Hirotsugu Okuno

According to our database, Hirotsugu Okuno authored at least 20 papers between 2007 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2024

Effects of the retina-inspired light intensity encoding on color discrimination performance.

Io Yamada, Hirotsugu Okuno

Proceedings of the International Joint Conference on Neural Networks, 2024

2021

A Visual Feature Detection Algorithm Inspired by Spatio-Temporal Properties of Visual Neurons.

Eisaku Horiguchi, Hirotsugu Okuno

Proceedings of the Neural Information Processing - 28th International Conference, 2021

2020

FPGA implementation of an algorithm that enables color constancy.

Kento Misaka, Hirotsugu Okuno

Proceedings of the 2020 IEEE/SICE International Symposium on System Integration, 2020

2017

Retinal Circuit Emulator With Spatiotemporal Spike Outputs at Millisecond Resolution in Response to Visual Events.

Yuki Hayashida, Yuka Kudo, Ryoya Ishida, Hirotsugu Okuno, Tetsuya Yagi

IEEE Trans. Biomed. Circuits Syst., 2017

2016

Real-time object tracking based on scale-invariant features employing bio-inspired hardware.

Shinsuke Yasukawa, Hirotsugu Okuno, Kazuo Ishii, Tetsuya Yagi

Neural Networks, 2016

A Retino-Morphic Hardware System Simulating the Graded and Action Potentials in Retinal Neuronal Layers.

Yuka Kudo, Yuki Hayashida, Ryoya Ishida, Hirotsugu Okuno, Tetsuya Yagi

Proceedings of the Neural Information Processing - 23rd International Conference, 2016

2015

Real-Time Emulator for Reproducing Graded Potentials in Vertebrate Retina.

Hirotsugu Okuno, Jun Hasegawa, Tadashi Sanada, Tetsuya Yagi

IEEE Trans. Biomed. Circuits Syst., 2015

2014

A vision sensor system with a real-time multi-scale filtering function.

Shinsuke Yasukawa, Hirotsugu Okuno, Seiji Kameda, Tetsuya Yagi

Int. J. Mechatronics Autom., 2014

A hardware system for emulating the early vision utilizing a silicon retina and SpiNNaker chips.

Takumi Kawasetsu, Ryoya Ishida, Tadashi Sanada, Hirotsugu Okuno

Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2014

Live demonstration: A hardware system for emulating the early vision utilizing a silicon retina and SpiNNaker chips.

Takumi Kawasetsu, Ryoya Ishida, Tadashi Sanada, Hirotsugu Okuno

Proceedings of the IEEE Biomedical Circuits and Systems Conference, 2014

2012

Image Sensor System With Bio-Inspired Efficient Coding and Adaptation.

Hirotsugu Okuno, Tetsuya Yagi

IEEE Trans. Biomed. Circuits Syst., 2012

Detection of scale-invariant key points employing a resistive network.

Shinsuke Yasukawa, Hirotsugu Okuno, Tetsuya Yagi

Proceedings of the IEEE/SICE International Symposium on System Integration, 2012

Portable phosphene image generator simulating cortical visual prosthesis.

Hirotsugu Okuno, Tamas Fehervari, Masaru Matsuoka, Seiji Kameda, Tetsuya Yagi

Proceedings of the 2012 IEEE Biomedical Circuits and Systems Conference, 2012

2011

Implementation of Visual Attention System Using Artificial Retina Chip and Bottom-Up Saliency Map Model.

Bumhwi Kim, Hirotsugu Okuno, Tetsuya Yagi, Minho Lee

Proceedings of the Neural Information Processing - 18th International Conference, 2011

2010

Real-Time Simulation of Phosphene Images Evoked by Electrical Stimulation of the Visual Cortex.

Tamas Fehervari, Masaru Matsuoka, Hirotsugu Okuno, Tetsuya Yagi

Proceedings of the Neural Information Processing. Theory and Algorithms, 2010

2009

A mixed analog-digital vision sensor for detecting objects approaching on a collision course.

Hirotsugu Okuno, Tetsuya Yagi

Robotics Auton. Syst., 2009

2008

A visually guided collision warning system with a neuromorphic architecture.

Hirotsugu Okuno, Tetsuya Yagi

Neural Networks, 2008

Bio-Inspired Real-Time Robot Vision for Collision Avoidance.

Hirotsugu Okuno, Tetsuya Yagi

J. Robotics Mechatronics, 2008

2007

Real-time robot vision for collision avoidance inspired by neuronal circuits of insects.

Hirotsugu Okuno, Tetsuya Yagi

Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, October 29, 2007

A Robot Vision System for Collision Avoidance Using a Bio-inspired Algorithm.

Hirotsugu Okuno, Tetsuya Yagi

Proceedings of the Neural Information Processing, 14th International Conference, 2007