Lecture 8 Neuromorphic Hearing 1. Outline The ear and the cochlea Artificial Vs biological vision systems Fundamentals of photo receptors Read-out strategies.

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Presentation transcript:

Lecture 8 Neuromorphic Hearing 1

Outline The ear and the cochlea Artificial Vs biological vision systems Fundamentals of photo receptors Read-out strategies Examples of neuromorphic vision systems Further processing 2

Ear and Cochlea Cross Section 3

Retina Cells 4

Hair Cells 5

Outline The ear and the cochlea Silicon Cochlea 6

Resonant low pass filter with transconductance amplifiers (I) 7

Second order transfer function: Generic second order transfer function: 8 Resonant low pass filter with transconductance amplifiers (II)

Second order filters in parallel 9

Second order filters in cascade 10