A MULTI-DIFFERENTIAL NEUROMORPHIC APPROACH TO MOTION DETECTION
- 1 October 1999
- journal article
- research article
- Published by World Scientific Pub Co Pte Ltd in International Journal of Neural Systems
- Vol. 09 (05) , 429-434
- https://doi.org/10.1142/s0129065799000435
Abstract
This paper presents a multi-differential neuromorphic approach to motion detection. The model is based evidence for a differential operators interpretation of the properties of the cortical motion pathway. We discuss how this strategy, which provides a robusl measure of speed for a range of types of image motion using a single compulational mechanism, forms a usful framework in which to develop future neuromorphic motion systems. We also discuss both our approaches to developing computational motion models, and constraints in the design strategy for transferring motion models to other domains of early visual processing.Keywords
This publication has 13 references indexed in Scilit:
- Precise velocity discrimination despite random variations in temporal frequency and contrastPublished by Elsevier ,2003
- A Focal Plane Architecture for Motion ComputationReal-Time Imaging, 1996
- A unified account of three apparent motion illusionsVision Research, 1995
- Silicon retina with correlation-based, velocity-tuned pixelsIEEE Transactions on Neural Networks, 1993
- From insect vision to robot visionPhilosophical Transactions Of The Royal Society B-Biological Sciences, 1992
- Temporal properties of human visual filters: number, shapes and spatial covariationVision Research, 1992
- Drift-balanced random stimuli: a general basis for studying non-Fourier motion perceptionJournal of the Optical Society of America A, 1988
- Model for the extraction of image flowJournal of the Optical Society of America A, 1987
- Representation of local geometry in the visual systemBiological Cybernetics, 1987
- Model of human visual-motion sensingJournal of the Optical Society of America A, 1985