Design of CMOS-APS circuits with image preprocessing

被引：0
|
作者：
Serova, EN [1 ]
机构：
[1] IPPM RAS, Moscow 105023, Russia
来源：
PHOTONICS, DEVICES, AND SYSTEMS III | 2006年 / 6180卷
关键词：
CCD camera; CMOS sensor; image processing; edge detection; focal plane; simulation;
D O I：
10.1117/12.675672
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper is devoted to creation of novel CMOS APS imagers with focal plane parallel image preprocessing. The The general principle of analog subtraction is described. he important research direction devoted to analogue implementation of main preprocessing operations (addition. subtraction, neighbored frame subtraction, module. and edge detection of pixel signals) in focal plane of CMOS APS imagers. The following results are resented: the algorithm of edge detection for analog realization, and patented focal plane circuits for analog image reprocessing (signals subtraction. additional. edge detection).
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页数：7
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