Cisco Technology, Inc.

Eddie Collins

David J Mackie

John M Kanalakis, Jr

Zachary R Bean

Mark David Dyer

A method is provided in one example and includes receiving a video input from a video source coupled to a display configured for rendering a user interface thereon; generating a grayscale element associated with the user interface by evaluating alpha values related to pixels associated with the video input; generating an opacity mask; and setting red, green, blue (RGB) values equal to an alpha value of a source image for certain pixels in the source image.

System and method for providing enhanced graphics in a video environment

A method is provided in one example and includes receiving a video input from a video source coupled to a display configured for rendering a user interface thereon; evaluating a plurality of pixels within the video input; and determining if a particular pixel within the pixels is associated with a color that matches a designated value associated with a chroma-key. If a match is found for the particular pixel, then the particular pixel is rendered as a clear image on the display, and if the match is not found, the particular pixel is darkened by a certain percentage.

A method is provided in one example and includes receiving overlay data at a dual frame buffer module, which interacts with a video data buffer and an alpha data buffer. The method can also include storing the overlay data as a first video data in the video data buffer if an indicator is not present in the overlay data; and storing the overlay data as a second video data in the alpha data buffer if the indicator is present. In more specific implementations, the indicator is a pixel in a non-viewable area of the overlay data.

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San Jose, CA, United States of America

Eddie Collins