Personal information

No personal information available

Activities

Works (12)

Re-Interpreting the Step-Response Probability Curve to Extract Fundamental Physical Parameters of Event-based Vision Sensors

SPIE Photonics Europe
2024 | Conference paper
Contributors: Brian McReynolds; Rui Graca; Lucas Kulesza; Peter McMahon-Crabtree
Source: Self-asserted source
Rui Graca

DC characteristics of a dynamic vision sensor's photoreceptor circuit evaluated for event-based sensing in the mid-wave infrared

Journal of Applied Physics
2024-11-14 | Journal article
Contributors: Z. M. Alsaad; J. V. Logan; C. P. Morath; P. N. McMahon-Crabtree; L. N. Kulesza; Z. Theis; D. Maestas; R. Graca; B. J. McReynolds; P. Zarkesh-Ha et al.
Source: check_circle
Crossref

Exploiting Alternating DVS Shot Noise Event Pair Statistics to Reduce Background Activity

2023 International Image Sensor Workshop (IISW)
2023 | Conference paper
Contributors: Brian McReynolds; Rui Graca; Tobi Delbruck
Source: Self-asserted source
Rui Graca

Modeling and decoding event-based sensor lightning response

Unconventional Imaging, Sensing, and Adaptive Optics 2023
2023-10-03 | Conference paper
Contributors: Brian J. Mcreynolds; Rui Graca; Daniel O'Keefe; Rachel Oliver; Richard Balthazor; Nathaniel George; Matthew McHarg
Source: Self-asserted source
Rui Graca

Shining light on the DVS pixel: A tutorial and discussion about biasing and optimization

2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
2023-06 | Conference paper
Contributors: Rui Graça; Brian McReynolds; Tobi Delbruck
Source: Self-asserted source
Rui Graca

Optimal biasing and physical limits of DVS event noise

2023 International Image Sensor Workshop (IISW)
2023-05 | Conference paper
Contributors: Rui Graca; Brian McReynolds; Tobi Delbruck
Source: Self-asserted source
Rui Graca

A 23-μW Keyword Spotting IC With Ring-Oscillator-Based Time-Domain Feature Extraction

IEEE Journal of Solid-State Circuits
2022-11 | Journal article
Contributors: Kwantae Kim; Chang Gao; Rui Graca; Ilya Kiselev; Hoi-Jun Yoo; Tobi Delbruck; Shih-Chii Liu
Source: check_circle
Crossref

Utility and Feasibility of a Center Surround Event Camera

2022 IEEE International Conference on Image Processing (ICIP)
2022-10-16 | Conference paper
Contributors: Tobi Delbruck; Chenghan Li; Rui Graca; Brian Mcreynolds
Source: Self-asserted source
Rui Graca

Experimental methods to predict dynamic vision sensor event camera performance

Optical Engineering
2022-07-01 | Journal article
Part of ISSN: 0091-3286
Contributors: Brian McReynolds; Rui Graca; Tobi Delbruck
Source: Self-asserted source
Rui Graca

A 23μW Solar-Powered Keyword-Spotting ASIC with Ring-Oscillator-Based Time-Domain Feature Extraction

2022 IEEE International Solid- State Circuits Conference (ISSCC)
2022-02-20 | Conference paper
Contributors: Kwantae Kim; Chang Gao; Rui Graca; Ilya Kiselev; Hoi-Jun Yoo; Tobi Delbruck; Shih-Chii Liu
Source: Self-asserted source
Rui Graca

Unraveling the paradox of intensity-dependent DVS pixel noise

2021 International Image Sensor Workshop (IISW)
2021-09 | Conference paper
Contributors: Rui Graca; Tobi Delbruck
Source: Self-asserted source
Rui Graca

Feedback control of event cameras

2021 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
2021-06 | Conference paper
Contributors: Tobi Delbruck; Rui Graca; Marcin Paluch
Source: Self-asserted source
Rui Graca