Search
Now showing items 1-8 of 8
A high dynamic range image sensor with linear response based on asynchronous event detection [Presentation]
(Institute of Electrical and Electronics Engineers, 2015)
This paper investigates the potential of an image sensor that combines event-based asynchronous outputs with conventional integration of photocurrents. Pixels voltages can be read out following a traditional approach with ...
A Wide Linear Dynamic Range Image Sensor Based on Asynchronous Self-Reset and Tagging of Saturation Events [Article]
(Institute of Electrical and Electronics Engineers, 2017)
We report a high dynamic range (HDR) image sensor with a linear response that overcomes some of the limitations of sensors with pixels with self-reset operation. It operates similar to an active pixel sensor, but its pixels ...
Pipeline AER arbitration with event aging [Presentation]
(Institute of Electrical and Electronics Engineers, 2017)
We present a simple circuit to handle communication between cells of neuromorphic arrays. It allows cells to operate continuously without waiting for acknowledgement signals back from the AER (Address Event Representation) ...
A sun sensor implemented with an asynchronous luminance vision sensor [Presentation]
(Institute of Electrical and Electronics Engineers, 2017)
A sun sensor implemented with a spiking pixel matrix is reported. It is the very first one based on an asynchronous event-based pixel array. A paradigm associated to classic digital sun sensors is solved with this approach. ...
On the Analysis and Detection of Flames Withan Asynchronous Spiking Image Sensor [Article]
(IEEE, 2018)
We have investigated the capabilities of a customasynchronous spiking image sensor operating in the NearInfrared band to study flame radiation emissions, monitortheir transient activity, ...
Sun Sensor Based on a Luminance Spiking Pixel Array [Article]
(Institute of Electrical and Electronics Engineers, 2017)
We present a novel sun sensor concept. It is the very first sun sensor built with an address event representation spiking pixel matrix. Its pixels spike with a frequency proportional to illumination. It offers remarkable ...
Applications of event‐based image sensors—Review and analysis [Article]
(Wiley, 2018-08-01)
The spread of event‐driven asynchronous vision sensors during the last years has increased significantly the industrial interest and the application scenarios for them. This article reviews the main fields of application ...
Asynchronous spiking pixel with programmable sensitivity to illumination [Article]
(Institute of Electrical and Electronics Engineers, 2018)
A spiking pixel to be used in image sensor arrays for asynchronous frame-based operation is presented. The pixel features both local and global adaptive sensitivity to the illumination level. Local adaptation is performed ...