Marek Parfieniuk

35 papers A 1C 5Journal 9Unranked 18
YearRankTypeTitle / Venue / Authors
2025 — conf
A Method for Extracting Shoe-Dependent Features From Vertical GRF (Ground Reaction Force) Signals of Human Gait.
EUSIPCO
Marek Parfieniuk, Marcin Derlatka
2022 C conf
Encrypting JPEG-compressed images by substituting Huffman code words.
FedCSIS
Marek Parfieniuk
2021 — conf
Lifting-based Alternatives to the FFT for Computing the 4-, 8-, and 16-point Discrete Fourier Transforms.
EUSIPCO
Marek Parfieniuk
2019 — conf
A Parallel Factorization for Generating Orthogonal Matrices.
PPAM (1)
Marek Parfieniuk
2018 — conf
A critique of some rough approximations of the DCT.
SPA
Marek Parfieniuk, Sang Yoon Park
2018 J jnl
Versatile Quaternion Multipliers Based on Distributed Arithmetic.
Circuits Syst. Signal Process.
Marek Parfieniuk, Sang Yoon Park
2016 — conf
A versatile quaternion multiplier based on sparse-iteration 4D CORDIC.
NEWCAS
Marek Parfieniuk, Sang Yoon Park
2016 — conf
On Area-Efficient Implementation of Data Delays in 7 Series Xilinx FPGAs.
ISVLSI
Marek Parfieniuk, Sang Yoon Park
2016 J jnl
Sparse-Iteration 4D CORDIC Algorithms for Multiplying Quaternions.
IEEE Trans. Computers
Marek Parfieniuk, Sang Yoon Park
2015 C conf
Using the CS decomposition to compute the 8-point DCT.
ISCAS
Marek Parfieniuk
2015 — conf
Wavelet-Like Lifting-Based Transform for Decomposing Images in Accordance with the Inter-prediction Principles of Video Coding.
ICIAP (2)
Marek Parfieniuk
2014 — conf
Encrypting Huffman-Encoded Data by Substituting Pairs of Code Words without Changing the Bit Count of a Pair.
CSS
Marek Parfieniuk, Piotr Jankowski
2013 — conf
A Scalable Distributed Architecture for Emulating Unreliable Networks for Testing Multimedia Systems.
IP&C
Marek Parfieniuk, Tomasz Lukaszuk, Tomasz Grzes
2013 — conf
Pipelined embedded processor of quaternionic m-band wavelets for image multiresolution analysis.
MECO
Nicolai A. Petrovsky, Marek Parfieniuk, Alexander A. Petrovsky
2013 J jnl
Short-critical-path and structurally orthogonal scaled CORDIC-based approximations of the eight-point discrete cosine transform.
IET Circuits Devices Syst.
Marek Parfieniuk, Maxim Vashkevich, Alexander A. Petrovsky
2012 — ch.
A Compiler for a Domain-Specific Language for Rapid Implementation of DSP Transforms and Filter Banks.
Towards Modern Collaborative Knowledge Sharing Systems
Marek Parfieniuk, Marcin Kazberuk, Kamil Kowalewski
2012 — ch.
Evaluation of DocBook 5.0 in Documenting Research Applications.
Towards Modern Collaborative Knowledge Sharing Systems
Kamil Kowalewski, Marek Parfieniuk, Oskar Swida, Marcin Kazberuk
2012 C conf
Polyphase components of an image as video frames: A way to code still images using H.264.
PCS
Marek Parfieniuk
2011 J jnl
FPGA implementation of short critical path CORDIC-based approximation of the eight-point DCT
CoRR
Maxim Vashkevich, Marek Parfieniuk, Alexander A. Petrovsky
2010 C conf
A directional extension of the JPEG image codec.
ISCAS
Marek Parfieniuk
2010 J jnl
High-Quality Time Stretch and Pitch Shift Effects for Speech and Audio Using the Instantaneous Harmonic Analysis.
EURASIP J. Adv. Signal Process.
Elias Azarov, Alexander A. Petrovsky, Marek Parfieniuk
2010 J jnl
Inherently lossless structures for eight- and six-channel linear-phase paraunitary filter banks based on quaternion multipliers.
Signal Process.
Marek Parfieniuk, Alexander A. Petrovsky
2010 J jnl
Quaternion Multiplier Inspired by the Lifting Implementation of Plane Rotations.
IEEE Trans. Circuits Syst. I Regul. Pap.
Marek Parfieniuk, Alexander A. Petrovsky
2008 — conf
Estimation of the instantaneous harmonic parameters of speech.
EUSIPCO
Elias Azarov, Alexander A. Petrovsky, Marek Parfieniuk
2007 — conf
Dependencies between coding gain and filter length in paraunitary filter banks designed using quaternionic approach.
EUSIPCO
Marek Parfieniuk, Alexander A. Petrovsky
2007 J jnl
Quaternionic Lattice Structures for Four-Channel Paraunitary Filter Banks.
EURASIP J. Adv. Signal Process.
Marek Parfieniuk, Alexander A. Petrovsky
2006 J jnl
An application of the warped discrete Fourier transform in the perceptual speech enhancement.
Speech Commun.
Adam Borowicz, Marek Parfieniuk, Alexander A. Petrovsky
2006 — conf
Quaternionic approach to the one-regular eight-band linear phase paraunitary filter banks.
EUSIPCO
Marek Parfieniuk, Alexander A. Petrovsky
2006 C conf
Quaternionic formulation of the first regularity for four-band paraunitary filter banks.
ISCAS
Marek Parfieniuk, Alexander A. Petrovsky
2006 — conf
Structurally Orthogonal Finite Precision Implementation of the Eight Point DCT.
ICASSP (3)
Marek Parfieniuk, Alexander A. Petrovsky
2005 A conf
Frequency-domain auditory suppression modelling (FASM) - a WDFT-based anthropomorphic noise-robust feature extraction algorithm for speech recognition.
INTERSPEECH
Alexei V. Ivanov, Marek Parfieniuk, Alexander A. Petrovsky
2005 — conf
Quaternionic approach to 8-channel general paraunitary filter bank.
EUSIPCO
Marek Parfieniuk, Alexander A. Petrovsky
2004 — conf
Quaternionic building block for paraunitary filter banks.
EUSIPCO
Marek Parfieniuk, Alexander A. Petrovsky
2004 — conf
Warped DFT as the basis for psychoacoustic model.
ICASSP (4)
Marek Parfieniuk, Alexander A. Petrovsky
2003 — conf
Evolutionary design of filter bank based on quaternions.
ISSPA (2)
Marek Parfieniuk, Alexander A. Petrovsky