Lecture 1: Introduction to Biological Vision - Vision Research ...

• edge and bar detectorsvs.V1 cell functions• local quasi-Fourier analysis of image–neuron's receptive field represents basis function–firing rate represents the coefficient–Why?• economical coding of image– coefficients statistically uncorrelated?• analysis of image over a range of spatial scales useful for– edge detection, textures, build-up of invariances,...– integration of information globally?Wednesday, August 29, 12