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CCD(电荷耦合器件),是一种集成半导体器件。排列成线形的叫线阵——多的一排可有5096个元件,也可排列成方阵——多的有640×475个元件。前者可以作光谱记录及分析仪器,测量宽度、长度及位移的传感器,线存储移位寄存器,扫描延迟器,高速 A/D 转换器等。后者可制成尺寸极为微小的摄像机,面存贮及扫描器等,它的用途已愈来愈广。一、人工眼的由来本文重点介绍 CCD 作为摄像器件及模拟人工眼的前景。人工眼是人类多年来设想的一种最重要的仿生感觉器官,但由于下面的原因而一直未能成为现实:1.人工的摄像系统体积重量太庞大,不能同人眼相比拟;2.人工眼需要容量非常大的计算机系统,不能制
CCD (Charge Coupled Device), is an integrated semiconductor device. Line arranged in a linear array - more rows can have 5096 elements, can also be arranged into a square matrix - more of a 640 × 475 elements. The former can be used for spectrum recording and analysis instruments, sensors for measuring width, length and displacement, line storage shift registers, scanning retarders, high-speed A / D converters and the like. The latter can be made into very small size cameras, surface storage and scanners, its use has become increasingly widespread. First, the origin of artificial eyes This article focuses on the CCD as a camera and analog artificial eyes prospects. Artificial eye is one of the most important bionic sensory organs that mankind envisaged for many years, but it has not been realized due to the following reasons: 1. Artificial camera system is too bulky to compare with the human eye; 2. Artificial eye Need a very large capacity computer system can not be made