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Class Information
Number: 345/615
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Computer graphics processing > Attributes (surface detail or characteristic, display attributes) > Anti-aliasing or image smoothing > Convolving technique
Description: Subject matter wherein a displayed output value is derived by obtaining an average from a number of input values, or wherein a displayed output value is based on convolving a corresponding input value and neighboring input values, so that the output values provide a display wherein stair-step effects or jagged edges are removed.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8611690 Real-time video deblurring Dec. 17, 2013
8587609 Accuracy-adaptive and scalable vector graphics rendering Nov. 19, 2013
8538183 System and method for approximating a diffusion profile utilizing gathered lighting information associated with an occluded portion of an object Sep. 17, 2013
8471865 System, method and apparatus for an edge-preserving smooth filter for low power architecture Jun. 25, 2013
8441492 Methods and apparatus for image processing at pixel rate May. 14, 2013
8401294 Pattern matching using convolution of mask image and search image Mar. 19, 2013
8314812 Method and apparatus for displaying anti-aliased text over graphical display background Nov. 20, 2012
8294730 Anti-aliasing of a graphical object Oct. 23, 2012
8249310 Image processing apparatus and method and program Aug. 21, 2012
8223402 Color trapping on a halftoned bi-level bitmap Jul. 17, 2012
8164662 Image-processing device for color image data and method for the image processing of color image data Apr. 24, 2012
8144161 Texture synthesis Mar. 27, 2012
8130229 Methods and apparatus for image processing at pixel rate Mar. 6, 2012
8064726 Apparatus and method for approximating a convolution function utilizing a sum of gaussian functions Nov. 22, 2011
7978914 Image processing system Jul. 12, 2011
7873241 Method for superimposing optical information in a scanning microscope Jan. 18, 2011
7750922 Transparency group computation on a graphics processing unit Jul. 6, 2010
7737994 Large-kernel convolution using multiple industry-standard graphics accelerators Jun. 15, 2010
7619631 Methods and systems for performing anti-aliasing operations with multiple graphics processing units Nov. 17, 2009
7612784 Image processor and method, computer program, and recording medium Nov. 3, 2009
7505841 Vision-based occupant classification method and system for controlling airbag deployment in a vehicle restraint system Mar. 17, 2009
7453470 Method and apparatus for anti-aliasing scan conversion Nov. 18, 2008
7444034 Systems and methods for image enhancement in multiple dimensions Oct. 28, 2008
7437765 Sensitive display system Oct. 14, 2008
7420593 Electronic camera utilizing pixel blocks Sep. 2, 2008
7304648 Generating one or more linear blends Dec. 4, 2007
7190409 Method for displaying an image having a maximal brightness Mar. 13, 2007
7164430 Anti-aliasing line pixel coverage calculation using programmable shader Jan. 16, 2007
7106346 Signal processing apparatus and method, recording medium, and program Sep. 12, 2006
7102650 Graphic display apparatus, character display apparatus, display method, recording medium, and program Sep. 5, 2006
7050075 Data conversion circuit and color image display apparatus May. 23, 2006
6914615 Graphic display apparatus, character display apparatus, display method, recording medium, and program Jul. 5, 2005
6900821 System and method for optimizing image resolution using pixelated imaging device May. 31, 2005
6897879 Hardware-enhanced graphics acceleration of pixel sub-component-oriented images May. 24, 2005
6870545 Mixed but indistinguishable raster and vector image data types Mar. 22, 2005
6819320 Reading or writing a non-super sampled image into a super sampled buffer Nov. 16, 2004
6781585 Graphics system having a super-sampled sample buffer and having single sample per pixel support Aug. 24, 2004
6744435 Rendering discrete sample points projected to a screen space with a continuous resampling filter Jun. 1, 2004
6731300 Efficient anti-aliased dot rasterization May. 4, 2004
6711448 Setting display apparatus for a programmable controller Mar. 23, 2004
6687417 Modified kernel for image interpolation Feb. 3, 2004
6664955 Graphics system configured to interpolate pixel values Dec. 16, 2003
6483551 Method for displaying an image having a maximal brightness Nov. 19, 2002
6445393 Three-dimension graphics rendering apparatus and method therefor Sep. 3, 2002
6430321 Text enhancement Aug. 6, 2002
6424749 System and method for scaling combined video and computer generated imagery Jul. 23, 2002
6219025 Mapping image data samples to pixel sub-components on a striped display device Apr. 17, 2001
6201545 Method and apparatus for generating sub pixel masks in a three dimensional graphic processing system Mar. 13, 2001
6151025 Method and apparatus for complexity reduction on two-dimensional convolutions for image processing Nov. 21, 2000
6118429 Liquid crystal display system capable of reducing and enlarging resolution of input display data Sep. 12, 2000

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