Microsoft Corp Receives Patent for a Method for Accelerated Video Decoding and System Thereof
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| Publicado en: | Indian Patents News (May 29, 2012), p. n/a |
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| Publicado: |
Athena Information Solutions Pvt. Ltd.
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| Acceso en línea: | Citation/Abstract Full Text |
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| Resumen: | According to the Controller General of Patents, Designs & Trade Marks, "A method for accelerated video decoding comprising the steps of : receiving an encoded video bit stream by a video decoding system, the video bit stream comprising intra-coded frame data and inter-coded frame data; decoding by a central processing unit, the intra-coded frame data; transferring the intra-coded frame data to a graphics processing unit buffering by graphics processing unit,a copy of the intra-coded frame data to be used as reference frame data for the inter-coded frame data; transmitting by the graphics processing unit,the intra-coded frame data to a display device to be displayed; decoding by the central processing unit, the inter-coded frame data; transferring the inter-coded frame data to the graphics processing unit; and applying by the graphics processing unit a motion vector associated with the inter-coded frame data to the reference frame data to generate motion-compensated reference frame data; and reconstructing by the graphics processing unit image data associated with the inter-coded frame data by adding the inter-coded frame data to the motion-compensated reference frame data." |
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| Fuente: | ABI/INFORM Trade & Industry |