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    • 1. 发明授权
    • Integrated retina having a processors array
    • 具有处理器阵列的集成视网膜
    • US4792982A
    • 1988-12-20
    • US875078
    • 1986-06-17
    • Francis DevosPatrick GardaBertrand Zavidovique
    • Francis DevosPatrick GardaBertrand Zavidovique
    • H01L27/148G06K9/56G06T1/00G06T1/20H04N5/335G06K9/20G06K9/28
    • H04N5/335G06K9/56
    • The retina is constituted by an array of cells formed on a substrate and each comprising a photosensitive element, means for converting a signal delivered by the photosensitive element into a binary information, storage means connected to the converting means and an elementary processor formed on the substrate and connected to the storage means. The storage means are arranged as a bidimensional array of shift registers to allow transfer of binary information from one cell to the neighboring ones, and the shift registers and elementary processors are connected in parallel to control inputs so as to control the acquisition of an image by simultaneously storing of the binary informations, the realization of simultaneous and parallel processings on the stored binary informations, and the write-in of the results in the storage means. Thus, successive processing steps of the image can be performed on the retina itself, the image being re-written on itself after each step.
    • 视网膜由形成在基板上的每个单元阵列构成,每个单元包括感光元件,用于将由感光元件传送的信号转换成二进制信息的装置,连接到转换装置的存储装置和形成在基板上的基本处理器 并连接到存储装置。 存储装置被布置为移位寄存器的二维阵列以允许将二进制信息从一个单元传送到相邻单元,并且移位寄存器和基本处理器并行连接到控制输入,以便通过以下方式控制图像的获取 同时存储二进制信息,对存储的二进制信息实现同时和并行处理,以及将结果写入存储装置。 因此,可以对视网膜本身执行图像的连续处理步骤,在每个步骤之后将图像重新写入其自身。