Information processing in visual channel (Ⅱ)——Experiment of numerical simulation

【摘要】 <正> According to the synchro-oscillating and homomorphic filtering model of information processing in visual channel, the numerical simulations have been done The results show that the model can better reflect the basic nrocess and the whole feature of information processing in visual channel (retine→ lateral gemculate nucleus→visual area in cerebral cortex), and explain preliminarily that the image projected onto the visual area of cerebral cortex from re ana is such an image whose characteristic is enhanced and noise is decreased. The integrating of visual information, in nature, is a process of wavelet transform with the multiscale or multiresolution. All these may deepen our under-landing about the processing mechanism of visual information.更多还原

【Abstract】 According to the synchro-oscillating and homomorphic filtering model of information processing in visual channel, the numerical simulations have been done The results show that the model can better reflect the basic nrocess and the whole feature of information processing in visual channel (retine→ lateral gemculate nucleus→visual area in cerebral cortex), and explain preliminarily that the image projected onto the visual area of cerebral cortex from re ana is such an image whose characteristic is enhanced and noise is decreased. The integrating of visual information, in nature, is a process of wavelet transform with the multiscale or multiresolution. All these may deepen our under-landing about the processing mechanism of visual information.更多还原