Marek Parfieniuk

According to our database1, Marek Parfieniuk authored at least 32 papers between 2003 and 2019.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of five.



In proceedings 
PhD thesis 


Online presence:



A Parallel Factorization for Generating Orthogonal Matrices.
Proceedings of the Parallel Processing and Applied Mathematics, 2019

Versatile Quaternion Multipliers Based on Distributed Arithmetic.
Circuits Syst. Signal Process., 2018

A critique of some rough approximations of the DCT.
Proceedings of the Signal Processing: Algorithms, 2018

Sparse-Iteration 4D CORDIC Algorithms for Multiplying Quaternions.
IEEE Trans. Computers, 2016

A versatile quaternion multiplier based on sparse-iteration 4D CORDIC.
Proceedings of the 14th IEEE International New Circuits and Systems Conference, 2016

On Area-Efficient Implementation of Data Delays in 7 Series Xilinx FPGAs.
Proceedings of the IEEE Computer Society Annual Symposium on VLSI, 2016

Using the CS decomposition to compute the 8-point DCT.
Proceedings of the 2015 IEEE International Symposium on Circuits and Systems, 2015

Wavelet-Like Lifting-Based Transform for Decomposing Images in Accordance with the Inter-prediction Principles of Video Coding.
Proceedings of the Image Analysis and Processing - ICIAP 2015, 2015

Encrypting Huffman-Encoded Data by Substituting Pairs of Code Words without Changing the Bit Count of a Pair.
Proceedings of the Cryptography and Security Systems - Third International Conference, 2014

Short-critical-path and structurally orthogonal scaled CORDIC-based approximations of the eight-point discrete cosine transform.
IET Circuits Devices Syst., 2013

Pipelined embedded processor of quaternionic m-band wavelets for image multiresolution analysis.
Proceedings of the 2nd Mediterranean Conference on Embedded Computing, 2013

A Scalable Distributed Architecture for Emulating Unreliable Networks for Testing Multimedia Systems.
Proceedings of the Image Processing and Communications Challenges 5, 2013

A Compiler for a Domain-Specific Language for Rapid Implementation of DSP Transforms and Filter Banks.
Proceedings of the Towards Modern Collaborative Knowledge Sharing Systems, 2012

Evaluation of DocBook 5.0 in Documenting Research Applications.
Proceedings of the Towards Modern Collaborative Knowledge Sharing Systems, 2012

Polyphase components of an image as video frames: A way to code still images using H.264.
Proceedings of the 2012 Picture Coding Symposium, 2012

FPGA implementation of short critical path CORDIC-based approximation of the eight-point DCT
CoRR, 2011

Quaternion Multiplier Inspired by the Lifting Implementation of Plane Rotations.
IEEE Trans. Circuits Syst. I Regul. Pap., 2010

Inherently lossless structures for eight- and six-channel linear-phase paraunitary filter banks based on quaternion multipliers.
Signal Process., 2010

High-Quality Time Stretch and Pitch Shift Effects for Speech and Audio Using the Instantaneous Harmonic Analysis.
EURASIP J. Adv. Signal Process., 2010

A directional extension of the JPEG image codec.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

Estimation of the instantaneous harmonic parameters of speech.
Proceedings of the 2008 16th European Signal Processing Conference, 2008

Quaternionic Lattice Structures for Four-Channel Paraunitary Filter Banks.
EURASIP J. Adv. Signal Process., 2007

Dependencies between coding gain and filter length in paraunitary filter banks designed using quaternionic approach.
Proceedings of the 15th European Signal Processing Conference, 2007

An application of the warped discrete Fourier transform in the perceptual speech enhancement.
Speech Commun., 2006

Quaternionic formulation of the first regularity for four-band paraunitary filter banks.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2006), 2006

Structurally Orthogonal Finite Precision Implementation of the Eight Point DCT.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

Quaternionic approach to the one-regular eight-band linear phase paraunitary filter banks.
Proceedings of the 14th European Signal Processing Conference, 2006

Frequency-domain auditory suppression modelling (FASM) - a WDFT-based anthropomorphic noise-robust feature extraction algorithm for speech recognition.
Proceedings of the INTERSPEECH 2005, 2005

Quaternionic approach to 8-channel general paraunitary filter bank.
Proceedings of the 13th European Signal Processing Conference, 2005

Warped DFT as the basis for psychoacoustic model.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

Quaternionic building block for paraunitary filter banks.
Proceedings of the 2004 12th European Signal Processing Conference, 2004

Evolutionary design of filter bank based on quaternions.
Proceedings of the Seventh International Symposium on Signal Processing and Its Applications, 2003