Patents for H04N 11 - Colour television systems (14,364)
04/1998
04/28/1998CA2062155C Adaptive quantization within the jpeg sequential mode
04/23/1998WO1998017066A1 Apparatus and method for generating on-screen-display messages using true color mode
04/22/1998EP0837601A2 Signal processing method and circuit for format conversion of picture signal
04/22/1998EP0625297B1 Process and circuit for decoding letter-box signals
04/22/1998CN1038176C Method for compatible transmission of signal-type auxiliary information
04/14/1998US5740203 Trellis demapper of a convolutional decoder for decoding pragmatic trellis codes suitable for use in a multi-channel receiver of satellite, terrestrial and cable transmitted FEC compressed-digital television data
04/09/1998WO1998015126A1 Reduced cost high resolution color camera
04/09/1998DE19640010A1 Wide screen television receiver vertical zooming method
04/09/1998CA2264777A1 Reduced cost high resolution color camera
04/07/1998US5737037 Synthetic color television system having display using an integral overlapping color filter assembly
04/02/1998DE19641517A1 Resolution doubling method e.g. for television pictures
04/02/1998DE19640372A1 Analogue coding method especially for colour television
04/01/1998EP0833524A2 Method and device for improving the picture reproduction quality in a wide-screen television receiver
04/01/1998EP0833510A2 Method and device for decoding a television signal in a wide-screen reproduction mode
04/01/1998EP0833507A1 Video data transmitting method, video data transmitting device, and video data reproducing device
03/1998
03/25/1998EP0831645A1 Automatic letterbox detection
03/25/1998EP0800684A4 Method and device for encoding/decoding a displaced frame difference
03/24/1998US5732205 In a digital video color processing system
03/24/1998US5732164 Parallel video processor apparatus
03/24/1998US5732146 Scene change detecting method for video and movie
03/24/1998US5731841 High performance data tuner for video systems
03/24/1998US5731771 Circuit for locking a signal to a reference value
03/19/1998WO1998011502A1 Bit allocation for sequence image compression
03/19/1998CA2265704A1 Bit allocation for sequence image compression
03/18/1998EP0830018A2 Method and system for motion detection in a video image
03/18/1998CN1176561A Digital video encoder for digital video system
03/18/1998CN1037804C Apparatus for splitting video signal between two channels
03/18/1998CN1037803C Modulator/demodulator for compatible high definition television system
03/17/1998US5729828 Frequency processing circuit with lower sideband suppression and emphasis
03/17/1998US5729302 Method and apparatus for detecting motion vectors of pixel blocks of a digitized video signal
03/12/1998WO1998010586A1 Image processing system converting between video data and addressed data
03/12/1998CA2236541A1 Image processing system converting between video data and addressed data
03/11/1998EP0828238A2 Image memory storage system and method for a block oriented image processing system
03/11/1998CN1175857A Television receiver having line delay line in colour channel
03/11/1998CN1175856A Video signal converting apparatus with display mode conversion and display device having the same
03/11/1998CN1175750A Image memory storage system and method for block oriented image processing system
03/10/1998US5726714 Detector for detecting reception of a color television signal coded according to the SECAM standard
03/04/1998EP0826287A1 Compressed digital-data interactive program system
03/04/1998EP0522079B1 Video processing method and apparatus
03/04/1998CN1175157A Method and circuit device of memory optimization processing for composite video frequency band signal
03/03/1998US5724470 Television signal recording/reproducing apparatus and method with DC shifter
03/03/1998US5724091 In an interactive television system
02/1998
02/26/1998DE19633659A1 Interference suppression method for PALplus programmes
02/25/1998EP0825780A2 Coding system
02/25/1998EP0824830A2 Real-time video and animation playback process
02/25/1998CN1174472A Digital video signal processor
02/17/1998US5719986 Video signal encoding method
02/17/1998US5719947 Dynamic image processor
02/12/1998DE19632018A1 Television receiver circuit with line delay line in colour channel
02/11/1998EP0823824A2 Television receiver with a line delay in the colour channel
02/11/1998EP0739572A4 Multimode interpolation filter as for a tv receiver
02/10/1998US5717615 Method for selecting motion vectors and image processing device implementing the said method
02/10/1998US5717469 Video frame grabber comprising analog video signals analysis system
02/10/1998US5717436 Processing image signals with a single image support component
02/04/1998CN1172398A Digital video signal processing apparatus
02/04/1998CN1037311C Video correction apparatus for camcorder
02/03/1998US5715007 Image decoder with block image shifting device
01/1998
01/28/1998EP0821524A2 Digital video signal processing apparatus
01/28/1998CN1171876A Video modem
01/27/1998CA2062996C Method of correcting transmission error in digital color-television communication system and digital color-television communication system to work said method
01/22/1998WO1998003020A1 Device and method for processing image and device and method for encoding image
01/21/1998EP0820201A2 Circuit arrangement for frequency conversion of a colour signal
01/21/1998EP0532592B1 Chrominance processing and timing system
01/14/1998EP0638220B1 Video signal coding
01/08/1998WO1998000980A1 Method and apparatus for decoding spatiochromatically multiplexed color images using predetermined coefficients
01/08/1998WO1998000979A1 Image encoding device and image decoding device
01/08/1998CA2259358A1 Method and apparatus for decoding spatiochromatically multiplexed color images using predetermined coefficients
01/07/1998EP0817495A2 Image subject extraction apparatus and method
01/06/1998CA2088507C Method and apparatus for image date processing
12/1997
12/30/1997US5703993 RGB encoder for converting digital signals to analog signals and activating deactivating D/A converters according to a mode signal
12/30/1997US5703966 Block selection using motion estimation error
12/30/1997US5703660 System and method for decoding a quadrature ampliture modulated signal
12/30/1997US5703649 Digital video signal coding apparatus and method, and coded video signal decoding apparatus and method
12/29/1997EP0814617A2 Solid-state color imaging device
12/29/1997EP0814610A2 Digital video signal processor
12/29/1997EP0813798A1 Method and apparatus for compression and decompression of digital color images
12/24/1997WO1997049247A1 Method and apparatus for minimizing chroma subcarrier instability caused by a video line scrambling system
12/23/1997US5701368 Apparatus for encoding an image signal having a still object
12/17/1997CN1168066A Method and circuit arrangement for distinguishing between standard and non-standard CVBS signals
12/17/1997CN1168062A Process for estimating movement
12/17/1997CN1168061A Process for correction and estimation of movement in frames having periodic structures
12/16/1997US5699475 Method and apparatus for encoding a digital image signal
12/10/1997EP0581808B1 Process for compatible transmission, decoding or recording of progressively scanned picture signals in interlace format
12/10/1997CN1167322A Vertical compressing circuit for image reproducing system
12/09/1997US5696710 Apparatus for symmetrically reducing N least significant bits of an M-bit digital signal
12/09/1997US5696560 Motion picture distribution system
12/09/1997US5696551 Disparity extracting unit
12/09/1997CA2060341C Predictive coding device capable of coding image data signals without a discontinuity among blocks
12/04/1997WO1997046028A1 Digital-to-analog video encoder with novel equalization
12/03/1997EP0810784A2 Video decoder
12/03/1997EP0810783A1 System for the conversion of digital television signals with an insertion of interactive menu
12/03/1997EP0810781A2 Vertical compression circuit of image playback system
12/02/1997US5694149 Computer implemented method
12/02/1997US5694148 Vertically scaling image signals using selected weight factors
11/1997
11/26/1997EP0809406A2 Data compression and display memory apparatus
11/20/1997WO1997043863A1 Process for storage or transmission of stereoscopic video signals
11/20/1997DE19619598A1 Verfahren zur Speicherung oder Übertragung von stereoskopischen Videosignalen Method for storage or transmission of stereoscopic video signals
11/20/1997DE19619596A1 Colour image recognition circuit for SECAM
11/19/1997EP0808059A2 Motion compensation apparatus
11/19/1997EP0696404B1 Differential coding and decoding method and related circuits