Project Concepts Presentation ENEE 719V-2002 Neuromorphic VLSI 1. Monaural Vertical Auditory Localization 2. Visual Surveillance Chip 3. Pattern Recognition,

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  • Slide 1
  • Project Concepts Presentation ENEE 719V-2002 Neuromorphic VLSI 1. Monaural Vertical Auditory Localization 2. Visual Surveillance Chip 3. Pattern Recognition, Hebbian Learning, and floating-gates 4. Harmonicity and Spike-based Winner-take-all 5. Central Pattern Generators and Locomotion
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  • Monaural Vertical Auditory Localization Azimuth: Interaural Intensity Difference - (high frequencies) Interaural Time Difference - (low frequencies) Elevation: Spectral Modulation sound elevation WOB Simmons et al, 1983 Laurence and Simmons, 1982
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  • Lopez-Poveda & Meddis
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  • Chip Idea: 1. Given a microphone and pinna-like structure identify some feature In the frequency domain that is a reasonably reliable cue for elevation. Write Some MATLAB code to demonstrate this. 2. Design a neuromorphic circuit that can extract this information and report an up/down signal to drive an actively pointing microphone.