Title :
Parallel Processing of DCT on GPU
Author :
Tokdemir, Serpil ; Belkasim, S.
Author_Institution :
Dept. of Comput. Sci., Georgia State Univ., Atlanta, GA, USA
Abstract :
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.
Keywords :
computer graphic equipment; coprocessors; data compression; discrete cosine transforms; image coding; parallel processing; CPU; DCT; GPU; discrete cosine transform; graphic processor unit; image compression; image size; parallel processing; Acceleration; Central Processing Unit; Discrete cosine transforms; Graphics processing unit; Image coding; Real time systems; Streaming media; CPU/GPU Image Compression; DCT on GPU; Parallel Image Compression;
Conference_Titel :
Data Compression Conference (DCC), 2011
Conference_Location :
Snowbird, UT
Print_ISBN :
978-1-61284-279-0
DOI :
10.1109/DCC.2011.95