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Class Information
Number: 345/614
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 > Pixel fragment
Description: Subject matter wherein information defining the percentage or portion of a pixel covered by an object is saved or used to determine the pixel s final attribute.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7425966 |
Pixel center position displacement |
Sep. 16, 2008 |
| 7425967 |
Device for processing pixel rasterization and method for processing the same |
Sep. 16, 2008 |
| 7420593 |
Electronic camera utilizing pixel blocks |
Sep. 2, 2008 |
| 7385604 |
Fragment scattering |
Jun. 10, 2008 |
| 7333119 |
System and method for virtual coverage anti-aliasing |
Feb. 19, 2008 |
| 7286121 |
Sub-component based rendering of objects having spatial frequency dominance parallel to the striping direction of the display |
Oct. 23, 2007 |
| 7275174 |
Self-aligning data path converter for multiple clock systems |
Sep. 25, 2007 |
| 7256796 |
Per-fragment control for writing an output buffer |
Aug. 14, 2007 |
| 7212215 |
Apparatus and method for rendering an antialiased image |
May. 1, 2007 |
| 7209148 |
Generating, storing, and displaying graphics using sub-pixel bitmaps |
Apr. 24, 2007 |
| 7167181 |
Deferred shading graphics pipeline processor having advanced features |
Jan. 23, 2007 |
| 7164430 |
Anti-aliasing line pixel coverage calculation using programmable shader |
Jan. 16, 2007 |
| 7161603 |
Image rendering device and image rendering method |
Jan. 9, 2007 |
| 7142257 |
Laser projection system |
Nov. 28, 2006 |
| 7129959 |
Image display device employing selective or asymmetrical smoothing |
Oct. 31, 2006 |
| 7126615 |
Color compression using multiple planes in a multi-sample anti-aliasing scheme |
Oct. 24, 2006 |
| 7113880 |
Video testing via pixel comparison to known image |
Sep. 26, 2006 |
| 7102650 |
Graphic display apparatus, character display apparatus, display method, recording medium, and program |
Sep. 5, 2006 |
| 7098924 |
Method and programmable device for triangle interpolation in homogeneous space |
Aug. 29, 2006 |
| 7081903 |
Efficient movement of fragment stamp |
Jul. 25, 2006 |
| 7064771 |
Method and apparatus for compositing colors of images using pixel fragments with Z and Z gradient parameters |
Jun. 20, 2006 |
| 7053893 |
Position conflict detection and avoidance in a programmable graphics processor using tile coverage data |
May. 30, 2006 |
| 7050068 |
Generation of jittered sub-pixel samples using programmable sub-pixel offsets |
May. 23, 2006 |
| 7034847 |
Method of forming pixel cell for three-dimensional image display |
Apr. 25, 2006 |
| 7030845 |
Digital enhancement of streaming video and multimedia system |
Apr. 18, 2006 |
| 6985159 |
Arrangements for antialiasing coverage computation |
Jan. 10, 2006 |
| 6985143 |
System and method related to data structures in the context of a computer graphics system |
Jan. 10, 2006 |
| 6982718 |
System, method and computer program product for programmable fragment processing in a graphics pipeline |
Jan. 3, 2006 |
| 6977658 |
System for and method of performing an opacity calculation in a 3D graphics system |
Dec. 20, 2005 |
| 6927775 |
Parallel box filtering through reuse of existing circular filter |
Aug. 9, 2005 |
| 6924808 |
Area pattern processing of pixels |
Aug. 2, 2005 |
| 6917368 |
Sub-pixel rendering system and method for improved display viewing angles |
Jul. 12, 2005 |
| 6914615 |
Graphic display apparatus, character display apparatus, display method, recording medium, and program |
Jul. 5, 2005 |
| 6914610 |
Graphics primitive size estimation and subdivision for use with a texture accumulation buffer |
Jul. 5, 2005 |
| 6897879 |
Hardware-enhanced graphics acceleration of pixel sub-component-oriented images |
May. 24, 2005 |
| 6885384 |
Method of creating a larger 2-D sample location pattern from a smaller one by means of X, Y address permutation |
Apr. 26, 2005 |
| 6876366 |
Graphic engine for handling sub-pixel regions in a resource-constrained device |
Apr. 5, 2005 |
| 6864893 |
Method and apparatus for modifying depth values using pixel programs |
Mar. 8, 2005 |
| 6850247 |
Method and apparatus for image acquisition, organization, manipulation, and publication |
Feb. 1, 2005 |
| 6847368 |
Graphics system with a buddy / quad mode for faster writes |
Jan. 25, 2005 |
| 6839463 |
System and method providing subpixel-edge-offset-based determination of opacity |
Jan. 4, 2005 |
| 6825843 |
Method and apparatus for loop and branch instructions in a programmable graphics pipeline |
Nov. 30, 2004 |
| 6798422 |
Method and filtering system for filtering edge directions |
Sep. 28, 2004 |
| 6795080 |
Batch processing of primitives for use with a texture accumulation buffer |
Sep. 21, 2004 |
| 6791547 |
Auxiliary active region determination for line width generation in regionalized rasterizer displays |
Sep. 14, 2004 |
| 6791558 |
Method and apparatus for processing pixel rasterization in three-dimensional rendering processor |
Sep. 14, 2004 |
| 6788307 |
System and method for improved pixel rendering performance |
Sep. 7, 2004 |
| 6774910 |
Method and system for providing implicit edge antialiasing |
Aug. 10, 2004 |
| 6766410 |
System and method for reordering fragment data based upon rasterization direction |
Jul. 20, 2004 |
| 6756992 |
Display equipment, display method, and storage medium storing a display control program using sub-pixels |
Jun. 29, 2004 |
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