Disclosed are a retina form photoelectric sensor array and a picture convolution processing method therefor. The photoelectric sensing device is a vertically stacked heterojunction structure having a bottom electrode, a dielectric layer, a channel layer, a source electrode, and a drain electrode on a base; the source electrode and the drain electrode are opposite to each other, and are disposed at two ends of the channel layer; the bottom electrode, the source electrode, and the drain electrode are made of flexible electrode materials, inert metal, or semimetal; the dielectric layer is made of an insulating material; the channel layer is made of a bipolar material; the base comprises a substrate and an insulating material layer growing on the surface of the substrate. According to the present invention, a brand-new brain-like photoelectric sensing device is designed by utilizing the physical characteristics of a new material, the cell function of a human vision system is better simulated, and a reconfigurable artificial neural network capable of sensing, information processing and recognition at the same time is realized.
RETINA FORM PHOTOELECTRIC SENSOR ARRAY AND PICTURE CONVOLUTION PROCESSING METHOD THEREFOR