Perceptual system
A perceptual system is a computational system designed to make inferences about properties of a physical environment based on scenes. Other definitions may exist.
In this context, a scene is defined as information that can flow from a physical environment into a computational system via sensory transduction. A sensory organ is used to capture this information. Therefore, any perceptual system must incorporate input from at least one sensory organ.
Examples of perceptual systems include:
Research in the field of perceptual systems focuses on computational aspects of perception. For this reason, there is significant overlap with neuroscience, sensor design, natural scene statistics, and computer science.