A demodulation method using a gaussian mixture model for unsynchronous optical camera communication with on-off keying
We consider optical camera communication (OCC) between a camera receiver with optical
lenses and distributed transmitters. This article investigates the features of an OCC system …
lenses and distributed transmitters. This article investigates the features of an OCC system …
Improved optical camera communication systems using a freeform lens
Optical camera communication (OCC) systems, which utilize image sensors embedded in
commercial-off-the-shelf devices to detect time and spatial variations in light intensity for …
commercial-off-the-shelf devices to detect time and spatial variations in light intensity for …
Joint interframe separation and gamma correction for asynchronous optical camera communication systems based on high-order statistics
Optical camera communication (OCC), which is enabled by large-scale light-emitting diodes
(LEDs) arrays and image-sensor (IS) based cameras, has garnered significant attention from …
(LEDs) arrays and image-sensor (IS) based cameras, has garnered significant attention from …
Real-Time Pitch Visualization with “Blinky" Sound-to-Light Conversion Device
In this paper, we propose a real-time pitch visualization system with a “Blinky” sound-to-light
conversion device. A Blinky transmits sound information as the intensity of an onboard light …
conversion device. A Blinky transmits sound information as the intensity of an onboard light …
Blinkies: Open source sound-to-light conversion sensors for large-scale acoustic sensing and applications
We propose an open source hardware platform called Blinky, a sound-to-light conversion
sensor that harvests sound power at low-rate and conveniently. Blinkies are made up of a …
sensor that harvests sound power at low-rate and conveniently. Blinkies are made up of a …
Flexible synchronization in optical camera communication with On-Off keying
We consider optical camera communication (OCC) between a camera receiver with optical
lens and distributed transmitters. This paper investigates the features of an OCC system …
lens and distributed transmitters. This paper investigates the features of an OCC system …
Blinkies: Sound-to-light conversion sensors and their application to speech enhancement and sound source localization
We introduce the use of blinkies for acoustic sensing and audio processing applications.
Blinkies are low-power sensors with a microphone and an LED that can be easily distributed …
Blinkies are low-power sensors with a microphone and an LED that can be easily distributed …
Audience excitement reflected in respiratory phase synchronization
This paper investigates respiration activity data obtained simultaneously from more than ten
persons while they were attending a live concert. Physiological activity in a group setting is …
persons while they were attending a live concert. Physiological activity in a group setting is …
Energy-based multiple source localization with Blinkies
We propose energy-based multiple source localization using sound power sensors called
Blinkies that we have recently developed. A Blinky consists of a microphone, LEDs, a …
Blinkies that we have recently developed. A Blinky consists of a microphone, LEDs, a …
Blink-former: Light-aided beamforming for multiple targets enhancement
D Horiike, R Scheibler… - 2019 IEEE 21st …, 2019 - ieeexplore.ieee.org
We propose a multimodal framework to enhance multiple target sound sources using a
conventional microphone array, a video camera, and sound power sensors, called Blinkies …
conventional microphone array, a video camera, and sound power sensors, called Blinkies …