Implementation of discrete cosine transformation and its inverse on programmable graphics processor

The discrete cosine transform (DCT) is mapped to a graphics processing unit (GPU) instead of a central processing unit (CPU). The DCT can be implemented using a shader-based process or a host-based process. A matrix is applied to a set of pixel samples. The samples are processed in either rows or co...

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Hauptverfasser:	Verbeck, Channing Pierce, Peeper, Craig Carroll
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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