C Improved contour approximation method for representing contour of object
11/26/2003CN1129316C Apparatus for encoding image signal having still object
11/26/2003CN1129312C Apparatus and method for compressing image data received from image sensor
11/20/2003WO2003096706A1 Signal processing device and method, recording medium, and program
11/20/2003WO2002098112A3 Patent application cmos imager for cellular applications and methods of using such
11/20/2003US20030215149 Color characteristic quantity processor, and color characteristic quantity processing method
11/19/2003EP1362479A2 Customized program creation by splicing server based video, audio, or graphical segments
11/19/2003CN1456999A Color movement vector integerization
11/19/2003CN1456992A Double cubic filter
11/13/2003WO2003094497A2 Chroma deblocking filter
11/13/2003WO2003094113A1 Compression of images and image sequences through adaptive partitioning
11/13/2003US20030210829 Image processing apparatus
11/13/2003US20030210348 Apparatus and method for image conversion and automatic error correction for digital television receiver
11/12/2003CN1127855C Method for encoding digital video signal and apparatus thereof
11/11/2003US6646688 High quality video and graphics pipeline
11/06/2003US20030206587 Chroma deblocking filter
11/06/2003US20030206242 Device and method for converting format in digital TV receiver
11/06/2003US20030206174 Graphics display system with line buffer control scheme
11/05/2003EP1359768A1 Chrominance motion vector rounding
11/05/2003EP1359763A2 Approximate bicubic filter
11/05/2003EP1359756A1 Data transmitting method and receiving method, and video data transmitting device and receiving device
11/05/2003EP0658263B1 Improved vector quantization
10/2003
10/30/2003WO2003090242A2 Cathode ray tube filament voltage control with a multifrequency deflection scanner
10/30/2003US20030202602 Compression of images and image sequences through adaptive partitioning
10/29/2003EP1356594A1 Distributed on-demand media transcoding system and method
10/29/2003CN1452411A Hierarchical object segmentation method based on dynamic image compression standard
10/29/2003CN1452397A Frame compression using radix approximation or differential code and escape code
10/23/2003WO2003088681A1 Coding and decoding method and device
10/23/2003WO2002071735A3 High precision encoding and decoding of video images
10/23/2003US20030198391 Image coding apparatus and method, image decoding apparatus and method, and recording medium
10/23/2003US20030198292 Frame compression using differential codes and an escape code
10/23/2003US20030197695 Cathode ray tube filament voltage control with a multifrequency deflection scanner
10/22/2003EP1355497A2 Video coding device and video decoding device
10/22/2003EP1355493A1 Multiformat recording/reproducing apparatus
10/22/2003EP1354470A2 Reduction of contouring in liquid crystal on silicon displays by dithering
10/22/2003CN1450815A Image process apparatus
10/22/2003CN1125569C Image data compression apparatus, method and digital camera
10/21/2003US6636645 Image processing method for reducing noise and blocking artifact in a digital image
10/21/2003US6636222 Video and graphics system with an MPEG video decoder for concurrent multi-row decoding
10/16/2003WO2003085982A2 Interactive television notification system
10/16/2003US20030194010 Chrominance motion vector rounding
10/16/2003US20030194009 Approximate bicubic filter
10/16/2003US20030193617 Equalizer system including a comb filter in an HDTV system
10/15/2003EP1353517A1 Image information encoding method and encoder, and image information decoding method and decoder
10/15/2003EP1353502A2 Digital video encoder
10/15/2003CN1124573C Intelligent management system for video and audio information
10/09/2003WO2003084206A2 Upconversion with noise constrained diagonal enhancement
10/09/2003WO2003084110A2 Upconversion with improved diagonal enhancement
10/09/2003US20030189571 Video and graphics system with parallel processing of graphics windows
10/08/2003EP1016284B1 Video coding device and video decoding device
10/08/2003CN1447285A System and method for progressively changing and coding digital data
10/08/2003CN1123857C 视频信息智能管理系统 Intelligent video management system
10/08/2003CN1123856C Intelligent management system for video and audio information