Juan A. Leñero-Bardallo

Orcid: 0000-0002-1741-9743

Affiliations:
  • University of Seville, Spain


According to our database1, Juan A. Leñero-Bardallo authored at least 52 papers between 2007 and 2023.

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

Timeline

Legend:

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Online presence:

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Bibliography

2023
A Low-Latency, Low-Power CMOS Sun Sensor for Attitude Calculation Using Photovoltaic Regime and On-Chip Centroid Computation.
IEEE Trans. Instrum. Meas., 2023

Live Demonstration: A Customizable Medical IR Imaging System for Clinical Diagnosis.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2023

Load Reduction and Adaptive Pull-Up Strategies for Time Delay Reduction in High-Resolution AER Sensors.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2023

A Model for the Open-Circuit Voltage Dependence on Temperature for Integrated Diodes.
Proceedings of the 53rd IEEE European Solid-State Device Research Conference, 2023

A 64×64 SPAD-based 3D Image Sensor with Adaptive Pixel Sensitivity and Asynchronous Readout.
Proceedings of the 49th IEEE European Solid State Circuits Conference, 2023

A self-powered asynchronous image sensor with independent in-pixel harvesting and sensing operations.
Proceedings of the Imaging Sensors and Systems 2023, 2023

2022
A Mobile Platform for Movement Tracking Based on a Fast-Execution-Time Optical-Flow Algorithm.
IEEE Trans. Circuits Syst. I Regul. Pap., 2022

PixiStamp: A tool to acquire, process, and sequence AER data from event-driven systems.
Proceedings of the 17th Conference on Ph.D Research in Microelectronics and Electronics, 2022

On the implementation of in-pixel controlled diodes with sensing and energy harvesting capabilities.
Proceedings of the 17th Conference on Ph.D Research in Microelectronics and Electronics, 2022

Centroid estimation method with sub-pixel resolution for event-based sun sensors.
Proceedings of the 17th Conference on Ph.D Research in Microelectronics and Electronics, 2022

On the application of Quanta Imaging acquisition to spiking luminance sensors.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2022

2021
A high-speed low-power sun sensor with solar cells and continuous operation.
Proceedings of the 51st IEEE European Solid-State Device Research Conference, 2021

2020
Live Demonstration: A Tracking System Based on a Real-Time Bio-Inspired Optical Flow Sensor.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

Vertically Stacked CMOS-Compatible Photodiodes for Scanning Electron Microscopy.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2020

Sun tracker sensor for attitude control of space navigation systems.
Proceedings of the Imaging Sensors and Systems 2020, 2020

2019
A system for image acquisition and processing operating in the visible and the IR bands.
Proceedings of the 13th International Conference on Distributed Smart Cameras, 2019

2018
Asynchronous Spiking Pixel With Programmable Sensitivity to Illumination.
IEEE Trans. Circuits Syst. I Regul. Pap., 2018

A Miniaturized Two-Axis Ultra Low Latency and Low-Power Sun Sensor for Attitude Determination of Micro Space Probes.
IEEE Trans. Circuits Syst. I Regul. Pap., 2018

Applications of event-based image sensors - Review and analysis.
Int. J. Circuit Theory Appl., 2018

Live Demonstration: A Miniaturized Two-Axis Low Latency and Low-Power Sun Sensor for Attitude Determination of Sounding Rockets.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2018

On the characterization of light sources irradiation profiles with an HDR image sensor.
Proceedings of the 12th International Conference on Distributed Smart Cameras, 2018

2017
A Wide Linear Dynamic Range Image Sensor Based on Asynchronous Self-Reset and Tagging of Saturation Events.
IEEE J. Solid State Circuits, 2017

Towards bioinspired close-loop local motor control: A simulated approach supporting neuromorphic implementations.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2017

Pipeline AER arbitration with event aging.
Proceedings of the IEEE International Symposium on Circuits and Systems, 2017

A sun sensor implemented with an asynchronous luminance vision sensor.
Proceedings of the 43rd IEEE European Solid State Circuits Conference, 2017

In the quest of vision-sensors-on-chip: Pre-processing sensors for data reduction.
Proceedings of the Image Sensors and Imaging Systems 2017, 2017

2016
HDR image sensor with linear response and asynchronous detection of saturation: Demo.
Proceedings of the 10th International Conference on Distributed Smart Camera, 2016

Pixel-wise parameter adaptation for single-exposure extension of the image dynamic range.
Proceedings of the 10th International Conference on Distributed Smart Camera, 2016

A high dynamic range linear vision sensor with event asynchronous and frame-based synchronous operation.
Proceedings of the Image Sensors and Imaging Systems 2016, 2016

A time-to-first-n-spikes and time-out read-out extension to the AER arbitration system.
Proceedings of the Second International Conference on Event-based Control, 2016

2015
A Bio-Inspired AER Temporal Tri-Color Differentiator Pixel Array.
IEEE Trans. Biomed. Circuits Syst., 2015

A high dynamic range image sensor with linear response based on asynchronous event detection.
Proceedings of the European Conference on Circuit Theory and Design, 2015

Miniaturized Sun sensor with in-pixel processing for Attitude Determination of micro space probes.
Proceedings of the International Conference on Event-based Control, 2015

2014
A Dual-Operation-Mode Bio-Inspired Pixel.
IEEE Trans. Circuits Syst. II Express Briefs, 2014

Bio-Inspired Asynchronous Pixel Event Tricolor Vision Sensor.
IEEE Trans. Biomed. Circuits Syst., 2014

Form factor improvement of smart-pixels for vision sensors through 3-D vertically-integrated technologies.
Proceedings of the IEEE 5th Latin American Symposium on Circuits and Systems, 2014

Review of ADCs for imaging.
Proceedings of the Image Sensors and Imaging Systems 2014, 2014

Smart imaging for power-efficient extraction of Viola-Jones local descriptors.
Proceedings of the Image Sensors and Imaging Systems 2014, 2014

A bio-inspired AER temporal tri-color differentiator.
Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2014

Live demonstration: A Bio-Inspired AER temporal tri-color differentiator.
Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2014

2013
Flame monitoring with an AER color vision sensor.
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

A dual operation mode bio-inspired vision sensor.
Proceedings of the 2013 IEEE Biomedical Circuits and Systems Conference (BioCAS), Rotterdam, The Netherlands, October 31, 2013

2012
Live demonstration: A bio-inspired asynchronous pixel event tri-color vision sensor.
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012

A tri-mode event-based vision sensor with an embedded wireless transmitter.
Proceedings of the 19th IEEE International Conference on Electronics, Circuits and Systems, 2012

2011
A 3.6 μ s Latency Asynchronous Frame-Free Event-Driven Dynamic-Vision-Sensor.
IEEE J. Solid State Circuits, 2011

2010
A Five-Decade Dynamic-Range Ambient-Light-Independent Calibrated Signed-Spatial-Contrast AER Retina With 0.1-ms Latency and Optional Time-to-First-Spike Mode.
IEEE Trans. Circuits Syst. I Regul. Pap., 2010

A signed spatial contrast event spike retina chip.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

A 100dB dynamic range event-driven spatial contrast sensor with 100μs response time and Time-to-First-Spike mode.
Proceedings of the 36th European Solid-State Circuits Conference, 2010

2009
A Mismatch Calibrated Bipolar Spatial Contrast AER Retina with Adjustable Contrast Threshold.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2009), 2009

2008
A Calibration Technique for Very Low Current and Compact Tunable Neuromorphic Cells: Application to 5-bit 20-nA DACs.
IEEE Trans. Circuits Syst. II Express Briefs, 2008

Compact calibration circuit for large neuromorphic arrays.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008

2007
The Stochastic I-Pot: A Circuit Block for Programming Bias Currents.
IEEE Trans. Circuits Syst. II Express Briefs, 2007


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