Dynamically adjusting a sample-to-pixel filter in response...

Details Dynamically adjusting a sample-to-pixel filter in response... Dynamically adjusting a sample-to-pixel filter in response...

2005-02-01

2005-02-01

Nguyen, Phu K. (Department: 2671)

Computer graphics processing and selective visual display system

Computer graphics processing

Adjusting level of detail

Reexamination Certificate

active

06850236

ABSTRACT:
A graphics system capable of super-sampling and performing real-time convolution. The graphics system may comprise a graphics processor, a sample buffer, and a sample-to-pixel calculation unit. The graphics processor receives graphics data and generates a plurality of samples for each of a plurality of frames. The sample buffer stores the samples. The sample-to-pixel calculation unit is operable to generate output pixels by filtering the rendered samples using a filter. A display device then receives and displays the output pixels. A user may observe the displayed image and adjust properties of the filter according to the user's personal visual preferences. A display-monitoring device may be configured to capture the displayed image. The graphics system may then analyze the captured image and, in response to the captured image, perform filter adjustments.

REFERENCES:
patent: 5557339 (1996-09-01), Dadourian
patent: 5757375 (1998-05-01), Kawase
patent: 6687407 (2004-02-01), Peters
patent: 0049574 (2000-08-01), None
patent: 0049577 (2000-08-01), None

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