Patents for H04N 11 - Colour television systems (14,364)
09/1992
09/30/1992CN1018507B Extended definition widescreen television signal processing system with alternate subcarrier
09/29/1992US5151784 Multiple frame motion estimation
09/23/1992EP0505145A2 A system for detecting an edge of an image
09/23/1992EP0504901A2 Chrominance signal processing circuit
09/22/1992US5150207 Video signal transmitting system
09/17/1992WO1992016071A1 An hdtv compression system
09/16/1992CN1018316B Sampled data phase locking system
09/15/1992US5148292 Apparatus for effectively compressing video data representing a relatively simple image having strong area correlation
09/15/1992US5148273 Television systems transmitting dither-quantized signals
09/15/1992US5148270 Television signal receiving apparatus
09/15/1992US5148269 Motion vector processing device
09/09/1992EP0502708A1 Muse signal digital recording/reproducing apparatus and operating method thereof
09/09/1992EP0502693A2 Television receiver for EDTV
09/09/1992CN1018230B Wildscreen television reception and recording system utilizing conventional eguipment
09/02/1992EP0501718A1 Colour television camera apparatus and colour television signal generating methods
09/02/1992EP0501121A2 Video analog-to-digital converter
09/02/1992EP0500766A1 Signal processing apparatus for a widescreen television system
09/02/1992EP0500704A1 Signal processing apparatus for a widescreen television system
09/02/1992EP0500579A1 Tv transmission process.
09/02/1992CN1018139B Video signal processor with alternate subcarrier
09/01/1992US5144435 Noise immunity in N signals
09/01/1992US5144423 Hdtv encoder with forward estimation and constant rate motion vectors
08/1992
08/26/1992CN1063985A Modulator/demodulator for compatible high definition television system
08/26/1992CN1018044B Extended definition television (edtv) recording apparatus
08/25/1992US5142364 High resolution color television system
08/25/1992US5142361 Motion vector detecting apparatus for video telephone/teleconference systems
08/25/1992US5142353 Television signal processing apparatus
08/19/1992EP0499088A2 Method and apparatus for communicating compressed digital video signals using multiple processors
08/19/1992EP0268674B1 Method of reformatting color television signals
08/18/1992US5140323 Digital signal orthogonal transformer apparatus
08/18/1992CA1306536C Video signal processing apparatus
08/13/1992DE4103951A1 Coder and decoder for composite television system with increased resolution - has offset scanning of luminance and chrominance picture points with static picture content with data, whether picture point blocks represent static or dynamic picture content transformed into upper and lower edge lines
08/12/1992EP0498656A1 Encoding video signals
08/12/1992EP0498616A2 Video signal encoder
08/12/1992CN1017863B Compatible widescreen television system
08/11/1992US5138456 Processes for transmitting video signals, video cameras for such transmission and applications of such cameras
08/11/1992US5138452 Method and apparatus for transforming video images using up-sampled digital video signals
08/11/1992US5138447 Method and apparatus for communicating compressed digital video signals using multiple processors
08/11/1992US5138445 Motion vector detector circuit
08/05/1992WO1992014343A1 Modulator/demodulator for compatible high definition television system
08/05/1992EP0497058A2 Video coding apparatus
08/05/1992CA2101644A1 Modulator/demodulator for compatible high definition television system
08/04/1992US5136398 Multiple display formats for letterbox signal
08/04/1992US5136380 Display signal device and method for providing compatibility between ntsc television and hdtv
08/04/1992US5136379 Video signal processing device capable of vertical blocking
08/04/1992US5136377 Adaptive non-linear quantizer
08/04/1992CA1306051C Television signal generator
07/1992
07/29/1992EP0496363A2 Multiplexed signal transmitting and receiving apparatus
07/29/1992EP0496353A2 Multiplexed signal receiving apparatus
07/29/1992EP0496000A1 Circuit for sampling component signals and regenerating circuit
07/29/1992EP0495772A1 Edtv recording apparatus
07/29/1992CN1017675B Advanced compatible television system with auxillary carrier
07/28/1992US5134479 NTSC high resolution television converting apparatus for converting television signals of an NTSC system into high resolution television signals
07/28/1992US5134477 Hdtv receiver
07/28/1992US5134475 Adaptive leak hdtv encoder
07/28/1992CA1305787C Digital phase locked loop stabilization circuitry
07/28/1992CA1305783C Progressive scan television system with sum and difference components
07/25/1992WO1992013426A1 Improvements relating to video signals
07/25/1992WO1992013425A1 Non-sharp cut filters for assembling and splitting in weston clean pal
07/25/1992CA2078432A1 Non-sharp cut filters for assembling and splitting in weston clean pal
07/25/1992CA2078431A1 Video signals
07/23/1992WO1992012600A1 Television receiver
07/23/1992WO1992012598A1 Compression of video signals
07/22/1992EP0495490A2 Video signal encoding apparatus
07/21/1992US5132790 Detecting circuit of a video motion signal
07/14/1992US5130786 Color image compression processing with compensation
07/14/1992CA1305214C Sampling frequency converter
07/09/1992WO1992011732A1 Compatible non linear pre-emphasis for composite video signals
07/09/1992CA2099131A1 Compatible non-linear pre-emphasis for composite video signals
07/08/1992CN1062631A Method for transmitting color television signal
07/08/1992CN1017394B Television signal processing system for reducing diagonal image artifacts
07/08/1992CA2056541A1 Side panel signal processor for a widescreen television system
07/07/1992US5129015 Apparatus and method for compressing still images without multiplication
07/07/1992US5128761 Method and apparatus from transmitting augmentation panel components on one channel of a two channel wide aspect ratio television signal transmission system
07/07/1992US5128758 Method and apparatus for digitally processing a high definition television augmentation signal
07/07/1992US5128756 High definition television coding arrangement with graceful degradation
07/07/1992US5128747 Television signal processing system for reducing diagonal image artifacts
07/01/1992EP0491730A1 Tv transmission system
07/01/1992EP0146601B2 Downsampling and prefilter implementation in television systems
06/1992
06/30/1992US5126857 Device for coding a picture signal by compression
06/30/1992US5126844 Decomposition and recombination of a wide-aspect ratio image
06/30/1992US5126835 Method and apparatus for video signal dropout compensation
06/30/1992US5126834 Color image processing system with hue processing and modification
06/25/1992WO1992010911A1 Image compression with color interpolation for a single sensor image system
06/25/1992DE3890744C2 NTSC-compatible wide screen TV system companding auxiliary signals
06/24/1992EP0491556A2 Image processing method and apparatus
06/24/1992EP0490983A1 Method, coder and decoder for the transmission and compatible reception of standardized television signals.
06/23/1992US5124785 Color television image processing apparatus and method having color fading reduction function
06/23/1992CA1304153C Video signal synchronization system as for an extended definitionwidescreen television signal processing system
06/23/1992CA1304152C System for adaptively generating signal in alternate formats as for an edtv system
06/17/1992EP0490544A2 A high definition television coding arrangement with graceful degradation
06/17/1992EP0490540A2 HDTV encoder with forward estimation and constant rate motion vectors
06/17/1992EP0490539A2 Adaptive non-linear quantizer
06/17/1992EP0490538A2 An adaptive leak HDTV encoder
06/17/1992EP0490537A2 HDTV receiver
06/16/1992US5122877 Method of transmitting a digital video signal and a receiver for use in the method
06/16/1992US5122875 An HDTV compression system
06/16/1992US5122868 Side panel signal processor for a widescreen television system
06/16/1992CA1303727C Apparatus and method for encoding and decoding a ntsc color video signal
06/16/1992CA1303726C Dual, single sideband modulator for actv