Patents for H04N 11 - Colour television systems (14,364)
01/1995
01/10/1995CA2012443C System for encoding and transmitting video signals comprising motion vectors
01/04/1995EP0632656A2 Interframe adaptive vector quantization encoding apparatus
01/03/1995US5379116 Cell-packing system of coded video signal using fixed bit length cells
01/03/1995US5379077 System for and method of, operating upon NTSC and PAL signals
01/03/1995US5379072 Digital video signal resolution converting apparatus using an average of blocks of a training signal
12/1994
12/28/1994EP0490983B1 Method, coder and decoder for the transmission and compatible reception of standardized television signals
12/22/1994WO1994030002A1 Digital image compression using tile subdivision
12/22/1994CA2162019A1 Digital image compression using tile subdivision
12/21/1994EP0601179A4 Single sensor video imaging system and method using sequential color object illumination.
12/21/1994EP0438389B1 Apparatus for pre-conditioning auxiliary television signal information
12/20/1994US5374959 Method of and device for estimating motion in an image
12/14/1994EP0446330B1 Segmentation mechanism for producing interpolated color values for a sampled color image signal
12/14/1994EP0376978B1 Method and apparatus for increasing the vertical definition of a transmitted television signal
12/13/1994US5373329 Method of picture movement signal detection and associated circuit
12/08/1994WO1994028680A1 Method and apparatus for vector quantization for real-time playback on low cost personal computers
12/08/1994WO1994028678A1 Start code for signalling bits
12/07/1994EP0627696A2 Image motion vector detection apparatus
12/06/1994US5371603 Digital video signal reproducing apparatus
12/06/1994US5371552 Clamping circuit with offset compensation for analog-to-digital converters
12/06/1994US5371546 LSI encoding device with pixel data blocking and vertical decimating circuits
11/1994
11/30/1994CN1095878A A motion vector processor for compressing video signal
11/29/1994US5369503 Method of picture compression by auto-organisation of a neural network
11/29/1994US5369448 Video signal processing system removing redundant information from chroma/motion separation output
11/29/1994CA2024135C Conditional motion compensated interpolation of digital motion video
11/29/1994CA1333297C Digital video transmission system
11/23/1994EP0625297A1 Process and circuit for decoding letter-box signals
11/17/1994EP0624983A2 Synchronization arrangement for a compressed video signal
11/17/1994EP0624982A2 Clock apparatus for a compressed video signal
11/15/1994US5365280 Method and apparatus for discriminating between movie film and non-movie film and generating a picture signal processing mode control signal
11/15/1994US5365275 Method and apparatus for generating PAL video signal by digital processing
11/15/1994US5365273 Method and device for film-mode detection
11/10/1994WO1994026068A1 Differential coding and decoding method and related circuits
11/10/1994WO1994026066A1 Video interface unit
11/10/1994CA2161678A1 Differential coding and decoding method and related circuits
11/09/1994EP0624042A1 Improvement of a television signal downward compatible with a conventional television standard, method of transmitting the improved television signal and video equipment processing the improved television signal
11/08/1994US5363138 Image signal reproducing apparatus for partially reproducing image to be displayed
11/08/1994CA1332979C Method and apparatus for increasing the vertical definition of a transmitted television signal
11/02/1994EP0622953A1 Motion adaptive video processing system
11/01/1994US5361147 Method and apparatus for encoding and decoding color images
11/01/1994US5361135 Magnetic tape recording and reproducing apparatus for digital signals of still pictures in the pal system
11/01/1994US5361104 Motion vector detection device
11/01/1994US5361099 NTSC/HDTV community receiving system
11/01/1994US5361097 Priority processing of encoded video signal including insertion of datastream null words during priority analysis intervals
10/1994
10/25/1994US5359464 Methods of and apparatus for coding television signals having varying frame rates
10/25/1994US5359368 Demodulating a line locked digital color television signal
10/18/1994US5357287 Method of and apparatus for motion estimation of video data
10/18/1994US5357283 Reflected modulated television system
10/18/1994CA1332638C Method and apparatus for increasing the definition of an ntsc video signal using an augmentation channel
10/13/1994WO1994023536A1 A transcoder
10/12/1994EP0619059A1 Method and apparatus for image data compression using combined luminance/chrominance coding
10/11/1994US5355378 Predictive coding device capable of coding image data signals without a discontinuity among blocks
10/11/1994US5355168 High precision motion compensation apparatus
10/11/1994US5355167 Orthogonal transform coding apparatus
10/05/1994EP0618730A2 Priority processing of encoded video signal
09/1994
09/28/1994EP0617565A1 Video signal processing apparatus and its method
09/28/1994EP0617555A2 Wide-screen display device adapted to receive images with a conventional aspect ratio
09/28/1994EP0616748A1 Improvements relating to television
09/28/1994EP0250534B2 Bandwidth compression for television signals
09/27/1994US5351088 Image display apparatus for displaying images of a plurality of kinds of video signals with asynchronous synchronizing signals and a timing correction circuit
09/21/1994EP0616474A2 Television circuit utilizing color burst signal
09/21/1994EP0616469A2 Television signal processing system
09/21/1994CN1092587A Moving picture decoding device
09/15/1994DE4307686A1 Method of processing a serial digital data signal
09/14/1994EP0615386A2 A motion vector processor for compressing video signal
09/14/1994EP0615385A2 Subband color video coding
09/14/1994EP0615383A2 Phase locked loop synchronizer for a resampling system having incompatible input and output sample rates
09/14/1994CN1092232A Device for encoding digital signals representing television pictures, and corresponding decoding device
09/13/1994US5347315 Modular encoder for generating a digital multiplex signal and decoder for processing such a signal
09/13/1994CA1332002C Television signal processing system for reducing diagonal image artifacts
09/08/1994DE4406837A1 Image correction device and method for a camcorder
09/08/1994DE4306297A1 Method and arrangement for transmitting colours which are outside a colour triangle by standard primary colours by means of a colour television signal
09/06/1994US5345453 Circuit arrangement for sampling a binary signal
09/06/1994US5345311 Pal system chrominance signal processing circuit with improved s/n
09/01/1994DE4305883A1 Method and device for a true-colour image transmission
08/1994
08/31/1994EP0613312A2 PAL signal demodulating apparatus
08/31/1994EP0613306A2 Apparatus for controlling quantizing in a video signal compressor
08/31/1994EP0613097A2 A dynamic image processor
08/31/1994EP0451205B1 Television transmission system compatible with conventional television standards
08/30/1994US5343509 Emergency information facsimile transmitter
08/30/1994US5343256 Image coding apparatus
08/30/1994CA1331806C Apparatus with an inverse nyquist filter for processing vestigial multiplex signals in quadrature
08/25/1994DE4405351A1 Video motion detector
08/23/1994US5341442 Method and apparatus for compression data by generating base image data from luminance and chrominance components and detail image data from luminance component
08/23/1994US5341172 Image display apparatus for displaying images of plurality of kinds of video signals
08/18/1994WO1994018797A1 Object-oriented segmentation process of stereoscopic images or image sequences
08/18/1994DE4304746A1 Method and arrangement for sending out PAL-Plus signals
08/17/1994EP0610903A1 Improved compatible colour television system with switchable decoding
08/17/1994EP0610280A1 Improvements in television systems
08/17/1994CN1025707C Convergence control system for multiple vertical formats
08/09/1994US5337153 Image transforming device for changing frame frequencies of a video image
08/09/1994US5337087 Video signal encoding apparatus
08/09/1994US5337049 Efficient coding signal processor
08/04/1994WO1994017633A1 Apparatus and methods for providing close captioning in a digital program services delivery system
08/04/1994DE4302428A1 Video-audio coder and decoder
08/04/1994CA2154353A1 Apparatus and methods for providing close captioning in a digital program services delivery system
08/03/1994EP0608618A2 Method and system for encoding and/or decoding of the colour signal components of a picture signal
08/03/1994EP0394289B1 Extended definition widescreen television signal processing system
08/03/1994CN1090457A Apparatus for showing of broadcasting pattern
08/02/1994US5335074 Phase locked loop synchronizer for a resampling system having incompatible input and output sample rates
08/02/1994CA1331229C Method and apparatus for generating animated images