Patents
Patents for H04N 9 - Details of colour television systems (80,494)
10/1998
10/20/1998US5825342 Liquid crystal display and projector employing the same
10/20/1998US5825131 For displaying an image
10/20/1998US5823662 In an imaging system
10/15/1998WO1998046028A1 Gamma correction
10/15/1998WO1998046027A1 Color decoding
10/15/1998WO1998046015A1 System for signal processing the dynamic range and contrast of electronic image brightness with related color modifications
10/15/1998WO1998046013A1 Apparatus and methods for selectively feathering the matte image of a composite image
10/15/1998WO1998045845A1 Editing system and editing method
10/15/1998WO1998045811A1 Methods and apparatus for changing a color of an image
10/15/1998WO1998026578A3 Method and apparatus for adjusting multiple projected raster images
10/15/1998WO1998015111A3 Pixel compensated electro-optical display system
10/15/1998DE19811307A1 Optical filter system for colour image recording
10/15/1998CA2286365A1 Methods and apparatus for changing a color of an image
10/15/1998CA2285088A1 Apparatus and methods for selectively feathering the matte image of a composite image
10/14/1998EP0871338A2 Projection type video image display device
10/14/1998EP0871161A2 Recording medium driver
10/14/1998EP0870295A1 Multimedia overlay system for graphics and video
10/14/1998EP0870273A1 Object identification in a moving video image
10/14/1998CN1196151A Method and apparatus for determining position of TV camera for use in virtual studio
10/14/1998CN1195953A Automatic black level stabilizing apparatus
10/14/1998CN1195946A Circuit for monitoring beam current in colour picture tube
10/14/1998CN1195853A System decoder for high-speed data transmission and method for controlling track buffering
10/14/1998CN1195782A 反射型投影仪 Reflection type projector
10/13/1998US5822542 Electronic and structural components of an intelligent video information management apparatus
10/13/1998US5822492 Record and play-back system in which a pair of tracks of a recording medium are used to record a picture signal and an associated audio signal
10/13/1998US5822490 Apparatus and method for color-under chroma channel encoded with a high frequency luminance signal
10/13/1998US5822467 Sharpening filter for images with automatic adaptation to image type
10/13/1998US5822236 For outputting
10/13/1998US5822025 Single light valve color projection system
10/13/1998US5822022 Video system
10/13/1998US5822021 Color shutter liquid crystal display system
10/13/1998US5822011 Apparatus for detecting noise in a color video signal
10/13/1998US5822009 Video down-conversion
10/13/1998US5822008 For converting a video input signal to a video output signal
10/13/1998US5822002 Synthesized-picture projecting apparatus and picture adjusting method
10/13/1998US5821999 Method and system for fractally interpolating intensity values for a single color component array obtained from a single color sensor
10/13/1998US5821997 Still image recording apparatus which selectively compresses single image information at a first compression ratio and a second compression ratio and to decompress the compressed single image information for display before main storage
10/13/1998US5821993 Computer-controlled method
10/13/1998US5821918 Video processing apparatus, systems and methods
10/13/1998US5821917 System and method to compensate for the effects of aging of the phosphors and faceplate upon color accuracy in a cathode ray tube
10/13/1998US5821911 Miniature virtual image color display
10/13/1998US5820242 Compact integrated LCD projector
10/13/1998US5820241 For combining three sub-beams of different colors to one color beam
10/08/1998WO1998044729A1 Recording/reproducing device and method
10/08/1998WO1998044722A1 Colour legalisation
10/08/1998WO1998044508A1 Method and apparatus for recording data of a digital versatile disc recorder
10/08/1998WO1998044503A1 Digital information signal recording device and method
10/08/1998WO1998044479A1 Dynamic image display method and device therefor
10/08/1998WO1998044388A1 Film transport and method
10/08/1998WO1998044387A1 Method and device for producing at least three light bundles of differing wavelengths, specially for a color display
10/07/1998EP0869683A2 Image pickup device
10/07/1998EP0869681A2 Encoder and decoder
10/07/1998EP0869677A2 Video data recording and reproducing apparatus
10/07/1998EP0869656A2 Printer parameter compensation by a host camera
10/07/1998EP0869497A2 Large-capacity recording medium and method and apparatus for recording data on a large-capacity recording medium
10/07/1998EP0869496A2 DVD disc, device and method for reproducing the same
10/07/1998EP0869423A2 System for changing modalities
10/07/1998EP0869390A2 Light generating apparatus, film scanning method, and light integrator
10/07/1998EP0869388A1 Projection display having light source
10/07/1998EP0868817A2 Sharpness improvement
10/07/1998EP0868798A1 Method and apparatus for recording and reproducing sensor data
10/07/1998EP0761051A4 Method and apparatus for recording sensor data
10/07/1998EP0727074A4 Data block format for software carrier and player therefor
10/07/1998EP0346463B1 An improved video display system
10/07/1998CN1195253A Receiving apparatus for digital broadcasting signal and receiving/recording/reproducing apparatus thereof
10/07/1998CN1195170A DVD disc, device and method for reproducing same
10/06/1998US5819035 Apparatus for use in a video signal decoding system
10/06/1998US5819004 Method and system for a user to manually alter the quality of previously encoded video frames
10/06/1998US5819003 Multi-scene recording medium having data units of program information items recorded alternatingly and continuously thereon, and apparatus for reproducing data therefrom
10/06/1998US5818999 Video signal reproducing apparatus
10/06/1998US5818546 Apparatus for generating an image
10/06/1998US5818545 Remote command light receiving window arranged in logo on frame around television screen
10/06/1998US5818529 Variable length coding of video with controlled deletion of codewords
10/06/1998US5818525 Apparatus for enhancing color images
10/06/1998US5818524 Digital still camera having an image data compression function
10/06/1998US5818523 Method of correcting white shading for video cameras and apparatus adopting the same
10/06/1998US5818522 Image pickup apparatus for obtaining a better color image over a wider luminance range
10/06/1998US5818416 Image size adjusting apparatus for a digital display monitor
10/06/1998US5818405 Shading controller for a flat panel display
10/06/1998US5818400 Display device using intersecting optical beams
10/06/1998US5818163 Fluorescent screen pattern for beam index tube and beam index tube including the pattern
10/06/1998US5816675 Optical projector
10/04/1998CA2233754A1 Single light source additive lamphouse with digital light modulation
10/01/1998WO1998043441A1 Autostereoscopic projection system
10/01/1998WO1998043440A1 Image processing device and still image pickup device, and method for processing image
10/01/1998WO1998043439A1 Video synchronizing signal generator
10/01/1998WO1998043438A1 Electronic projection cinema via satellite
10/01/1998WO1998043412A1 Contour emphasizing circuit
10/01/1998WO1998043411A1 Contour emphasizing circuit
10/01/1998WO1998043410A1 Contour emphasizing circuit
10/01/1998WO1998043409A1 Contour emphasizing circuit
10/01/1998WO1998043405A2 A method and system for manipulation of audio or video signals
10/01/1998WO1998043329A1 High power laser devices
10/01/1998WO1998020670A3 System for converting computer graphics to television format with scaling requiring no frame buffers
10/01/1998DE19739219A1 Digital image sensor data processing method for image scanner
10/01/1998CA2735333A1 A method for manipulation of audio or video signals
09/1998
09/30/1998EP0868092A2 Method and apparatus for compression coding of color image data and digital camera including the same
09/30/1998EP0868091A2 Method and apparatus for storing multiple protocol, compressed audio and video data
09/30/1998EP0868090A1 Digital video camera apparatus and recording apparatus
09/30/1998EP0868089A2 An image processing system