An algorithm of daubechies wavelet transform in the final field when processing speech signals

D Popov, A Gapochkin, A Nekrasov - Electronics, 2018 - mdpi.com
Development and improvement of a mathematical model for a large-scale analysis based on
the Daubechies discrete wavelet transform will be implemented in an algebraic system …

Design and implementation of high-performance RNS wavelet processors using custom IC technologies

J Ramírez, U Meyer-Bäse, F Taylor, A García… - Journal of VLSI signal …, 2003 - Springer
The design of high performance, high precision, real-time digital signal processing (DSP)
systems, such as those associated with wavelet signal processing, is a challenging problem …

Anisotropy-based robust focus measure for non-mydriatic retinal imaging

AG Marrugo, MS Millán, G Cristóbal… - … of biomedical optics, 2012 - spiedigitallibrary.org
Non-mydriatic retinal imaging is an important tool for diagnosis and progression assessment
of ophthalmic diseases. Because it does not require pharmacological dilation of the patient's …

A RNS-based matrix-vector-multiply FCT architecture for DCT computation

PG Fernandez, A Garcia, J Ramirez… - Proceedings of the …, 2000 - ieeexplore.ieee.org
A Field-Programmable Logic (FPL) implementation of the Discrete Cosine Transform (DCT)
based on the Residue Number System (RNS) is presented. It uses a combination of the Fast …

Implementation of RNS-based distributed arithmetic discrete wavelet transform architectures using field-programmable logic

J Ramírez, A García, U Meyer-Bäse, F Taylor… - Journal of VLSI signal …, 2003 - Springer
Currently there are design barriers inhibiting the implementation of high-precision digital
signal processing (DSP) objects with field programmable logic (FPL) devices. This paper …

Index-based RNS DWT architectures for custom IC designs

J Ramirez, PG Fernández… - … IEEE Workshop on …, 2001 - ieeexplore.ieee.org
The design of high-performance, high-precision, real-time digital signal processing (DSP)
systems, such as those associated with wavelet signal processing, is a challenging problem …

Novel design and FPGA implementation of DA-RNS FIR filters

W Wang, MNS Swamy, MO Ahmad - Journal of Circuits, Systems …, 2004 - World Scientific
Field programmable gate array (FPGA)-based digital signal processing has been widely
used in multimedia applications. By combining distributed arithmetic (DA) and residue …

An efficient rns architecture for the computation of discrete wavelet transforms on programmable devices

J Ramírez, A García, PG Fernández… - 2000 10th European …, 2000 - ieeexplore.ieee.org
In this paper, a new RNS architecture to compute the 1-D DWT is introduced. It makes use of
the relation between the coefficients of the low-pass and high-pass decomposition filters for …

Analysis of RNS-FPL synergy for high throughput DSP applications: Discrete wavelet transform

J Ramírez, A García, PG Fernández, L Parrilla… - … Workshop on Field …, 2000 - Springer
This paper focuses on the implementation over FPL devices of high throughput DSP
applications taking advantage of RNS arithmetic. The synergy between the RNS and …

A coupled segmentation and registration framework for medical image analysis using robust point matching and active shape model

C Lu, JS Duncan - 2012 IEEE Workshop on Mathematical …, 2012 - ieeexplore.ieee.org
Image segmentation and non-rigid registration are two widely investigated tasks in medical
image analysis. Concurrent segmentation and registration methods have received …