A noise filtering algorithm for event-based asynchronous change detection image sensors on TrueNorth and its implementation on TrueNorth

• Main Authors: Padala, Vandana, Basu, Arindam, Orchard, Garrick
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: TrueNorth; Neuromorphic Vision
• Online Access: https://hdl.handle.net/10356/84744; http://hdl.handle.net/10220/45090
• Institution: Nanyang Technological University

Asynchronous event-based sensors, or “silicon retinae,” are a new class of vision sensors inspired by biological vision systems. The output of these sensors often contains a significant number of noise events along with the signal. Filtering these noise events is a common preprocessing step before u...