Patents for H04N 7 - Television systems (274,023)
05/1993
05/25/1993US5214507 Video signal quantization for an mpeg like coding environment
05/25/1993US5214506 Low bit-rate video coding technique
05/25/1993US5214505 Automatic rf equalization in passenger aircraft video distribution system
05/25/1993US5214504 Moving video image estimation system
05/25/1993US5214502 Compression of video signals
05/25/1993CA1318414C Optical inspection system for solder joints and inspection method
05/25/1993CA1318381C Dual-mode teleconferencing system
05/20/1993CA2083074A1 Defect detection
05/19/1993EP0542537A2 Teleconference system
05/19/1993EP0542474A2 Adaptive coding and decoding of frames and fields of video signals
05/19/1993EP0542335A1 Device for estimating movement between animated images subdivided into two-dimensional pixed blocks
05/19/1993EP0542288A2 Adaptive quantization apparatus
05/19/1993EP0542261A2 Method of performing high efficiency coding of image signal and system therefor
05/19/1993EP0542259A1 Video signal processing circuit and method thereof
05/19/1993EP0542196A2 Digital video signal recording and reproducing apparatus
05/19/1993EP0542195A2 Interframe predicting method and picture signal coding/decoding apparatus
05/19/1993EP0542154A2 Method for the search of motion vectors for a video signal
05/19/1993EP0542153A2 Method for the search of motion vectors for a video signal
05/19/1993EP0542091A2 Video image processor and method for detecting vehicles
05/19/1993EP0542047A1 Communication system
05/19/1993EP0542014A1 Mechanism for improving television display of still images using image motion-dependent filter
05/19/1993EP0541949A2 Method for video compression
05/19/1993EP0541785A1 Digital television system with resolution enhancement
05/19/1993EP0541754A1 Video noise reduction method using non-linear pre/de-emphasis
05/19/1993EP0541668A1 Quadrature distortion cancellation system
05/19/1993EP0516701A4 Video telephone system
05/19/1993EP0500680A4 Cable television decoder to television accessory interfacing
05/19/1993EP0364478B1 Image transmission system with preview mode
05/19/1993CN2134013Y Concealed spherical industrial tv monitor
05/18/1993US5212742 Method and apparatus for encoding/decoding image data
05/18/1993US5212723 Burst phase correction system for video descrambling
05/18/1993US5212579 Method and apparatus for communicating amplitude modulated signals over an optical communication path
05/18/1993US5212567 Magnifying display apparatus
05/18/1993US5212565 Method for reducing amount of stored digital image data without degrading a reconstituted image
05/18/1993US5212551 Method and apparatus for adaptively superimposing bursts of texts over audio signals and decoder thereof
05/18/1993US5212550 MUSE/NTSC standard converter
05/18/1993US5212549 Error concealment apparatus for a compressed video signal processing system
05/18/1993US5212548 Apparatus for motion vector estimation with asymmetric update region
05/18/1993US5212544 Method and apparatus for manipulating video image signals
05/18/1993US5211167 Ultrasonic diagnosing apparatus
05/18/1993CA1318029C Communication system capable of improving transmission efficiency by classifying a block sequence into significant and less significant blocks
05/18/1993CA1318021C Film to video transfer method
05/13/1993WO1993009638A1 Ramp generation for preventing transitions with infinite short rise time in a video scrambling system
05/13/1993WO1993009637A1 Method and apparatus for coding motion pictures utilizing motion compensation
05/13/1993WO1993009636A1 Apparatus for concealing errors in a digital video processing system
05/13/1993WO1993009635A1 Improvements in television systems
05/13/1993WO1993009631A1 Information broadcasting system and method
05/13/1993WO1993005613A3 Improvements in satellite receiving equipment
05/13/1993CA2082492A1 Digital video signal recording and reproducing apparatus
05/12/1993EP0541389A2 Method for predicting move compensation
05/12/1993EP0541313A2 Video signal encoding apparatus
05/12/1993EP0541302A2 Improved video signal quantization for an MPEG like coding environment
05/12/1993EP0541287A2 Video signal coding apparatus and decoding apparatus
05/12/1993EP0541092A2 Video camera with optical zoom mechanism and picture stabilizer
05/12/1993EP0541029A2 Methods and apparatus for encoding a digital video signal
05/12/1993EP0540961A2 A motion video compression system with adaptive bit allocation and quantization
05/12/1993EP0540885A1 Rapid identification of teletext pages
05/12/1993EP0540872A1 Noise reduction in frame transmitted video signals
05/12/1993EP0540762A1 Method for detecting moving vector and apparatus therefor, and system for processing image signal using the apparatus
05/12/1993EP0540714A1 Video image processing
05/12/1993EP0540548A1 Vertical zoom and panning for television.
05/12/1993EP0533671A4 Video telephone employing pulse width modulation for data transmission
05/12/1993EP0531428A4 Test fixture alignment system
05/12/1993EP0438507A4 Method and apparatus for improving vertical definition of a television signal by scan conversion
05/12/1993CN1072051A Motion video compression system with multiresolution features
05/11/1993US5210623 Apparatus and method for quantizing and/or reconstructing multi-dimensional digital image signals
05/11/1993US5210611 Automatic tuning radio/TV using filtered seek
05/11/1993US5210609 Noise reduction circuit for high definition video signal
05/11/1993US5210605 Method and apparatus for determining motion vectors for image sequences
05/11/1993US5210604 Method and apparatus for audience participation by electronic imaging
05/11/1993US5210559 Camera shake correcting device
05/11/1993US5210415 Method and apparatus for forming energy subtraction images
05/11/1993US5210402 Detection system for a radiation profile line
05/11/1993US5209220 Endoscope image data compressing apparatus
05/11/1993CA1317680C Digital signal processing apparatus
05/11/1993CA1317667C Catv subscriber terminal transmission control
05/09/1993CA2081405A1 Video signal quantization for an mpeg like coding environment
05/06/1993DE4136246A1 Video image automatic printing device for portraiture - has two parallel display monitors positioned on either side of video camera along horizontal straight line
05/06/1993CA2080086A1 Noise reduction in frame transmitted video signals
05/05/1993EP0540411A1 Interface for connecting a television monitor with a local area home network
05/05/1993EP0540358A2 Video signal coding apparatus and decoding apparatus
05/05/1993EP0540350A2 Method and apparatus for variable length coding
05/05/1993EP0540347A2 Motion detection circuit for high definition television picture signal based on the muse system
05/05/1993EP0540232A2 Coded modulation with unequal error protection
05/05/1993EP0540231A2 Coded modulation with unequal error protection
05/05/1993EP0540177A2 Information transmission method and apparatus
05/05/1993EP0540102A1 Arrangement for reducing artifacts in video signals
05/05/1993EP0540100A2 Television system for transmitting digitized television pictures from a transmitter to a receiver
05/05/1993EP0540018A2 A cylindrical container inner surface tester based on an image processing technology
05/05/1993EP0539897A2 Wide field image generation system
05/05/1993EP0539833A2 A motion video compression system with multiresolution features
05/05/1993EP0539695A2 TV conference system and terminal equipment for use in the same
05/05/1993EP0539565A1 Omniview motionless camera orientation system
05/05/1993EP0539557A1 Method and apparatus for video signal bandwidth reduction with high quality compatible signal
05/05/1993EP0539473A1 Error protection for vlc coded data
05/05/1993EP0539439A1 A method of processing an image
05/05/1993EP0532507A4 Cable television radio frequency return method
05/05/1993EP0516828A4 Method for providing video programming nearly on demand
05/05/1993EP0411076A4 Video imaging system
05/05/1993CN2132364Y Television picture applied interference/removing interference equipment