08570441 is referenced by 2 patents and cites 14 patents.

A video composition model that provides a set of application programming interfaces (APIs) to set device contexts, and determine capabilities of graphics hardware from a device driver. After the model determines a configuration, the model determines input video stream states applicable to frame rates, color-spaces and alpha indexing of input video streams, interactive graphics, and background images. The model prepares the input video frames and reference frames, as well as a frame format and input/output frame index information. The input video streams, interactive graphics and background images are processed individually and mixed to generate an output video stream.

Title
One pass video processing and composition for high-definition video
Application Number
12/136771
Publication Number
8570441 (B2)
Application Date
June 11, 2008
Publication Date
October 29, 2013
Inventor
Kazuyuki Nakayama
Sammamish
WA, US
Agent
Collins & Collins Intellectual
L Alan Collins
Assignee
Microsoft Corporation
CA, US
IPC
G09G 5/02
H04N 9/74
H04N 9/64
H04N 5/14
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