图像传感

基于CMOS工艺的图像传感技术研究与进展

Review on investigation and development for CMOS image sensor

CCD摄像机在消费领域、图像传感和非接触测量领域中有着广泛的应用，由此也推动了相关技术的发展。

CCD camera has extensive applications in the field of consumer , the image sensor and non-contact measurement , which also contributed to the development of related technologies .

CO2焊接熔池直接视觉图像传感研究

Direct visual sensing of weld pool in CO_2 welding

CCD图像传感器件的输出噪声及其处理电路研究

Study on Noise in CCD Output Signal and Its Processing Circuit

CCD图像传感技术的现状与应用前景

The Present Situation and Application Prospects of CCD Image Sensing Technique

基于CMOS的图像传感技术及其在军事中的应用

Image Sensing Technology Based on CMOS and Its Military Applications

基于CCD与CMOS的图像传感技术

Image sensing technology based on CCD and CMOS

本课题设计了一个可通用于CCD图像传感的嵌入式系统，该系统可使基于CCD图像传感的设备实现小型化、便携化和产品化。

In this thesis , an embedded system which will be applied to CCD image sensing is realized .

CMOS图像传感芯片的成像技术

Techniques for CMOS Imaging Chips

基于视觉图像传感的精密脉冲TIG焊焊缝跟踪

A Visual Sensor Based Weld Seam Tracking Method for Precision Pulse TIG Welding

建立了一套基于视觉的TIG焊正面熔池图像传感系统。

A kind of image sense system of TIG welding molten pool was established based on the vision .

铝合金交流TIG焊接熔池动态控制图像传感方法的研究

Research of the image sensing method for the dynamic control of Alternating Current TIG weiding pool to aluminium alloy

建立了CCD测温装置，包括对镜头成像系统、图像传感及采集系统、图像处理系统的设计与搭建。

Then the structure of the temperature measurement system was built up , including the optical imaging system , image sensing and acquisition system , and image processing system .

自1969年美国贝尔实验室提出CCD（chargeCoupledDevice）电耦合器件的概念，经过40多年的发展，CCD技术及其应用取得了长足的进步，尤其是在图像传感和非接触式测量领域发展尤为迅速。

CCD ( Charge Coupled Device ) technology and related applications have been made considerable progress since it was proposed by the Bell Labs conceptually in 1969 , especially in the image sensor and non-contact measurement area .

设计了一个新颖的基于数字信号处理器DSP的线阵CCD驱动电路、CCD输出模拟信号采集和串行USB接口为一体的CCD织物图像传感及其数据采集系统。

A novel fabric image sensing and its data acquisition system was proposed , which is composed of linear CCD drive circuit , linear CCD output signal acquisition and serial USB interface based on DSP .

系统采用条形光传感方法，选用CCD等光学器件组成焊缝图像传感系统，然后将获取的焊缝图形信息进行识别处理，获得焊接电弧与焊缝中心是否偏离、偏离方向和偏离程度的处理结果。

Strip beam method and CCD optical sensor is used in this system . Departures between welding arc and the centre of weld and their directions and measure are recognized from the images of the tracking weld .

详细地阐述了CMOS图像传感芯片的原理，并就CMOS图像传感芯片中存在的图像固定噪声、暗电流及溢出模糊问题给出了解决方法和对策。

The principle of CMOS imaging chip is described . Problems with the chip are addressed , such as fixed pattern noise ( FTP ), dark current and blooming , and solutions to these problems are proposed .

电荷耦合器件（CCD）以其光谱响应宽、动态范围大、灵敏度高等优点广泛应用于图像传感和非接触测量领域。

Because of the advantages of wide spectral response , large dynamic range , high sensitivity and so on , the charge coupled device ( CCD ) has been widely applied to the fields of image sensing and non-contact measurement .

该IP核，可以与CMOS传感器集成，形成具有压缩功能的图像传感原件。也可以集成到动态视频压缩芯片中，实现JPEG编码功能。

This IP core can be embedded in CMOS sensor , and then it can have the original picture sensor with the compression function , and it can also be embedded in the moving video frequency compression chip to implement the JPEG encoding function .

本文的主要工作如下：在硬件设计方面：系统中图像传感芯片、电源、CPLD、DSP、系统存储器和USB2.0接口等部分的设计实现。

Therefore , the main work of this paper described as followed : On the hardware part , it takes charge of the schematic design of image sensor chip , power , CPLD , DSP , memory , and USB2.0 interface .

研究建立了适用于铝合金TIG焊接过程中焊接熔池图像传感系统，探索了获取铝合金熔池图像的条件，详细论述了图像传感系统与焊接电源特性之间的匹配关系。

Image sensing system of the molten pool during aluminum alloy 's TIG welding is established , and conditions of obtaining the image of the molten pool of aluminum alloy are investigated . The matching relations between the image sensing system and the characteristic of welding power supply is discussed .

论文主要研究工作是：①以嵌入式技术为依托、结合图像传感技术和信号处理技术，提出了基于S3C2410A的嵌入式微型生化分析仪硬件系统的总体设计方案。

The primary coverage is listed as following : ① Relying on embedded systems , and combining with image sensor technology , temperature sensing technology and signal processing technology , we put forward an overall scheme of the design of Embedded micro-biochemical analyzer hardware system .

铝合金交流钨极氩弧焊熔池图像传感方法

Method of Image Conducting in AC Tungsten Inert Gases Welding of Aluminum Alloy

有机/聚合物图像传感材料的研究进展

Progress in organic / polymer materials for image sensors

微型飞机航空遥感图像传感传输系统研究

The Research and Application of Sensing and Transmission System of Mini-plane Air-remote Sensing Image

给出了图像传感系统中各个部分之间的空间位置关系。

The special position relations of the each part of image sensing system are described .

三维焊缝图像传感技术

3D image sensing technology of welding seam

因此，有必要在三维图像传感检测方面进行相关的研究和探索。

Therefore , it is necessary to carry out related research and exploration in the three-dimensional image sensing detection .

目前利用图像传感技术进行高速高精度的非接触实时检测已经成为现实并取得了一定的成果。

Currently non-contact testing in real time , using image sensing technology for high speed and high precision , has become a reality and achieved some success .

新方法采用数据融合技术，充分利用雷达与图像传感的量测信息，改善了对机动目标的状态估计。

Data fusion technology that can integrate data from radar and image sensor to make full use of both measurements is then adopted , thus further improves the state estimation performance for maneuver targets .