Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Tobias Delbrück"'
An introduction to the design of analog VLSI circuits.Neuromorphic engineers work to improve the performance of artificial systems through the development of chips and systems that process information collectively using primarily analog circuits. Thi
Publikováno v:
Experiments in Fluids. 58
A fast-flow visualization method is presented based on tracking neutrally buoyant soap bubbles with a set of neuromorphic cameras. The “dynamic vision sensors” register only the changes in brightness with very low latency, capturing fast processe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba0cb800d6b24193f89d02f4cb88d7e0
https://doi.org/10.1007/s00348-017-2452-5
https://doi.org/10.1007/s00348-017-2452-5
Publikováno v:
IEEE Journal of Solid-State Circuits. 49:2333-2341
Event-based dynamic vision sensors (DVSs) asynchronously report log intensity changes. Their high dynamic range, sub-ms latency and sparse output make them useful in applications such as robotics and real-time tracking. However they discard absolute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9535a920653cb921c6ad34173f749d37
https://doi.org/10.1109/jssc.2014.2342715
https://doi.org/10.1109/jssc.2014.2342715
Publikováno v:
ISCAS
This demonstration shows how object detection and tracking are possible thanks to a new implementation which takes inspiration from the visual processing of a particular type of ganglion cell in the retina.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::264a9c25bc6c65eb8179e90cf99dcb70
https://doi.org/10.5167/uzh-132659
https://doi.org/10.5167/uzh-132659
Publikováno v:
ISCAS
This paper describes the software and FPGA implementation of a Retinal Ganglion Cell model which detects moving objects. It is shown how this processing, in conjunction with a Dynamic Vision Sensor as its input, can be used to extrapolate information
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5f317419f9c8c6c061adae4af46c98a
https://doi.org/10.1109/iscas.2016.7527520
https://doi.org/10.1109/iscas.2016.7527520
Publikováno v:
ISSCC
Event-driven DSPs have the advantage of activity-dependent power consumption [1], and event-driven neural networks have shown superior power efficiency in real-time recognition tasks [2]. A bio-inspired silicon cochlea [3] functionally transforms sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b306e91463d8e6f75e991d7e6e9a01ac
https://doi.org/10.1109/isscc.2016.7418070
https://doi.org/10.1109/isscc.2016.7418070
Autor:
Tobias Delbrück, Bodo Rueckauer
Publikováno v:
Frontiers in Neuroscience, 10
Frontiers in Neuroscience
Frontiers in Neuroscience, Vol 10 (2016)
Frontiers in Neuroscience
Frontiers in Neuroscience, Vol 10 (2016)
In this study we compare nine optical flow algorithms that locally measure the flow normal to edges according to accuracy and computation cost. In contrast to conventional, frame-based motion flow algorithms, our open-source implementations compute o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31842cb918f8420b4e462aeb4d1d184d
https://www.zora.uzh.ch/id/eprint/132630/
https://www.zora.uzh.ch/id/eprint/132630/
Publikováno v:
Electronics Letters. 50:835-837
A pseudo-cascode split-transistor technique is proposed for DC-gain enhancement of amplifiers in the subthreshold by exploiting the small size effects of metal-oxide semiconductor field effect transistors (MOSFETs) including the reverse short-channel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5e29343ec27d77bb030741c8886b70c
https://doi.org/10.1049/el.2014.1056
https://doi.org/10.1049/el.2014.1056
Publikováno v:
IEEE Journal of Solid-State Circuits. 43:566-576
This paper describes a 128 times 128 pixel CMOS vision sensor. Each pixel independently and in continuous time quantizes local relative intensity changes to generate spike events. These events appear at the output of the sensor as an asynchronous str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0926910e28a3dc69c6920636f12ce8fe
https://doi.org/10.1109/jssc.2007.914337
https://doi.org/10.1109/jssc.2007.914337
Autor:
Shih-Chii Liu, Tobias Delbrück, Gabriel Jimenez-Moreno, Alejandro Linares-Barranco, Fernando Perez-Peña
Publikováno v:
EBCCSP
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
An event-based motor controller design is presented. The system is designed to solve the classic inverted pendulum problem by using a robotic platform and a totally neuro-inspired event-based mechanism. Specifically, DVS retinas provide feedback and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d431886370ec354aa9fb61fa12145e2
https://doi.org/10.1109/ebccsp.2015.7300699
https://doi.org/10.1109/ebccsp.2015.7300699