Abstract
In this paper, we propose a deeply parallel architecture called Fragment-based Interleaving Dual Pipelines(FIDP) which can exploit all parallelisms in Lifting-based 2D DWT algorithm. FIDP adopts a fragment-based samples consumption policy and consists of two row processors and two column processors. These processors are organized as interleaving dual pipelines to operate effectively. FIDP takes N2/4+N/2+1 cycles to finish a N×N 2D DWT while requires only 5N+2 buffer.
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© 2006 Springer-Verlag Berlin Heidelberg
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Li, BF., Dou, Y. (2006). FIDP: A Novel Architecture for Lifting-Based 2D DWT in JPEG2000. In: Cham, TJ., Cai, J., Dorai, C., Rajan, D., Chua, TS., Chia, LT. (eds) Advances in Multimedia Modeling. MMM 2007. Lecture Notes in Computer Science, vol 4352. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-69429-8_38
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DOI: https://doi.org/10.1007/978-3-540-69429-8_38
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-69428-1
Online ISBN: 978-3-540-69429-8
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