| 1 2 |
| Patent ID | Title | Date Filed |
| 6844882 | Variable dithering for GIF
| December 13, 2000 |
| 6842184 | Three dimensional stochastic screen for LCD and video
| December 3, 2002 |
| 6833932 | Method for elimination of spatial artifacts in digital imaging
| March 31, 2000 |
| 6817721 | System and method for correcting projector non-uniformity
| July 2, 2003 |
| 6809740 | Dithered quantization using neighborhood mask array to approximate interpolate
| July 26, 2000 |
| 6801213 | System and method for superframe dithering in a liquid crystal display
| February 21, 2001 |
| 6795085 | Contouring reduction in SLM-based display
| March 11, 1998 |
| 6788306 | Display apparatus displaying pseudo gray levels and method for displaying the same
| November 15, 2001 |
| 6778186 | Method of and apparatus for carrying out gray conversion on color image
| July 12, 2001 |
| 6756995 | Method and apparatus for processing video picture data for display on a display device
| May 6, 2002 |
| 6747661 | Graphics data compression method and system
| February 18, 2000 |
| 6731299 | Apparatus and method for dithering in image processing and computer graphics systems
| September 28, 2001 |
| 6727913 | Method and device for displaying images on a matrix display device
| January 23, 2002 |
| 6724437 | Method and device for adding noise to a video signal for improving a display of the video signal
| December 22, 1998 |
| 6714208 | Method of displaying monochromatic image on color monitor and image display apparatus for implementing the method
| May 24, 2000 |
| 6714206 | Method and system for spatial-temporal dithering for displays with overlapping pixels
| December 10, 2001 |
| 6714204 | Image processing system
| September 21, 2001 |
| 6710778 | Method for halftoning using a difference weighting function
| February 12, 2001 |
| 6690389 | Tone modifying dithering system
| December 5, 2000 |
| 6686922 | Adaptive thresholding using loose gray scale template matching
| December 21, 2000 |
| 6665454 | Dot adjacency compensation in optical storage systems using ink dots
| July 10, 1998 |
| 6646649 | Image display device, electronic apparatus having same, and image display method
| December 29, 1999 |
| 6636229 | Gradation correction circuit, and .gamma. correction apparatus
| March 9, 2001 |
| 6600840 | Image format conversion such as photometric, rotation, cropping, padding, scaling, dithering, bit padding, grayscale and color transformation, encoding and decoding using a plurality of filters
| July 21, 1997 |
| 6587115 | Method of an apparatus for distinguishing type of pixel
| February 22, 2001 |
| 6587088 | Multiple-tone display system
| June 25, 2002 |
| 6580434 | Halftoning without a full range of equally-spaced colors
| April 24, 2000 |
| 6559855 | Method for transferring image information, method for updating image information, transferring apparatus and updating apparatus
| April 28, 1999 |
| 6496194 | Halftone display method and display apparatus for reducing halftone disturbances occurring in moving image portions
| October 27, 1999 |
| 6473525 | Method for detecting an image edge within a dithered image
| September 7, 2000 |
| 6469708 | Image dithering device processing in both time domain and space domain
| January 27, 2000 |
| 6466225 | Method of halftoning an image on a video display having limited characteristics
| April 27, 1999 |
| 6448960 | Driving method of plasma display panel
| April 20, 1999 |
| 6429949 | Low memory printer controller
| October 15, 1998 |
| 6417864 | Light modulating devices
| April 28, 1999 |
| 6388673 | Method and system for filter type approximation in computer graphics processing
| September 30, 1999 |
| 6362834 | Flat-panel display controller with improved dithering and frame rate control
| November 1, 1999 |
| 6359626 | Multisample dither method with exact reconstruction
| February 10, 1999 |
| 6343159 | Method and apparatus for modeling and reconstruction of halftoned images
| December 23, 1998 |
| 6330368 | Method for generating dither values for one-dimensional dither arrays
| April 17, 1998 |
| 6262745 | Digital halftoning using prioritized textures
| December 19, 1997 |
| 6252578 | Method for reducing flicker when displaying processed digital data on video displays having a low refresh rate
| October 7, 1997 |
| 6249272 | Image processing method and device
| August 23, 1996 |
| 6232953 | Method and apparatus for removing artifacts from scanned halftone images
| July 20, 1998 |
| 6229624 | Transform for digital images
| April 9, 1998 |
| 6215492 | Apparatus for supporting retrieval of articles by utilizing processed image thereof
| February 23, 1998 |
| 6211859 | Method for reducing pulsing on liquid crystal displays
| February 24, 1998 |
| 6191793 | Method and apparatus for texture level of detail dithering
| April 1, 1998 |
| 1 2 |