Ari Paasio

96 papers B 1C 25Misc 1Journal 23Unranked 46
YearRankTypeTitle / Venue / Authors
2025 C conf
128 × 128 Pixel CMOS Event Camera With Multi-Bit Temporal Difference Event Generation.
ISCAS
Mika Grönroos, Ari Paasio, Mika Laiho
2024 J jnl
Gradient events: improved acquisition of visual information in event cameras.
CoRR
Eero Lehtonen, Tuomo Komulainen, Ari Paasio, Mika Laiho
2020 C conf
High-Dynamic-Range Image Reconstruction from Pixel-Level Self-Reset ADC Samples.
ISCAS
Mika Grönroos, Ari Paasio, Mika Laiho
2019 J jnl
Embedded processing methods for online visual analysis of laser welding.
J. Real Time Image Process.
Olli Lahdenoja, Tero Säntti, Jonne K. Poikonen, Mika Laiho, Ari Paasio, Joonas Pekkarinen, Antti Salminen
2018 J jnl
Implementation of a Fast and Low-Power Thermopile Readout Circuit Arrangement for Array Processors.
IEEE Trans. Circuits Syst. II Express Briefs
Mika Grönroos, Tapani Nevalainen, Ari Paasio
2018 — conf
Low-Power Regulator for Micro Energy Harvesting Applications.
NORCAS
Tapani Nevalainen, Esteban Ferro, Víctor M. Brea, Paula López, Ari Paasio
2017 — conf
A novel and systematic implementation of thermometer-coded current-mode DAC.
ECCTD
Mika Grönroos, Ari Paasio
2017 C conf
Fast thermopile readout circuit arrangement for array processors.
ISCAS
Mari Grönroos, Tapani Nevalainen, Jonne Poikonen, Ari Paasio
2017 C conf
Local memory and logic arrangement for ultra-low power array processors.
ISCAS
Ari Paasio
2016 C conf
Ultra low-power array processor propagation circuit arrangement.
ISCAS
Ari Paasio
2015 C conf
Local asymmetric propagation stopper circuit for asynchronous binary wave computing.
ISCAS
Ari Paasio
2015 C conf
Online seam tracking for laser welding with a vision chip and FPGA enabled camera system.
ISCAS
Tero Säntti, Jonne K. Poikonen, Olli Lahdenoja, Mika Laiho, Ari Paasio
2015 — conf
Seismocardiography: Toward heart rate variability (HRV) estimation.
MeMeA
Mojtaba Jafari Tadi, Eero Lehtonen, Tero Koivisto, Mikko Pänkäälä, Ari Paasio, Mika Teräs
2014 J jnl
Accelerometer-Based Method for Extracting Respiratory and Cardiac Gating Information for Dual Gating during Nuclear Medicine Imaging.
Int. J. Biomed. Imaging
Mojtaba Jafari Tadi, Tero Koivisto, Mikko Pänkäälä, Ari Paasio
2014 C conf
CheckerBoard binary CNN core.
ISCAS
Ari Paasio
2014 — conf
Comparison of 130 nm technology 6T and 8T SRAM cell designs for Near-Threshold operation.
MWSCAS
Mika Kutila, Ari Paasio, Teijo Lehtonen
2014 C conf
Seam tracking with adaptive image capture for fine-tuning of a high power laser welding process.
ICMV
Olli Lahdenoja, Tero Säntti, Mika Laiho, Ari Paasio, Jonne K. Poikonen
2014 C conf
Simulations on 130 nm technology 6T SRAM cell for Near-Threshold operation.
ISCAS
Mika Kutila, Ari Paasio, Teijo Lehtonen
2013 — conf
Characterizing Spatters in Laser Welding of Thick Steel Using Motion Flow Analysis.
SCIA
Olli Lahdenoja, Tero Säntti, Jonne Poikonen, Mika Laiho, Ari Paasio
2011 — conf
A capacitor mismatch insensitive technique for RSD cyclic ADC.
ECCTD
Hao Meng, Ari Paasio, Jia Sun
2011 — conf
Design Techniques and Considerations for a 1.2V 10bit CMOS Pipeline ADC.
UKSim
Jia Sun, Hao Meng, Ari Paasio
2011 C conf
Prototype rotation based assisted image analysis for 3D vision system.
ISCAS
Ari Paasio
2010 Misc conf
Rate-distortion performance analysis of an analog motion estimation array.
ICASSP
Lauri Koskinen, Jonne Poikonen, Mika Laiho, Ari Paasio
2009 J jnl
An 8times 8 Cell Analog Order-Statistic-Filter Array With Asynchronous Grayscale Morphology in 0.13-muhboxm CMOS.
IEEE Trans. Circuits Syst. I Regul. Pap.
Jonne Poikonen, Ari Paasio
2009 J jnl
An Analog Processor Array Implementing Interconnect-Efficient Reference Data Shift and SAD/SSD Extraction for Motion Estimation.
EURASIP J. Adv. Signal Process.
Jonne Poikonen, Mika Laiho, Ari Paasio, Lauri Koskinen, Kari Halonen
2009 J jnl
Effect of Mismatch on the Reliability of ON/OFF-Programmable CNNs.
IEEE Trans. Circuits Syst. I Regul. Pap.
Mika Laiho, Víctor M. Brea, Ari Paasio
2009 C conf
Live Demonstration: MIPA4k: A 64×64 Cell Mixed-mode Image Processor Array.
ISCAS
Mika Laiho, Jonne Poikonen, Peter Virta, Ari Paasio
2009 — conf
Locally adaptive image sensing with the 64x64 cell MIPA4k mixed-mode image processor array.
ECCTD
Jonne Poikonen, Mika Laiho, Ari Paasio
2009 C conf
MIPA4k: A 64×64 Cell Mixed-mode Image Processor Array.
ISCAS
Jonne Poikonen, Mika Laiho, Ari Paasio
2009 — conf
On the Spatial Distribution of Local Non-parametric Facial Shape Descriptors.
SCIA
Olli Lahdenoja, Mika Laiho, Ari Paasio
2009 — conf
Space-dependent binary image processing within a 64x64 mixed-mode array processor.
ECCTD
Mika Laiho, Jonne Poikonen, Ari Paasio
2009 C conf
Temperature Compensation in Combination Selection based Mismatch Calibration.
ISCAS
Joona Marku, Jonne Poikonen, Ari Paasio
2009 — conf
Temperature behavior of combination selection based mismatch calibration with 65 nm CMOS technology.
SoCC
Joona Marku, Jonne Poikonen, Ari Paasio
2008 J jnl
A Differential Architecture for an Online Analog Viterbi Decoder.
IEEE Trans. Circuits Syst. I Regul. Pap.
Janne Maunu, Mika Laiho, Ari Paasio
2008 C conf
Centroiding and classification of objects using a processor array with a scalable region of interest.
ISCAS
Mika Laiho, Jonne Poikonen, Ari Paasio, Kari Halonen
2008 — conf
Mixed-signal baseband processing chain for a MB-OFDM receiver.
ICECS
Janne Maunu, Mika Laiho, Tero Koivisto, Kati Virtanen, Mikko Pänkäälä, Ari Paasio
2008 J jnl
Template Design for Cellular Nonlinear Networks With 1-Bit Weights.
IEEE Trans. Circuits Syst. I Regul. Pap.
Mika Laiho, Ari Paasio, Jacek Flak, Kari Halonen
2007 C conf
A 12-bit Current-Steering DAC with Calibration by Combination Selection.
ISCAS
Kati Virtanen, Janne Maunu, Jonne Poikonen, Ari Paasio
2007 J jnl
A Massively Parallel Face Recognition System.
EURASIP J. Embed. Syst.
Olli Lahdenoja, Mika Laiho, Janne Maunu, Ari Paasio
2007 — conf
Architecture for Analog Variable Block-Size Motion Estimation.
ICIP (2)
Lauri Koskinen, Joona Marku, Ari Paasio, Kari Halonen
2007 J jnl
CNN-type algorithms for H.264 variable block-size partitioning.
Signal Process. Image Commun.
Lauri Koskinen, Ari Paasio, Kari Halonen
2007 — conf
Relating Cellular Non-linear Networks to Threshold Logic and Single Instruction Multiple Data computing models.
ECCTD
Víctor M. Brea, Mika Laiho, Natalia A. Fernandez-Garcia, Ari Paasio, Diego Cabello
2006 — conf
A Shape-Preserving Non-parametric Symmetry Transform.
ICPR (2)
Olli Lahdenoja, Esa Alhoniemi, Mika Laiho, Ari Paasio
2006 J jnl
A binary-based on-chip CNN solution for pixel-level snakes.
Int. J. Circuit Theory Appl.
Víctor M. Brea, Mika Laiho, David López Vilariño, Ari Paasio, Diego Cabello
2006 C conf
A massively parallel algorithm for local binary pattern based face recognition.
ISCAS
Olli Lahdenoja, Janne Maunu, Mika Laiho, Ari Paasio
2006 J jnl
An Analog 2-D DCT Processor.
IEEE Trans. Circuits Syst. Video Technol.
Mikko Pänkäälä, Kati Virtanen, Ari Paasio
2006 — conf
An On-Chip Measurement Circuit for Calibration by Combination Selection.
SoCC
Janne Maunu, Joona Marku, Mika Laiho, Ari Paasio
2006 C conf
Current source calibration by combination selection of minimum sized devices.
ISCAS
Janne Maunu, Mikko Pänkäälä, Joona Marku, Jonne Poikonen, Mika Laiho, Ari Paasio
2006 J jnl
Dense CMOS implementation of a binary-programmable cellular neural network.
Int. J. Circuit Theory Appl.
Jacek Flak, Mika Laiho, Ari Paasio, Kari Halonen
2006 C conf
Effect of mismatch on the reliability of binary-programmable CNNs.
ISCAS
Mika Laiho, Ari Paasio, Víctor M. Brea
2006 C conf
Implementation of an asynchronous current-mode ADC with adaptive quantization.
ISCAS
Kati Virtanen, Mikko Pänkäälä, Mika Laiho, Ari Paasio
2006 C conf
On the topographic equivalence between voltage mode and current mode ranked order filters for array processors.
ISCAS
Jonne Poikonen, Ari Paasio
2006 C conf
Sine wave as a correlating signal for UWB radio.
ISCAS
Tero Koivisto, Teemu Peltonen, Meigen Shen, Esa Tjukanoff, Ari Paasio
2005 — conf
A Gray-coded digital-to-analog converter for a mixed-mode processor array.
ISCAS (4)
Laura Vesalainen, Jonne Poikonen, Ari Paasio
2005 — conf
A current-mode ADC with adaptive quantization.
ISCAS (4)
Kati Virtanen, Mikko Pänkäälä, Ari Paasio
2005 — conf
A one-quadrant discrete-time cellular neural network CMOS chip for pixel-level snakes.
ISCAS (6)
Víctor M. Brea, Mika Laiho, David López Vilariño, Ari Paasio, Diego Cabello
2005 — conf
A one-quadrant discrete-time cellular neural network architecture for pixel-level snakes: B/W processing.
ISCAS (4)
Víctor M. Brea, Mika Laiho, David López Vilariño, Ari Paasio, Diego Cabello
2005 — conf
A simple variable λ resistive network implementation.
ECCTD
Asko Kananen, Ari Paasio, Kari Halonen
2005 — conf
Compensation of errors generated by an analog 2D DCT.
ISCAS (6)
Kati Virtanen, N. Pankaala, Ari Paasio
2005 — conf
Dynamically coupled multi-layer mixed-mode CNN.
ISCAS (6)
Mika Laiho, Ari Paasio
2005 — conf
Effect of mismatch on a ranked-order extractor array [image processing applications].
ISCAS (4)
Olli Lahdenoja, Jonne Poikonen, Ari Paasio
2005 J jnl
Motion estimation computational complexity reduction with CNN shape segmentation.
IEEE Trans. Circuits Syst. Video Technol.
Lauri Koskinen, Ari Paasio, Kari Halonen
2005 — conf
Parallel processor algorithm for variable block-size computation at low bitrates [video coding applications].
ISCAS (4)
Lauri Koskinen, Kari Halonen, Ari Paasio
2005 — conf
Rank identification for an analog ranked order filter.
ISCAS (3)
Jonne Poikonen, Ari Paasio
2005 — conf
Reducing the feature vector length in local binary pattern based face recognition.
ICIP (2)
Olli Lahdenoja, Mika Laiho, Ari Paasio
2005 — conf
Robustness improvement in binary cellular non-linear network architectures.
ECCTD
Víctor M. Brea, Mika Laiho, Ari Paasio
2005 — conf
Template design for binary-programmable cellular nonlinear networks.
ISCAS (4)
Mika Laiho, Ari Paasio, Jacek Flak, Kari Halonen
2004 — conf
3-neighborhood motion estimation in CNN silicon architectures.
ISCAS (5)
Lauri Koskinen, Ari Paasio, Kari Halonen
2004 — conf
A gray-code current-mode ADC for mixed-mode cellular computer.
ISCAS (3)
Laura Vesalainen, Jonne Poikonen, Mikko Pänkäälä, Ari Paasio
2004 J jnl
A mixed-mode polynomial cellular array processor hardware realization.
IEEE Trans. Circuits Syst. I Regul. Pap.
Mika Laiho, Ari Paasio, Asko Kananen, Kari Halonen
2004 J jnl
A ranked order filter implementation for parallel analog processing.
IEEE Trans. Circuits Syst. I Regul. Pap.
Jonne Poikonen, Ari Paasio
2004 J jnl
Design of the processing core of a mixed-signal CMOS DTCNN chip for pixel-level snakes.
IEEE Trans. Circuits Syst. I Regul. Pap.
Víctor M. Brea, David López Vilariño, Ari Paasio, Diego Cabello
2004 — conf
High density VLSI implementation of a bipolar CNN with reduced programmability.
ISCAS (3)
Ari Paasio, Jacek Flak, Mika Laiho, Kari Halonen
2004 — conf
Improved cell core for a mixed-mode polynomial CNN.
ISCAS (3)
Mika Laiho, Ari Paasio, Kari Halonen
2004 — conf
N × 16 cellular test chips for low-pass filtering large images.
ISCAS (5)
Asko Kananen, Mika Laiho, Kari Halonen, Ari Paasio
2004 — conf
Realization of an analog current-mode 2D DCT.
ISCAS (1)
Mikko Pänkäälä, Jonne Poikonen, Laura Vesalainen, Ari Paasio
2003 — conf
A 32×32 cellular test chip targeting new functionalities.
ISCAS (3)
Ari Paasio, Mika Laiho, Asko Kananen, Kari Halonen, Jonne Poikonen
2003 — conf
An area-efficient full-wave current rectifier for analog array processing.
ISCAS (5)
Jonne Poikonen, Ari Paasio
2003 — conf
CNN shape segmentation advantages in MPEG-4 simple profile encoding.
ISSPA (2)
Lauri Koskinen, Ari Paasio, Kari Halonen
2003 B conf
High speed cellular array computer realizations for low power applications.
IJCNN
Mika Laiho, Asko Kananen, Ari Paasio, Kari Halonen
2003 J jnl
Realization of Couplings in a Polynomial Type Mixed-Mode Cellular Neural Network.
Int. J. Neural Syst.
Mika Laiho, Ari Paasio, Asko Kananen, Kari Halonen
2002 J jnl
A mixed-mode polynomial-type CNN for analysing brain electrical activity in epilepsy.
Int. J. Circuit Theory Appl.
Mika Laiho, Ari Paasio, Asko Kananen, Kari Halonen
2002 J jnl
CNN applications from the hardware point of view: video sequence segmentation.
Int. J. Circuit Theory Appl.
Asko Kananen, Ari Paasio, Mika Laiho, Kari Halonen
2002 — conf
Cell and network level design of a mixed-mode CNN.
ISCAS (1)
Mika Laiho, Ari Paasio, Asko Kananen, Kari Halonen
2002 — conf
Effect of CNN shape segmentation on MPEG-4 shape bit-rate.
ISCAS (4)
Lauri Koskinen, Ari Paasio, Mika Laiho, Kari Halonen
2002 — conf
Implementation oriented theory design issues on the DTCNN template generation.
ISCAS (3)
Víctor M. Brea, David López Vilariño, Ari Paasio, Diego Cabello
2001 — conf
Discrete time analog polynomial type CNN with digital state.
ISCAS (3)
Mika Laiho, Ari Paasio, Asko Kananen, Kari Halonen
2000 C conf
A multiplier-free fixed-task digital CNN array for video segmentation system.
ISCAS
Ari Paasio, Jani Paakkulainen, Jouni Isoaho
2000 C conf
Building blocks for large annealed compact neural networks.
ISCAS
Mika Laiho, Ari Paasio, Kari Halonen
1999 J jnl
A QCIF Resolution Binary I/O CNN-UM Chip.
J. VLSI Signal Process.
Ari Paasio, Asko Kananen, Kari Halonen, Veikko Porra
1999 J jnl
CNN template robustness with different output nonlinearities.
Int. J. Circuit Theory Appl.
Ari Paasio, Adam Dawidziuk
1999 — conf
Very fast and compact fixed template CNN realizations for B/W processing.
ISCAS (5)
Ari Paasio, Asko Kananen, Kari Halonen
1998 — conf
A 48 by 48 CNN chip operating with B/W images.
ICECS
Ari Paasio, Asko Kananen, Kari Halonen, Veikko Porra
1996 — conf
Implementation of cellular neural network operating with bipolar images.
ICNN
Ari Paasio, Adam Dawidziuk, Veikko Porra
1996 — conf
VLSI implementation of cellular neural network universal machine.
ICECS
Ari Paasio, Adam Dawidziuk, Veikko Porra
1994 C conf
CMOS Implementation of Associative Memory Using Cellular Neural Network Having Adjustable Template Coefficients.
ISCAS
Ari Paasio, Kari Halonen, Veikko Porra