Patents for H04N 11 - Colour television systems (14,364)
12/1999
12/08/1999EP0963113A2 Standards conversion apparatus for video images and method for converting the standard of a video signal
12/08/1999EP0781493B1 Packed yuv9 format for interleaved storage and efficient processing of digital video data
12/08/1999CN1238101A Method and apparatus for compensation of luminance defects caused by chrominance signal processing
12/07/1999US5999569 Communication system
12/07/1999US5999164 Image data converter
12/02/1999DE19919412A1 Digital TV receiver decoder for e.g. improves the picture quality of a down converted video signal
12/01/1999EP0961226A2 An automatic process for detecting changes between two images
12/01/1999CN1237069A Television program schedule with united time sequence
12/01/1999CN1237064A Method for transmitting VSB digital TV
12/01/1999CN1047053C Picture data compressing device and red data detection device
11/1999
11/30/1999US5995673 Method of data reduction by means of a fractal image coding and encoder and decoder for performing the method
11/25/1999WO1999060793A1 The compression of color images based on a 2-dimensional discrete wavelet transform yielding a perceptually lossless image
11/25/1999WO1999060781A1 Passband equalizer for a vestigial sideband signal receiver
11/25/1999WO1999060746A1 Method and apparatus for performing phase detection and timing recovery for a vestigial sideband receiver
11/25/1999WO1999060745A1 Symbol sign directed phase detector
11/25/1999WO1999060744A1 Decision directed phase detector
11/24/1999EP0648385B1 Signal processing
11/23/1999US5990960 Image signal coding system
11/23/1999US5990957 Video signal bit amount control using adaptive quantization
11/18/1999WO1999059329A2 Video compression with storage reduction, color rotation, combined signal and border filtering
11/18/1999CA2331852A1 Video compression with storage reduction, color rotation, combined signal and border filtering
11/17/1999EP0714581B1 Start code for signalling bits
11/17/1999CN1235483A 预测滤波器 Prediction filter
11/11/1999WO1999057909A1 Improved video compression and playback process
11/10/1999EP0954829A1 System for providing an interactive presentation
11/09/1999USRE36380 Orthogonal transform coding apparatus
11/09/1999US5982976 Digital video signal processing apparatus
11/09/1999US5982455 Signal processing system
11/09/1999US5982433 Data compression and display memory apparatus
11/09/1999US5982432 Method and apparatus for converting color component type of picture signals, method and apparatus for converting compression format of picture signals and system for providing picture signals of a required compression format
11/09/1999US5982416 Image processing method and apparatus
11/09/1999US5982359 Memory device for storing 9-bit video data formed of 8-bit video and 1-bit color frame information, the latter being converted to 8-bit data
11/04/1999DE19919600A1 Image data compression device for rapid image data transmission and efficient image data recording
11/02/1999CA2015614C System for transmitting a digital video signal including time code signals
10/1999
10/28/1999WO1999055094A1 Secam chrominance identification signal generator
10/28/1999WO1999055013A2 Method and apparatus of supporting a video protocol in a network environment
10/28/1999CA2329426A1 Method and apparatus of supporting a video protocol in a network environment
10/27/1999EP0952740A1 Demodulator, in particular of SECAM chrominance signal, with double frequency tuning
10/26/1999US5973741 Motion vector detection apparatus and predictive coding system for compensating for movement with the apparatus
10/26/1999US5973740 Multi-format reduced memory video decoder with adjustable polyphase expansion filter
10/20/1999EP0951184A1 Method for converting digital signal and apparatus for converting digital signal
10/20/1999EP0951177A2 Method for digital compression of color images
10/20/1999CN1232347A Digital signal encoding apparatus, digital signal decoding apparatus, digital signal transmitting apparatus and its method
10/19/1999US5970207 Television system for transmitting pictures in a digital form
10/19/1999US5970175 Image signal coding system
10/19/1999US5969766 Method and apparatus for contour motion estimating a binary image by using a weighted block match algorithm
10/14/1999WO1999052294A1 Method and apparatus for encoding/decoding a data stream using inferential techniques
10/13/1999EP0949823A1 Synchronization arrangement for a compressed video signal
10/07/1999WO1999050819A2 Pixel colour value encoding and decoding
10/06/1999EP0948215A2 Filtering video signals containing chrominance information
10/06/1999EP0947106A1 Method and apparatus for compensation of luminance defects caused by chrominance signal processing
10/06/1999EP0947105A1 Formatting of recompressed data in an mpeg decoder
10/06/1999EP0947104A1 Selective compression network in an mpeg compatible decoder
10/06/1999EP0947103A1 Parallel decoding of interleaved data streams within an mpeg decoder
10/06/1999EP0947092A1 Memory architecture for a multiple format video signal processor
10/06/1999EP0765575B1 On screen display arrangement for a digital video signal processing system
10/06/1999CN1230857A Method and apparatus for digital multi-standard colour signal demodulation
10/05/1999US5963597 For demodulating data from a quadrature-modulated signal
10/05/1999US5963258 Video signal conversion system
10/05/1999US5963222 Multi-format reduced memory MPEG decoder with hybrid memory address generation
10/05/1999CA2145223C Huffman decoder
10/03/1999CA2265243A1 Filtering video signals containing chrominance information
09/1999
09/29/1999EP0945029A1 System for maintaining datastream continuity in the presence of disrupted source data
09/29/1999EP0945028A1 Parallel decompressors for recompressed pixel data within an mpeg decoder
09/29/1999EP0945027A1 Video decoder with interleaved data processing
09/29/1999EP0945025A1 Parallel compressors for recompression of interleaved pixel data within an mpeg decoder
09/29/1999EP0945022A1 Efficient fixed-length block compression and decompression
09/29/1999EP0945001A1 A multiple format video signal processor
09/28/1999US5960119 Method of and system for encoding digital images
09/28/1999US5959698 Poly phase filter for dot sequential color difference signal conversion
09/28/1999US5959675 Image compression coding apparatus having multiple kinds of coefficient weights
09/22/1999CN1229320A TV reception apparatus using same ghost-cancellation circuitry for receiving different types of TV signals
09/21/1999US5956098 Digital broadcasting receiver
09/15/1999CN1228661A Deinterlacing device and method for digital TV receiver
09/15/1999CN1045148C Device for encoding digital signals representing television pictures, and corresponding decoding device
09/14/1999US5953043 Signal transmission system
09/08/1999EP0940995A2 Method and apparatus for extracting chrominance shape information for interlaced scan type image
09/08/1999EP0940988A2 Digital television signal encoding and/or decoding
09/08/1999CN1045040C Television system for transmitting pictures in digital form
09/07/1999US5949949 Digital video signal processor
09/07/1999US5949489 Image signal coding system
09/07/1999US5949485 Method of compressing a video signal band transmission and device therefor
09/01/1999EP0939556A1 Method and apparatus for digital multi-standard colour signal demodulation
09/01/1999EP0939555A1 Method and apparatus for digital multi-standard colour signal demodulation
08/1999
08/31/1999US5946041 Apparatus and method of tracking an image-feature using a block matching algorithm
08/31/1999US5946037 Method and apparatus for reordering frames in MPEG coder/decoder
08/25/1999CN1226782A Motion compensating apparatus, moving image coding apparatus and method
08/24/1999US5943101 Method and circuit arrangement for distinguishing between standard and non-standard CVBS signals
08/24/1999US5943100 Circuit arrangement for frequency conversion of a color signal
08/24/1999US5943099 Interlaced-to-progressive conversion apparatus and method using motion and spatial correlation
08/24/1999CA2157494C A transcoder
08/18/1999CN1226117A Decimation of baseband DTV signals in digital television signal receivers
08/17/1999US5940141 Nonlinear vertical bandwidth expansion of video signals
08/11/1999CA2249035A1 Decimation of baseband dtv signals prior to channel equalization in digital television signal receivers
08/10/1999US5937085 Image processing apparatus
08/04/1999EP0932982A1 Apparatus and method for generating on-screen-display messages using true color mode
08/04/1999EP0532676B1 Aspect ratio control for picture overlays
08/04/1999CN1224982A Generation of bit stream containing binary image/audio data that is multiplexed with code defining object in ASCII format
08/03/1999CA2095435C Vsb hdtv transmission system with reduced ntsc co-channel interference
07/1999
07/29/1999WO1999022519A3 Compressing and decompressing an image