Development of an automatic exposure device of medical X-ray mcachine;
医用诊断X线机自动曝光系统的研制
Automatic exposure has been carried out on the basis of the model and the coordination between the electronic circuit and mechanism.
为了实现准确自动曝光,运用电磁学和光学的基本原理,结合感光材料和硫化镉光敏电阻的特性,建构了曝光时间与像照度之间的数学模型,并据此模型与电子电路、机械机构相配合,实现了自动曝光。
Study on auto-exposure algorithm based on images analysis;
基于图像的自动曝光算法研究
And the functions of Auto Light-measuring、Auto-exposure、Auto-winding、shutter-control、the display of LCD and LED and the customer sinterface are realized.
在分析了单反相机国内外整体发展状况后，详述了系统的主要工作原理和技术规格，单片机的特点与选择，完成了系统软件设计与程序调试，样机制作和测试，从而实现了自动测光、自动曝光、自动卷片、快门控制、LCD和LED显示、用户定制界面等功能。
This thesis explores the theory of auto-exposure (AE) algorithms of digital cameras.
论文详细分析和讨论了数码相机自动曝光算法的原理,对现有的算法进行了评估分析,进而提出了两种新颖的算法,并且对其进行了系统实现和测试。
With the introduction of the principle of automatic exposure control system,this paper discusses the relation between ionization chamber and photographic position,and analyzes its effect on X-ray image quality.
介绍自动曝光控制系统原理的基础上,通过具体的实验讨论了电离室与摄影部关系的选择及其对X线图像质量的影响。
Chooses the most suitable parameters for multi-slice spiral CT scanning, and scans a phantom respectively with the parameters for manual exposure and automatic exposure control, and compares the radiation dose and image quality in both methods.
在对多排螺旋CT扫描条件进行优化的基础上,采用手动曝光参数和自动曝光控制参数分别对模拟人体模型进行了扫描,并比较了两种方法产生的辐射剂量及图像质量。
The AE lock mode locks the exposure value for precise exposure metering.
自动曝光锁定模式可在精确曝光测定量时锁定曝光值
shutter speed priority automatic exposure
快门速度优先式自动曝光照相机
Press the previewAE lock button.
按压预景深自动曝光锁定按钮。
automatic exposure programmed shutter 135 camera
装有自动曝光程序快门的135式照相机
Auto-focus and Auto-exposure Algorithm Based on Image Processing;
基于图像处理的自动对焦和自动曝光算法研究
Turn the mode dial to select previewAE lock user setting mode.
转动模式盘至预景深自动曝光锁定设置模式。
When the auto bracketing mode is combined with exposure compensation or AE lock, the exposure range value or the locked exposure value respectively.
当包围式曝光模式补偿或自动曝光锁定相结合时,曝光范围将分别依据所选的曝光补偿值或锁定值。
The PreviewAE lock user setting mode allows setting for the Preview mode or the AE lock mode.
预景深自动曝光测定设置模式用于预景深\自动曝光测定模式的设置。
Auto-Exposure Mehtod Based on Image Segmentations and Fuzzy Logic;
基于多区域分割及模糊逻辑的自动曝光方法
A Study of Correlation between Quality and Exposure of Chest Digital Radiography
DR胸部摄片质量与自动曝光量的相关性分析
The Research on Detectors Performance in the AEC of Mammography
乳腺摄影自动曝光系统的探测器性能研究
Make sure the AE lock is selected for the preview AE lock user setting mode as described above.
如上所述,要保证您在预景深动曝光锁定设置模式中选定了自动曝光锁定模式。
If the previewAE lock button is kept pressed while shooting, it is possible to shoot repeatedly with the locked exposure value.
拍摄时,如果一直按住预景深自动曝光锁定按钮,相机就能以锁定的曝光值重复拍摄。
The picture is taken with the locked exposure value. When the picture is taken, AE lock will be canceled and the "AEL" mark will disappear.
拍摄时曝光量是锁定值,拍完照后,自动曝光锁定将取消,“AEL”字样将从液晶屏上消失。
If you cannot get close to the subject, it is recommended that the exposure metering User Setting mode be set to spot metering for optimum AE lock results.
如你不能紧靠景物拍摄,为获得最佳自动曝光锁定效果,建议您采用曝光测定设置点测定模式。
While looking through the viewfinder, press the previewAE lock button.
观察取景器同事。请按压预景深自动曝光锁定按钮。
aperture-priority automatic exposure camera
光圈优先式曝光量自动控制照相机
automatic X-ray exposure factor recorder
X射线曝光因数自动记录器