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Parallel Processing of DCT on GPU

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2 Author(s)
Tokdemir, S. ; Dept. of Comput. Sci., Georgia State Univ., Atlanta, GA, USA ; Belkasim, S.

In this paper the implementation of discrete cosine transform (DCT) on the GPU. The study indicates a clear superiority of the GPU as parallel processor for image compression using DCT over the CPU. It also indicates that the increase in image size considerably slowed the CPU and did not affect the GPU.

Published in:

Data Compression Conference (DCC), 2011

Date of Conference:

29-31 March 2011