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- ArticleJanuary 2013
Implementation of a Charge Redistribution Based 2-D DCT Architecture for Wireless Capsule Endoscopy
VLSID '13: Proceedings of the 2013 26th International Conference on VLSI Design and 2013 12th International Conference on Embedded SystemsPages 153–157https://doi.org/10.1109/VLSID.2013.180This work proposes a charge redistribution based CMOS implementation of an ultra low power 2-D DCT architecture for wireless capsule endoscopy applications. The ultra low power operation of the proposed system is highly desirable in wireless capsule ...
- ArticleMay 2011
Research on Fast 2-D DCT Algorithm Based on Parallel Computing
NCIS '11: Proceedings of the 2011 International Conference on Network Computing and Information Security - Volume 02Pages 401–404https://doi.org/10.1109/NCIS.2011.179Now, 2-D DCT is applied widely in the field of signal processing. But the transformation is operated by twice 1-D DCT successively, which limits the operation efficiency to improve farther. To overcome such drawbacks, a new method based on parallel ...
- articleJune 2008
A fast algorithm for the computation of 2-D forward and inverse MDCT
Signal Processing (SIGN), Volume 88, Issue 6Pages 1436–1446https://doi.org/10.1016/j.sigpro.2007.12.003A fast algorithm for computing the two-dimensional (2-D) forward and inverse modified discrete cosine transform (MDCT and IMDCT) is proposed. The algorithm converts the 2-D MDCT and IMDCT with block size MxN into four 2-D discrete cosine transforms (...
- ArticleApril 1997
Mapping applications to the RaPiD configurable architecture
The goal of the RaPiD (Reconfigurable Pipelined Datapath) architecture is to provide high performance configurable computing for a range of computationally-intensive applications that demand special-purpose hardware. This is accomplished by mapping the ...