具有二维运动矢量估计的智能图像传感器的设计与实现

IF 1 4区计算机科学 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Electronic Imaging Pub Date : 1999-04-27 DOI:10.1117/12.347072

Zheng Li, K. Aizawa, M. Hatori

{"title":"具有二维运动矢量估计的智能图像传感器的设计与实现","authors":"Zheng Li, K. Aizawa, M. Hatori","doi":"10.1117/12.347072","DOIUrl":null,"url":null,"abstract":"A smart image sensor with a size of 6.5 mm X 8.2 mm has been designed by a 2-metals 1-poly 0.7 micrometers CMOS process. It consists of a 16 by 16 photodiode array for picking up the piles, and each pixel is in parallel with a time multiplexed edge detector and a 4-bits memory cell. This parallel structure defines the fill factor is of 1.79 percent. 4 LPGCP-ALUs are used for motion vector estimation on the whole focal sensor plane with a switching logic for shifting the LPGCP-ALU window in the area where motion vectors are detected with a sped of the same as the frame rate.","PeriodicalId":54843,"journal":{"name":"Journal of Electronic Imaging","volume":"31 1","pages":""},"PeriodicalIF":1.0000,"publicationDate":"1999-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design and implementation of a smart image sensor with 2D motion vector estimation\",\"authors\":\"Zheng Li, K. Aizawa, M. Hatori\",\"doi\":\"10.1117/12.347072\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A smart image sensor with a size of 6.5 mm X 8.2 mm has been designed by a 2-metals 1-poly 0.7 micrometers CMOS process. It consists of a 16 by 16 photodiode array for picking up the piles, and each pixel is in parallel with a time multiplexed edge detector and a 4-bits memory cell. This parallel structure defines the fill factor is of 1.79 percent. 4 LPGCP-ALUs are used for motion vector estimation on the whole focal sensor plane with a switching logic for shifting the LPGCP-ALU window in the area where motion vectors are detected with a sped of the same as the frame rate.\",\"PeriodicalId\":54843,\"journal\":{\"name\":\"Journal of Electronic Imaging\",\"volume\":\"31 1\",\"pages\":\"\"},\"PeriodicalIF\":1.0000,\"publicationDate\":\"1999-04-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Electronic Imaging\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://doi.org/10.1117/12.347072\",\"RegionNum\":4,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Electronic Imaging","FirstCategoryId":"94","ListUrlMain":"https://doi.org/10.1117/12.347072","RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}

引用次数: 0

摘要

采用2金属1聚0.7微米CMOS工艺设计了尺寸为6.5 mm X 8.2 mm的智能图像传感器。它由一个16 × 16的光电二极管阵列组成，用于拾取堆，每个像素与一个时间复用边缘检测器和一个4位存储单元并行。这个并行结构定义了填充系数为1.79%。4个LPGCP-ALU用于整个焦传感器平面上的运动矢量估计，其切换逻辑是将运动矢量检测区域的LPGCP-ALU窗口以与帧速率相同的速度移动。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Design and implementation of a smart image sensor with 2D motion vector estimation

A smart image sensor with a size of 6.5 mm X 8.2 mm has been designed by a 2-metals 1-poly 0.7 micrometers CMOS process. It consists of a 16 by 16 photodiode array for picking up the piles, and each pixel is in parallel with a time multiplexed edge detector and a 4-bits memory cell. This parallel structure defines the fill factor is of 1.79 percent. 4 LPGCP-ALUs are used for motion vector estimation on the whole focal sensor plane with a switching logic for shifting the LPGCP-ALU window in the area where motion vectors are detected with a sped of the same as the frame rate.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Journal of Electronic Imaging 工程技术-成像科学与照相技术

CiteScore

1.70

自引率

27.30%

发文量

341

审稿时长

4.0 months

期刊介绍： The Journal of Electronic Imaging publishes peer-reviewed papers in all technology areas that make up the field of electronic imaging and are normally considered in the design, engineering, and applications of electronic imaging systems.