Patents
Patents for H04N 9 - Details of colour television systems (80,494)
09/1998
09/15/1998US5808696 Color television video signal regenerator, including three video signal regeneration channels, with the input of one channel capable of receiving wider pass-band signals than the other two channels
09/15/1998US5808695 Method of tracking scene motion for live video insertion systems
09/15/1998US5808691 Digital carrier synthesis synchronized to a reference signal that is asynchronous with respect to a digital sampling clock
09/15/1998US5808689 Method and apparatus for nesting secondary signals within a television signal
09/15/1998US5808681 Electronic still camera
09/15/1998US5808674 Producing and improved digital image from digital signals corresponding to pairs of photosites
09/15/1998US5808669 Telecine with dual digitizers and multiple scanning beams
09/15/1998US5806952 Projection type display device
09/15/1998US5806950 Compact high resolution light valve projector
09/15/1998CA2068739C Use of pre-scanned low resolution imagery data for synchronizing application of respective scene balance mapping mechanisms during high resolution rescan of successive images frames on a continuous film strip
09/11/1998WO1998039926A1 Television system
09/11/1998WO1998039925A1 Gamma compensation apparatus
09/11/1998WO1998039924A1 Video output stage with self-regulating beam current limiting
09/11/1998WO1998039923A1 Pure red color detection circuit and color compensation circuit using the same
09/11/1998WO1998039766A1 Wireless connectivity between a personal computer and a television
09/09/1998EP0863677A1 Surrounding light judging method and video compensation control apparatus using the same
09/09/1998EP0863666A2 Multi-dimensional video filters
09/09/1998EP0863509A1 Multi-language recording medium and reproducing device for the same
09/09/1998EP0862831A1 Method and apparatus for displaying textual or graphic data on the screen of television receivers
09/09/1998EP0824824A4 System for altering the encoded video frames
09/09/1998EP0824729A4 A system for manually altering the quality of a previously encoded video sequence
09/09/1998EP0804854A4 Audiovisual encoding system with a reduced number of audio encoders
09/09/1998EP0781434A4 Control of video encoding by varying quantization levels
09/09/1998EP0579838B1 Solid-state imaging device and solid-state imaging element used therefor
09/09/1998CN1192838A Simple bus and interface system for consumer digital equipment
09/09/1998CN1192632A Single chip type color camera with function of eliminating prodn. of pseudo-color
09/09/1998CN1192631A Method and device for realizing color space conversion by matrix calculation
09/08/1998US5805762 Device for generating a digital video data stream
09/08/1998US5805545 Midi standards recorded information reproducing device with repetitive reproduction capacity
09/08/1998US5805537 Information record medium, apparatus for recording the same and apparatus for reproducing the same
09/08/1998US5805244 Liquid crystal projector using a monochromatic liquid crystal display
09/08/1998US5805243 Liquid crystal projector using a spatial light modulator and two rotating color filters
09/08/1998US5805238 Adaptive notch filter for removing residual subcarrier from component video
09/08/1998US5805237 Image processing apparatus with a function of superimposing a binary image on another image
09/08/1998US5805231 Phase synchronizing method and circuit
09/08/1998US5805218 Method for adjusting a position of a solid-state image detector in a given image-forming optical system
09/08/1998US5805217 Method and system for interpolating missing picture elements in a single color component array obtained from a single color sensor
09/08/1998US5805214 Ultra small video camera and a video camera system in use thereof
09/08/1998US5805213 Method and apparatus for color-correcting multi-channel signals of a digital camera
09/08/1998US5805148 Multistandard video and graphics, high definition display system and method
09/08/1998US5805117 Large area tiled modular display system
09/08/1998US5803570 Calibration system and method for display optical systems
09/03/1998WO1998038802A1 A video signal driver including a cascode transistor
09/03/1998DE19706920A1 Image projection onto display screen by laser system
09/02/1998EP0862339A2 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
09/02/1998EP0862338A2 Chroma signal recording circuit
09/02/1998EP0862337A2 PAL pulse generator and chroma signal recording circuit
09/02/1998EP0862336A2 Automatic white balance detection and correction of an image captured in a digital camera
09/02/1998EP0862335A2 Automatic color adjustment on host for strobe usage on a digital camera
09/02/1998EP0862334A2 A signal processing system
09/02/1998EP0862327A2 Multi-function TV receiver
09/02/1998EP0862326A2 Image recording and reproduction apparatus
09/02/1998EP0862325A2 Method of calculating writable number of data onto the data recording medium, digital still camera, method of calculating the number of frames allowable to be shot, and recording medium
09/02/1998EP0862139A2 Method for interpolation of tristimulus color data
09/02/1998EP0861557A1 Rom data transmitted in the vbi to a personal computer through television broadcast channels
09/02/1998EP0861490A1 Recording and reproducing system for simultaneous recording and reproduction via an information carrier
09/01/1998US5802245 Recording medium having video data and corresponding audio data aligned with physical segments
09/01/1998US5802242 Method of and apparatus for reverse playback of a time-division-multiplexed signal
09/01/1998US5802239 Apparatus for reproducing data not successively located on a recording medium
09/01/1998US5802238 Circuit arrangement for processing a color signal at a carrier frequency higher than a carrier frequency at which the color signal had been recorded
09/01/1998US5802222 Color image generation systems and applications
09/01/1998US5801795 Single plate color liquid crystal display apparatus
09/01/1998US5801794 Color display device in which the area of a spherical lens equals the area of a set of RGB sub-pixels
09/01/1998US5801792 High resolution, high intensity video projection cathode ray tube provided with a cooled reflective phosphor screen support
09/01/1998US5801789 Method and apparatus for overlaying digitally generated graphics over an analog video signal
09/01/1998US5801773 Image data processing apparatus for processing combined image signals in order to extend dynamic range
09/01/1998US5801768 Of a color cathode ray tube
09/01/1998US5801665 Format converter for the conversion of conventional color display format to field sequential
09/01/1998US5801496 Color cathode ray tube display device and method of adjusting color purity in the display device
09/01/1998US5801373 Solid-state image pickup device having a plurality of photoelectric conversion elements on a common substrate
09/01/1998US5800033 Image projecting apparatus
08/1998
08/27/1998WO1998037702A1 Video signal processing device and method, image synthesizing device, and editing device
08/27/1998WO1998037558A2 Method of and arrangement for recording and reproducing video images
08/27/1998WO1998037534A1 Image display and its pixel arrangement method
08/27/1998WO1998015164A3 Optical projection apparatus and method
08/27/1998DE19707069A1 Electron ray diversion device in cathode ray tube
08/26/1998EP0861005A2 One-chip color camera capable of restricting unwanted false color signal
08/26/1998EP0861002A1 Method and device for encoding data
08/26/1998EP0860851A1 Apparatus for electron beam deflection in a cathode ray tube
08/26/1998EP0860829A2 Video signal recording and reproducing apparatus
08/26/1998EP0860089A2 System for the multi-speed reproduction of recorded color television signals and for the correction of color sequence errors in reproduced color television signals
08/26/1998EP0860086A2 Picture encoding and decoding
08/26/1998CN1191450A Circuit for convergence setting in projection televison set
08/25/1998US5799129 Method and apparatus for reproducing coded data in which the coded data is decoded in reverse order of display
08/25/1998US5799128 Storage and retrieval of a data reduced digital video signal in/from a memory and recording and reproduction of a data reduced digital video signal on a longitudinal record carrier
08/25/1998US5798995 Information recording medium and apparatus and method for recording and reproducing information
08/25/1998US5798842 Image processing apparatus for subjecting a color image to desired gradation processing
08/25/1998US5798819 Projection-display apparatus and method providing improved brightness of projected color image
08/25/1998US5798805 Projection type display apparatus
08/25/1998US5798801 Arrangement for providing vivid color in a television signal
08/25/1998US5798799 Controller for providing timing signals for video data
08/25/1998US5798792 Image pickup apparatus with horizontal line interpolation function
08/25/1998US5798790 Display apparatus with gamma measurement
08/25/1998US5798753 Color format conversion in a parallel processor
08/20/1998WO1998036578A1 Video signal luminance and chrominance separation
08/20/1998WO1998036577A1 Predictive coding method and decoding method for dynamic image
08/20/1998WO1998036572A1 Method and apparatus for removing color artifacts in region-based coding
08/20/1998WO1998036571A1 Method and apparatus for coding segmented image regions using two chroma key thresholds
08/20/1998WO1998036567A1 Display apparatus and method
08/20/1998WO1998036379A2 A method and apparatus for performing chroma key, transparency and fog operations