Three Dimensional Dct/idct Architecture
نویسنده
چکیده
In this paper, the design and development of a new fully parallel architecture for the computation of the threedimensional discrete cosine transform (3D DCT) is presented. It can be used for the computation of either the forward or the inverse 3D DCT and is suitable for real-time processing of 2D or multi-view video codecs. The computation of the 3D DCT is carried out using the row-column-frame (RCF) approach, where a 2D DCT is computed first followed by a final 1D DCT. The proposed 3D DCT architecture comprises three identical 1D DCT modules and two sets of transpose registers. .
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