Patents for H04N 7 - Television systems (274,023) |
---|
02/11/1997 | US5602593 Overlapped motion compensation using a window function which varies in response to an input picture |
02/11/1997 | US5602592 Moving picture compressed signal changeover apparatus |
02/11/1997 | US5602591 System for generating a weighting coefficient using inter-frame difference signals at a center pixel for detecting motion information and at pixels surrounding the center pixel and quantizing the difference signal at the center pixel |
02/11/1997 | US5602590 Method for restricting total code volume in data-compression |
02/11/1997 | US5602589 Video image compression using weighted wavelet hierarchical vector quantization |
02/11/1997 | US5602585 Method and system for camera with motion detection |
02/11/1997 | US5602582 Method and system for processing a request based on indexed digital video data |
02/11/1997 | US5602581 Television receiver control box that contains a card reader mounted directly to a motherboard |
02/11/1997 | US5602580 Video communication controller using FM sideband transmission |
02/11/1997 | US5602549 System for variable length decoding digital transmission data which has been compressed by selecting a scanning pattern |
02/11/1997 | US5602548 Data output apparatus for variable length decoder |
02/11/1997 | US5602375 Automatic debiting system suitable for free lane traveling |
02/11/1997 | CA2182772A1 Method for, by way of enciphering/deciphering messages, providing access to information, as well as transmitter device, as well as receiver device |
02/11/1997 | CA1338909C Radio control toy |
02/06/1997 | WO1997004600A1 Method and system for estimating motion within a video sequence |
02/06/1997 | WO1997004599A1 Method and apparatus for detecting occlusion |
02/06/1997 | WO1997004598A1 Device for decoding encoded video signal and storing and decoding device using it |
02/06/1997 | WO1997004597A1 Video compression system |
02/06/1997 | WO1997004596A2 Method and apparatus for frame accurate access of digital audio-visual information |
02/06/1997 | WO1997004595A1 Automatic time set in a television system |
02/06/1997 | WO1997004593A1 Letter box converter |
02/06/1997 | WO1997004590A2 Method and device for decoding digital video bitstreams and reception equipment including such a device |
02/06/1997 | WO1997004589A1 Spatially adaptive filtering for video encoding |
02/06/1997 | WO1997004588A1 Improved correlation processing for motion estimation |
02/06/1997 | WO1997004586A1 Receiver, transmission/reception method, information storage, television receiver, and information storing method |
02/06/1997 | WO1997004585A2 Method of transmitting and receiving compressed television signals |
02/06/1997 | WO1997004584A2 Method of receiving compressed video signals |
02/06/1997 | WO1997004583A2 Method of transmitting atm digital programme unit signals, in particular digital data-compressed video distribution signals |
02/06/1997 | WO1997004553A1 Data packet handling |
02/06/1997 | WO1997004545A1 Method of determining a receiver time at the moment of reception of a transmission time mark in received data elements |
02/06/1997 | WO1997004404A1 Multi-viewpoint digital video encoding |
02/06/1997 | WO1997004403A1 Method and system for improved motion compensation |
02/06/1997 | WO1997004402A1 Method and apparatus for regenerating a dense motion vector field |
02/06/1997 | WO1997000573A3 Composing an image from sub-images |
02/06/1997 | WO1996038319A3 Rearview vision system for vehicle including panoramic view |
02/06/1997 | WO1996037071A3 Method and apparatus for the compressing of colour video data |
02/06/1997 | CA2227255A1 Automatic time set in a television system |
02/06/1997 | CA2200733A1 Method and apparatus for detecting occlusion |
02/06/1997 | CA2200732A1 Method and system for estimating motion within a video sequence |
02/06/1997 | CA2200731A1 Method and apparatus for regenerating a dense motion vector field |
02/06/1997 | CA2200730A1 Method and apparatus for spatially adaptive filtering for video encoding |
02/05/1997 | EP0757499A2 Method and apparatus for testing the signature of decoders of compressed digital television signals |
02/05/1997 | EP0757494A2 Method of transmission or recording of digital data and circuit therefor |
02/05/1997 | EP0757493A2 Variable length coded data transmission device |
02/05/1997 | EP0757492A2 Apparatus and method for encoding and decoding digital video data |
02/05/1997 | EP0757491A2 Data encoding and/or decoding apparatus and methods |
02/05/1997 | EP0757490A2 Video coding device and video transmission system using the same, quantization control method and average throughput calculation method used therein |
02/05/1997 | EP0757489A2 Satellite receiver with a controllable head end |
02/05/1997 | EP0757488A2 A multimedia information processing apparatus |
02/05/1997 | EP0757487A1 Broadcast video burst transmission cyclic distribution apparatus and method |
02/05/1997 | EP0757486A2 Conferencing system, terminal apparatus communication method and storage medium for storing the method |
02/05/1997 | EP0757485A2 Interactive television system |
02/05/1997 | EP0757484A2 Subtitle recording and reproduction |
02/05/1997 | EP0757482A2 An edge-based interlaced to progressive video conversion system |
02/05/1997 | EP0757481A2 Raster interpolation device, vertical reinforcing signal processing device, decoder and television receiver |
02/05/1997 | EP0757334A2 Data compression method and apparatus |
02/05/1997 | EP0757333A2 3D image decoding |
02/05/1997 | EP0757310A2 Controlling disk drives |
02/05/1997 | EP0756803A1 A transcoder |
02/05/1997 | EP0756802A1 Multi-channel common-pool distributed data storage and retrieval system |
02/05/1997 | EP0756801A1 Conditional access information arrangement |
02/05/1997 | EP0756800A1 System for transmitting a plurality of video programs simultaneously through a transmission channel |
02/05/1997 | EP0756797A1 Method and apparatus for providing interactive electronic programming guide |
02/05/1997 | EP0756793A1 Complexity determining apparatus |
02/05/1997 | EP0756790A1 Asynchronous control signal generating apparatus |
02/05/1997 | EP0756789A1 Complexity determining apparatus |
02/05/1997 | EP0756788A1 Parameter sampling apparatus |
02/05/1997 | EP0549684B1 Method and apparatus for controlling presentation of displayed picture |
02/05/1997 | CN2246877Y Graphic wire transmission device |
02/05/1997 | CN1142163A Method for dividing and estimating motion of moving objective by layering structure of motion model |
02/05/1997 | CN1142162A Two-dimension back-discrete cosine inverting circuit |
02/05/1997 | CN1142161A Method for providing performance information and apparatus thereof |
02/05/1997 | CN1142144A Length-variable coder using two length-variable encoding table |
02/05/1997 | CA2181866A1 Apparatus and method for encoding and decoding digital video data operable to remove noise from subtitle data included therewith |
02/04/1997 | US5600844 Single chip integrated circuit system architecture for document installation set computing |
02/04/1997 | US5600812 Variable-length-code decoders storing decoding results and corresponding code-bit-length information in memory |
02/04/1997 | US5600797 System for identifying new client and allocating bandwidth thereto by monitoring transmission of message received periodically from client computers informing of their current status |
02/04/1997 | US5600775 Method and apparatus for annotating full motion video and other indexed data structures |
02/04/1997 | US5600737 Motion compensation predicting encoding method and apparatus |
02/04/1997 | US5600731 Method for temporally adaptive filtering of frames of a noisy image sequence using motion estimation |
02/04/1997 | US5600721 Apparatus for scrambling a digital video signal |
02/04/1997 | US5600717 Combination telephone network interface and cable television apparatus and cable television module |
02/04/1997 | US5600684 Automatic identification for digital conferencing |
02/04/1997 | US5600680 High frequency receiving apparatus |
02/04/1997 | US5600677 Trellis coded modulation system for digital television signal |
02/04/1997 | US5600672 Communication system |
02/04/1997 | US5600646 Video teleconferencing system with digital transcoding |
02/04/1997 | US5600573 Operations center with video storage for a television program packaging and delivery system |
02/04/1997 | US5600572 Method for transmission of variable-format images via low data rate transmission systems |
02/04/1997 | US5600473 Optical amplifier systems with add/drop multiplexing |
02/04/1997 | US5600435 Intelligent sensor method and apparatus for an optical wheel alignment machine |
02/04/1997 | US5600379 Television digital signal processing apparatus employing time-base correction |
02/04/1997 | US5600378 Logical and composite channel mapping in an MPEG network |
02/04/1997 | US5600377 Apparatus and method for motion compensating video signals to produce interpolated video signals |
02/04/1997 | US5600376 Field elimination apparatus for a video compression/decompression system |
02/04/1997 | US5600375 Rendering an inter verses intra video encoding decision based upon a vertical gradient measure of target video frames |
02/04/1997 | US5600374 Image encoding/decoding apparatus |
02/04/1997 | US5600373 Method and apparatus for video image compression and decompression using boundary-spline-wavelets |
02/04/1997 | US5600368 Interactive television system and method for viewer control of multiple camera viewpoints in broadcast programming |
02/04/1997 | US5600366 Methods and apparatus for digital advertisement insertion in video programming |