Real-time compression with GPU/CPU

Example embodiments of the present disclosure provide techniques for efficiently processing and transmitting graphics data when sub-regions of the screen represented by the graphics data are updated at different relative update rates. In an embodiment, when the screen is divided into tiles and a plu...

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Bibliographische Detailangaben
Hauptverfasser: KUMAR B. ANIL, LUU HON, WIDERGREN JEFF B, SANKURATRI SRIDHAR, SAINT MACARY DAMIEN GERARD, STOYANOV VLADIMIR
Format: Patent
Sprache:eng
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Zusammenfassung:Example embodiments of the present disclosure provide techniques for efficiently processing and transmitting graphics data when sub-regions of the screen represented by the graphics data are updated at different relative update rates. In an embodiment, when the screen is divided into tiles and a plurality of the tiles have been determined as being changed, some of the sublevels resulting from the image transform may not be encoded and transmitted. The decoding process may use zeroes for any data not received. The rendering subsystem may render the image with the partial data, and the remaining data may be received in subsequent transmissions.