| Patents for H04N 11 - Colour television systems (14,364) |
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| 07/27/1994 | EP0608003A1 High definition T.V. system |
| 07/27/1994 | EP0607561A2 Receiver for processing TV signals which have been transmitted according to the letterbox method |
| 07/27/1994 | CN1090114A Multiple qam digital television signal encoder |
| 07/26/1994 | US5333063 Image processing system and data modulation/demodulation method thereof |
| 07/26/1994 | US5333014 Non-sharp cut filters for assembling and splitting in Weston Clean PAL |
| 07/26/1994 | CA2009510C Color image processing system with hue processing and modification |
| 07/20/1994 | EP0606784A1 Method and apparatus for improved SECAM encoding |
| 07/12/1994 | US5329475 Data round-off device for rounding-off m-bit digital data into (m-n) bit digital data |
| 07/06/1994 | EP0442917B1 Quadruplex encoding for actv |
| 07/05/1994 | US5327264 Image transmission apparatus for selectively changing an image display pixel number |
| 07/05/1994 | US5327254 Method and apparatus for compressing and decompressing image data |
| 07/05/1994 | CA1330590C Multiplex signal processing apparatus |
| 06/30/1994 | DE4344790A1 Superimpose control device for video camera and recording device |
| 06/29/1994 | EP0603947A1 Coding apparatus for digital television image signals |
| 06/23/1994 | CA2112059A1 Hdtv signal transmission apparatus |
| 06/22/1994 | EP0602642A2 Moving picture decoding system |
| 06/21/1994 | US5323236 An extended television signal encoding and decoding system comprising control data for controlling the decoder |
| 06/16/1994 | DE4343341C1 Transmitter for letterbox-coded TV signals - uses mixer receiving different TV signals from respective sources and format converter outputs |
| 06/15/1994 | EP0601179A1 Single sensor video imaging system and method using sequential color object illumination |
| 06/15/1994 | EP0600981A1 Process and device for decoding image signals containing additional information. |
| 06/15/1994 | EP0445177B1 Compatible television transmission method |
| 06/15/1994 | CN1025100C Signal processing apparatus for widescreen television system |
| 06/15/1994 | CN1025099C Signal processing apparatus for widescreen television system |
| 06/14/1994 | US5321507 Motion signal detecting circuit |
| 06/08/1994 | EP0600510A2 Moving picture decoding device |
| 06/08/1994 | EP0454777B1 Compatible frequency-division multiplex television system |
| 06/08/1994 | EP0446209B1 Adaptive transform coding system |
| 06/08/1994 | EP0377668B1 Compatible television system with companding of auxiliary signal encoding information |
| 06/08/1994 | EP0377025B1 Low resolution verifier for a still video image |
| 06/08/1994 | CN1024977C Video signal synchronization system as for extended definition widescreen Tv. signal processing system |
| 06/07/1994 | US5319724 Apparatus and method for compressing still images |
| 06/01/1994 | EP0599139A2 Method for processing prediction values in a DPCM predictive coding, in particular for "composite video" digital signals, as well as predictor and application |
| 06/01/1994 | EP0599124A2 Method for determining prediction values in a DPCM predictive coding, as well as predictor and application |
| 06/01/1994 | EP0598786A1 Process, coder and decoder for the compatible transmission and/or recording of progressive image signals. |
| 06/01/1994 | CN1024869C Cathode-ray tube having improved 16X9 aspect ratio faceplate |
| 05/31/1994 | US5317410 I-axis detecting circuit provided in color demodulating circuit of TV receiver |
| 05/31/1994 | US5317396 Highly efficient encoding apparatus |
| 05/25/1994 | EP0598444A1 Apparatus for processing variable length coded digital signals, and corresponding apparatus for inverse processing of such signals |
| 05/24/1994 | US5315702 Terminal apparatus with transmission function |
| 05/24/1994 | US5315619 Carrier recovery processor for a QAM television signal |
| 05/17/1994 | US5313296 Image information processor in which residual information is stored in a blank area of a field memory |
| 05/17/1994 | CA1329651C Signal spreader |
| 05/11/1994 | EP0596687A2 Broadcasting mode name display apparatus |
| 05/11/1994 | EP0432205B1 Enhanced tv system using transmitted error signals |
| 05/10/1994 | US5311308 Method and device for encoding-decoding a narrow band high definition digital television signal |
| 05/10/1994 | US5311301 Apparatus for automatically discriminating between at least three different broadcasting systems |
| 05/10/1994 | CA2003532C Image signal processing apparatus |
| 05/04/1994 | EP0595790A2 Method of transmitting a digital additional information in a line of a television signal |
| 05/03/1994 | US5309235 System and method for transmitting digital data in the overscan portion of a video signal |
| 05/03/1994 | US5309231 Adaptive encoding system of moving picture frame |
| 05/03/1994 | US5309224 Apparatus for converting a television signal of a first television system into a television signal of a second television system employing a digital chrominance signal processing circuit |
| 04/27/1994 | EP0594338A2 Video decompression apparatus and method |
| 04/27/1994 | EP0594116A2 System and method for pattern matching with error control for image and video compression |
| 04/26/1994 | US5307164 Interpolation and scanning line converting circuit |
| 04/20/1994 | EP0593279A2 Television signal transmitting system and processing apparatus |
| 04/19/1994 | US5305399 Two dimensional shift-array for use in image compression VLSI |
| 04/19/1994 | CA2009963C Adaptive thresholding technique |
| 04/13/1994 | CN1024244C Apparatus for digitally controlling D.C. value of processed signal |
| 04/12/1994 | US5303038 Circuit arrangement for A/D conversion of the color information components of two picture signals |
| 04/12/1994 | US5302949 Signal encoding with reverse run length and variable length coding |
| 04/06/1994 | EP0590663A2 Method and apparatus for improving temporal video signal processing using motion vectors transmitted with the video signal |
| 04/05/1994 | US5301241 Image compression method and apparatus employing principal component analysis |
| 04/05/1994 | US5301015 NTSC and PAL compatible digital encoder |
| 04/05/1994 | US5300949 Scalable digital video decompressor |
| 03/31/1994 | CA2107414A1 Method and apparatus for improving temporal video signal processing using motion vectors transmitted with the video signal |
| 03/30/1994 | EP0589709A2 Multiresolution transmission system |
| 03/30/1994 | EP0589486A1 Compatibility of widescreen and non-widescreen television transmissions |
| 03/30/1994 | EP0271540B1 Mac format with alternating dc level and clock recovery signals |
| 03/29/1994 | US5298997 Line data-block data converting circuit |
| 03/29/1994 | US5298990 Video signal block forming method |
| 03/23/1994 | EP0588542A2 Multiple QAM digital television signal encoder |
| 03/23/1994 | EP0588476A2 Video data compression |
| 03/17/1994 | WO1994006099A1 Improved vector quantization |
| 03/17/1994 | WO1994006098A1 Improved preprocessing and postprocessing for vector quantization |
| 03/17/1994 | CA2143633A1 Improved vector quantization |
| 03/16/1994 | EP0587324A1 Data formatting apparatus |
| 03/16/1994 | CN1083995A Automatic gain control system for a high defination television signal receiver including an adaptive equalizer |
| 03/15/1994 | US5294974 High-definition video encoding system having color-sensitive quantization |
| 03/10/1994 | DE4229394A1 Adaptive quantisation method for colour-images - performing separate quantisation of brightness and colour components of input image values for each image element |
| 03/09/1994 | EP0586074A2 Image processing apparatus suitable for multistage compression |
| 03/09/1994 | EP0585490A1 Transmission and reproduction of television pictures with an image format differing from the television standard through the addition of an optical corrector on the receiver side |
| 03/09/1994 | EP0377725B1 A method and apparatus for manipulating video image signals |
| 03/08/1994 | US5293252 Method of compressing digital image data and device thereof |
| 03/08/1994 | US5293248 System and apparatus for recording and reproducing and extended definition video signal in/from a track on a magnetic carrier |
| 03/08/1994 | US5293228 Method for the coding of color images at high compression rate without filtering, corresponding decoding method, coder, decoder and applications |
| 03/02/1994 | EP0584684A2 Colour television system with a control device on the receiver side for selecting the signal processing method of a decoder |
| 03/02/1994 | EP0345326B1 Data transmission in active picture period |
| 03/02/1994 | CN1083297A Television system for transmitting pictures in a digital form |
| 03/01/1994 | US5291289 Method and apparatus for transmission and reception of a digital television signal using multicarrier modulation |
| 03/01/1994 | US5291276 Apparatus for processing a video signal to generate video signal adjustment data that is self-contained with the video equipment |
| 03/01/1994 | CA1327394C Edtv system |
| 02/23/1994 | EP0583968A2 Automatic gain control system for a high definition television signal receiver including an adaptive equalizer |
| 02/23/1994 | EP0583890A2 Apparatus for time division multiplexed processing of frequency division multiplexed signals |
| 02/23/1994 | CN1082801A Data separation processing in a digital television system |
| 02/23/1994 | CN1082799A Apparatus for time division multiplexed processing of frequency division multiplexed signals |
| 02/22/1994 | US5289284 Video processing circuit with line memory control |
| 02/16/1994 | EP0583107A2 Image processing method and apparatus |
| 02/16/1994 | EP0583040A2 Letterbox television system |
| 02/16/1994 | EP0582979A2 PAL encoder using a digital signal processing |
| 02/16/1994 | CN2156640Y Colour television system converting device |