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Your search returned 230 patents.
( 345/592 in Current US Classification )
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Patent IDTitleDate Filed
7084882 Method to provide smoothness for road geometry data at intersections April 6, 2004
7084879 Image processing December 19, 2002
7081898 Image processing December 19, 2002
7079158 Virtual makeover system and method August 27, 2001
7071953 Image processing method and image processing apparatus for obtaining overlaid image November 1, 2002
7064771 Method and apparatus for compositing colors of images using pixel fragments with Z and Z gradient parameters April 28, 1999
7061505 Image processing device, image processing system, output device, computer readable recording medium and image processing method March 4, 2005
7061502 Method and apparatus for providing logical combination of N alpha operations within a graphics system November 28, 2000
7057625 Program and apparatus for displaying graphical objects October 2, 2001
7050067 Hardware accelerated anti-aliased primitives using alpha gradients January 13, 2003
7046254 Displaying transparent resource aids January 28, 2002
7046253 Processing graphic objects for fast rasterised rendering June 24, 2002
7042467 Compositing using multiple backdrops May 16, 2000
7042463 Image generating system and program December 15, 2000
7038695 User interface display apparatus using texture mapping method March 30, 2004
7034849 Method and apparatus for image blending December 31, 2001
7030887 Methods and systems for transparent depth sorting November 12, 2003
7027184 Image processing apparatus and method, and image forming apparatus June 29, 2001
7019757 Changing the alpha levels of an application window to indicate a status of a computing task January 28, 2002
7015926 System and process for generating a two-layer, 3D representation of a scene June 28, 2004
7012616 Display of images with transparent pixels March 31, 2000
7009624 Shape processor May 24, 2004
7002601 Method and apparatus for rendering a quadrangle primitive May 4, 2000
6992684 System and method for providing vector editing of bitmap images December 24, 2004
6989840 Order-independent transparency rendering system and method August 31, 2001
6989831 Method for simulating multi-layer obscuration from a viewpoint August 6, 2002
6987518 Graphics and video integration with alpha and video blending June 24, 2004
6985157 Alpha correction to compensate for lack of gamma correction June 17, 2005
6980220 Run-based compositing August 24, 2000
6977658 System for and method of performing an opacity calculation in a 3D graphics system June 27, 2002
6975332 Selecting a transfer function for a display device March 8, 2004
6954215 System and method for employing non-alpha channel image data in an alpha-channel-aware environment June 28, 2002
6937755 Make-up and fashion accessory display and marketing system and method June 27, 2001
6927783 Graphics display system with anti-aliased text and graphics feature November 9, 1999
6927778 System for alpha blending and method thereof May 16, 2002
6917371 Game device, picture data forming method and medium October 12, 1999
6906707 Image processing apparatus and method February 22, 2001
6903753 Compositing images from multiple sources October 31, 2000
6903748 Mechanism for color-space neutral (video) effects scripting engine November 30, 2000
6900799 Filtering processing on scene in virtual 3-D space April 13, 2001
6897879 Hardware-enhanced graphics acceleration of pixel sub-component-oriented images March 14, 2002
6894700 Multisampling dithering with shuffle tables February 25, 2004
6891540 Apparatus and method for line drawing October 17, 2002
6885382 Image processing device, image processing system, output device, computer readable recording medium and image processing method August 18, 2000
6882444 Image drawing apparatus, image drawing method, and computer-readable recording medium recorded with program for making computer execute image drawing method October 20, 1999
6879329 Image processing apparatus having processing operation by coordinate calculation August 8, 2002
6879328 Support of multi-layer transparency March 3, 2003
6876360 Image generation method and device used thereof January 31, 2002
6870538 Video and graphics system with parallel processing of graphics windows April 7, 2003
6856705 Image blending by guided interpolation April 16, 2003
6847375 Rendering process July 12, 2002
6842183 Three-dimensional image processing unit and computer readable recording medium storing three-dimensional image processing program July 9, 2001
6842177 Macroblock padding December 14, 2001
6825852 Combining images including transparency by selecting color components May 16, 2000
6809740 Dithered quantization using neighborhood mask array to approximate interpolate July 26, 2000
6798422 Method and filtering system for filtering edge directions November 8, 2002
6791573 Smart erasure brush June 4, 2002
6791567 Method and system for color clipping for extremely bright images September 29, 2000
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