Isolated single sound lip-reading using a frame-based camera and event-based camera [PDF]
Frontiers in Artificial Intelligence, 2023 Unlike the conventional frame-based camera, the event-based camera detects changes in the brightness value for each pixel over time. This research work on lip-reading as a new application by the event-based camera.
Tatsuya Kanamaru +2 more
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Analytical Review of Event-Based Camera Depth Estimation Methods and Systems [PDF]
Sensors, 2022 Event-based cameras have increasingly become more commonplace in the commercial space as the performance of these cameras has also continued to increase to the degree where they can exponentially outperform their frame-based counterparts in many ...
Justas Furmonas +2 more
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Hand-Gesture Recognition Based on EMG and Event-Based Camera Sensor Fusion: A Benchmark in Neuromorphic Computing [PDF]
Frontiers in Neuroscience, 2020 Hand gestures are a form of non-verbal communication used by individuals in conjunction with speech to communicate. Nowadays, with the increasing use of technology, hand-gesture recognition is considered to be an important aspect of Human-Machine ...
Enea Ceolini +7 more
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Event-Based Camera Modeling for Atmospheric Turbulence Prediction [PDF]
SensorsAtmospheric turbulence degrades long-range imaging and free-space optical performance, yet conventional measurement systems such as large-aperture scintillometers require active transmitters, precise alignment, and dedicated deployment.
Dor Mizrahi +3 more
doaj +2 more sources
A Unified Framework for Motion Estimation and Online Camera Orientation Calibration Using a Ground-View Event Camera [PDF]
SensorsAccurate motion estimation and online camera orientation calibration are important for onboard vision systems on ground vehicles. Ground-view sensing is attractive for these tasks because the ground is typically static, close to the vehicle, and ...
Junzhe Su +2 more
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Event-Camera-Based Defect Detection of High-Speed Rotating Propellers [PDF]
SensorsDefect detection in rotating propellers is critical because small defects can cause performance degradation, vibration, noise, and safety risks. Conventional frame-based cameras suffer from motion blur, whereas high-speed cameras often require costly ...
Yosuke Ishikawa +2 more
doaj +2 more sources
Evaluation of Event-Based Corner Detectors
Journal of Imaging, 2021 Bio-inspired Event-Based (EB) cameras are a promising new technology that outperforms standard frame-based cameras in extreme lighted and fast moving scenes.
Özgün Yılmaz +2 more
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Optical Flow Estimation by Matching Time Surface with Event-Based Cameras
Sensors, 2021 In this work, we propose a novel method of estimating optical flow from event-based cameras by matching the time surface of events. The proposed loss function measures the timestamp consistency between the time surface formed by the latest timestamp of ...
Jun Nagata +2 more
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Event-Based Camera Tracker by ∇
IEEE Access, 2023 When a camera travels across a 3D world, only a fraction of pixel value changes; an event-based camera observes the change as sparse events. How can we utilize sparse events for efficient recovery of the camera pose?
Mana Masuda +2 more
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Exploring the Potential of Event Camera Imaging for Advancing Remote Pupil-Tracking Techniques
Applied Sciences, 2023 Pupil tracking plays a crucial role in various applications, including human–computer interactions, biometric identification, and Autostereoscopic three-dimensional (3D) displays, such as augmented reality (AR) 3D head-up displays (HUDs). This study aims
Dongwoo Kang +2 more
doaj +1 more source